INFO - Please read the following information carefully: INFO - find_wl_contours2: A method for extracting shorelines that uses the sand water interface detected with the model to refine the threshold that's used to detect shorelines . - This is the default method used when there are enough sand pixels within the reference shoreline buffer. INFO - find_wl_contours1: This shoreline extraction method uses a threshold to differentiate between water and land pixels in images, relying on Modified Normalized Difference Water Index (MNDWI) values. However, it may inaccurately classify snow and ice as water, posing a limitation in certain environments. - This is only used when not enough sand pixels are detected within the reference shoreline buffer. INFO - --------------------------------------------------------------------------------------------------------------------- INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 ERROR - Skipping L5 2003-07-21-21-42-09 due to cloud cover percentage exceeding cloud threshold: 10.36% > 10.00%. INFO - Processing image L5 2003-07-21-21-42-33 INFO - L5 2003-07-21-21-42-33 cloud cover : 3.58% INFO - L5 2003-07-21-21-42-33: sand: 0.01% ,whitewater: 1.21% ,water: 34.29% INFO - L5 2003-07-21-21-42-33: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 17 shorelines. Number of shorelines after filtering shorelines: 5 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1453 INFO - Number of shoreline points after removing points within 300m of cloud mask 1211 INFO - Number of shoreline points before removing points within 30m of no data pixel 1211 INFO - Number of shoreline points after removing points within 30m of no data pixel 1209 ERROR - Skipping L5 2003-07-28-21-48-28 due to cloud cover percentage exceeding cloud threshold: 94.71% > 10.00%. ERROR - Skipping L5 2003-07-28-21-48-52 due to cloud cover percentage exceeding cloud threshold: 89.07% > 10.00%. INFO - Processing image L5 2003-08-06-21-42-27 INFO - L5 2003-08-06-21-42-27 cloud cover : 4.49% INFO - L5 2003-08-06-21-42-27: sand: 0.00% ,whitewater: 0.14% ,water: 1.09% INFO - L5 2003-08-06-21-42-27: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 92 INFO - Number of shoreline points after removing points within 300m of cloud mask 92 INFO - Number of shoreline points before removing points within 30m of no data pixel 92 INFO - Number of shoreline points after removing points within 30m of no data pixel 91 INFO - Processing image L5 2003-08-06-21-42-51 INFO - L5 2003-08-06-21-42-51 cloud cover : 3.33% INFO - L5 2003-08-06-21-42-51: sand: 0.01% ,whitewater: 1.03% ,water: 37.33% INFO - L5 2003-08-06-21-42-51: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 9 shorelines. Number of shorelines after filtering shorelines: 5 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1624 INFO - Number of shoreline points after removing points within 300m of cloud mask 1397 INFO - Number of shoreline points before removing points within 30m of no data pixel 1397 INFO - Number of shoreline points after removing points within 30m of no data pixel 1396 INFO - Processing image L5 2003-08-13-21-48-45 INFO - L5 2003-08-13-21-48-45 cloud cover : 0.08% INFO - L5 2003-08-13-21-48-45: sand: 0.00% ,whitewater: 0.48% ,water: 50.34% INFO - L5 2003-08-13-21-48-45: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2313 INFO - Number of shoreline points after removing points within 300m of cloud mask 2313 INFO - Number of shoreline points before removing points within 30m of no data pixel 2313 INFO - Number of shoreline points after removing points within 30m of no data pixel 2313 INFO - Processing image L5 2003-08-13-21-49-09 INFO - L5 2003-08-13-21-49-09 cloud cover : 0.00% INFO - L5 2003-08-13-21-49-09: sand: 0.00% ,whitewater: 0.02% ,water: 48.00% INFO - L5 2003-08-13-21-49-09: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L5 2003-08-13-21-49-09: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. INFO - Processing image L5 2003-08-22-21-42-44 INFO - L5 2003-08-22-21-42-44 cloud cover : 5.95% INFO - L5 2003-08-22-21-42-44: sand: 0.01% ,whitewater: 0.19% ,water: 0.52% INFO - L5 2003-08-22-21-42-44: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 0 shorelines ERROR - Skipping L5 2003-08-22-21-43-08 due to cloud cover percentage exceeding cloud threshold: 33.78% > 10.00%. ERROR - Skipping L5 2003-09-07-21-43-00 due to cloud cover percentage exceeding cloud threshold: 55.22% > 10.00%. ERROR - Skipping L5 2003-09-07-21-43-24 due to cloud cover percentage exceeding cloud threshold: 80.75% > 10.00%. ERROR - Skipping L5 2003-09-14-21-49-18 due to cloud cover percentage exceeding cloud threshold: 92.92% > 10.00%. ERROR - Skipping L5 2003-09-23-21-43-15 due to cloud cover percentage exceeding cloud threshold: 71.21% > 10.00%. ERROR - Skipping L5 2003-09-23-21-43-39 due to cloud cover percentage exceeding cloud threshold: 86.66% > 10.00%. INFO - Processing image L5 2003-09-30-21-49-30 INFO - L5 2003-09-30-21-49-30 cloud cover : 8.94% INFO - L5 2003-09-30-21-49-30: sand: 0.00% ,whitewater: 4.70% ,water: 41.75% INFO - L5 2003-09-30-21-49-30: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 10 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2133 INFO - Number of shoreline points after removing points within 300m of cloud mask 2031 INFO - Number of shoreline points before removing points within 30m of no data pixel 2031 INFO - Number of shoreline points after removing points within 30m of no data pixel 2031 INFO - Processing image L5 2003-09-30-21-49-54 INFO - L5 2003-09-30-21-49-54 cloud cover : 7.60% INFO - L5 2003-09-30-21-49-54: sand: 0.00% ,whitewater: 5.19% ,water: 60.95% INFO - L5 2003-09-30-21-49-54: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 855 INFO - Number of shoreline points after removing points within 300m of cloud mask 855 INFO - Number of shoreline points before removing points within 30m of no data pixel 855 INFO - Number of shoreline points after removing points within 30m of no data pixel 854 ERROR - Skipping L5 2003-10-09-21-43-27 due to cloud cover percentage exceeding cloud threshold: 71.29% > 10.00%. ERROR - Skipping L5 2003-10-16-21-49-44 due to cloud cover percentage exceeding cloud threshold: 81.81% > 10.00%. ERROR - Skipping L5 2003-10-16-21-50-08 due to cloud cover percentage exceeding cloud threshold: 92.18% > 10.00%. INFO - Processing image L5 2003-10-25-21-43-40 INFO - L5 2003-10-25-21-43-40 cloud cover : 3.39% INFO - L5 2003-10-25-21-43-40: sand: 0.01% ,whitewater: 0.12% ,water: 0.73% INFO - L5 2003-10-25-21-43-40: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 0 shorelines INFO - Processing image L5 2003-10-25-21-44-04 INFO - L5 2003-10-25-21-44-04 cloud cover : 3.43% INFO - L5 2003-10-25-21-44-04: sand: 0.01% ,whitewater: 0.74% ,water: 33.85% INFO - L5 2003-10-25-21-44-04: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 6 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1569 INFO - Number of shoreline points after removing points within 300m of cloud mask 1509 INFO - Number of shoreline points before removing points within 30m of no data pixel 1509 INFO - Number of shoreline points after removing points within 30m of no data pixel 1507 INFO - Processing image L5 2003-11-17-21-50-09 INFO - L5 2003-11-17-21-50-09 cloud cover : 0.03% INFO - L5 2003-11-17-21-50-09: sand: 0.01% ,whitewater: 2.36% ,water: 47.98% INFO - L5 2003-11-17-21-50-09: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2315 INFO - Number of shoreline points after removing points within 300m of cloud mask 2315 INFO - Number of shoreline points before removing points within 30m of no data pixel 2315 INFO - Number of shoreline points after removing points within 30m of no data pixel 2315 INFO - Processing image L5 2003-11-17-21-50-33 INFO - L5 2003-11-17-21-50-33 cloud cover : 0.00% INFO - L5 2003-11-17-21-50-33: sand: 0.00% ,whitewater: 2.36% ,water: 69.08% INFO - L5 2003-11-17-21-50-33: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 952 INFO - Number of shoreline points after removing points within 300m of cloud mask 952 INFO - Number of shoreline points before removing points within 30m of no data pixel 952 INFO - Number of shoreline points after removing points within 30m of no data pixel 950 ERROR - Skipping L5 2003-11-26-21-44-30 due to cloud cover percentage exceeding cloud threshold: 89.20% > 10.00%. ERROR - Skipping L5 2003-12-03-21-50-19 due to cloud cover percentage exceeding cloud threshold: 21.11% > 10.00%. INFO - Processing image L5 2003-12-03-21-50-43 INFO - L5 2003-12-03-21-50-43 cloud cover : 1.46% INFO - L5 2003-12-03-21-50-43: sand: 0.00% ,whitewater: 2.45% ,water: 69.23% INFO - L5 2003-12-03-21-50-43: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 995 INFO - Number of shoreline points after removing points within 300m of cloud mask 995 INFO - Number of shoreline points before removing points within 30m of no data pixel 995 INFO - Number of shoreline points after removing points within 30m of no data pixel 994 ERROR - Skipping L5 2003-12-12-21-44-10 due to cloud cover percentage exceeding cloud threshold: 10.28% > 10.00%. ERROR - Skipping L5 2003-12-12-21-44-34 due to cloud cover percentage exceeding cloud threshold: 32.74% > 10.00%. ERROR - Skipping L5 2003-12-19-21-50-27 due to cloud cover percentage exceeding cloud threshold: 66.66% > 10.00%. ERROR - Skipping L5 2003-12-19-21-50-51 due to cloud cover percentage exceeding cloud threshold: 58.75% > 10.00%. INFO - Processing image L5 2004-01-04-21-50-58 INFO - L5 2004-01-04-21-50-58 cloud cover : 0.00% INFO - L5 2004-01-04-21-50-58: sand: 0.00% ,whitewater: 0.96% ,water: 70.16% INFO - L5 2004-01-04-21-50-58: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 985 INFO - Number of shoreline points after removing points within 300m of cloud mask 985 INFO - Number of shoreline points before removing points within 30m of no data pixel 985 INFO - Number of shoreline points after removing points within 30m of no data pixel 984 ERROR - Skipping L5 2004-01-20-21-51-01 due to cloud cover percentage exceeding cloud threshold: 89.04% > 10.00%. INFO - Processing image L5 2004-02-14-21-44-33 INFO - L5 2004-02-14-21-44-33 cloud cover : 6.07% INFO - L5 2004-02-14-21-44-33: sand: 0.00% ,whitewater: 0.14% ,water: 0.45% INFO - L5 2004-02-14-21-44-33: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 59 INFO - Number of shoreline points after removing points within 300m of cloud mask 59 INFO - Number of shoreline points before removing points within 30m of no data pixel 59 INFO - Number of shoreline points after removing points within 30m of no data pixel 57 INFO - Processing image L5 2004-02-14-21-44-57 INFO - L5 2004-02-14-21-44-57 cloud cover : 8.30% INFO - L5 2004-02-14-21-44-57: sand: 0.00% ,whitewater: 1.11% ,water: 19.42% INFO - L5 2004-02-14-21-44-57: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 10 shorelines. Number of shorelines after filtering shorelines: 5 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1384 INFO - Number of shoreline points after removing points within 300m of cloud mask 1243 INFO - Number of shoreline points before removing points within 30m of no data pixel 1243 INFO - Number of shoreline points after removing points within 30m of no data pixel 1240 ERROR - Skipping L5 2004-02-21-21-50-47 due to cloud cover percentage exceeding cloud threshold: 46.71% > 10.00%. ERROR - Skipping L5 2004-02-21-21-51-11 due to cloud cover percentage exceeding cloud threshold: 34.16% > 10.00%. ERROR - Skipping L5 2004-03-01-21-45-02 due to cloud cover percentage exceeding cloud threshold: 20.38% > 10.00%. ERROR - Skipping L5 2004-03-17-21-44-44 due to cloud cover percentage exceeding cloud threshold: 35.88% > 10.00%. ERROR - Skipping L5 2004-03-17-21-45-08 due to cloud cover percentage exceeding cloud threshold: 34.88% > 10.00%. ERROR - Skipping L5 2004-04-02-21-44-54 due to cloud cover percentage exceeding cloud threshold: 28.93% > 10.00%. ERROR - Skipping L5 2004-04-02-21-45-18 due to cloud cover percentage exceeding cloud threshold: 23.45% > 10.00%. ERROR - Skipping L5 2004-04-09-21-51-20 due to cloud cover percentage exceeding cloud threshold: 82.37% > 10.00%. ERROR - Skipping L5 2004-04-09-21-51-44 due to cloud cover percentage exceeding cloud threshold: 67.31% > 10.00%. INFO - Processing image L5 2004-04-18-21-45-25 INFO - L5 2004-04-18-21-45-25 cloud cover : 3.34% INFO - L5 2004-04-18-21-45-25: sand: 0.09% ,whitewater: 0.26% ,water: 0.79% INFO - L5 2004-04-18-21-45-25: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L5 2004-04-18-21-45-25: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. INFO - Processing image L5 2004-04-18-21-45-49 INFO - L5 2004-04-18-21-45-49 cloud cover : 3.65% INFO - L5 2004-04-18-21-45-49: sand: 0.01% ,whitewater: 0.40% ,water: 30.92% INFO - L5 2004-04-18-21-45-49: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 6 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1467 INFO - Number of shoreline points after removing points within 300m of cloud mask 1433 INFO - Number of shoreline points before removing points within 30m of no data pixel 1433 INFO - Number of shoreline points after removing points within 30m of no data pixel 1432 ERROR - Skipping L5 2004-04-25-21-51-47 due to cloud cover percentage exceeding cloud threshold: 63.36% > 10.00%. ERROR - Skipping L5 2004-04-25-21-52-11 due to cloud cover percentage exceeding cloud threshold: 49.20% > 10.00%. ERROR - Skipping L5 2004-05-04-21-45-52 due to cloud cover percentage exceeding cloud threshold: 31.94% > 10.00%. ERROR - Skipping L5 2004-05-04-21-46-16 due to cloud cover percentage exceeding cloud threshold: 74.03% > 10.00%. ERROR - Skipping L5 2004-05-20-21-46-20 due to cloud cover percentage exceeding cloud threshold: 65.54% > 10.00%. ERROR - Skipping L5 2004-05-20-21-46-44 due to cloud cover percentage exceeding cloud threshold: 53.31% > 10.00%. ERROR - Skipping L5 2004-06-05-21-46-48 due to cloud cover percentage exceeding cloud threshold: 67.67% > 10.00%. ERROR - Skipping L5 2004-06-05-21-47-12 due to cloud cover percentage exceeding cloud threshold: 48.71% > 10.00%. INFO - Processing image L5 2004-06-12-21-53-11 INFO - L5 2004-06-12-21-53-11 cloud cover : 0.15% INFO - L5 2004-06-12-21-53-11: sand: 0.01% ,whitewater: 0.54% ,water: 50.78% INFO - L5 2004-06-12-21-53-11: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 15 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2337 INFO - Number of shoreline points after removing points within 300m of cloud mask 2337 INFO - Number of shoreline points before removing points within 30m of no data pixel 2337 INFO - Number of shoreline points after removing points within 30m of no data pixel 2337 INFO - Processing image L5 2004-06-12-21-53-35 INFO - L5 2004-06-12-21-53-35 cloud cover : 0.09% INFO - L5 2004-06-12-21-53-35: sand: 0.00% ,whitewater: 0.48% ,water: 71.20% INFO - L5 2004-06-12-21-53-35: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 12 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1019 INFO - Number of shoreline points after removing points within 300m of cloud mask 1019 INFO - Number of shoreline points before removing points within 30m of no data pixel 1019 INFO - Number of shoreline points after removing points within 30m of no data pixel 1018 INFO - Processing image L5 2004-06-21-21-47-16 INFO - L5 2004-06-21-21-47-16 cloud cover : 4.42% INFO - L5 2004-06-21-21-47-16: sand: 0.03% ,whitewater: 0.30% ,water: 9.69% INFO - L5 2004-06-21-21-47-16: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 0 shorelines ERROR - Skipping L5 2004-06-21-21-47-40 due to cloud cover percentage exceeding cloud threshold: 50.77% > 10.00%. ERROR - Skipping L5 2004-07-07-21-47-45 due to cloud cover percentage exceeding cloud threshold: 26.66% > 10.00%. ERROR - Skipping L5 2004-07-07-21-48-09 due to cloud cover percentage exceeding cloud threshold: 16.30% > 10.00%. ERROR - Skipping L5 2004-07-14-21-54-07 due to cloud cover percentage exceeding cloud threshold: 26.37% > 10.00%. ERROR - Skipping L5 2004-07-14-21-54-31 due to cloud cover percentage exceeding cloud threshold: 24.98% > 10.00%. INFO - Processing image L5 2004-07-23-21-48-09 INFO - L5 2004-07-23-21-48-09 cloud cover : 6.40% INFO - L5 2004-07-23-21-48-09: sand: 0.03% ,whitewater: 0.14% ,water: 0.86% INFO - L5 2004-07-23-21-48-09: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L5 2004-07-23-21-48-09: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. INFO - Processing image L5 2004-07-23-21-48-33 INFO - L5 2004-07-23-21-48-33 cloud cover : 3.23% INFO - L5 2004-07-23-21-48-33: sand: 0.01% ,whitewater: 2.00% ,water: 34.96% INFO - L5 2004-07-23-21-48-33: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 12 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1649 INFO - Number of shoreline points after removing points within 300m of cloud mask 1602 INFO - Number of shoreline points before removing points within 30m of no data pixel 1602 INFO - Number of shoreline points after removing points within 30m of no data pixel 1601 ERROR - Skipping L5 2004-07-30-21-54-28 due to cloud cover percentage exceeding cloud threshold: 13.85% > 10.00%. ERROR - Skipping L5 2004-07-30-21-54-52 due to cloud cover percentage exceeding cloud threshold: 30.19% > 10.00%. ERROR - Skipping L5 2004-08-08-21-48-50 due to cloud cover percentage exceeding cloud threshold: 21.56% > 10.00%. ERROR - Skipping L5 2004-08-15-21-54-49 due to cloud cover percentage exceeding cloud threshold: 77.05% > 10.00%. ERROR - Skipping L5 2004-08-15-21-55-13 due to cloud cover percentage exceeding cloud threshold: 66.43% > 10.00%. ERROR - Skipping L5 2004-08-24-21-48-54 due to cloud cover percentage exceeding cloud threshold: 64.72% > 10.00%. ERROR - Skipping L5 2004-08-24-21-49-18 due to cloud cover percentage exceeding cloud threshold: 49.30% > 10.00%. ERROR - Skipping L5 2004-09-09-21-49-19 due to cloud cover percentage exceeding cloud threshold: 69.95% > 10.00%. ERROR - Skipping L5 2004-09-09-21-49-43 due to cloud cover percentage exceeding cloud threshold: 86.48% > 10.00%. ERROR - Skipping L5 2004-09-16-21-55-41 due to cloud cover percentage exceeding cloud threshold: 15.99% > 10.00%. ERROR - Skipping L5 2004-09-16-21-56-05 due to cloud cover percentage exceeding cloud threshold: 22.75% > 10.00%. ERROR - Skipping L5 2004-09-25-21-49-43 due to cloud cover percentage exceeding cloud threshold: 36.32% > 10.00%. ERROR - Skipping L5 2004-09-25-21-50-07 due to cloud cover percentage exceeding cloud threshold: 25.77% > 10.00%. ERROR - Skipping L5 2004-10-02-21-56-02 due to cloud cover percentage exceeding cloud threshold: 21.19% > 10.00%. INFO - Processing image L5 2004-10-02-21-56-26 INFO - L5 2004-10-02-21-56-26 cloud cover : 8.37% INFO - L5 2004-10-02-21-56-26: sand: 0.00% ,whitewater: 1.51% ,water: 64.51% INFO - L5 2004-10-02-21-56-26: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 5 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1038 INFO - Number of shoreline points after removing points within 300m of cloud mask 933 INFO - Number of shoreline points before removing points within 30m of no data pixel 933 INFO - Number of shoreline points after removing points within 30m of no data pixel 932 ERROR - Skipping L5 2004-10-11-21-50-03 due to cloud cover percentage exceeding cloud threshold: 70.53% > 10.00%. ERROR - Skipping L5 2004-10-11-21-50-27 due to cloud cover percentage exceeding cloud threshold: 86.74% > 10.00%. ERROR - Skipping L5 2004-10-18-21-56-23 due to cloud cover percentage exceeding cloud threshold: 58.89% > 10.00%. ERROR - Skipping L5 2004-10-18-21-56-47 due to cloud cover percentage exceeding cloud threshold: 73.58% > 10.00%. ERROR - Skipping L5 2004-10-27-21-50-23 due to cloud cover percentage exceeding cloud threshold: 70.52% > 10.00%. ERROR - Skipping L5 2004-10-27-21-50-47 due to cloud cover percentage exceeding cloud threshold: 86.23% > 10.00%. ERROR - Skipping L5 2004-11-03-21-56-42 due to cloud cover percentage exceeding cloud threshold: 50.64% > 10.00%. ERROR - Skipping L5 2004-11-03-21-57-06 due to cloud cover percentage exceeding cloud threshold: 31.06% > 10.00%. ERROR - Skipping L5 2004-11-12-21-51-03 due to cloud cover percentage exceeding cloud threshold: 83.71% > 10.00%. ERROR - Skipping L5 2004-11-19-21-56-55 due to cloud cover percentage exceeding cloud threshold: 11.98% > 10.00%. ERROR - Skipping L5 2004-11-19-21-57-19 due to cloud cover percentage exceeding cloud threshold: 11.53% > 10.00%. ERROR - Skipping L5 2004-12-21-21-58-00 due to cloud cover percentage exceeding cloud threshold: 90.11% > 10.00%. ERROR - Skipping L5 2005-01-15-21-51-45 due to cloud cover percentage exceeding cloud threshold: 59.83% > 10.00%. ERROR - Skipping L5 2005-01-15-21-52-09 due to cloud cover percentage exceeding cloud threshold: 82.40% > 10.00%. ERROR - Skipping L5 2005-01-22-21-58-02 due to cloud cover percentage exceeding cloud threshold: 49.70% > 10.00%. ERROR - Skipping L5 2005-01-22-21-58-26 due to cloud cover percentage exceeding cloud threshold: 32.46% > 10.00%. ERROR - Skipping L5 2005-01-31-21-52-21 due to cloud cover percentage exceeding cloud threshold: 56.99% > 10.00%. ERROR - Skipping L5 2005-02-07-21-58-15 due to cloud cover percentage exceeding cloud threshold: 91.73% > 10.00%. ERROR - Skipping L5 2005-02-07-21-58-39 due to cloud cover percentage exceeding cloud threshold: 86.23% > 10.00%. ERROR - Skipping L5 2005-02-16-21-52-13 due to cloud cover percentage exceeding cloud threshold: 55.81% > 10.00%. ERROR - Skipping L5 2005-02-16-21-52-37 due to cloud cover percentage exceeding cloud threshold: 44.92% > 10.00%. ERROR - Skipping L5 2005-02-23-21-58-31 due to cloud cover percentage exceeding cloud threshold: 33.67% > 10.00%. INFO - Processing image L5 2005-02-23-21-58-55 INFO - L5 2005-02-23-21-58-55 cloud cover : 2.22% INFO - L5 2005-02-23-21-58-55: sand: 0.00% ,whitewater: 0.63% ,water: 71.77% INFO - L5 2005-02-23-21-58-55: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 9 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1102 INFO - Number of shoreline points after removing points within 300m of cloud mask 1102 INFO - Number of shoreline points before removing points within 30m of no data pixel 1102 INFO - Number of shoreline points after removing points within 30m of no data pixel 1100 ERROR - Skipping L5 2005-03-04-21-52-28 due to cloud cover percentage exceeding cloud threshold: 39.15% > 10.00%. ERROR - Skipping L5 2005-03-04-21-52-52 due to cloud cover percentage exceeding cloud threshold: 23.06% > 10.00%. ERROR - Skipping L5 2005-03-11-21-58-44 due to cloud cover percentage exceeding cloud threshold: 12.25% > 10.00%. ERROR - Skipping L5 2005-03-11-21-59-07 due to cloud cover percentage exceeding cloud threshold: 18.19% > 10.00%. ERROR - Skipping L5 2005-03-20-21-52-38 due to cloud cover percentage exceeding cloud threshold: 55.35% > 10.00%. ERROR - Skipping L5 2005-03-20-21-53-02 due to cloud cover percentage exceeding cloud threshold: 40.13% > 10.00%. ERROR - Skipping L5 2005-03-27-21-58-51 due to cloud cover percentage exceeding cloud threshold: 30.02% > 10.00%. ERROR - Skipping L5 2005-03-27-21-59-15 due to cloud cover percentage exceeding cloud threshold: 10.53% > 10.00%. ERROR - Skipping L5 2005-04-05-21-52-43 due to cloud cover percentage exceeding cloud threshold: 65.49% > 10.00%. ERROR - Skipping L5 2005-04-05-21-53-07 due to cloud cover percentage exceeding cloud threshold: 81.54% > 10.00%. ERROR - Skipping L5 2005-04-12-21-58-55 due to cloud cover percentage exceeding cloud threshold: 20.93% > 10.00%. ERROR - Skipping L5 2005-04-12-21-59-19 due to cloud cover percentage exceeding cloud threshold: 34.36% > 10.00%. ERROR - Skipping L5 2005-04-21-21-52-46 due to cloud cover percentage exceeding cloud threshold: 55.91% > 10.00%. ERROR - Skipping L5 2005-04-21-21-53-10 due to cloud cover percentage exceeding cloud threshold: 62.86% > 10.00%. ERROR - Skipping L5 2005-04-28-21-58-59 due to cloud cover percentage exceeding cloud threshold: 81.86% > 10.00%. ERROR - Skipping L5 2005-05-07-21-53-16 due to cloud cover percentage exceeding cloud threshold: 46.86% > 10.00%. ERROR - Skipping L5 2005-05-23-21-53-00 due to cloud cover percentage exceeding cloud threshold: 38.75% > 10.00%. ERROR - Skipping L5 2005-05-23-21-53-24 due to cloud cover percentage exceeding cloud threshold: 60.36% > 10.00%. ERROR - Skipping L5 2005-05-30-21-59-39 due to cloud cover percentage exceeding cloud threshold: 51.46% > 10.00%. ERROR - Skipping L5 2005-06-08-21-53-09 due to cloud cover percentage exceeding cloud threshold: 65.90% > 10.00%. ERROR - Skipping L5 2005-06-08-21-53-33 due to cloud cover percentage exceeding cloud threshold: 25.70% > 10.00%. ERROR - Skipping L5 2005-06-24-21-53-14 due to cloud cover percentage exceeding cloud threshold: 45.99% > 10.00%. ERROR - Skipping L5 2005-06-24-21-53-38 due to cloud cover percentage exceeding cloud threshold: 25.80% > 10.00%. INFO - Processing image L5 2005-07-01-21-59-50 INFO - L5 2005-07-01-21-59-50 cloud cover : 0.69% INFO - L5 2005-07-01-21-59-50: sand: 0.00% ,whitewater: 1.77% ,water: 71.84% INFO - L5 2005-07-01-21-59-50: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 13 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 363 INFO - Number of shoreline points after removing points within 300m of cloud mask 194 INFO - Number of shoreline points before removing points within 30m of no data pixel 194 INFO - Number of shoreline points after removing points within 30m of no data pixel 194 ERROR - Skipping L5 2005-07-17-21-59-35 due to cloud cover percentage exceeding cloud threshold: 45.70% > 10.00%. ERROR - Skipping L5 2005-07-17-21-59-59 due to cloud cover percentage exceeding cloud threshold: 19.17% > 10.00%. INFO - Processing image L5 2005-07-26-21-53-30 INFO - L5 2005-07-26-21-53-30 cloud cover : 3.90% INFO - L5 2005-07-26-21-53-30: sand: 0.02% ,whitewater: 0.11% ,water: 0.69% INFO - L5 2005-07-26-21-53-30: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L5 2005-07-26-21-53-30: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. INFO - Processing image L5 2005-07-26-21-53-54 INFO - L5 2005-07-26-21-53-54 cloud cover : 6.00% INFO - L5 2005-07-26-21-53-54: sand: 0.00% ,whitewater: 1.13% ,water: 29.32% INFO - L5 2005-07-26-21-53-54: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 14 shorelines. Number of shorelines after filtering shorelines: 5 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 878 INFO - Number of shoreline points after removing points within 300m of cloud mask 629 INFO - Number of shoreline points before removing points within 30m of no data pixel 629 INFO - Number of shoreline points after removing points within 30m of no data pixel 626 ERROR - Skipping L5 2005-08-27-21-53-44 due to cloud cover percentage exceeding cloud threshold: 61.54% > 10.00%. ERROR - Skipping L5 2005-08-27-21-54-08 due to cloud cover percentage exceeding cloud threshold: 64.17% > 10.00%. ERROR - Skipping L5 2005-09-03-21-59-56 due to cloud cover percentage exceeding cloud threshold: 60.77% > 10.00%. ERROR - Skipping L5 2005-09-03-22-00-20 due to cloud cover percentage exceeding cloud threshold: 85.69% > 10.00%. ERROR - Skipping L5 2005-09-12-21-53-46 due to cloud cover percentage exceeding cloud threshold: 11.92% > 10.00%. INFO - Processing image L5 2005-09-12-21-54-10 INFO - L5 2005-09-12-21-54-10 cloud cover : 6.62% INFO - L5 2005-09-12-21-54-10: sand: 0.00% ,whitewater: 0.22% ,water: 43.71% INFO - L5 2005-09-12-21-54-10: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 11 shorelines. Number of shorelines after filtering shorelines: 5 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1823 INFO - Number of shoreline points after removing points within 300m of cloud mask 1474 INFO - Number of shoreline points before removing points within 30m of no data pixel 1474 INFO - Number of shoreline points after removing points within 30m of no data pixel 1470 ERROR - Skipping L5 2005-09-19-21-59-56 due to cloud cover percentage exceeding cloud threshold: 91.39% > 10.00%. ERROR - Skipping L5 2005-09-19-22-00-20 due to cloud cover percentage exceeding cloud threshold: 93.75% > 10.00%. ERROR - Skipping L5 2005-09-28-21-54-08 due to cloud cover percentage exceeding cloud threshold: 59.59% > 10.00%. ERROR - Skipping L5 2005-10-05-21-59-53 due to cloud cover percentage exceeding cloud threshold: 91.27% > 10.00%. ERROR - Skipping L5 2005-10-05-22-00-17 due to cloud cover percentage exceeding cloud threshold: 91.15% > 10.00%. ERROR - Skipping L5 2005-10-30-21-53-39 due to cloud cover percentage exceeding cloud threshold: 54.76% > 10.00%. ERROR - Skipping L5 2005-10-30-21-54-03 due to cloud cover percentage exceeding cloud threshold: 65.50% > 10.00%. ERROR - Skipping L5 2005-11-15-21-54-02 due to cloud cover percentage exceeding cloud threshold: 62.31% > 10.00%. ERROR - Skipping L5 2005-11-15-21-54-26 due to cloud cover percentage exceeding cloud threshold: 51.85% > 10.00%. INFO - Processing image L5 2005-11-22-22-00-23 INFO - L5 2005-11-22-22-00-23 cloud cover : 1.23% INFO - L5 2005-11-22-22-00-23: sand: 0.03% ,whitewater: 2.01% ,water: 48.39% INFO - L5 2005-11-22-22-00-23: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2319 INFO - Number of shoreline points after removing points within 300m of cloud mask 2319 INFO - Number of shoreline points before removing points within 30m of no data pixel 2319 INFO - Number of shoreline points after removing points within 30m of no data pixel 2319 INFO - Processing image L5 2005-11-22-22-00-47 INFO - L5 2005-11-22-22-00-47 cloud cover : 0.13% INFO - L5 2005-11-22-22-00-47: sand: 0.00% ,whitewater: 2.07% ,water: 69.46% INFO - L5 2005-11-22-22-00-47: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 925 INFO - Number of shoreline points after removing points within 300m of cloud mask 872 INFO - Number of shoreline points before removing points within 30m of no data pixel 872 INFO - Number of shoreline points after removing points within 30m of no data pixel 870 ERROR - Skipping L5 2006-02-03-21-56-19 due to cloud cover percentage exceeding cloud threshold: 10.99% > 10.00%. INFO - Processing image L5 2006-02-10-22-02-39 INFO - L5 2006-02-10-22-02-39 cloud cover : 1.49% INFO - L5 2006-02-10-22-02-39: sand: 0.00% ,whitewater: 0.57% ,water: 70.93% INFO - L5 2006-02-10-22-02-39: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 5 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1123 INFO - Number of shoreline points after removing points within 300m of cloud mask 1017 INFO - Number of shoreline points before removing points within 30m of no data pixel 1017 INFO - Number of shoreline points after removing points within 30m of no data pixel 1016 ERROR - Skipping L5 2006-02-19-21-56-39 due to cloud cover percentage exceeding cloud threshold: 19.22% > 10.00%. ERROR - Skipping L5 2006-03-07-21-56-59 due to cloud cover percentage exceeding cloud threshold: 41.68% > 10.00%. ERROR - Skipping L5 2006-04-08-21-57-12 due to cloud cover percentage exceeding cloud threshold: 57.68% > 10.00%. ERROR - Skipping L5 2006-04-08-21-57-36 due to cloud cover percentage exceeding cloud threshold: 54.81% > 10.00%. INFO - Processing image L5 2006-04-15-22-03-30 INFO - L5 2006-04-15-22-03-30 cloud cover : 6.53% INFO - L5 2006-04-15-22-03-30: sand: 0.00% ,whitewater: 1.73% ,water: 50.13% INFO - L5 2006-04-15-22-03-30: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 19 shorelines. Number of shorelines after filtering shorelines: 5 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2397 INFO - Number of shoreline points after removing points within 300m of cloud mask 2187 INFO - Number of shoreline points before removing points within 30m of no data pixel 2187 INFO - Number of shoreline points after removing points within 30m of no data pixel 2187 INFO - Processing image L5 2006-04-15-22-03-54 INFO - L5 2006-04-15-22-03-54 cloud cover : 0.10% INFO - L5 2006-04-15-22-03-54: sand: 0.00% ,whitewater: 1.47% ,water: 70.71% INFO - L5 2006-04-15-22-03-54: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 930 INFO - Number of shoreline points after removing points within 300m of cloud mask 872 INFO - Number of shoreline points before removing points within 30m of no data pixel 872 INFO - Number of shoreline points after removing points within 30m of no data pixel 871 INFO - Processing image L5 2006-04-24-21-57-52 INFO - L5 2006-04-24-21-57-52 cloud cover : 4.18% INFO - L5 2006-04-24-21-57-52: sand: 0.10% ,whitewater: 3.16% ,water: 3.12% INFO - L5 2006-04-24-21-57-52: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 21 shorelines. Number of shorelines after filtering shorelines: 5 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 374 INFO - Number of shoreline points after removing points within 300m of cloud mask 374 INFO - Number of shoreline points before removing points within 30m of no data pixel 374 INFO - Number of shoreline points after removing points within 30m of no data pixel 374 ERROR - Skipping L5 2006-05-17-22-03-57 due to cloud cover percentage exceeding cloud threshold: 12.86% > 10.00%. ERROR - Skipping L5 2006-05-17-22-04-21 due to cloud cover percentage exceeding cloud threshold: 14.92% > 10.00%. INFO - Processing image L5 2006-05-26-21-58-18 INFO - L5 2006-05-26-21-58-18 cloud cover : 5.20% INFO - L5 2006-05-26-21-58-18: sand: 0.00% ,whitewater: 0.86% ,water: 1.27% INFO - L5 2006-05-26-21-58-18: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 62 INFO - Number of shoreline points after removing points within 300m of cloud mask 46 INFO - Number of shoreline points before removing points within 30m of no data pixel 46 INFO - Number of shoreline points after removing points within 30m of no data pixel 46 INFO - Processing image L5 2006-06-02-22-04-12 INFO - L5 2006-06-02-22-04-12 cloud cover : 2.10% INFO - L5 2006-06-02-22-04-12: sand: 0.00% ,whitewater: 0.25% ,water: 49.78% INFO - L5 2006-06-02-22-04-12: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 13 shorelines. Number of shorelines after filtering shorelines: 6 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2013 INFO - Number of shoreline points after removing points within 300m of cloud mask 1705 INFO - Number of shoreline points before removing points within 30m of no data pixel 1705 INFO - Number of shoreline points after removing points within 30m of no data pixel 1705 INFO - Processing image L5 2006-06-02-22-04-36 INFO - L5 2006-06-02-22-04-36 cloud cover : 1.21% INFO - L5 2006-06-02-22-04-36: sand: 0.00% ,whitewater: 0.27% ,water: 70.68% INFO - L5 2006-06-02-22-04-36: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 6 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 942 INFO - Number of shoreline points after removing points within 300m of cloud mask 942 INFO - Number of shoreline points before removing points within 30m of no data pixel 942 INFO - Number of shoreline points after removing points within 30m of no data pixel 940 ERROR - Skipping L5 2006-06-27-21-58-48 due to cloud cover percentage exceeding cloud threshold: 45.33% > 10.00%. INFO - Processing image L5 2006-07-04-22-04-41 INFO - L5 2006-07-04-22-04-41 cloud cover : 8.15% INFO - L5 2006-07-04-22-04-41: sand: 0.01% ,whitewater: 3.75% ,water: 47.35% INFO - L5 2006-07-04-22-04-41: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 80 shorelines. Number of shorelines after filtering shorelines: 12 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1236 INFO - Number of shoreline points after removing points within 300m of cloud mask 533 INFO - Number of shoreline points before removing points within 30m of no data pixel 533 INFO - Number of shoreline points after removing points within 30m of no data pixel 533 INFO - Processing image L5 2006-07-04-22-05-05 INFO - L5 2006-07-04-22-05-05 cloud cover : 1.64% INFO - L5 2006-07-04-22-05-05: sand: 0.00% ,whitewater: 3.44% ,water: 69.42% INFO - L5 2006-07-04-22-05-05: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 49 shorelines. Number of shorelines after filtering shorelines: 6 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 879 INFO - Number of shoreline points after removing points within 300m of cloud mask 794 INFO - Number of shoreline points before removing points within 30m of no data pixel 794 INFO - Number of shoreline points after removing points within 30m of no data pixel 792 ERROR - Skipping L5 2006-07-13-21-58-38 due to cloud cover percentage exceeding cloud threshold: 65.98% > 10.00%. ERROR - Skipping L5 2006-07-13-21-59-02 due to cloud cover percentage exceeding cloud threshold: 78.11% > 10.00%. ERROR - Skipping L5 2006-08-21-22-05-19 due to cloud cover percentage exceeding cloud threshold: 60.40% > 10.00%. ERROR - Skipping L5 2006-08-21-22-05-43 due to cloud cover percentage exceeding cloud threshold: 64.98% > 10.00%. ERROR - Skipping L5 2006-09-15-21-59-51 due to cloud cover percentage exceeding cloud threshold: 85.31% > 10.00%. INFO - Processing image L5 2006-10-01-21-59-38 INFO - L5 2006-10-01-21-59-38 cloud cover : 5.12% INFO - L5 2006-10-01-21-59-38: sand: 0.04% ,whitewater: 58.06% ,water: 0.00% INFO - L5 2006-10-01-21-59-38: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L5 2006-10-01-21-59-38: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. ERROR - Skipping L5 2006-10-24-22-06-02 due to cloud cover percentage exceeding cloud threshold: 59.23% > 10.00%. ERROR - Skipping L5 2006-11-02-21-59-56 due to cloud cover percentage exceeding cloud threshold: 43.23% > 10.00%. ERROR - Skipping L5 2006-11-02-22-00-20 due to cloud cover percentage exceeding cloud threshold: 85.46% > 10.00%. ERROR - Skipping L5 2006-11-18-22-00-29 due to cloud cover percentage exceeding cloud threshold: 87.71% > 10.00%. ERROR - Skipping L5 2006-11-25-22-06-43 due to cloud cover percentage exceeding cloud threshold: 50.58% > 10.00%. ERROR - Skipping L5 2006-12-04-22-00-37 due to cloud cover percentage exceeding cloud threshold: 87.69% > 10.00%. ERROR - Skipping L5 2006-12-11-22-06-52 due to cloud cover percentage exceeding cloud threshold: 64.24% > 10.00%. ERROR - Skipping L5 2007-01-05-22-00-28 due to cloud cover percentage exceeding cloud threshold: 79.58% > 10.00%. ERROR - Skipping L5 2007-01-12-22-06-41 due to cloud cover percentage exceeding cloud threshold: 87.14% > 10.00%. ERROR - Skipping L5 2007-01-21-22-00-33 due to cloud cover percentage exceeding cloud threshold: 79.23% > 10.00%. ERROR - Skipping L5 2007-02-06-22-00-36 due to cloud cover percentage exceeding cloud threshold: 64.94% > 10.00%. ERROR - Skipping L5 2007-02-13-22-06-47 due to cloud cover percentage exceeding cloud threshold: 21.72% > 10.00%. ERROR - Skipping L5 2007-02-13-22-07-11 due to cloud cover percentage exceeding cloud threshold: 17.76% > 10.00%. ERROR - Skipping L5 2007-09-09-22-04-57 due to cloud cover percentage exceeding cloud threshold: 84.51% > 10.00%. ERROR - Skipping L5 2007-09-09-22-05-21 due to cloud cover percentage exceeding cloud threshold: 47.40% > 10.00%. ERROR - Skipping L5 2007-09-18-21-59-06 due to cloud cover percentage exceeding cloud threshold: 39.66% > 10.00%. INFO - Processing image L5 2007-09-25-22-04-48 INFO - L5 2007-09-25-22-04-48 cloud cover : 5.68% INFO - L5 2007-09-25-22-04-48: sand: 0.00% ,whitewater: 1.31% ,water: 48.09% INFO - L5 2007-09-25-22-04-48: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 12 shorelines. Number of shorelines after filtering shorelines: 5 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1896 INFO - Number of shoreline points after removing points within 300m of cloud mask 1601 INFO - Number of shoreline points before removing points within 30m of no data pixel 1601 INFO - Number of shoreline points after removing points within 30m of no data pixel 1601 INFO - Processing image L5 2007-09-25-22-05-12 INFO - L5 2007-09-25-22-05-12 cloud cover : 0.15% INFO - L5 2007-09-25-22-05-12: sand: 0.00% ,whitewater: 1.54% ,water: 70.68% INFO - L5 2007-09-25-22-05-12: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 919 INFO - Number of shoreline points after removing points within 300m of cloud mask 888 INFO - Number of shoreline points before removing points within 30m of no data pixel 888 INFO - Number of shoreline points after removing points within 30m of no data pixel 888 ERROR - Skipping L5 2008-02-16-22-02-22 due to cloud cover percentage exceeding cloud threshold: 46.78% > 10.00%. INFO - Processing image L5 2008-02-16-22-02-45 INFO - L5 2008-02-16-22-02-45 cloud cover : 1.85% INFO - L5 2008-02-16-22-02-45: sand: 0.00% ,whitewater: 1.88% ,water: 69.39% INFO - L5 2008-02-16-22-02-45: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 765 INFO - Number of shoreline points after removing points within 300m of cloud mask 633 INFO - Number of shoreline points before removing points within 30m of no data pixel 633 INFO - Number of shoreline points after removing points within 30m of no data pixel 632 ERROR - Skipping L5 2008-02-25-21-56-25 due to cloud cover percentage exceeding cloud threshold: 25.95% > 10.00%. ERROR - Skipping L5 2008-10-29-21-55-24 due to cloud cover percentage exceeding cloud threshold: 21.86% > 10.00%. INFO - Processing image L5 2008-10-29-21-55-48 INFO - L5 2008-10-29-21-55-48 cloud cover : 0.66% INFO - L5 2008-10-29-21-55-48: sand: 0.00% ,whitewater: 1.90% ,water: 70.00% INFO - L5 2008-10-29-21-55-48: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 861 INFO - Number of shoreline points after removing points within 300m of cloud mask 861 INFO - Number of shoreline points before removing points within 30m of no data pixel 861 INFO - Number of shoreline points after removing points within 30m of no data pixel 859 ERROR - Skipping L5 2008-11-14-21-55-04 due to cloud cover percentage exceeding cloud threshold: 30.46% > 10.00%. ERROR - Skipping L5 2008-11-14-21-55-28 due to cloud cover percentage exceeding cloud threshold: 30.84% > 10.00%. ERROR - Skipping L5 2008-12-09-21-49-42 due to cloud cover percentage exceeding cloud threshold: 38.95% > 10.00%. ERROR - Skipping L5 2008-12-25-21-50-10 due to cloud cover percentage exceeding cloud threshold: 13.08% > 10.00%. ERROR - Skipping L5 2008-12-25-21-50-34 due to cloud cover percentage exceeding cloud threshold: 38.78% > 10.00%. ERROR - Skipping L5 2009-01-01-21-56-31 due to cloud cover percentage exceeding cloud threshold: 67.94% > 10.00%. ERROR - Skipping L5 2009-01-10-21-50-34 due to cloud cover percentage exceeding cloud threshold: 71.40% > 10.00%. INFO - Processing image L5 2009-01-17-21-56-56 INFO - L5 2009-01-17-21-56-56 cloud cover : 3.41% INFO - L5 2009-01-17-21-56-56: sand: 0.00% ,whitewater: 1.03% ,water: 48.02% INFO - L5 2009-01-17-21-56-56: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2321 INFO - Number of shoreline points after removing points within 300m of cloud mask 2291 INFO - Number of shoreline points before removing points within 30m of no data pixel 2291 INFO - Number of shoreline points after removing points within 30m of no data pixel 2291 INFO - Processing image L5 2009-01-17-21-57-20 INFO - L5 2009-01-17-21-57-20 cloud cover : 3.02% INFO - L5 2009-01-17-21-57-20: sand: 0.00% ,whitewater: 0.99% ,water: 69.20% INFO - L5 2009-01-17-21-57-20: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 800 INFO - Number of shoreline points after removing points within 300m of cloud mask 787 INFO - Number of shoreline points before removing points within 30m of no data pixel 787 INFO - Number of shoreline points after removing points within 30m of no data pixel 785 ERROR - Skipping L5 2009-02-02-21-57-22 due to cloud cover percentage exceeding cloud threshold: 36.69% > 10.00%. ERROR - Skipping L5 2009-02-02-21-57-46 due to cloud cover percentage exceeding cloud threshold: 29.33% > 10.00%. ERROR - Skipping L5 2009-02-11-21-51-25 due to cloud cover percentage exceeding cloud threshold: 49.75% > 10.00%. ERROR - Skipping L5 2009-02-11-21-51-49 due to cloud cover percentage exceeding cloud threshold: 44.84% > 10.00%. ERROR - Skipping L5 2009-11-26-21-56-28 due to cloud cover percentage exceeding cloud threshold: 36.47% > 10.00%. ERROR - Skipping L5 2009-12-12-21-56-13 due to cloud cover percentage exceeding cloud threshold: 33.26% > 10.00%. ERROR - Skipping L5 2009-12-12-21-56-37 due to cloud cover percentage exceeding cloud threshold: 15.63% > 10.00%. ERROR - Skipping L5 2010-01-13-21-56-25 due to cloud cover percentage exceeding cloud threshold: 71.92% > 10.00%. ERROR - Skipping L5 2010-01-13-21-56-49 due to cloud cover percentage exceeding cloud threshold: 85.14% > 10.00%. INFO - Processing image L5 2010-01-29-21-56-29 INFO - L5 2010-01-29-21-56-29 cloud cover : 2.94% INFO - L5 2010-01-29-21-56-29: sand: 0.16% ,whitewater: 0.23% ,water: 0.55% INFO - L5 2010-01-29-21-56-29: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 0 shorelines INFO - Processing image L5 2010-01-29-21-56-53 INFO - L5 2010-01-29-21-56-53 cloud cover : 2.58% INFO - L5 2010-01-29-21-56-53: sand: 0.05% ,whitewater: 0.94% ,water: 28.17% INFO - L5 2010-01-29-21-56-53: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 6 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1480 INFO - Number of shoreline points after removing points within 300m of cloud mask 1393 INFO - Number of shoreline points before removing points within 30m of no data pixel 1393 INFO - Number of shoreline points after removing points within 30m of no data pixel 1391 ERROR - Skipping L5 2010-02-05-22-02-41 due to cloud cover percentage exceeding cloud threshold: 94.72% > 10.00%. ERROR - Skipping L5 2010-02-14-21-56-32 due to cloud cover percentage exceeding cloud threshold: 72.52% > 10.00%. ERROR - Skipping L5 2010-02-14-21-56-56 due to cloud cover percentage exceeding cloud threshold: 85.06% > 10.00%. ERROR - Skipping L5 2010-02-21-22-02-44 due to cloud cover percentage exceeding cloud threshold: 73.71% > 10.00%. ERROR - Skipping L5 2010-02-21-22-03-08 due to cloud cover percentage exceeding cloud threshold: 62.69% > 10.00%. ERROR - Skipping L5 2010-10-28-21-55-27 due to cloud cover percentage exceeding cloud threshold: 70.82% > 10.00%. ERROR - Skipping L5 2010-10-28-21-55-51 due to cloud cover percentage exceeding cloud threshold: 68.17% > 10.00%. ERROR - Skipping L5 2010-11-13-21-55-25 due to cloud cover percentage exceeding cloud threshold: 72.22% > 10.00%. ERROR - Skipping L5 2010-11-13-21-55-49 due to cloud cover percentage exceeding cloud threshold: 85.43% > 10.00%. ERROR - Skipping L5 2010-11-20-22-02-01 due to cloud cover percentage exceeding cloud threshold: 94.14% > 10.00%. ERROR - Skipping L5 2010-12-06-22-01-36 due to cloud cover percentage exceeding cloud threshold: 91.65% > 10.00%. ERROR - Skipping L5 2010-12-06-22-02-00 due to cloud cover percentage exceeding cloud threshold: 76.82% > 10.00%. INFO - Processing image L5 2010-12-22-22-02-05 INFO - L5 2010-12-22-22-02-05 cloud cover : 2.08% INFO - L5 2010-12-22-22-02-05: sand: 0.00% ,whitewater: 1.94% ,water: 69.40% INFO - L5 2010-12-22-22-02-05: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 714 INFO - Number of shoreline points after removing points within 300m of cloud mask 714 INFO - Number of shoreline points before removing points within 30m of no data pixel 714 INFO - Number of shoreline points after removing points within 30m of no data pixel 713 ERROR - Skipping L5 2010-12-31-21-55-32 due to cloud cover percentage exceeding cloud threshold: 42.12% > 10.00%. ERROR - Skipping L5 2010-12-31-21-55-56 due to cloud cover percentage exceeding cloud threshold: 58.69% > 10.00%. ERROR - Skipping L5 2011-01-07-22-01-44 due to cloud cover percentage exceeding cloud threshold: 13.67% > 10.00%. ERROR - Skipping L5 2011-01-07-22-02-08 due to cloud cover percentage exceeding cloud threshold: 18.86% > 10.00%. ERROR - Skipping L5 2011-01-16-21-55-34 due to cloud cover percentage exceeding cloud threshold: 66.54% > 10.00%. ERROR - Skipping L5 2011-01-16-21-55-58 due to cloud cover percentage exceeding cloud threshold: 81.41% > 10.00%. ERROR - Skipping L5 2011-02-01-21-55-35 due to cloud cover percentage exceeding cloud threshold: 67.85% > 10.00%. ERROR - Skipping L5 2011-02-01-21-55-59 due to cloud cover percentage exceeding cloud threshold: 78.85% > 10.00%. ERROR - Skipping L5 2011-02-17-21-55-37 due to cloud cover percentage exceeding cloud threshold: 10.82% > 10.00%. ERROR - Skipping L5 2011-02-17-21-56-00 due to cloud cover percentage exceeding cloud threshold: 26.63% > 10.00%. ERROR - Skipping L5 2011-03-12-22-01-43 due to cloud cover percentage exceeding cloud threshold: 40.35% > 10.00%. ERROR - Skipping L5 2011-03-12-22-02-07 due to cloud cover percentage exceeding cloud threshold: 25.25% > 10.00%. ERROR - Skipping L5 2011-03-21-21-55-52 due to cloud cover percentage exceeding cloud threshold: 65.28% > 10.00%. ERROR - Skipping L5 2011-03-28-22-01-38 due to cloud cover percentage exceeding cloud threshold: 15.07% > 10.00%. INFO - Processing image L5 2011-03-28-22-02-02 INFO - L5 2011-03-28-22-02-02 cloud cover : 1.53% INFO - L5 2011-03-28-22-02-02: sand: 0.00% ,whitewater: 2.98% ,water: 67.89% INFO - L5 2011-03-28-22-02-02: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 854 INFO - Number of shoreline points after removing points within 300m of cloud mask 854 INFO - Number of shoreline points before removing points within 30m of no data pixel 854 INFO - Number of shoreline points after removing points within 30m of no data pixel 851 ERROR - Skipping L5 2011-04-06-21-55-50 due to cloud cover percentage exceeding cloud threshold: 77.66% > 10.00%. INFO - Processing image L5 2011-04-13-22-01-34 INFO - L5 2011-04-13-22-01-34 cloud cover : 4.73% INFO - L5 2011-04-13-22-01-34: sand: 0.00% ,whitewater: 0.78% ,water: 53.78% INFO - L5 2011-04-13-22-01-34: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2271 INFO - Number of shoreline points after removing points within 300m of cloud mask 2271 INFO - Number of shoreline points before removing points within 30m of no data pixel 2271 INFO - Number of shoreline points after removing points within 30m of no data pixel 2271 INFO - Processing image L5 2011-09-04-22-00-27 INFO - L5 2011-09-04-22-00-27 cloud cover : 0.00% INFO - L5 2011-09-04-22-00-27: sand: 0.00% ,whitewater: 1.27% ,water: 49.36% INFO - L5 2011-09-04-22-00-27: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2360 INFO - Number of shoreline points after removing points within 300m of cloud mask 2360 INFO - Number of shoreline points before removing points within 30m of no data pixel 2360 INFO - Number of shoreline points after removing points within 30m of no data pixel 2360 INFO - Processing image L5 2011-09-04-22-00-51 INFO - L5 2011-09-04-22-00-51 cloud cover : 0.00% INFO - L5 2011-09-04-22-00-51: sand: 0.00% ,whitewater: 1.06% ,water: 71.14% INFO - L5 2011-09-04-22-00-51: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 933 INFO - Number of shoreline points after removing points within 300m of cloud mask 933 INFO - Number of shoreline points before removing points within 30m of no data pixel 933 INFO - Number of shoreline points after removing points within 30m of no data pixel 932 ERROR - Skipping L5 2011-09-13-21-54-33 due to cloud cover percentage exceeding cloud threshold: 43.57% > 10.00%. INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 INFO - Processing image L7 1999-07-18-21-58-25 INFO - L7 1999-07-18-21-58-25 cloud cover : 9.01% INFO - L7 1999-07-18-21-58-25: sand: 0.00% ,whitewater: 0.15% ,water: 0.28% INFO - L7 1999-07-18-21-58-25: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 1999-07-18-21-58-25: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. ERROR - Skipping L7 1999-07-18-21-58-49 due to cloud cover percentage exceeding cloud threshold: 11.38% > 10.00%. INFO - Processing image L7 1999-08-26-22-04-44 INFO - L7 1999-08-26-22-04-44 cloud cover : 0.98% INFO - L7 1999-08-26-22-04-44: sand: 0.01% ,whitewater: 2.34% ,water: 49.33% INFO - L7 1999-08-26-22-04-44: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 5 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2337 INFO - Number of shoreline points after removing points within 300m of cloud mask 2337 INFO - Number of shoreline points before removing points within 30m of no data pixel 2337 INFO - Number of shoreline points after removing points within 30m of no data pixel 2337 INFO - Processing image L7 1999-08-26-22-05-08 INFO - L7 1999-08-26-22-05-08 cloud cover : 0.00% INFO - L7 1999-08-26-22-05-08: sand: 0.00% ,whitewater: 2.13% ,water: 66.71% INFO - L7 1999-08-26-22-05-08: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1180 INFO - Number of shoreline points after removing points within 300m of cloud mask 1180 INFO - Number of shoreline points before removing points within 30m of no data pixel 1180 INFO - Number of shoreline points after removing points within 30m of no data pixel 1178 ERROR - Skipping L7 1999-09-20-21-58-56 due to cloud cover percentage exceeding cloud threshold: 46.29% > 10.00%. INFO - Processing image L7 1999-09-27-22-04-48 INFO - L7 1999-09-27-22-04-48 cloud cover : 0.04% INFO - L7 1999-09-27-22-04-48: sand: 0.01% ,whitewater: 3.76% ,water: 47.07% INFO - L7 1999-09-27-22-04-48: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2320 INFO - Number of shoreline points after removing points within 300m of cloud mask 2320 INFO - Number of shoreline points before removing points within 30m of no data pixel 2320 INFO - Number of shoreline points after removing points within 30m of no data pixel 2320 INFO - Processing image L7 1999-09-27-22-05-12 INFO - L7 1999-09-27-22-05-12 cloud cover : 0.00% INFO - L7 1999-09-27-22-05-12: sand: 0.00% ,whitewater: 3.27% ,water: 65.61% INFO - L7 1999-09-27-22-05-12: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1163 INFO - Number of shoreline points after removing points within 300m of cloud mask 1163 INFO - Number of shoreline points before removing points within 30m of no data pixel 1163 INFO - Number of shoreline points after removing points within 30m of no data pixel 1159 ERROR - Skipping L7 1999-10-06-21-58-40 due to cloud cover percentage exceeding cloud threshold: 83.59% > 10.00%. ERROR - Skipping L7 1999-10-06-21-59-04 due to cloud cover percentage exceeding cloud threshold: 86.43% > 10.00%. ERROR - Skipping L7 1999-10-13-22-04-48 due to cloud cover percentage exceeding cloud threshold: 72.42% > 10.00%. ERROR - Skipping L7 1999-10-13-22-05-12 due to cloud cover percentage exceeding cloud threshold: 82.82% > 10.00%. ERROR - Skipping L7 1999-10-22-21-58-52 due to cloud cover percentage exceeding cloud threshold: 63.92% > 10.00%. ERROR - Skipping L7 1999-11-07-21-58-32 due to cloud cover percentage exceeding cloud threshold: 55.52% > 10.00%. ERROR - Skipping L7 1999-11-07-21-58-56 due to cloud cover percentage exceeding cloud threshold: 47.55% > 10.00%. ERROR - Skipping L7 1999-11-14-22-04-42 due to cloud cover percentage exceeding cloud threshold: 18.72% > 10.00%. INFO - Processing image L7 1999-11-14-22-05-06 INFO - L7 1999-11-14-22-05-06 cloud cover : 2.46% INFO - L7 1999-11-14-22-05-06: sand: 0.00% ,whitewater: 1.49% ,water: 68.13% INFO - L7 1999-11-14-22-05-06: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1144 INFO - Number of shoreline points after removing points within 300m of cloud mask 1144 INFO - Number of shoreline points before removing points within 30m of no data pixel 1144 INFO - Number of shoreline points after removing points within 30m of no data pixel 1141 ERROR - Skipping L7 1999-11-23-21-58-47 due to cloud cover percentage exceeding cloud threshold: 69.90% > 10.00%. ERROR - Skipping L7 1999-11-30-22-04-35 due to cloud cover percentage exceeding cloud threshold: 67.58% > 10.00%. ERROR - Skipping L7 1999-12-09-21-58-33 due to cloud cover percentage exceeding cloud threshold: 51.45% > 10.00%. ERROR - Skipping L7 1999-12-09-21-58-57 due to cloud cover percentage exceeding cloud threshold: 40.58% > 10.00%. INFO - Processing image L7 1999-12-25-21-58-52 INFO - L7 1999-12-25-21-58-52 cloud cover : 1.01% INFO - L7 1999-12-25-21-58-52: sand: 0.01% ,whitewater: 1.32% ,water: 10.33% INFO - L7 1999-12-25-21-58-52: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 931 INFO - Number of shoreline points after removing points within 300m of cloud mask 931 INFO - Number of shoreline points before removing points within 30m of no data pixel 931 INFO - Number of shoreline points after removing points within 30m of no data pixel 930 ERROR - Skipping L7 2000-01-01-22-04-37 due to cloud cover percentage exceeding cloud threshold: 31.11% > 10.00%. ERROR - Skipping L7 2000-01-01-22-05-01 due to cloud cover percentage exceeding cloud threshold: 11.55% > 10.00%. ERROR - Skipping L7 2000-01-10-21-58-28 due to cloud cover percentage exceeding cloud threshold: 32.56% > 10.00%. ERROR - Skipping L7 2000-01-10-21-58-52 due to cloud cover percentage exceeding cloud threshold: 56.14% > 10.00%. ERROR - Skipping L7 2000-01-17-22-04-35 due to cloud cover percentage exceeding cloud threshold: 92.52% > 10.00%. ERROR - Skipping L7 2000-01-26-21-58-50 due to cloud cover percentage exceeding cloud threshold: 76.72% > 10.00%. ERROR - Skipping L7 2000-02-11-21-58-45 due to cloud cover percentage exceeding cloud threshold: 46.33% > 10.00%. ERROR - Skipping L7 2000-02-18-22-04-29 due to cloud cover percentage exceeding cloud threshold: 58.69% > 10.00%. ERROR - Skipping L7 2000-02-18-22-04-53 due to cloud cover percentage exceeding cloud threshold: 49.02% > 10.00%. ERROR - Skipping L7 2000-02-27-21-58-40 due to cloud cover percentage exceeding cloud threshold: 62.71% > 10.00%. ERROR - Skipping L7 2000-03-14-21-58-35 due to cloud cover percentage exceeding cloud threshold: 45.27% > 10.00%. ERROR - Skipping L7 2000-03-30-21-58-33 due to cloud cover percentage exceeding cloud threshold: 26.06% > 10.00%. ERROR - Skipping L7 2000-04-15-21-58-19 due to cloud cover percentage exceeding cloud threshold: 58.07% > 10.00%. ERROR - Skipping L7 2000-05-01-21-58-18 due to cloud cover percentage exceeding cloud threshold: 52.04% > 10.00%. ERROR - Skipping L7 2000-05-08-22-03-57 due to cloud cover percentage exceeding cloud threshold: 80.62% > 10.00%. ERROR - Skipping L7 2000-05-08-22-04-21 due to cloud cover percentage exceeding cloud threshold: 43.84% > 10.00%. ERROR - Skipping L7 2000-05-17-21-58-07 due to cloud cover percentage exceeding cloud threshold: 63.77% > 10.00%. INFO - Processing image L7 2000-05-24-22-03-46 INFO - L7 2000-05-24-22-03-46 cloud cover : 0.28% INFO - L7 2000-05-24-22-03-46: sand: 0.00% ,whitewater: 3.23% ,water: 48.63% INFO - L7 2000-05-24-22-03-46: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 20 shorelines. Number of shorelines after filtering shorelines: 5 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2260 INFO - Number of shoreline points after removing points within 300m of cloud mask 2112 INFO - Number of shoreline points before removing points within 30m of no data pixel 2112 INFO - Number of shoreline points after removing points within 30m of no data pixel 2112 INFO - Processing image L7 2000-05-24-22-04-10 INFO - L7 2000-05-24-22-04-10 cloud cover : 0.08% INFO - L7 2000-05-24-22-04-10: sand: 0.00% ,whitewater: 3.63% ,water: 65.68% INFO - L7 2000-05-24-22-04-10: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 13 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1191 INFO - Number of shoreline points after removing points within 300m of cloud mask 1093 INFO - Number of shoreline points before removing points within 30m of no data pixel 1093 INFO - Number of shoreline points after removing points within 30m of no data pixel 1089 ERROR - Skipping L7 2000-06-09-22-03-40 due to cloud cover percentage exceeding cloud threshold: 86.07% > 10.00%. ERROR - Skipping L7 2000-06-09-22-04-04 due to cloud cover percentage exceeding cloud threshold: 74.55% > 10.00%. ERROR - Skipping L7 2000-06-18-21-57-27 due to cloud cover percentage exceeding cloud threshold: 70.91% > 10.00%. ERROR - Skipping L7 2000-06-18-21-57-51 due to cloud cover percentage exceeding cloud threshold: 78.22% > 10.00%. INFO - Processing image L7 2000-07-04-21-57-38 INFO - L7 2000-07-04-21-57-38 cloud cover : 9.28% INFO - L7 2000-07-04-21-57-38: sand: 0.01% ,whitewater: 0.72% ,water: 10.70% INFO - L7 2000-07-04-21-57-38: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 26 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 887 INFO - Number of shoreline points after removing points within 300m of cloud mask 803 INFO - Number of shoreline points before removing points within 30m of no data pixel 803 INFO - Number of shoreline points after removing points within 30m of no data pixel 800 INFO - Processing image L7 2000-07-11-22-03-17 INFO - L7 2000-07-11-22-03-17 cloud cover : 2.81% INFO - L7 2000-07-11-22-03-17: sand: 0.00% ,whitewater: 0.22% ,water: 50.70% INFO - L7 2000-07-11-22-03-17: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 50 shorelines. Number of shorelines after filtering shorelines: 15 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1223 INFO - Number of shoreline points after removing points within 300m of cloud mask 739 INFO - Number of shoreline points before removing points within 30m of no data pixel 739 INFO - Number of shoreline points after removing points within 30m of no data pixel 739 INFO - Processing image L7 2000-07-11-22-03-41 INFO - L7 2000-07-11-22-03-41 cloud cover : 1.30% INFO - L7 2000-07-11-22-03-41: sand: 0.00% ,whitewater: 0.22% ,water: 69.20% INFO - L7 2000-07-11-22-03-41: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 26 shorelines. Number of shorelines after filtering shorelines: 7 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 573 INFO - Number of shoreline points after removing points within 300m of cloud mask 345 INFO - Number of shoreline points before removing points within 30m of no data pixel 345 INFO - Number of shoreline points after removing points within 30m of no data pixel 342 ERROR - Skipping L7 2000-08-05-21-57-08 due to cloud cover percentage exceeding cloud threshold: 19.93% > 10.00%. ERROR - Skipping L7 2000-08-12-22-02-54 due to cloud cover percentage exceeding cloud threshold: 16.46% > 10.00%. ERROR - Skipping L7 2000-08-12-22-03-18 due to cloud cover percentage exceeding cloud threshold: 19.30% > 10.00%. ERROR - Skipping L7 2000-08-21-21-57-02 due to cloud cover percentage exceeding cloud threshold: 24.07% > 10.00%. ERROR - Skipping L7 2000-09-06-21-56-46 due to cloud cover percentage exceeding cloud threshold: 51.47% > 10.00%. ERROR - Skipping L7 2000-09-13-22-02-26 due to cloud cover percentage exceeding cloud threshold: 48.61% > 10.00%. ERROR - Skipping L7 2000-09-13-22-02-50 due to cloud cover percentage exceeding cloud threshold: 54.74% > 10.00%. ERROR - Skipping L7 2000-09-22-21-56-29 due to cloud cover percentage exceeding cloud threshold: 50.17% > 10.00%. ERROR - Skipping L7 2000-10-08-21-56-00 due to cloud cover percentage exceeding cloud threshold: 73.53% > 10.00%. INFO - Processing image L7 2000-10-15-22-01-56 INFO - L7 2000-10-15-22-01-56 cloud cover : 5.51% INFO - L7 2000-10-15-22-01-56: sand: 0.01% ,whitewater: 1.92% ,water: 49.25% INFO - L7 2000-10-15-22-01-56: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2316 INFO - Number of shoreline points after removing points within 300m of cloud mask 2316 INFO - Number of shoreline points before removing points within 30m of no data pixel 2316 INFO - Number of shoreline points after removing points within 30m of no data pixel 2316 INFO - Processing image L7 2000-10-15-22-02-20 INFO - L7 2000-10-15-22-02-20 cloud cover : 1.79% INFO - L7 2000-10-15-22-02-20: sand: 0.00% ,whitewater: 1.97% ,water: 66.66% INFO - L7 2000-10-15-22-02-20: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1205 INFO - Number of shoreline points after removing points within 300m of cloud mask 1205 INFO - Number of shoreline points before removing points within 30m of no data pixel 1205 INFO - Number of shoreline points after removing points within 30m of no data pixel 1199 ERROR - Skipping L7 2000-10-24-21-55-53 due to cloud cover percentage exceeding cloud threshold: 73.31% > 10.00%. ERROR - Skipping L7 2000-10-24-21-56-17 due to cloud cover percentage exceeding cloud threshold: 80.61% > 10.00%. ERROR - Skipping L7 2000-10-31-22-02-10 due to cloud cover percentage exceeding cloud threshold: 53.79% > 10.00%. ERROR - Skipping L7 2000-10-31-22-02-34 due to cloud cover percentage exceeding cloud threshold: 91.10% > 10.00%. ERROR - Skipping L7 2000-11-09-21-55-57 due to cloud cover percentage exceeding cloud threshold: 71.03% > 10.00%. ERROR - Skipping L7 2000-11-09-21-56-21 due to cloud cover percentage exceeding cloud threshold: 42.07% > 10.00%. INFO - Processing image L7 2000-11-25-21-56-23 INFO - L7 2000-11-25-21-56-23 cloud cover : 8.50% INFO - L7 2000-11-25-21-56-23: sand: 0.01% ,whitewater: 1.19% ,water: 9.95% INFO - L7 2000-11-25-21-56-23: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 2 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 927 INFO - Number of shoreline points after removing points within 300m of cloud mask 830 INFO - Number of shoreline points before removing points within 30m of no data pixel 830 INFO - Number of shoreline points after removing points within 30m of no data pixel 828 ERROR - Skipping L7 2000-12-02-22-02-09 due to cloud cover percentage exceeding cloud threshold: 17.89% > 10.00%. INFO - Processing image L7 2000-12-02-22-02-33 INFO - L7 2000-12-02-22-02-33 cloud cover : 7.71% INFO - L7 2000-12-02-22-02-33: sand: 0.00% ,whitewater: 1.09% ,water: 60.04% INFO - L7 2000-12-02-22-02-33: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 7 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 994 INFO - Number of shoreline points after removing points within 300m of cloud mask 875 INFO - Number of shoreline points before removing points within 30m of no data pixel 875 INFO - Number of shoreline points after removing points within 30m of no data pixel 873 ERROR - Skipping L7 2000-12-11-21-56-00 due to cloud cover percentage exceeding cloud threshold: 43.15% > 10.00%. ERROR - Skipping L7 2000-12-11-21-56-24 due to cloud cover percentage exceeding cloud threshold: 29.24% > 10.00%. ERROR - Skipping L7 2000-12-18-22-02-14 due to cloud cover percentage exceeding cloud threshold: 87.18% > 10.00%. ERROR - Skipping L7 2000-12-18-22-02-37 due to cloud cover percentage exceeding cloud threshold: 88.95% > 10.00%. ERROR - Skipping L7 2000-12-27-21-56-05 due to cloud cover percentage exceeding cloud threshold: 74.05% > 10.00%. ERROR - Skipping L7 2000-12-27-21-56-29 due to cloud cover percentage exceeding cloud threshold: 80.98% > 10.00%. ERROR - Skipping L7 2001-01-03-22-02-12 due to cloud cover percentage exceeding cloud threshold: 45.63% > 10.00%. ERROR - Skipping L7 2001-01-03-22-02-36 due to cloud cover percentage exceeding cloud threshold: 36.26% > 10.00%. ERROR - Skipping L7 2001-01-12-21-56-06 due to cloud cover percentage exceeding cloud threshold: 62.90% > 10.00%. ERROR - Skipping L7 2001-01-12-21-56-30 due to cloud cover percentage exceeding cloud threshold: 52.72% > 10.00%. ERROR - Skipping L7 2001-01-28-21-56-08 due to cloud cover percentage exceeding cloud threshold: 29.07% > 10.00%. ERROR - Skipping L7 2001-01-28-21-56-32 due to cloud cover percentage exceeding cloud threshold: 48.85% > 10.00%. INFO - Processing image L7 2001-02-04-22-02-14 INFO - L7 2001-02-04-22-02-14 cloud cover : 7.11% INFO - L7 2001-02-04-22-02-14: sand: 0.01% ,whitewater: 1.19% ,water: 49.45% INFO - L7 2001-02-04-22-02-14: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2311 INFO - Number of shoreline points after removing points within 300m of cloud mask 2311 INFO - Number of shoreline points before removing points within 30m of no data pixel 2311 INFO - Number of shoreline points after removing points within 30m of no data pixel 2311 INFO - Processing image L7 2001-02-04-22-02-38 INFO - L7 2001-02-04-22-02-38 cloud cover : 0.00% INFO - L7 2001-02-04-22-02-38: sand: 0.00% ,whitewater: 1.16% ,water: 67.09% INFO - L7 2001-02-04-22-02-38: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1210 INFO - Number of shoreline points after removing points within 300m of cloud mask 1210 INFO - Number of shoreline points before removing points within 30m of no data pixel 1210 INFO - Number of shoreline points after removing points within 30m of no data pixel 1205 INFO - Processing image L7 2001-02-13-21-56-03 INFO - L7 2001-02-13-21-56-03 cloud cover : 5.88% INFO - L7 2001-02-13-21-56-03: sand: 0.01% ,whitewater: 0.03% ,water: 0.35% INFO - L7 2001-02-13-21-56-03: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2001-02-13-21-56-03: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. ERROR - Skipping L7 2001-02-13-21-56-27 due to cloud cover percentage exceeding cloud threshold: 13.03% > 10.00%. ERROR - Skipping L7 2001-02-20-22-02-12 due to cloud cover percentage exceeding cloud threshold: 80.22% > 10.00%. ERROR - Skipping L7 2001-03-01-21-56-21 due to cloud cover percentage exceeding cloud threshold: 34.55% > 10.00%. INFO - Processing image L7 2001-03-17-21-56-16 INFO - L7 2001-03-17-21-56-16 cloud cover : 5.00% INFO - L7 2001-03-17-21-56-16: sand: 0.02% ,whitewater: 0.42% ,water: 8.27% INFO - L7 2001-03-17-21-56-16: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 868 INFO - Number of shoreline points after removing points within 300m of cloud mask 868 INFO - Number of shoreline points before removing points within 30m of no data pixel 868 INFO - Number of shoreline points after removing points within 30m of no data pixel 867 INFO - Processing image L7 2001-03-24-22-01-59 INFO - L7 2001-03-24-22-01-59 cloud cover : 1.19% INFO - L7 2001-03-24-22-01-59: sand: 0.01% ,whitewater: 1.00% ,water: 49.00% INFO - L7 2001-03-24-22-01-59: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 7 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2201 INFO - Number of shoreline points after removing points within 300m of cloud mask 2060 INFO - Number of shoreline points before removing points within 30m of no data pixel 2060 INFO - Number of shoreline points after removing points within 30m of no data pixel 2060 INFO - Processing image L7 2001-03-24-22-02-23 INFO - L7 2001-03-24-22-02-23 cloud cover : 1.94% INFO - L7 2001-03-24-22-02-23: sand: 0.00% ,whitewater: 0.88% ,water: 65.27% INFO - L7 2001-03-24-22-02-23: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 3 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1155 INFO - Number of shoreline points after removing points within 300m of cloud mask 1068 INFO - Number of shoreline points before removing points within 30m of no data pixel 1068 INFO - Number of shoreline points after removing points within 30m of no data pixel 1065 ERROR - Skipping L7 2001-04-18-21-56-09 due to cloud cover percentage exceeding cloud threshold: 80.68% > 10.00%. ERROR - Skipping L7 2001-05-11-22-01-45 due to cloud cover percentage exceeding cloud threshold: 59.68% > 10.00%. ERROR - Skipping L7 2001-05-11-22-02-09 due to cloud cover percentage exceeding cloud threshold: 39.95% > 10.00%. ERROR - Skipping L7 2001-05-20-21-55-29 due to cloud cover percentage exceeding cloud threshold: 73.04% > 10.00%. ERROR - Skipping L7 2001-05-20-21-55-53 due to cloud cover percentage exceeding cloud threshold: 78.01% > 10.00%. ERROR - Skipping L7 2001-06-05-21-55-40 due to cloud cover percentage exceeding cloud threshold: 29.09% > 10.00%. INFO - Processing image L7 2001-06-12-22-01-24 INFO - L7 2001-06-12-22-01-24 cloud cover : 2.32% INFO - L7 2001-06-12-22-01-24: sand: 0.00% ,whitewater: 1.57% ,water: 50.81% INFO - L7 2001-06-12-22-01-24: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 22 shorelines. Number of shorelines after filtering shorelines: 5 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2047 INFO - Number of shoreline points after removing points within 300m of cloud mask 1830 INFO - Number of shoreline points before removing points within 30m of no data pixel 1830 INFO - Number of shoreline points after removing points within 30m of no data pixel 1830 INFO - Processing image L7 2001-06-12-22-01-48 INFO - L7 2001-06-12-22-01-48 cloud cover : 0.26% INFO - L7 2001-06-12-22-01-48: sand: 0.00% ,whitewater: 1.61% ,water: 67.85% INFO - L7 2001-06-12-22-01-48: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 21 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1166 INFO - Number of shoreline points after removing points within 300m of cloud mask 1055 INFO - Number of shoreline points before removing points within 30m of no data pixel 1055 INFO - Number of shoreline points after removing points within 30m of no data pixel 1051 ERROR - Skipping L7 2001-06-21-21-55-29 due to cloud cover percentage exceeding cloud threshold: 19.72% > 10.00%. ERROR - Skipping L7 2001-06-28-22-01-09 due to cloud cover percentage exceeding cloud threshold: 94.37% > 10.00%. INFO - Processing image L7 2001-08-08-21-55-01 INFO - L7 2001-08-08-21-55-01 cloud cover : 0.00% INFO - L7 2001-08-08-21-55-01: sand: 0.00% ,whitewater: 0.67% ,water: 10.18% INFO - L7 2001-08-08-21-55-01: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 16 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 937 INFO - Number of shoreline points after removing points within 300m of cloud mask 937 INFO - Number of shoreline points before removing points within 30m of no data pixel 937 INFO - Number of shoreline points after removing points within 30m of no data pixel 930 INFO - Processing image L7 2001-08-15-22-00-38 INFO - L7 2001-08-15-22-00-38 cloud cover : 0.19% INFO - L7 2001-08-15-22-00-38: sand: 0.00% ,whitewater: 5.02% ,water: 46.59% INFO - L7 2001-08-15-22-00-38: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 11 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2317 INFO - Number of shoreline points after removing points within 300m of cloud mask 2260 INFO - Number of shoreline points before removing points within 30m of no data pixel 2260 INFO - Number of shoreline points after removing points within 30m of no data pixel 2260 INFO - Processing image L7 2001-08-15-22-01-02 INFO - L7 2001-08-15-22-01-02 cloud cover : 0.00% INFO - L7 2001-08-15-22-01-02: sand: 0.00% ,whitewater: 5.19% ,water: 62.94% INFO - L7 2001-08-15-22-01-02: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 7 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1278 INFO - Number of shoreline points after removing points within 300m of cloud mask 1278 INFO - Number of shoreline points before removing points within 30m of no data pixel 1278 INFO - Number of shoreline points after removing points within 30m of no data pixel 1272 ERROR - Skipping L7 2001-08-24-21-54-48 due to cloud cover percentage exceeding cloud threshold: 38.10% > 10.00%. INFO - Processing image L7 2001-09-09-21-54-36 INFO - L7 2001-09-09-21-54-36 cloud cover : 0.00% INFO - L7 2001-09-09-21-54-36: sand: 0.00% ,whitewater: 0.33% ,water: 9.60% INFO - L7 2001-09-09-21-54-36: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 846 INFO - Number of shoreline points after removing points within 300m of cloud mask 846 INFO - Number of shoreline points before removing points within 30m of no data pixel 846 INFO - Number of shoreline points after removing points within 30m of no data pixel 844 ERROR - Skipping L7 2001-09-25-21-54-04 due to cloud cover percentage exceeding cloud threshold: 26.67% > 10.00%. INFO - Processing image L7 2001-09-25-21-54-28 INFO - L7 2001-09-25-21-54-28 cloud cover : 8.19% INFO - L7 2001-09-25-21-54-28: sand: 0.01% ,whitewater: 0.48% ,water: 14.67% INFO - L7 2001-09-25-21-54-28: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 6 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1161 INFO - Number of shoreline points after removing points within 300m of cloud mask 1161 INFO - Number of shoreline points before removing points within 30m of no data pixel 1161 INFO - Number of shoreline points after removing points within 30m of no data pixel 1157 ERROR - Skipping L7 2001-10-02-22-00-04 due to cloud cover percentage exceeding cloud threshold: 29.81% > 10.00%. ERROR - Skipping L7 2001-10-02-22-00-28 due to cloud cover percentage exceeding cloud threshold: 33.63% > 10.00%. INFO - Processing image L7 2001-10-11-21-53-46 INFO - L7 2001-10-11-21-53-46 cloud cover : 0.24% INFO - L7 2001-10-11-21-53-46: sand: 0.01% ,whitewater: 0.01% ,water: 0.36% INFO - L7 2001-10-11-21-53-46: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2001-10-11-21-53-46: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. INFO - Processing image L7 2001-10-11-21-54-09 INFO - L7 2001-10-11-21-54-09 cloud cover : 0.00% INFO - L7 2001-10-11-21-54-09: sand: 0.01% ,whitewater: 1.13% ,water: 17.17% INFO - L7 2001-10-11-21-54-09: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 5 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1174 INFO - Number of shoreline points after removing points within 300m of cloud mask 1174 INFO - Number of shoreline points before removing points within 30m of no data pixel 1174 INFO - Number of shoreline points after removing points within 30m of no data pixel 1173 ERROR - Skipping L7 2001-10-18-22-00-06 due to cloud cover percentage exceeding cloud threshold: 76.79% > 10.00%. ERROR - Skipping L7 2001-10-18-22-00-30 due to cloud cover percentage exceeding cloud threshold: 83.16% > 10.00%. ERROR - Skipping L7 2001-11-03-22-00-10 due to cloud cover percentage exceeding cloud threshold: 18.33% > 10.00%. ERROR - Skipping L7 2001-11-03-22-00-34 due to cloud cover percentage exceeding cloud threshold: 19.37% > 10.00%. ERROR - Skipping L7 2001-11-28-21-54-11 due to cloud cover percentage exceeding cloud threshold: 74.24% > 10.00%. ERROR - Skipping L7 2001-11-28-21-54-35 due to cloud cover percentage exceeding cloud threshold: 78.26% > 10.00%. ERROR - Skipping L7 2001-12-05-22-00-18 due to cloud cover percentage exceeding cloud threshold: 59.33% > 10.00%. ERROR - Skipping L7 2001-12-05-22-00-42 due to cloud cover percentage exceeding cloud threshold: 65.11% > 10.00%. ERROR - Skipping L7 2001-12-21-22-00-29 due to cloud cover percentage exceeding cloud threshold: 12.12% > 10.00%. ERROR - Skipping L7 2001-12-21-22-00-53 due to cloud cover percentage exceeding cloud threshold: 11.21% > 10.00%. ERROR - Skipping L7 2001-12-30-21-54-37 due to cloud cover percentage exceeding cloud threshold: 24.31% > 10.00%. ERROR - Skipping L7 2002-01-06-22-00-31 due to cloud cover percentage exceeding cloud threshold: 12.24% > 10.00%. INFO - Processing image L7 2002-01-06-22-00-55 INFO - L7 2002-01-06-22-00-55 cloud cover : 7.40% INFO - L7 2002-01-06-22-00-55: sand: 0.00% ,whitewater: 1.57% ,water: 61.18% INFO - L7 2002-01-06-22-00-55: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 5 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1270 INFO - Number of shoreline points after removing points within 300m of cloud mask 1241 INFO - Number of shoreline points before removing points within 30m of no data pixel 1241 INFO - Number of shoreline points after removing points within 30m of no data pixel 1239 ERROR - Skipping L7 2002-01-15-21-54-23 due to cloud cover percentage exceeding cloud threshold: 28.45% > 10.00%. ERROR - Skipping L7 2002-01-15-21-54-47 due to cloud cover percentage exceeding cloud threshold: 18.38% > 10.00%. INFO - Processing image L7 2002-01-22-22-00-40 INFO - L7 2002-01-22-22-00-40 cloud cover : 0.89% INFO - L7 2002-01-22-22-00-40: sand: 0.02% ,whitewater: 1.25% ,water: 49.15% INFO - L7 2002-01-22-22-00-40: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2279 INFO - Number of shoreline points after removing points within 300m of cloud mask 2206 INFO - Number of shoreline points before removing points within 30m of no data pixel 2206 INFO - Number of shoreline points after removing points within 30m of no data pixel 2206 INFO - Processing image L7 2002-01-22-22-01-04 INFO - L7 2002-01-22-22-01-04 cloud cover : 0.18% INFO - L7 2002-01-22-22-01-04: sand: 0.00% ,whitewater: 1.31% ,water: 67.32% INFO - L7 2002-01-22-22-01-04: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 6 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1156 INFO - Number of shoreline points after removing points within 300m of cloud mask 1156 INFO - Number of shoreline points before removing points within 30m of no data pixel 1156 INFO - Number of shoreline points after removing points within 30m of no data pixel 1154 ERROR - Skipping L7 2002-01-31-21-54-26 due to cloud cover percentage exceeding cloud threshold: 36.55% > 10.00%. ERROR - Skipping L7 2002-01-31-21-54-50 due to cloud cover percentage exceeding cloud threshold: 34.34% > 10.00%. ERROR - Skipping L7 2002-02-07-22-01-06 due to cloud cover percentage exceeding cloud threshold: 93.85% > 10.00%. ERROR - Skipping L7 2002-02-16-21-54-54 due to cloud cover percentage exceeding cloud threshold: 22.45% > 10.00%. ERROR - Skipping L7 2002-02-23-22-00-43 due to cloud cover percentage exceeding cloud threshold: 14.45% > 10.00%. INFO - Processing image L7 2002-02-23-22-01-07 INFO - L7 2002-02-23-22-01-07 cloud cover : 8.36% INFO - L7 2002-02-23-22-01-07: sand: 0.00% ,whitewater: 2.69% ,water: 60.51% INFO - L7 2002-02-23-22-01-07: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 25 shorelines. Number of shorelines after filtering shorelines: 8 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1084 INFO - Number of shoreline points after removing points within 300m of cloud mask 684 INFO - Number of shoreline points before removing points within 30m of no data pixel 684 INFO - Number of shoreline points after removing points within 30m of no data pixel 680 ERROR - Skipping L7 2002-03-04-21-54-34 due to cloud cover percentage exceeding cloud threshold: 80.08% > 10.00%. ERROR - Skipping L7 2002-03-04-21-54-58 due to cloud cover percentage exceeding cloud threshold: 77.24% > 10.00%. ERROR - Skipping L7 2002-03-11-22-00-43 due to cloud cover percentage exceeding cloud threshold: 37.38% > 10.00%. ERROR - Skipping L7 2002-03-11-22-01-07 due to cloud cover percentage exceeding cloud threshold: 41.30% > 10.00%. ERROR - Skipping L7 2002-03-20-21-54-48 due to cloud cover percentage exceeding cloud threshold: 69.22% > 10.00%. ERROR - Skipping L7 2002-03-27-22-00-37 due to cloud cover percentage exceeding cloud threshold: 72.64% > 10.00%. ERROR - Skipping L7 2002-03-27-22-01-01 due to cloud cover percentage exceeding cloud threshold: 80.59% > 10.00%. ERROR - Skipping L7 2002-04-05-21-54-49 due to cloud cover percentage exceeding cloud threshold: 34.64% > 10.00%. ERROR - Skipping L7 2002-04-12-22-00-37 due to cloud cover percentage exceeding cloud threshold: 49.36% > 10.00%. ERROR - Skipping L7 2002-04-28-22-00-38 due to cloud cover percentage exceeding cloud threshold: 23.02% > 10.00%. ERROR - Skipping L7 2002-05-07-21-54-27 due to cloud cover percentage exceeding cloud threshold: 22.87% > 10.00%. ERROR - Skipping L7 2002-05-07-21-54-52 due to cloud cover percentage exceeding cloud threshold: 52.81% > 10.00%. ERROR - Skipping L7 2002-05-14-22-00-31 due to cloud cover percentage exceeding cloud threshold: 90.59% > 10.00%. INFO - Processing image L7 2002-05-23-21-54-18 INFO - L7 2002-05-23-21-54-18 cloud cover : 4.24% INFO - L7 2002-05-23-21-54-18: sand: 0.03% ,whitewater: 0.14% ,water: 1.92% INFO - L7 2002-05-23-21-54-18: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2002-05-23-21-54-18: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. ERROR - Skipping L7 2002-05-23-21-54-42 due to cloud cover percentage exceeding cloud threshold: 14.96% > 10.00%. INFO - Processing image L7 2002-05-30-22-00-25 INFO - L7 2002-05-30-22-00-25 cloud cover : 1.03% INFO - L7 2002-05-30-22-00-25: sand: 0.01% ,whitewater: 2.08% ,water: 48.29% INFO - L7 2002-05-30-22-00-25: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 19 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2393 INFO - Number of shoreline points after removing points within 300m of cloud mask 2393 INFO - Number of shoreline points before removing points within 30m of no data pixel 2393 INFO - Number of shoreline points after removing points within 30m of no data pixel 2393 INFO - Processing image L7 2002-05-30-22-00-49 INFO - L7 2002-05-30-22-00-49 cloud cover : 1.81% INFO - L7 2002-05-30-22-00-49: sand: 0.00% ,whitewater: 2.18% ,water: 65.06% INFO - L7 2002-05-30-22-00-49: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 15 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1310 INFO - Number of shoreline points after removing points within 300m of cloud mask 1310 INFO - Number of shoreline points before removing points within 30m of no data pixel 1310 INFO - Number of shoreline points after removing points within 30m of no data pixel 1307 ERROR - Skipping L7 2002-06-15-22-00-19 due to cloud cover percentage exceeding cloud threshold: 19.64% > 10.00%. ERROR - Skipping L7 2002-06-15-22-00-43 due to cloud cover percentage exceeding cloud threshold: 13.12% > 10.00%. ERROR - Skipping L7 2002-06-24-21-54-28 due to cloud cover percentage exceeding cloud threshold: 26.51% > 10.00%. ERROR - Skipping L7 2002-07-01-22-00-15 due to cloud cover percentage exceeding cloud threshold: 73.09% > 10.00%. ERROR - Skipping L7 2002-07-01-22-00-39 due to cloud cover percentage exceeding cloud threshold: 40.96% > 10.00%. ERROR - Skipping L7 2002-07-10-21-54-25 due to cloud cover percentage exceeding cloud threshold: 81.44% > 10.00%. ERROR - Skipping L7 2002-07-17-22-00-08 due to cloud cover percentage exceeding cloud threshold: 28.29% > 10.00%. ERROR - Skipping L7 2002-07-17-22-00-32 due to cloud cover percentage exceeding cloud threshold: 46.48% > 10.00%. ERROR - Skipping L7 2002-08-02-22-00-01 due to cloud cover percentage exceeding cloud threshold: 47.34% > 10.00%. ERROR - Skipping L7 2002-08-02-22-00-25 due to cloud cover percentage exceeding cloud threshold: 33.38% > 10.00%. ERROR - Skipping L7 2002-08-11-21-53-48 due to cloud cover percentage exceeding cloud threshold: 73.28% > 10.00%. ERROR - Skipping L7 2002-08-11-21-54-12 due to cloud cover percentage exceeding cloud threshold: 79.79% > 10.00%. ERROR - Skipping L7 2002-08-18-21-59-57 due to cloud cover percentage exceeding cloud threshold: 32.65% > 10.00%. ERROR - Skipping L7 2002-08-18-22-00-21 due to cloud cover percentage exceeding cloud threshold: 44.49% > 10.00%. INFO - Processing image L7 2002-08-27-21-54-00 INFO - L7 2002-08-27-21-54-00 cloud cover : 0.00% INFO - L7 2002-08-27-21-54-00: sand: 0.00% ,whitewater: 1.21% ,water: 8.64% INFO - L7 2002-08-27-21-54-00: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 6 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 886 INFO - Number of shoreline points after removing points within 300m of cloud mask 886 INFO - Number of shoreline points before removing points within 30m of no data pixel 886 INFO - Number of shoreline points after removing points within 30m of no data pixel 882 ERROR - Skipping L7 2002-09-03-21-59-48 due to cloud cover percentage exceeding cloud threshold: 69.95% > 10.00%. ERROR - Skipping L7 2002-09-12-21-53-31 due to cloud cover percentage exceeding cloud threshold: 21.52% > 10.00%. ERROR - Skipping L7 2002-09-12-21-53-55 due to cloud cover percentage exceeding cloud threshold: 57.98% > 10.00%. ERROR - Skipping L7 2002-09-19-21-59-35 due to cloud cover percentage exceeding cloud threshold: 94.00% > 10.00%. ERROR - Skipping L7 2002-09-19-21-59-59 due to cloud cover percentage exceeding cloud threshold: 52.11% > 10.00%. ERROR - Skipping L7 2002-09-28-21-53-22 due to cloud cover percentage exceeding cloud threshold: 72.22% > 10.00%. ERROR - Skipping L7 2002-10-05-21-59-31 due to cloud cover percentage exceeding cloud threshold: 19.39% > 10.00%. ERROR - Skipping L7 2002-10-05-21-59-55 due to cloud cover percentage exceeding cloud threshold: 13.18% > 10.00%. INFO - Processing image L7 2002-10-14-21-53-19 INFO - L7 2002-10-14-21-53-19 cloud cover : 0.23% INFO - L7 2002-10-14-21-53-19: sand: 0.02% ,whitewater: 0.04% ,water: 0.30% INFO - L7 2002-10-14-21-53-19: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2002-10-14-21-53-19: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. INFO - Processing image L7 2002-10-14-21-53-43 INFO - L7 2002-10-14-21-53-43 cloud cover : 0.06% INFO - L7 2002-10-14-21-53-43: sand: 0.02% ,whitewater: 0.95% ,water: 25.58% INFO - L7 2002-10-14-21-53-43: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 7 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1477 INFO - Number of shoreline points after removing points within 300m of cloud mask 1477 INFO - Number of shoreline points before removing points within 30m of no data pixel 1477 INFO - Number of shoreline points after removing points within 30m of no data pixel 1474 ERROR - Skipping L7 2002-10-21-21-59-36 due to cloud cover percentage exceeding cloud threshold: 12.34% > 10.00%. INFO - Processing image L7 2002-10-21-22-00-00 INFO - L7 2002-10-21-22-00-00 cloud cover : 5.97% INFO - L7 2002-10-21-22-00-00: sand: 0.00% ,whitewater: 4.22% ,water: 63.64% INFO - L7 2002-10-21-22-00-00: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 16 shorelines. Number of shorelines after filtering shorelines: 5 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 851 INFO - Number of shoreline points after removing points within 300m of cloud mask 549 INFO - Number of shoreline points before removing points within 30m of no data pixel 549 INFO - Number of shoreline points after removing points within 30m of no data pixel 549 ERROR - Skipping L7 2002-10-30-21-53-25 due to cloud cover percentage exceeding cloud threshold: 77.26% > 10.00%. ERROR - Skipping L7 2002-10-30-21-53-49 due to cloud cover percentage exceeding cloud threshold: 78.15% > 10.00%. ERROR - Skipping L7 2002-11-06-21-59-41 due to cloud cover percentage exceeding cloud threshold: 28.97% > 10.00%. ERROR - Skipping L7 2002-11-06-22-00-05 due to cloud cover percentage exceeding cloud threshold: 19.98% > 10.00%. ERROR - Skipping L7 2002-11-15-21-53-36 due to cloud cover percentage exceeding cloud threshold: 78.46% > 10.00%. ERROR - Skipping L7 2002-11-15-21-54-00 due to cloud cover percentage exceeding cloud threshold: 83.32% > 10.00%. ERROR - Skipping L7 2002-11-22-21-59-57 due to cloud cover percentage exceeding cloud threshold: 49.31% > 10.00%. ERROR - Skipping L7 2002-11-22-22-00-21 due to cloud cover percentage exceeding cloud threshold: 41.39% > 10.00%. ERROR - Skipping L7 2002-12-01-21-53-52 due to cloud cover percentage exceeding cloud threshold: 29.52% > 10.00%. ERROR - Skipping L7 2002-12-01-21-54-16 due to cloud cover percentage exceeding cloud threshold: 50.35% > 10.00%. INFO - Processing image L7 2002-12-08-22-00-03 INFO - L7 2002-12-08-22-00-03 cloud cover : 1.86% INFO - L7 2002-12-08-22-00-03: sand: 0.01% ,whitewater: 4.40% ,water: 45.29% INFO - L7 2002-12-08-22-00-03: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 2 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2206 INFO - Number of shoreline points after removing points within 300m of cloud mask 2074 INFO - Number of shoreline points before removing points within 30m of no data pixel 2074 INFO - Number of shoreline points after removing points within 30m of no data pixel 2074 INFO - Processing image L7 2002-12-08-22-00-27 INFO - L7 2002-12-08-22-00-27 cloud cover : 3.35% INFO - L7 2002-12-08-22-00-27: sand: 0.00% ,whitewater: 3.82% ,water: 62.23% INFO - L7 2002-12-08-22-00-27: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 2 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1115 INFO - Number of shoreline points after removing points within 300m of cloud mask 981 INFO - Number of shoreline points before removing points within 30m of no data pixel 981 INFO - Number of shoreline points after removing points within 30m of no data pixel 977 ERROR - Skipping L7 2002-12-24-22-00-09 due to cloud cover percentage exceeding cloud threshold: 72.16% > 10.00%. ERROR - Skipping L7 2003-01-02-21-53-58 due to cloud cover percentage exceeding cloud threshold: 69.30% > 10.00%. ERROR - Skipping L7 2003-01-02-21-54-22 due to cloud cover percentage exceeding cloud threshold: 59.11% > 10.00%. ERROR - Skipping L7 2003-01-09-22-00-09 due to cloud cover percentage exceeding cloud threshold: 93.19% > 10.00%. INFO - Processing image L7 2003-01-18-21-54-06 INFO - L7 2003-01-18-21-54-06 cloud cover : 8.73% INFO - L7 2003-01-18-21-54-06: sand: 0.17% ,whitewater: 0.44% ,water: 0.64% INFO - L7 2003-01-18-21-54-06: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2003-01-18-21-54-06: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. INFO - Processing image L7 2003-01-18-21-54-30 INFO - L7 2003-01-18-21-54-30 cloud cover : 7.97% INFO - L7 2003-01-18-21-54-30: sand: 0.10% ,whitewater: 0.66% ,water: 14.24% INFO - L7 2003-01-18-21-54-30: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 3 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1098 INFO - Number of shoreline points after removing points within 300m of cloud mask 1098 INFO - Number of shoreline points before removing points within 30m of no data pixel 1098 INFO - Number of shoreline points after removing points within 30m of no data pixel 1096 INFO - Processing image L7 2003-01-25-22-00-18 INFO - L7 2003-01-25-22-00-18 cloud cover : 0.81% INFO - L7 2003-01-25-22-00-18: sand: 0.01% ,whitewater: 3.04% ,water: 46.92% INFO - L7 2003-01-25-22-00-18: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2311 INFO - Number of shoreline points after removing points within 300m of cloud mask 2311 INFO - Number of shoreline points before removing points within 30m of no data pixel 2311 INFO - Number of shoreline points after removing points within 30m of no data pixel 2311 INFO - Processing image L7 2003-01-25-22-00-42 INFO - L7 2003-01-25-22-00-42 cloud cover : 0.47% INFO - L7 2003-01-25-22-00-42: sand: 0.00% ,whitewater: 3.25% ,water: 63.70% INFO - L7 2003-01-25-22-00-42: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1285 INFO - Number of shoreline points after removing points within 300m of cloud mask 1285 INFO - Number of shoreline points before removing points within 30m of no data pixel 1285 INFO - Number of shoreline points after removing points within 30m of no data pixel 1281 ERROR - Skipping L7 2003-02-03-21-54-14 due to cloud cover percentage exceeding cloud threshold: 76.76% > 10.00%. ERROR - Skipping L7 2003-02-03-21-54-38 due to cloud cover percentage exceeding cloud threshold: 72.35% > 10.00%. ERROR - Skipping L7 2003-02-19-21-54-18 due to cloud cover percentage exceeding cloud threshold: 75.98% > 10.00%. ERROR - Skipping L7 2003-02-19-21-54-42 due to cloud cover percentage exceeding cloud threshold: 82.01% > 10.00%. ERROR - Skipping L7 2003-02-26-22-00-28 due to cloud cover percentage exceeding cloud threshold: 79.92% > 10.00%. ERROR - Skipping L7 2003-03-23-21-54-40 due to cloud cover percentage exceeding cloud threshold: 61.09% > 10.00%. ERROR - Skipping L7 2003-03-30-22-00-31 due to cloud cover percentage exceeding cloud threshold: 86.03% > 10.00%. ERROR - Skipping L7 2003-03-30-22-00-54 due to cloud cover percentage exceeding cloud threshold: 54.09% > 10.00%. ERROR - Skipping L7 2003-04-08-21-54-23 due to cloud cover percentage exceeding cloud threshold: 71.62% > 10.00%. ERROR - Skipping L7 2003-04-08-21-54-47 due to cloud cover percentage exceeding cloud threshold: 79.65% > 10.00%. ERROR - Skipping L7 2003-04-15-22-00-34 due to cloud cover percentage exceeding cloud threshold: 38.39% > 10.00%. ERROR - Skipping L7 2003-04-15-22-00-58 due to cloud cover percentage exceeding cloud threshold: 48.77% > 10.00%. INFO - Processing image L7 2003-04-24-21-54-22 INFO - L7 2003-04-24-21-54-22 cloud cover : 0.36% INFO - L7 2003-04-24-21-54-22: sand: 0.06% ,whitewater: 0.47% ,water: 0.41% INFO - L7 2003-04-24-21-54-22: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2003-04-24-21-54-22: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. ERROR - Skipping L7 2003-04-24-21-54-46 due to cloud cover percentage exceeding cloud threshold: 36.57% > 10.00%. INFO - Processing image L7 2003-05-10-21-54-22 INFO - L7 2003-05-10-21-54-22 cloud cover : 0.56% INFO - L7 2003-05-10-21-54-22: sand: 0.03% ,whitewater: 0.14% ,water: 0.93% INFO - L7 2003-05-10-21-54-22: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2003-05-10-21-54-22: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. INFO - Processing image L7 2003-05-10-21-54-46 INFO - L7 2003-05-10-21-54-46 cloud cover : 8.69% INFO - L7 2003-05-10-21-54-46: sand: 0.01% ,whitewater: 0.66% ,water: 14.28% INFO - L7 2003-05-10-21-54-46: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 40 shorelines. Number of shorelines after filtering shorelines: 11 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1353 INFO - Number of shoreline points after removing points within 300m of cloud mask 1213 INFO - Number of shoreline points before removing points within 30m of no data pixel 1213 INFO - Number of shoreline points after removing points within 30m of no data pixel 1209 ERROR - Skipping L7 2003-05-26-21-54-19 due to cloud cover percentage exceeding cloud threshold: 71.82% > 10.00%. ERROR - Skipping L7 2003-05-26-21-54-43 due to cloud cover percentage exceeding cloud threshold: 49.89% > 10.00%. ERROR - Skipping L7 2003-07-29-21-54-29 due to cloud cover percentage exceeding cloud threshold: 17.31% > 10.00%. INFO - Processing image L7 2003-08-05-22-00-11 INFO - L7 2003-08-05-22-00-11 cloud cover : 0.09% INFO - L7 2003-08-05-22-00-11: sand: 0.07% ,whitewater: 2.58% ,water: 40.62% INFO - L7 2003-08-05-22-00-11: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 28 shorelines. Number of shorelines after filtering shorelines: 21 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1837 INFO - Number of shoreline points after removing points within 300m of cloud mask 1809 INFO - Number of shoreline points before removing points within 30m of no data pixel 1809 INFO - Number of shoreline points after removing points within 30m of no data pixel 1748 INFO - Processing image L7 2003-08-05-22-00-35 INFO - L7 2003-08-05-22-00-35 cloud cover : 0.00% INFO - L7 2003-08-05-22-00-35: sand: 0.19% ,whitewater: 2.59% ,water: 53.80% INFO - L7 2003-08-05-22-00-35: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 0 shorelines. Number of shorelines after filtering shorelines: 0 shorelines ERROR - Skipping L7 2003-08-30-21-53-59 due to cloud cover percentage exceeding cloud threshold: 33.28% > 10.00%. ERROR - Skipping L7 2003-08-30-21-54-22 due to cloud cover percentage exceeding cloud threshold: 31.17% > 10.00%. ERROR - Skipping L7 2003-09-22-22-00-24 due to cloud cover percentage exceeding cloud threshold: 49.97% > 10.00%. ERROR - Skipping L7 2003-10-17-21-53-51 due to cloud cover percentage exceeding cloud threshold: 81.96% > 10.00%. ERROR - Skipping L7 2003-10-17-21-54-15 due to cloud cover percentage exceeding cloud threshold: 85.06% > 10.00%. ERROR - Skipping L7 2003-11-02-21-54-02 due to cloud cover percentage exceeding cloud threshold: 81.43% > 10.00%. ERROR - Skipping L7 2003-11-02-21-54-26 due to cloud cover percentage exceeding cloud threshold: 84.76% > 10.00%. ERROR - Skipping L7 2003-11-09-22-00-18 due to cloud cover percentage exceeding cloud threshold: 18.23% > 10.00%. INFO - Processing image L7 2003-11-09-22-00-42 INFO - L7 2003-11-09-22-00-42 cloud cover : 3.28% INFO - L7 2003-11-09-22-00-42: sand: 0.04% ,whitewater: 1.60% ,water: 53.81% INFO - L7 2003-11-09-22-00-42: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 13 shorelines. Number of shorelines after filtering shorelines: 12 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 896 INFO - Number of shoreline points after removing points within 300m of cloud mask 842 INFO - Number of shoreline points before removing points within 30m of no data pixel 842 INFO - Number of shoreline points after removing points within 30m of no data pixel 813 INFO - Processing image L7 2003-11-18-21-54-15 INFO - L7 2003-11-18-21-54-15 cloud cover : 6.14% INFO - L7 2003-11-18-21-54-15: sand: 0.02% ,whitewater: 0.00% ,water: 0.11% INFO - L7 2003-11-18-21-54-15: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2003-11-18-21-54-15: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. INFO - Processing image L7 2003-11-18-21-54-39 INFO - L7 2003-11-18-21-54-39 cloud cover : 2.71% INFO - L7 2003-11-18-21-54-39: sand: 0.02% ,whitewater: 0.79% ,water: 18.63% INFO - L7 2003-11-18-21-54-39: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 19 shorelines. Number of shorelines after filtering shorelines: 14 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 925 INFO - Number of shoreline points after removing points within 300m of cloud mask 925 INFO - Number of shoreline points before removing points within 30m of no data pixel 925 INFO - Number of shoreline points after removing points within 30m of no data pixel 881 ERROR - Skipping L7 2003-11-25-22-00-29 due to cloud cover percentage exceeding cloud threshold: 81.45% > 10.00%. INFO - Processing image L7 2003-12-04-21-54-19 INFO - L7 2003-12-04-21-54-19 cloud cover : 4.10% INFO - L7 2003-12-04-21-54-19: sand: 0.03% ,whitewater: 0.04% ,water: 0.22% INFO - L7 2003-12-04-21-54-19: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2003-12-04-21-54-19: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. ERROR - Skipping L7 2003-12-04-21-54-43 due to cloud cover percentage exceeding cloud threshold: 18.89% > 10.00%. ERROR - Skipping L7 2003-12-11-22-00-34 due to cloud cover percentage exceeding cloud threshold: 47.97% > 10.00%. ERROR - Skipping L7 2003-12-11-22-00-57 due to cloud cover percentage exceeding cloud threshold: 44.85% > 10.00%. ERROR - Skipping L7 2003-12-27-22-00-42 due to cloud cover percentage exceeding cloud threshold: 71.23% > 10.00%. ERROR - Skipping L7 2004-01-05-21-54-33 due to cloud cover percentage exceeding cloud threshold: 77.88% > 10.00%. ERROR - Skipping L7 2004-01-05-21-54-57 due to cloud cover percentage exceeding cloud threshold: 75.69% > 10.00%. INFO - Processing image L7 2004-01-21-21-54-39 INFO - L7 2004-01-21-21-54-39 cloud cover : 0.00% INFO - L7 2004-01-21-21-54-39: sand: 0.00% ,whitewater: 0.00% ,water: 0.21% INFO - L7 2004-01-21-21-54-39: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2004-01-21-21-54-39: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. ERROR - Skipping L7 2004-01-21-21-55-02 due to cloud cover percentage exceeding cloud threshold: 10.12% > 10.00%. ERROR - Skipping L7 2004-01-28-22-00-52 due to cloud cover percentage exceeding cloud threshold: 37.85% > 10.00%. ERROR - Skipping L7 2004-01-28-22-01-16 due to cloud cover percentage exceeding cloud threshold: 27.12% > 10.00%. INFO - Processing image L7 2004-02-06-21-54-44 INFO - L7 2004-02-06-21-54-44 cloud cover : 2.52% INFO - L7 2004-02-06-21-54-44: sand: 0.00% ,whitewater: 0.02% ,water: 0.09% INFO - L7 2004-02-06-21-54-44: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2004-02-06-21-54-44: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. INFO - Processing image L7 2004-02-06-21-55-08 INFO - L7 2004-02-06-21-55-08 cloud cover : 1.23% INFO - L7 2004-02-06-21-55-08: sand: 0.01% ,whitewater: 0.43% ,water: 10.36% INFO - L7 2004-02-06-21-55-08: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 14 shorelines. Number of shorelines after filtering shorelines: 11 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 693 INFO - Number of shoreline points after removing points within 300m of cloud mask 693 INFO - Number of shoreline points before removing points within 30m of no data pixel 693 INFO - Number of shoreline points after removing points within 30m of no data pixel 658 INFO - Processing image L7 2004-02-13-22-00-55 INFO - L7 2004-02-13-22-00-55 cloud cover : 0.12% INFO - L7 2004-02-13-22-00-55: sand: 0.01% ,whitewater: 2.01% ,water: 40.71% INFO - L7 2004-02-13-22-00-55: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 21 shorelines. Number of shorelines after filtering shorelines: 20 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1855 INFO - Number of shoreline points after removing points within 300m of cloud mask 1855 INFO - Number of shoreline points before removing points within 30m of no data pixel 1855 INFO - Number of shoreline points after removing points within 30m of no data pixel 1794 INFO - Processing image L7 2004-02-13-22-01-19 INFO - L7 2004-02-13-22-01-19 cloud cover : 0.00% INFO - L7 2004-02-13-22-01-19: sand: 0.02% ,whitewater: 2.00% ,water: 53.86% INFO - L7 2004-02-13-22-01-19: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 20 shorelines. Number of shorelines after filtering shorelines: 13 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1062 INFO - Number of shoreline points after removing points within 300m of cloud mask 1062 INFO - Number of shoreline points before removing points within 30m of no data pixel 1062 INFO - Number of shoreline points after removing points within 30m of no data pixel 1022 ERROR - Skipping L7 2004-02-22-21-55-07 due to cloud cover percentage exceeding cloud threshold: 72.06% > 10.00%. INFO - Processing image L7 2004-03-09-21-54-51 INFO - L7 2004-03-09-21-54-51 cloud cover : 0.00% INFO - L7 2004-03-09-21-54-51: sand: 0.00% ,whitewater: 0.02% ,water: 0.21% INFO - L7 2004-03-09-21-54-51: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2004-03-09-21-54-51: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. INFO - Processing image L7 2004-03-09-21-55-15 INFO - L7 2004-03-09-21-55-15 cloud cover : 1.69% INFO - L7 2004-03-09-21-55-15: sand: 0.01% ,whitewater: 0.37% ,water: 10.24% INFO - L7 2004-03-09-21-55-15: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 19 shorelines. Number of shorelines after filtering shorelines: 12 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 787 INFO - Number of shoreline points after removing points within 300m of cloud mask 768 INFO - Number of shoreline points before removing points within 30m of no data pixel 768 INFO - Number of shoreline points after removing points within 30m of no data pixel 740 ERROR - Skipping L7 2004-03-25-21-54-54 due to cloud cover percentage exceeding cloud threshold: 52.23% > 10.00%. ERROR - Skipping L7 2004-03-25-21-55-18 due to cloud cover percentage exceeding cloud threshold: 49.86% > 10.00%. ERROR - Skipping L7 2004-04-01-22-01-04 due to cloud cover percentage exceeding cloud threshold: 35.46% > 10.00%. ERROR - Skipping L7 2004-04-01-22-01-28 due to cloud cover percentage exceeding cloud threshold: 42.17% > 10.00%. ERROR - Skipping L7 2004-04-10-21-54-50 due to cloud cover percentage exceeding cloud threshold: 41.30% > 10.00%. ERROR - Skipping L7 2004-04-10-21-55-14 due to cloud cover percentage exceeding cloud threshold: 13.10% > 10.00%. ERROR - Skipping L7 2004-04-26-21-55-10 due to cloud cover percentage exceeding cloud threshold: 73.52% > 10.00%. ERROR - Skipping L7 2004-05-03-22-00-59 due to cloud cover percentage exceeding cloud threshold: 60.10% > 10.00%. ERROR - Skipping L7 2004-05-03-22-01-23 due to cloud cover percentage exceeding cloud threshold: 36.20% > 10.00%. ERROR - Skipping L7 2004-05-12-21-54-49 due to cloud cover percentage exceeding cloud threshold: 43.37% > 10.00%. ERROR - Skipping L7 2004-05-12-21-55-13 due to cloud cover percentage exceeding cloud threshold: 33.96% > 10.00%. ERROR - Skipping L7 2004-05-19-22-00-59 due to cloud cover percentage exceeding cloud threshold: 26.97% > 10.00%. ERROR - Skipping L7 2004-05-19-22-01-23 due to cloud cover percentage exceeding cloud threshold: 24.63% > 10.00%. ERROR - Skipping L7 2004-05-28-21-54-47 due to cloud cover percentage exceeding cloud threshold: 35.31% > 10.00%. ERROR - Skipping L7 2004-05-28-21-55-11 due to cloud cover percentage exceeding cloud threshold: 55.98% > 10.00%. ERROR - Skipping L7 2004-06-04-22-00-55 due to cloud cover percentage exceeding cloud threshold: 76.77% > 10.00%. ERROR - Skipping L7 2004-06-04-22-01-19 due to cloud cover percentage exceeding cloud threshold: 83.03% > 10.00%. ERROR - Skipping L7 2004-06-20-22-00-50 due to cloud cover percentage exceeding cloud threshold: 63.45% > 10.00%. ERROR - Skipping L7 2004-06-20-22-01-14 due to cloud cover percentage exceeding cloud threshold: 36.00% > 10.00%. ERROR - Skipping L7 2004-06-29-21-54-39 due to cloud cover percentage exceeding cloud threshold: 47.95% > 10.00%. ERROR - Skipping L7 2004-06-29-21-55-03 due to cloud cover percentage exceeding cloud threshold: 71.98% > 10.00%. INFO - Processing image L7 2004-07-06-22-00-48 INFO - L7 2004-07-06-22-00-48 cloud cover : 3.97% INFO - L7 2004-07-06-22-00-48: sand: 0.00% ,whitewater: 1.21% ,water: 41.52% INFO - L7 2004-07-06-22-00-48: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 50 shorelines. Number of shorelines after filtering shorelines: 21 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1903 INFO - Number of shoreline points after removing points within 300m of cloud mask 1676 INFO - Number of shoreline points before removing points within 30m of no data pixel 1676 INFO - Number of shoreline points after removing points within 30m of no data pixel 1622 INFO - Processing image L7 2004-07-06-22-01-12 INFO - L7 2004-07-06-22-01-12 cloud cover : 1.12% INFO - L7 2004-07-06-22-01-12: sand: 0.12% ,whitewater: 0.98% ,water: 54.73% INFO - L7 2004-07-06-22-01-12: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 56 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 63 INFO - Number of shoreline points after removing points within 300m of cloud mask 63 INFO - Number of shoreline points before removing points within 30m of no data pixel 63 INFO - Number of shoreline points after removing points within 30m of no data pixel 61 ERROR - Skipping L7 2004-07-22-22-00-44 due to cloud cover percentage exceeding cloud threshold: 69.10% > 10.00%. ERROR - Skipping L7 2004-07-22-22-01-08 due to cloud cover percentage exceeding cloud threshold: 52.15% > 10.00%. INFO - Processing image L7 2004-07-31-21-54-51 INFO - L7 2004-07-31-21-54-51 cloud cover : 0.00% INFO - L7 2004-07-31-21-54-51: sand: 0.00% ,whitewater: 0.33% ,water: 5.41% INFO - L7 2004-07-31-21-54-51: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 17 shorelines. Number of shorelines after filtering shorelines: 8 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 471 INFO - Number of shoreline points after removing points within 300m of cloud mask 471 INFO - Number of shoreline points before removing points within 30m of no data pixel 471 INFO - Number of shoreline points after removing points within 30m of no data pixel 444 ERROR - Skipping L7 2004-08-07-22-00-37 due to cloud cover percentage exceeding cloud threshold: 77.91% > 10.00%. ERROR - Skipping L7 2004-08-07-22-01-01 due to cloud cover percentage exceeding cloud threshold: 89.54% > 10.00%. INFO - Processing image L7 2004-08-16-21-54-26 INFO - L7 2004-08-16-21-54-26 cloud cover : 3.18% INFO - L7 2004-08-16-21-54-26: sand: 0.00% ,whitewater: 0.00% ,water: 6.89% INFO - L7 2004-08-16-21-54-26: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2004-08-16-21-54-26: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. ERROR - Skipping L7 2004-08-16-21-54-50 due to cloud cover percentage exceeding cloud threshold: 28.81% > 10.00%. INFO - Processing image L7 2004-08-23-22-00-35 INFO - L7 2004-08-23-22-00-35 cloud cover : 7.74% INFO - L7 2004-08-23-22-00-35: sand: 0.11% ,whitewater: 2.79% ,water: 38.51% INFO - L7 2004-08-23-22-00-35: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 83 shorelines. Number of shorelines after filtering shorelines: 19 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1535 INFO - Number of shoreline points after removing points within 300m of cloud mask 1351 INFO - Number of shoreline points before removing points within 30m of no data pixel 1351 INFO - Number of shoreline points after removing points within 30m of no data pixel 1312 INFO - Processing image L7 2004-08-23-22-00-59 INFO - L7 2004-08-23-22-00-59 cloud cover : 3.41% INFO - L7 2004-08-23-22-00-59: sand: 0.18% ,whitewater: 2.58% ,water: 51.17% INFO - L7 2004-08-23-22-00-59: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 0 shorelines. Number of shorelines after filtering shorelines: 0 shorelines ERROR - Skipping L7 2004-09-17-21-54-15 due to cloud cover percentage exceeding cloud threshold: 39.17% > 10.00%. ERROR - Skipping L7 2004-09-17-21-54-39 due to cloud cover percentage exceeding cloud threshold: 27.58% > 10.00%. ERROR - Skipping L7 2004-10-10-22-00-20 due to cloud cover percentage exceeding cloud threshold: 66.42% > 10.00%. ERROR - Skipping L7 2004-10-10-22-00-44 due to cloud cover percentage exceeding cloud threshold: 56.57% > 10.00%. ERROR - Skipping L7 2004-10-19-21-54-19 due to cloud cover percentage exceeding cloud threshold: 11.99% > 10.00%. ERROR - Skipping L7 2004-10-19-21-54-43 due to cloud cover percentage exceeding cloud threshold: 15.75% > 10.00%. ERROR - Skipping L7 2004-10-26-22-00-36 due to cloud cover percentage exceeding cloud threshold: 51.66% > 10.00%. ERROR - Skipping L7 2004-10-26-22-01-00 due to cloud cover percentage exceeding cloud threshold: 40.65% > 10.00%. ERROR - Skipping L7 2004-11-04-21-54-31 due to cloud cover percentage exceeding cloud threshold: 27.41% > 10.00%. ERROR - Skipping L7 2004-11-04-21-54-55 due to cloud cover percentage exceeding cloud threshold: 46.35% > 10.00%. ERROR - Skipping L7 2004-11-11-22-00-45 due to cloud cover percentage exceeding cloud threshold: 35.24% > 10.00%. ERROR - Skipping L7 2004-11-11-22-01-08 due to cloud cover percentage exceeding cloud threshold: 38.67% > 10.00%. ERROR - Skipping L7 2004-12-06-21-55-11 due to cloud cover percentage exceeding cloud threshold: 83.61% > 10.00%. ERROR - Skipping L7 2004-12-22-21-54-54 due to cloud cover percentage exceeding cloud threshold: 77.25% > 10.00%. ERROR - Skipping L7 2005-01-07-21-55-01 due to cloud cover percentage exceeding cloud threshold: 19.73% > 10.00%. ERROR - Skipping L7 2005-01-07-21-55-25 due to cloud cover percentage exceeding cloud threshold: 68.31% > 10.00%. ERROR - Skipping L7 2005-01-14-22-01-13 due to cloud cover percentage exceeding cloud threshold: 36.24% > 10.00%. ERROR - Skipping L7 2005-01-14-22-01-36 due to cloud cover percentage exceeding cloud threshold: 22.68% > 10.00%. ERROR - Skipping L7 2005-01-23-21-55-01 due to cloud cover percentage exceeding cloud threshold: 17.44% > 10.00%. ERROR - Skipping L7 2005-01-23-21-55-25 due to cloud cover percentage exceeding cloud threshold: 42.13% > 10.00%. INFO - Processing image L7 2005-02-08-21-55-11 INFO - L7 2005-02-08-21-55-11 cloud cover : 0.00% INFO - L7 2005-02-08-21-55-11: sand: 0.01% ,whitewater: 0.03% ,water: 0.28% INFO - L7 2005-02-08-21-55-11: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2005-02-08-21-55-11: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. INFO - Processing image L7 2005-02-08-21-55-35 INFO - L7 2005-02-08-21-55-35 cloud cover : 2.64% INFO - L7 2005-02-08-21-55-35: sand: 0.01% ,whitewater: 0.41% ,water: 8.89% INFO - L7 2005-02-08-21-55-35: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 11 shorelines. Number of shorelines after filtering shorelines: 10 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 649 INFO - Number of shoreline points after removing points within 300m of cloud mask 649 INFO - Number of shoreline points before removing points within 30m of no data pixel 649 INFO - Number of shoreline points after removing points within 30m of no data pixel 614 ERROR - Skipping L7 2005-02-15-22-01-25 due to cloud cover percentage exceeding cloud threshold: 48.19% > 10.00%. ERROR - Skipping L7 2005-02-15-22-01-49 due to cloud cover percentage exceeding cloud threshold: 64.52% > 10.00%. ERROR - Skipping L7 2005-02-24-21-55-17 due to cloud cover percentage exceeding cloud threshold: 72.61% > 10.00%. ERROR - Skipping L7 2005-02-24-21-55-41 due to cloud cover percentage exceeding cloud threshold: 44.83% > 10.00%. ERROR - Skipping L7 2005-03-12-21-55-20 due to cloud cover percentage exceeding cloud threshold: 13.23% > 10.00%. ERROR - Skipping L7 2005-03-12-21-55-44 due to cloud cover percentage exceeding cloud threshold: 34.75% > 10.00%. ERROR - Skipping L7 2005-03-19-22-01-30 due to cloud cover percentage exceeding cloud threshold: 19.40% > 10.00%. ERROR - Skipping L7 2005-03-19-22-01-54 due to cloud cover percentage exceeding cloud threshold: 10.61% > 10.00%. ERROR - Skipping L7 2005-03-28-21-55-18 due to cloud cover percentage exceeding cloud threshold: 57.52% > 10.00%. ERROR - Skipping L7 2005-03-28-21-55-42 due to cloud cover percentage exceeding cloud threshold: 68.80% > 10.00%. ERROR - Skipping L7 2005-04-04-22-01-27 due to cloud cover percentage exceeding cloud threshold: 25.06% > 10.00%. INFO - Processing image L7 2005-04-04-22-01-51 INFO - L7 2005-04-04-22-01-51 cloud cover : 8.46% INFO - L7 2005-04-04-22-01-51: sand: 0.00% ,whitewater: 0.42% ,water: 52.55% INFO - L7 2005-04-04-22-01-51: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 21 shorelines. Number of shorelines after filtering shorelines: 12 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 770 INFO - Number of shoreline points after removing points within 300m of cloud mask 557 INFO - Number of shoreline points before removing points within 30m of no data pixel 557 INFO - Number of shoreline points after removing points within 30m of no data pixel 543 INFO - Processing image L7 2005-04-13-21-55-36 INFO - L7 2005-04-13-21-55-36 cloud cover : 0.00% INFO - L7 2005-04-13-21-55-36: sand: 0.00% ,whitewater: 0.83% ,water: 3.96% INFO - L7 2005-04-13-21-55-36: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 13 shorelines. Number of shorelines after filtering shorelines: 9 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 457 INFO - Number of shoreline points after removing points within 300m of cloud mask 457 INFO - Number of shoreline points before removing points within 30m of no data pixel 457 INFO - Number of shoreline points after removing points within 30m of no data pixel 435 ERROR - Skipping L7 2005-04-20-22-01-20 due to cloud cover percentage exceeding cloud threshold: 93.11% > 10.00%. INFO - Processing image L7 2005-04-29-21-55-36 INFO - L7 2005-04-29-21-55-36 cloud cover : 4.60% INFO - L7 2005-04-29-21-55-36: sand: 0.00% ,whitewater: 0.44% ,water: 4.99% INFO - L7 2005-04-29-21-55-36: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 13 shorelines. Number of shorelines after filtering shorelines: 6 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 400 INFO - Number of shoreline points after removing points within 300m of cloud mask 400 INFO - Number of shoreline points before removing points within 30m of no data pixel 400 INFO - Number of shoreline points after removing points within 30m of no data pixel 383 INFO - Processing image L7 2005-05-06-22-01-25 INFO - L7 2005-05-06-22-01-25 cloud cover : 0.00% INFO - L7 2005-05-06-22-01-25: sand: 0.04% ,whitewater: 1.41% ,water: 41.91% INFO - L7 2005-05-06-22-01-25: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 23 shorelines. Number of shorelines after filtering shorelines: 21 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1872 INFO - Number of shoreline points after removing points within 300m of cloud mask 1872 INFO - Number of shoreline points before removing points within 30m of no data pixel 1872 INFO - Number of shoreline points after removing points within 30m of no data pixel 1818 INFO - Processing image L7 2005-05-06-22-01-49 INFO - L7 2005-05-06-22-01-49 cloud cover : 0.00% INFO - L7 2005-05-06-22-01-49: sand: 0.04% ,whitewater: 1.34% ,water: 55.29% INFO - L7 2005-05-06-22-01-49: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 16 shorelines. Number of shorelines after filtering shorelines: 12 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1020 INFO - Number of shoreline points after removing points within 300m of cloud mask 1020 INFO - Number of shoreline points before removing points within 30m of no data pixel 1020 INFO - Number of shoreline points after removing points within 30m of no data pixel 988 ERROR - Skipping L7 2005-05-15-21-55-39 due to cloud cover percentage exceeding cloud threshold: 76.06% > 10.00%. INFO - Processing image L7 2005-05-22-22-01-24 INFO - L7 2005-05-22-22-01-24 cloud cover : 3.34% INFO - L7 2005-05-22-22-01-24: sand: 0.02% ,whitewater: 1.19% ,water: 41.96% INFO - L7 2005-05-22-22-01-24: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 116 shorelines. Number of shorelines after filtering shorelines: 24 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2142 INFO - Number of shoreline points after removing points within 300m of cloud mask 2142 INFO - Number of shoreline points before removing points within 30m of no data pixel 2142 INFO - Number of shoreline points after removing points within 30m of no data pixel 2086 INFO - Processing image L7 2005-05-22-22-01-48 INFO - L7 2005-05-22-22-01-48 cloud cover : 1.34% INFO - L7 2005-05-22-22-01-48: sand: 0.00% ,whitewater: 1.13% ,water: 54.57% INFO - L7 2005-05-22-22-01-48: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 17 shorelines. Number of shorelines after filtering shorelines: 14 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1098 INFO - Number of shoreline points after removing points within 300m of cloud mask 1098 INFO - Number of shoreline points before removing points within 30m of no data pixel 1098 INFO - Number of shoreline points after removing points within 30m of no data pixel 1061 ERROR - Skipping L7 2005-05-31-21-55-35 due to cloud cover percentage exceeding cloud threshold: 53.84% > 10.00%. ERROR - Skipping L7 2005-06-07-22-01-19 due to cloud cover percentage exceeding cloud threshold: 60.74% > 10.00%. ERROR - Skipping L7 2005-06-07-22-01-43 due to cloud cover percentage exceeding cloud threshold: 47.89% > 10.00%. ERROR - Skipping L7 2005-07-02-21-55-26 due to cloud cover percentage exceeding cloud threshold: 16.82% > 10.00%. ERROR - Skipping L7 2005-07-09-22-01-14 due to cloud cover percentage exceeding cloud threshold: 50.48% > 10.00%. ERROR - Skipping L7 2005-07-09-22-01-38 due to cloud cover percentage exceeding cloud threshold: 34.54% > 10.00%. ERROR - Skipping L7 2005-07-18-21-55-03 due to cloud cover percentage exceeding cloud threshold: 65.04% > 10.00%. ERROR - Skipping L7 2005-07-18-21-55-27 due to cloud cover percentage exceeding cloud threshold: 75.32% > 10.00%. INFO - Processing image L7 2005-08-03-21-55-25 INFO - L7 2005-08-03-21-55-25 cloud cover : 0.00% INFO - L7 2005-08-03-21-55-25: sand: 0.00% ,whitewater: 0.59% ,water: 7.31% INFO - L7 2005-08-03-21-55-25: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 12 shorelines. Number of shorelines after filtering shorelines: 9 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 658 INFO - Number of shoreline points after removing points within 300m of cloud mask 658 INFO - Number of shoreline points before removing points within 30m of no data pixel 658 INFO - Number of shoreline points after removing points within 30m of no data pixel 632 ERROR - Skipping L7 2005-08-10-22-01-10 due to cloud cover percentage exceeding cloud threshold: 89.61% > 10.00%. ERROR - Skipping L7 2005-08-19-21-54-56 due to cloud cover percentage exceeding cloud threshold: 17.97% > 10.00%. ERROR - Skipping L7 2005-08-19-21-55-20 due to cloud cover percentage exceeding cloud threshold: 11.47% > 10.00%. INFO - Processing image L7 2005-09-04-21-55-11 INFO - L7 2005-09-04-21-55-11 cloud cover : 0.00% INFO - L7 2005-09-04-21-55-11: sand: 0.00% ,whitewater: 0.04% ,water: 5.32% INFO - L7 2005-09-04-21-55-11: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 12 shorelines. Number of shorelines after filtering shorelines: 7 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 444 INFO - Number of shoreline points after removing points within 300m of cloud mask 444 INFO - Number of shoreline points before removing points within 30m of no data pixel 444 INFO - Number of shoreline points after removing points within 30m of no data pixel 424 ERROR - Skipping L7 2005-09-11-22-00-53 due to cloud cover percentage exceeding cloud threshold: 16.48% > 10.00%. ERROR - Skipping L7 2005-09-11-22-01-17 due to cloud cover percentage exceeding cloud threshold: 25.54% > 10.00%. ERROR - Skipping L7 2005-09-20-21-55-06 due to cloud cover percentage exceeding cloud threshold: 37.70% > 10.00%. ERROR - Skipping L7 2005-10-06-21-54-37 due to cloud cover percentage exceeding cloud threshold: 66.28% > 10.00%. ERROR - Skipping L7 2005-10-06-21-55-01 due to cloud cover percentage exceeding cloud threshold: 78.53% > 10.00%. ERROR - Skipping L7 2005-10-13-22-00-54 due to cloud cover percentage exceeding cloud threshold: 85.78% > 10.00%. ERROR - Skipping L7 2005-10-13-22-01-18 due to cloud cover percentage exceeding cloud threshold: 79.43% > 10.00%. ERROR - Skipping L7 2005-10-22-21-54-51 due to cloud cover percentage exceeding cloud threshold: 12.10% > 10.00%. INFO - Processing image L7 2005-10-22-21-55-15 INFO - L7 2005-10-22-21-55-15 cloud cover : 4.91% INFO - L7 2005-10-22-21-55-15: sand: 0.01% ,whitewater: 0.62% ,water: 13.80% INFO - L7 2005-10-22-21-55-15: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 16 shorelines. Number of shorelines after filtering shorelines: 13 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 798 INFO - Number of shoreline points after removing points within 300m of cloud mask 798 INFO - Number of shoreline points before removing points within 30m of no data pixel 798 INFO - Number of shoreline points after removing points within 30m of no data pixel 764 ERROR - Skipping L7 2005-11-07-21-55-03 due to cloud cover percentage exceeding cloud threshold: 79.72% > 10.00%. ERROR - Skipping L7 2005-11-14-22-01-17 due to cloud cover percentage exceeding cloud threshold: 21.14% > 10.00%. ERROR - Skipping L7 2005-11-14-22-01-41 due to cloud cover percentage exceeding cloud threshold: 10.33% > 10.00%. INFO - Processing image L7 2005-11-30-22-01-24 INFO - L7 2005-11-30-22-01-24 cloud cover : 0.18% INFO - L7 2005-11-30-22-01-24: sand: 0.06% ,whitewater: 1.34% ,water: 41.06% INFO - L7 2005-11-30-22-01-24: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 22 shorelines. Number of shorelines after filtering shorelines: 21 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1858 INFO - Number of shoreline points after removing points within 300m of cloud mask 1858 INFO - Number of shoreline points before removing points within 30m of no data pixel 1858 INFO - Number of shoreline points after removing points within 30m of no data pixel 1799 INFO - Processing image L7 2005-11-30-22-01-47 INFO - L7 2005-11-30-22-01-47 cloud cover : 0.08% INFO - L7 2005-11-30-22-01-47: sand: 0.00% ,whitewater: 1.15% ,water: 53.90% INFO - L7 2005-11-30-22-01-47: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 14 shorelines. Number of shorelines after filtering shorelines: 13 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1032 INFO - Number of shoreline points after removing points within 300m of cloud mask 1032 INFO - Number of shoreline points before removing points within 30m of no data pixel 1032 INFO - Number of shoreline points after removing points within 30m of no data pixel 997 ERROR - Skipping L7 2005-12-09-21-55-14 due to cloud cover percentage exceeding cloud threshold: 73.54% > 10.00%. ERROR - Skipping L7 2005-12-09-21-55-38 due to cloud cover percentage exceeding cloud threshold: 80.12% > 10.00%. ERROR - Skipping L7 2005-12-25-21-55-19 due to cloud cover percentage exceeding cloud threshold: 66.93% > 10.00%. ERROR - Skipping L7 2005-12-25-21-55-43 due to cloud cover percentage exceeding cloud threshold: 75.66% > 10.00%. INFO - Processing image L7 2006-01-10-21-55-28 INFO - L7 2006-01-10-21-55-28 cloud cover : 2.37% INFO - L7 2006-01-10-21-55-28: sand: 0.05% ,whitewater: 0.18% ,water: 0.42% INFO - L7 2006-01-10-21-55-28: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2006-01-10-21-55-28: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. ERROR - Skipping L7 2006-01-10-21-55-52 due to cloud cover percentage exceeding cloud threshold: 12.71% > 10.00%. ERROR - Skipping L7 2006-01-26-21-55-36 due to cloud cover percentage exceeding cloud threshold: 57.43% > 10.00%. ERROR - Skipping L7 2006-01-26-21-56-00 due to cloud cover percentage exceeding cloud threshold: 31.59% > 10.00%. INFO - Processing image L7 2006-02-11-21-55-41 INFO - L7 2006-02-11-21-55-41 cloud cover : 2.86% INFO - L7 2006-02-11-21-55-41: sand: 0.04% ,whitewater: 0.68% ,water: 0.27% INFO - L7 2006-02-11-21-55-41: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2006-02-11-21-55-41: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. ERROR - Skipping L7 2006-02-11-21-56-04 due to cloud cover percentage exceeding cloud threshold: 37.51% > 10.00%. ERROR - Skipping L7 2006-02-18-22-01-53 due to cloud cover percentage exceeding cloud threshold: 53.45% > 10.00%. ERROR - Skipping L7 2006-02-18-22-02-17 due to cloud cover percentage exceeding cloud threshold: 33.01% > 10.00%. ERROR - Skipping L7 2006-02-27-21-55-43 due to cloud cover percentage exceeding cloud threshold: 67.27% > 10.00%. ERROR - Skipping L7 2006-02-27-21-56-07 due to cloud cover percentage exceeding cloud threshold: 74.83% > 10.00%. ERROR - Skipping L7 2006-03-15-21-55-44 due to cloud cover percentage exceeding cloud threshold: 19.10% > 10.00%. ERROR - Skipping L7 2006-03-15-21-56-08 due to cloud cover percentage exceeding cloud threshold: 21.29% > 10.00%. ERROR - Skipping L7 2006-03-22-22-01-54 due to cloud cover percentage exceeding cloud threshold: 87.20% > 10.00%. ERROR - Skipping L7 2006-03-22-22-02-18 due to cloud cover percentage exceeding cloud threshold: 71.97% > 10.00%. ERROR - Skipping L7 2006-03-31-21-56-06 due to cloud cover percentage exceeding cloud threshold: 49.51% > 10.00%. ERROR - Skipping L7 2006-04-07-22-01-51 due to cloud cover percentage exceeding cloud threshold: 29.93% > 10.00%. ERROR - Skipping L7 2006-04-07-22-02-15 due to cloud cover percentage exceeding cloud threshold: 45.95% > 10.00%. INFO - Processing image L7 2006-04-16-21-56-02 INFO - L7 2006-04-16-21-56-02 cloud cover : 3.29% INFO - L7 2006-04-16-21-56-02: sand: 0.01% ,whitewater: 0.29% ,water: 5.02% INFO - L7 2006-04-16-21-56-02: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 9 shorelines. Number of shorelines after filtering shorelines: 7 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 486 INFO - Number of shoreline points after removing points within 300m of cloud mask 486 INFO - Number of shoreline points before removing points within 30m of no data pixel 486 INFO - Number of shoreline points after removing points within 30m of no data pixel 469 ERROR - Skipping L7 2006-05-02-21-55-41 due to cloud cover percentage exceeding cloud threshold: 32.07% > 10.00%. ERROR - Skipping L7 2006-05-02-21-56-05 due to cloud cover percentage exceeding cloud threshold: 14.15% > 10.00%. ERROR - Skipping L7 2006-05-09-22-01-52 due to cloud cover percentage exceeding cloud threshold: 92.18% > 10.00%. ERROR - Skipping L7 2006-05-09-22-02-16 due to cloud cover percentage exceeding cloud threshold: 90.44% > 10.00%. ERROR - Skipping L7 2006-05-18-21-55-42 due to cloud cover percentage exceeding cloud threshold: 73.79% > 10.00%. ERROR - Skipping L7 2006-05-18-21-56-06 due to cloud cover percentage exceeding cloud threshold: 79.68% > 10.00%. ERROR - Skipping L7 2006-06-10-22-01-49 due to cloud cover percentage exceeding cloud threshold: 50.10% > 10.00%. ERROR - Skipping L7 2006-06-10-22-02-13 due to cloud cover percentage exceeding cloud threshold: 63.06% > 10.00%. INFO - Processing image L7 2006-06-19-21-55-36 INFO - L7 2006-06-19-21-55-36 cloud cover : 0.00% INFO - L7 2006-06-19-21-55-36: sand: 0.00% ,whitewater: 0.02% ,water: 0.40% INFO - L7 2006-06-19-21-55-36: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2006-06-19-21-55-36: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. INFO - Processing image L7 2006-06-19-21-56-00 INFO - L7 2006-06-19-21-56-00 cloud cover : 0.00% INFO - L7 2006-06-19-21-56-00: sand: 0.00% ,whitewater: 1.01% ,water: 9.32% INFO - L7 2006-06-19-21-56-00: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 33 shorelines. Number of shorelines after filtering shorelines: 10 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 674 INFO - Number of shoreline points after removing points within 300m of cloud mask 674 INFO - Number of shoreline points before removing points within 30m of no data pixel 674 INFO - Number of shoreline points after removing points within 30m of no data pixel 641 INFO - Processing image L7 2006-06-26-22-01-44 INFO - L7 2006-06-26-22-01-44 cloud cover : 0.41% INFO - L7 2006-06-26-22-01-44: sand: 0.02% ,whitewater: 0.36% ,water: 43.09% INFO - L7 2006-06-26-22-01-44: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 29 shorelines. Number of shorelines after filtering shorelines: 20 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1833 INFO - Number of shoreline points after removing points within 300m of cloud mask 1755 INFO - Number of shoreline points before removing points within 30m of no data pixel 1755 INFO - Number of shoreline points after removing points within 30m of no data pixel 1699 INFO - Processing image L7 2006-06-26-22-02-08 INFO - L7 2006-06-26-22-02-08 cloud cover : 0.00% INFO - L7 2006-06-26-22-02-08: sand: 0.01% ,whitewater: 0.32% ,water: 56.01% INFO - L7 2006-06-26-22-02-08: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 26 shorelines. Number of shorelines after filtering shorelines: 12 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1130 INFO - Number of shoreline points after removing points within 300m of cloud mask 1130 INFO - Number of shoreline points before removing points within 30m of no data pixel 1130 INFO - Number of shoreline points after removing points within 30m of no data pixel 1093 ERROR - Skipping L7 2006-07-05-21-55-30 due to cloud cover percentage exceeding cloud threshold: 34.70% > 10.00%. ERROR - Skipping L7 2006-07-05-21-55-54 due to cloud cover percentage exceeding cloud threshold: 57.43% > 10.00%. ERROR - Skipping L7 2006-07-12-22-02-01 due to cloud cover percentage exceeding cloud threshold: 75.56% > 10.00%. INFO - Processing image L7 2006-07-21-21-55-45 INFO - L7 2006-07-21-21-55-45 cloud cover : 0.00% INFO - L7 2006-07-21-21-55-45: sand: 0.00% ,whitewater: 1.05% ,water: 4.77% INFO - L7 2006-07-21-21-55-45: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 14 shorelines. Number of shorelines after filtering shorelines: 9 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 535 INFO - Number of shoreline points after removing points within 300m of cloud mask 535 INFO - Number of shoreline points before removing points within 30m of no data pixel 535 INFO - Number of shoreline points after removing points within 30m of no data pixel 514 INFO - Processing image L7 2006-07-28-22-01-30 INFO - L7 2006-07-28-22-01-30 cloud cover : 0.20% INFO - L7 2006-07-28-22-01-30: sand: 0.01% ,whitewater: 1.04% ,water: 42.86% INFO - L7 2006-07-28-22-01-30: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 112 shorelines. Number of shorelines after filtering shorelines: 23 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2166 INFO - Number of shoreline points after removing points within 300m of cloud mask 2166 INFO - Number of shoreline points before removing points within 30m of no data pixel 2166 INFO - Number of shoreline points after removing points within 30m of no data pixel 2096 INFO - Processing image L7 2006-07-28-22-01-54 INFO - L7 2006-07-28-22-01-54 cloud cover : 0.00% INFO - L7 2006-07-28-22-01-54: sand: 0.00% ,whitewater: 1.09% ,water: 55.91% INFO - L7 2006-07-28-22-01-54: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 25 shorelines. Number of shorelines after filtering shorelines: 12 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1088 INFO - Number of shoreline points after removing points within 300m of cloud mask 1088 INFO - Number of shoreline points before removing points within 30m of no data pixel 1088 INFO - Number of shoreline points after removing points within 30m of no data pixel 1055 ERROR - Skipping L7 2006-08-13-22-01-29 due to cloud cover percentage exceeding cloud threshold: 20.40% > 10.00%. ERROR - Skipping L7 2006-08-13-22-01-53 due to cloud cover percentage exceeding cloud threshold: 12.34% > 10.00%. ERROR - Skipping L7 2006-08-22-21-55-17 due to cloud cover percentage exceeding cloud threshold: 65.11% > 10.00%. ERROR - Skipping L7 2006-08-22-21-55-41 due to cloud cover percentage exceeding cloud threshold: 69.16% > 10.00%. ERROR - Skipping L7 2006-08-29-22-01-26 due to cloud cover percentage exceeding cloud threshold: 39.19% > 10.00%. ERROR - Skipping L7 2006-08-29-22-01-50 due to cloud cover percentage exceeding cloud threshold: 39.95% > 10.00%. INFO - Processing image L7 2006-09-07-21-55-13 INFO - L7 2006-09-07-21-55-13 cloud cover : 0.00% INFO - L7 2006-09-07-21-55-13: sand: 0.02% ,whitewater: 0.04% ,water: 0.37% INFO - L7 2006-09-07-21-55-13: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2006-09-07-21-55-13: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. INFO - Processing image L7 2006-09-07-21-55-37 INFO - L7 2006-09-07-21-55-37 cloud cover : 0.00% INFO - L7 2006-09-07-21-55-37: sand: 0.01% ,whitewater: 0.47% ,water: 8.23% INFO - L7 2006-09-07-21-55-37: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 13 shorelines. Number of shorelines after filtering shorelines: 10 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 625 INFO - Number of shoreline points after removing points within 300m of cloud mask 625 INFO - Number of shoreline points before removing points within 30m of no data pixel 625 INFO - Number of shoreline points after removing points within 30m of no data pixel 594 ERROR - Skipping L7 2006-09-14-22-01-21 due to cloud cover percentage exceeding cloud threshold: 88.12% > 10.00%. ERROR - Skipping L7 2006-09-14-22-01-45 due to cloud cover percentage exceeding cloud threshold: 84.71% > 10.00%. ERROR - Skipping L7 2006-09-23-21-55-06 due to cloud cover percentage exceeding cloud threshold: 46.86% > 10.00%. ERROR - Skipping L7 2006-09-23-21-55-30 due to cloud cover percentage exceeding cloud threshold: 28.33% > 10.00%. ERROR - Skipping L7 2006-10-09-21-55-00 due to cloud cover percentage exceeding cloud threshold: 12.10% > 10.00%. ERROR - Skipping L7 2006-10-09-21-55-24 due to cloud cover percentage exceeding cloud threshold: 15.15% > 10.00%. INFO - Processing image L7 2006-10-16-22-01-19 INFO - L7 2006-10-16-22-01-19 cloud cover : 0.07% INFO - L7 2006-10-16-22-01-19: sand: 0.06% ,whitewater: 3.86% ,water: 38.17% INFO - L7 2006-10-16-22-01-19: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 23 shorelines. Number of shorelines after filtering shorelines: 21 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1883 INFO - Number of shoreline points after removing points within 300m of cloud mask 1883 INFO - Number of shoreline points before removing points within 30m of no data pixel 1883 INFO - Number of shoreline points after removing points within 30m of no data pixel 1824 INFO - Processing image L7 2006-10-16-22-01-43 INFO - L7 2006-10-16-22-01-43 cloud cover : 0.00% INFO - L7 2006-10-16-22-01-43: sand: 0.14% ,whitewater: 3.54% ,water: 51.29% INFO - L7 2006-10-16-22-01-43: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 0 shorelines. Number of shorelines after filtering shorelines: 0 shorelines ERROR - Skipping L7 2006-10-25-21-55-17 due to cloud cover percentage exceeding cloud threshold: 35.39% > 10.00%. ERROR - Skipping L7 2006-10-25-21-55-41 due to cloud cover percentage exceeding cloud threshold: 41.77% > 10.00%. ERROR - Skipping L7 2006-11-01-22-01-34 due to cloud cover percentage exceeding cloud threshold: 77.54% > 10.00%. ERROR - Skipping L7 2006-11-01-22-01-58 due to cloud cover percentage exceeding cloud threshold: 79.43% > 10.00%. ERROR - Skipping L7 2006-11-10-21-55-30 due to cloud cover percentage exceeding cloud threshold: 82.72% > 10.00%. ERROR - Skipping L7 2006-11-10-21-55-54 due to cloud cover percentage exceeding cloud threshold: 86.54% > 10.00%. ERROR - Skipping L7 2006-11-26-21-55-41 due to cloud cover percentage exceeding cloud threshold: 83.26% > 10.00%. ERROR - Skipping L7 2006-11-26-21-56-05 due to cloud cover percentage exceeding cloud threshold: 87.04% > 10.00%. ERROR - Skipping L7 2006-12-12-21-55-47 due to cloud cover percentage exceeding cloud threshold: 84.51% > 10.00%. ERROR - Skipping L7 2006-12-12-21-56-11 due to cloud cover percentage exceeding cloud threshold: 86.53% > 10.00%. ERROR - Skipping L7 2006-12-28-21-56-14 due to cloud cover percentage exceeding cloud threshold: 84.20% > 10.00%. ERROR - Skipping L7 2007-01-04-22-02-01 due to cloud cover percentage exceeding cloud threshold: 92.31% > 10.00%. ERROR - Skipping L7 2007-01-04-22-02-25 due to cloud cover percentage exceeding cloud threshold: 91.63% > 10.00%. ERROR - Skipping L7 2007-01-13-21-55-50 due to cloud cover percentage exceeding cloud threshold: 37.72% > 10.00%. ERROR - Skipping L7 2007-01-13-21-56-14 due to cloud cover percentage exceeding cloud threshold: 15.16% > 10.00%. ERROR - Skipping L7 2007-01-20-22-02-27 due to cloud cover percentage exceeding cloud threshold: 90.96% > 10.00%. ERROR - Skipping L7 2007-01-29-21-55-57 due to cloud cover percentage exceeding cloud threshold: 35.68% > 10.00%. ERROR - Skipping L7 2007-01-29-21-56-21 due to cloud cover percentage exceeding cloud threshold: 26.08% > 10.00%. ERROR - Skipping L7 2007-02-05-22-02-11 due to cloud cover percentage exceeding cloud threshold: 65.96% > 10.00%. ERROR - Skipping L7 2007-02-05-22-02-35 due to cloud cover percentage exceeding cloud threshold: 78.39% > 10.00%. ERROR - Skipping L7 2007-02-14-21-56-03 due to cloud cover percentage exceeding cloud threshold: 27.87% > 10.00%. ERROR - Skipping L7 2007-02-14-21-56-27 due to cloud cover percentage exceeding cloud threshold: 26.86% > 10.00%. ERROR - Skipping L7 2007-02-21-22-02-16 due to cloud cover percentage exceeding cloud threshold: 82.03% > 10.00%. ERROR - Skipping L7 2007-02-21-22-02-40 due to cloud cover percentage exceeding cloud threshold: 67.92% > 10.00%. INFO - Processing image L7 2007-03-02-21-56-07 INFO - L7 2007-03-02-21-56-07 cloud cover : 3.20% INFO - L7 2007-03-02-21-56-07: sand: 0.06% ,whitewater: 0.32% ,water: 0.99% INFO - L7 2007-03-02-21-56-07: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2007-03-02-21-56-07: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. INFO - Processing image L7 2007-03-02-21-56-31 INFO - L7 2007-03-02-21-56-31 cloud cover : 5.16% INFO - L7 2007-03-02-21-56-31: sand: 0.02% ,whitewater: 0.39% ,water: 11.41% INFO - L7 2007-03-02-21-56-31: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 17 shorelines. Number of shorelines after filtering shorelines: 11 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 682 INFO - Number of shoreline points after removing points within 300m of cloud mask 682 INFO - Number of shoreline points before removing points within 30m of no data pixel 682 INFO - Number of shoreline points after removing points within 30m of no data pixel 649 ERROR - Skipping L7 2007-03-18-21-56-09 due to cloud cover percentage exceeding cloud threshold: 51.08% > 10.00%. ERROR - Skipping L7 2007-03-18-21-56-33 due to cloud cover percentage exceeding cloud threshold: 57.78% > 10.00%. ERROR - Skipping L7 2007-03-25-22-02-21 due to cloud cover percentage exceeding cloud threshold: 93.84% > 10.00%. ERROR - Skipping L7 2007-03-25-22-02-45 due to cloud cover percentage exceeding cloud threshold: 90.26% > 10.00%. ERROR - Skipping L7 2007-04-10-22-02-20 due to cloud cover percentage exceeding cloud threshold: 28.56% > 10.00%. ERROR - Skipping L7 2007-04-10-22-02-44 due to cloud cover percentage exceeding cloud threshold: 14.31% > 10.00%. INFO - Processing image L7 2007-04-19-21-56-31 INFO - L7 2007-04-19-21-56-31 cloud cover : 0.00% INFO - L7 2007-04-19-21-56-31: sand: 0.01% ,whitewater: 0.50% ,water: 16.33% INFO - L7 2007-04-19-21-56-31: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 16 shorelines. Number of shorelines after filtering shorelines: 14 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 855 INFO - Number of shoreline points after removing points within 300m of cloud mask 855 INFO - Number of shoreline points before removing points within 30m of no data pixel 855 INFO - Number of shoreline points after removing points within 30m of no data pixel 804 INFO - Processing image L7 2007-05-05-21-56-03 INFO - L7 2007-05-05-21-56-03 cloud cover : 8.57% INFO - L7 2007-05-05-21-56-03: sand: 0.00% ,whitewater: 0.00% ,water: 0.16% INFO - L7 2007-05-05-21-56-03: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2007-05-05-21-56-03: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. INFO - Processing image L7 2007-05-05-21-56-27 INFO - L7 2007-05-05-21-56-27 cloud cover : 8.05% INFO - L7 2007-05-05-21-56-27: sand: 0.01% ,whitewater: 0.14% ,water: 14.12% INFO - L7 2007-05-05-21-56-27: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 27 shorelines. Number of shorelines after filtering shorelines: 12 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 713 INFO - Number of shoreline points after removing points within 300m of cloud mask 685 INFO - Number of shoreline points before removing points within 30m of no data pixel 685 INFO - Number of shoreline points after removing points within 30m of no data pixel 651 ERROR - Skipping L7 2007-05-12-22-02-11 due to cloud cover percentage exceeding cloud threshold: 87.99% > 10.00%. INFO - Processing image L7 2007-05-21-21-55-57 INFO - L7 2007-05-21-21-55-57 cloud cover : 0.00% INFO - L7 2007-05-21-21-55-57: sand: 0.02% ,whitewater: 0.00% ,water: 0.20% INFO - L7 2007-05-21-21-55-57: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2007-05-21-21-55-57: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. INFO - Processing image L7 2007-05-21-21-56-21 INFO - L7 2007-05-21-21-56-21 cloud cover : 0.15% INFO - L7 2007-05-21-21-56-21: sand: 0.01% ,whitewater: 0.52% ,water: 9.54% INFO - L7 2007-05-21-21-56-21: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 20 shorelines. Number of shorelines after filtering shorelines: 11 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 658 INFO - Number of shoreline points after removing points within 300m of cloud mask 658 INFO - Number of shoreline points before removing points within 30m of no data pixel 658 INFO - Number of shoreline points after removing points within 30m of no data pixel 626 ERROR - Skipping L7 2007-05-28-22-02-04 due to cloud cover percentage exceeding cloud threshold: 12.81% > 10.00%. INFO - Processing image L7 2007-05-28-22-02-28 INFO - L7 2007-05-28-22-02-28 cloud cover : 1.61% INFO - L7 2007-05-28-22-02-28: sand: 0.09% ,whitewater: 3.14% ,water: 55.61% INFO - L7 2007-05-28-22-02-28: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 6 shorelines. Number of shorelines after filtering shorelines: 0 shorelines INFO - Processing image L7 2007-06-06-21-56-17 INFO - L7 2007-06-06-21-56-17 cloud cover : 1.44% INFO - L7 2007-06-06-21-56-17: sand: 0.01% ,whitewater: 1.11% ,water: 9.03% INFO - L7 2007-06-06-21-56-17: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 23 shorelines. Number of shorelines after filtering shorelines: 13 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 740 INFO - Number of shoreline points after removing points within 300m of cloud mask 740 INFO - Number of shoreline points before removing points within 30m of no data pixel 740 INFO - Number of shoreline points after removing points within 30m of no data pixel 708 ERROR - Skipping L7 2007-06-13-22-02-04 due to cloud cover percentage exceeding cloud threshold: 54.78% > 10.00%. ERROR - Skipping L7 2007-06-13-22-02-28 due to cloud cover percentage exceeding cloud threshold: 15.02% > 10.00%. ERROR - Skipping L7 2007-06-22-21-55-53 due to cloud cover percentage exceeding cloud threshold: 69.55% > 10.00%. ERROR - Skipping L7 2007-07-08-21-55-51 due to cloud cover percentage exceeding cloud threshold: 76.52% > 10.00%. ERROR - Skipping L7 2007-07-24-21-55-47 due to cloud cover percentage exceeding cloud threshold: 69.56% > 10.00%. ERROR - Skipping L7 2007-07-24-21-56-11 due to cloud cover percentage exceeding cloud threshold: 34.39% > 10.00%. ERROR - Skipping L7 2007-07-31-22-01-56 due to cloud cover percentage exceeding cloud threshold: 93.38% > 10.00%. ERROR - Skipping L7 2007-08-09-21-55-42 due to cloud cover percentage exceeding cloud threshold: 30.54% > 10.00%. ERROR - Skipping L7 2007-08-09-21-56-06 due to cloud cover percentage exceeding cloud threshold: 52.77% > 10.00%. ERROR - Skipping L7 2007-08-16-22-01-50 due to cloud cover percentage exceeding cloud threshold: 73.73% > 10.00%. ERROR - Skipping L7 2007-09-10-21-55-27 due to cloud cover percentage exceeding cloud threshold: 11.59% > 10.00%. ERROR - Skipping L7 2007-09-10-21-55-51 due to cloud cover percentage exceeding cloud threshold: 13.24% > 10.00%. ERROR - Skipping L7 2007-09-17-22-01-36 due to cloud cover percentage exceeding cloud threshold: 74.55% > 10.00%. ERROR - Skipping L7 2007-09-17-22-02-00 due to cloud cover percentage exceeding cloud threshold: 50.76% > 10.00%. ERROR - Skipping L7 2007-09-26-21-55-23 due to cloud cover percentage exceeding cloud threshold: 35.39% > 10.00%. ERROR - Skipping L7 2007-09-26-21-55-47 due to cloud cover percentage exceeding cloud threshold: 27.64% > 10.00%. INFO - Processing image L7 2007-10-12-21-55-23 INFO - L7 2007-10-12-21-55-23 cloud cover : 0.51% INFO - L7 2007-10-12-21-55-23: sand: 0.01% ,whitewater: 0.06% ,water: 0.10% INFO - L7 2007-10-12-21-55-23: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2007-10-12-21-55-23: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. ERROR - Skipping L7 2007-10-12-21-55-47 due to cloud cover percentage exceeding cloud threshold: 28.84% > 10.00%. ERROR - Skipping L7 2007-10-28-21-55-34 due to cloud cover percentage exceeding cloud threshold: 16.93% > 10.00%. ERROR - Skipping L7 2007-10-28-21-55-58 due to cloud cover percentage exceeding cloud threshold: 22.99% > 10.00%. ERROR - Skipping L7 2007-11-13-21-55-44 due to cloud cover percentage exceeding cloud threshold: 22.42% > 10.00%. ERROR - Skipping L7 2007-11-13-21-56-08 due to cloud cover percentage exceeding cloud threshold: 47.67% > 10.00%. ERROR - Skipping L7 2007-11-20-22-01-58 due to cloud cover percentage exceeding cloud threshold: 80.13% > 10.00%. ERROR - Skipping L7 2007-11-20-22-02-22 due to cloud cover percentage exceeding cloud threshold: 78.96% > 10.00%. ERROR - Skipping L7 2007-11-29-21-55-51 due to cloud cover percentage exceeding cloud threshold: 83.96% > 10.00%. ERROR - Skipping L7 2007-11-29-21-56-15 due to cloud cover percentage exceeding cloud threshold: 89.78% > 10.00%. ERROR - Skipping L7 2007-12-15-21-55-56 due to cloud cover percentage exceeding cloud threshold: 86.76% > 10.00%. ERROR - Skipping L7 2007-12-15-21-56-20 due to cloud cover percentage exceeding cloud threshold: 85.95% > 10.00%. ERROR - Skipping L7 2007-12-22-22-02-08 due to cloud cover percentage exceeding cloud threshold: 83.20% > 10.00%. ERROR - Skipping L7 2007-12-22-22-02-32 due to cloud cover percentage exceeding cloud threshold: 76.98% > 10.00%. ERROR - Skipping L7 2007-12-31-21-55-59 due to cloud cover percentage exceeding cloud threshold: 10.21% > 10.00%. ERROR - Skipping L7 2007-12-31-21-56-23 due to cloud cover percentage exceeding cloud threshold: 10.66% > 10.00%. ERROR - Skipping L7 2008-01-16-21-55-59 due to cloud cover percentage exceeding cloud threshold: 85.11% > 10.00%. ERROR - Skipping L7 2008-01-16-21-56-23 due to cloud cover percentage exceeding cloud threshold: 87.22% > 10.00%. INFO - Processing image L7 2008-01-23-22-02-09 INFO - L7 2008-01-23-22-02-09 cloud cover : 0.00% INFO - L7 2008-01-23-22-02-09: sand: 0.08% ,whitewater: 2.19% ,water: 40.21% INFO - L7 2008-01-23-22-02-09: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 276 shorelines. Number of shorelines after filtering shorelines: 57 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 3119 INFO - Number of shoreline points after removing points within 300m of cloud mask 3119 INFO - Number of shoreline points before removing points within 30m of no data pixel 3119 INFO - Number of shoreline points after removing points within 30m of no data pixel 2994 INFO - Processing image L7 2008-01-23-22-02-33 INFO - L7 2008-01-23-22-02-33 cloud cover : 0.00% INFO - L7 2008-01-23-22-02-33: sand: 0.07% ,whitewater: 1.98% ,water: 56.03% INFO - L7 2008-01-23-22-02-33: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 0 shorelines. Number of shorelines after filtering shorelines: 0 shorelines ERROR - Skipping L7 2008-02-01-21-55-57 due to cloud cover percentage exceeding cloud threshold: 82.02% > 10.00%. ERROR - Skipping L7 2008-02-01-21-56-21 due to cloud cover percentage exceeding cloud threshold: 68.28% > 10.00%. ERROR - Skipping L7 2008-02-17-21-56-17 due to cloud cover percentage exceeding cloud threshold: 83.58% > 10.00%. INFO - Processing image L7 2008-02-24-22-02-02 INFO - L7 2008-02-24-22-02-02 cloud cover : 5.88% INFO - L7 2008-02-24-22-02-02: sand: 0.06% ,whitewater: 1.45% ,water: 40.27% INFO - L7 2008-02-24-22-02-02: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 152 shorelines. Number of shorelines after filtering shorelines: 29 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1920 INFO - Number of shoreline points after removing points within 300m of cloud mask 1577 INFO - Number of shoreline points before removing points within 30m of no data pixel 1577 INFO - Number of shoreline points after removing points within 30m of no data pixel 1525 INFO - Processing image L7 2008-02-24-22-02-26 INFO - L7 2008-02-24-22-02-26 cloud cover : 1.25% INFO - L7 2008-02-24-22-02-26: sand: 0.03% ,whitewater: 1.40% ,water: 55.54% INFO - L7 2008-02-24-22-02-26: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 179 shorelines. Number of shorelines after filtering shorelines: 34 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1656 INFO - Number of shoreline points after removing points within 300m of cloud mask 1381 INFO - Number of shoreline points before removing points within 30m of no data pixel 1381 INFO - Number of shoreline points after removing points within 30m of no data pixel 1339 ERROR - Skipping L7 2008-03-04-21-56-12 due to cloud cover percentage exceeding cloud threshold: 25.72% > 10.00%. ERROR - Skipping L7 2008-03-11-22-01-56 due to cloud cover percentage exceeding cloud threshold: 93.92% > 10.00%. ERROR - Skipping L7 2008-03-27-22-01-57 due to cloud cover percentage exceeding cloud threshold: 44.96% > 10.00%. ERROR - Skipping L7 2008-03-27-22-02-21 due to cloud cover percentage exceeding cloud threshold: 46.85% > 10.00%. ERROR - Skipping L7 2008-04-05-21-56-10 due to cloud cover percentage exceeding cloud threshold: 30.91% > 10.00%. ERROR - Skipping L7 2008-04-21-21-55-44 due to cloud cover percentage exceeding cloud threshold: 12.86% > 10.00%. ERROR - Skipping L7 2008-04-21-21-56-08 due to cloud cover percentage exceeding cloud threshold: 50.20% > 10.00%. ERROR - Skipping L7 2008-04-28-22-01-53 due to cloud cover percentage exceeding cloud threshold: 92.36% > 10.00%. INFO - Processing image L7 2008-05-07-21-55-40 INFO - L7 2008-05-07-21-55-40 cloud cover : 2.63% INFO - L7 2008-05-07-21-55-40: sand: 0.01% ,whitewater: 0.00% ,water: 0.21% INFO - L7 2008-05-07-21-55-40: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2008-05-07-21-55-40: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. INFO - Processing image L7 2008-05-07-21-56-04 INFO - L7 2008-05-07-21-56-04 cloud cover : 0.52% INFO - L7 2008-05-07-21-56-04: sand: 0.01% ,whitewater: 0.52% ,water: 17.13% INFO - L7 2008-05-07-21-56-04: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 20 shorelines. Number of shorelines after filtering shorelines: 14 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 880 INFO - Number of shoreline points after removing points within 300m of cloud mask 880 INFO - Number of shoreline points before removing points within 30m of no data pixel 880 INFO - Number of shoreline points after removing points within 30m of no data pixel 839 ERROR - Skipping L7 2008-05-14-22-01-48 due to cloud cover percentage exceeding cloud threshold: 67.55% > 10.00%. ERROR - Skipping L7 2008-05-14-22-02-12 due to cloud cover percentage exceeding cloud threshold: 39.53% > 10.00%. ERROR - Skipping L7 2008-05-23-21-55-34 due to cloud cover percentage exceeding cloud threshold: 44.91% > 10.00%. ERROR - Skipping L7 2008-05-23-21-55-58 due to cloud cover percentage exceeding cloud threshold: 71.49% > 10.00%. ERROR - Skipping L7 2008-05-30-22-01-41 due to cloud cover percentage exceeding cloud threshold: 28.81% > 10.00%. ERROR - Skipping L7 2008-05-30-22-02-05 due to cloud cover percentage exceeding cloud threshold: 10.98% > 10.00%. ERROR - Skipping L7 2008-06-08-21-55-26 due to cloud cover percentage exceeding cloud threshold: 40.78% > 10.00%. ERROR - Skipping L7 2008-06-08-21-55-50 due to cloud cover percentage exceeding cloud threshold: 16.42% > 10.00%. INFO - Processing image L7 2008-06-24-21-55-16 INFO - L7 2008-06-24-21-55-16 cloud cover : 3.51% INFO - L7 2008-06-24-21-55-16: sand: 0.00% ,whitewater: 0.05% ,water: 0.42% INFO - L7 2008-06-24-21-55-16: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2008-06-24-21-55-16: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. INFO - Processing image L7 2008-06-24-21-55-40 INFO - L7 2008-06-24-21-55-40 cloud cover : 6.22% INFO - L7 2008-06-24-21-55-40: sand: 0.00% ,whitewater: 1.95% ,water: 12.81% INFO - L7 2008-06-24-21-55-40: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 71 shorelines. Number of shorelines after filtering shorelines: 19 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1002 INFO - Number of shoreline points after removing points within 300m of cloud mask 1002 INFO - Number of shoreline points before removing points within 30m of no data pixel 1002 INFO - Number of shoreline points after removing points within 30m of no data pixel 960 ERROR - Skipping L7 2008-07-01-22-01-22 due to cloud cover percentage exceeding cloud threshold: 82.46% > 10.00%. ERROR - Skipping L7 2008-07-10-21-55-05 due to cloud cover percentage exceeding cloud threshold: 64.39% > 10.00%. ERROR - Skipping L7 2008-07-26-21-55-18 due to cloud cover percentage exceeding cloud threshold: 74.76% > 10.00%. ERROR - Skipping L7 2008-08-02-22-01-03 due to cloud cover percentage exceeding cloud threshold: 84.98% > 10.00%. ERROR - Skipping L7 2008-08-18-22-00-56 due to cloud cover percentage exceeding cloud threshold: 34.30% > 10.00%. ERROR - Skipping L7 2008-08-18-22-01-20 due to cloud cover percentage exceeding cloud threshold: 28.07% > 10.00%. INFO - Processing image L7 2008-08-27-21-54-42 INFO - L7 2008-08-27-21-54-42 cloud cover : 8.01% INFO - L7 2008-08-27-21-54-42: sand: 0.01% ,whitewater: 0.01% ,water: 0.28% INFO - L7 2008-08-27-21-54-42: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2008-08-27-21-54-42: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. ERROR - Skipping L7 2008-08-27-21-55-06 due to cloud cover percentage exceeding cloud threshold: 20.67% > 10.00%. ERROR - Skipping L7 2008-09-03-22-00-49 due to cloud cover percentage exceeding cloud threshold: 22.53% > 10.00%. ERROR - Skipping L7 2008-09-03-22-01-13 due to cloud cover percentage exceeding cloud threshold: 12.67% > 10.00%. ERROR - Skipping L7 2008-09-12-21-54-33 due to cloud cover percentage exceeding cloud threshold: 38.35% > 10.00%. ERROR - Skipping L7 2008-09-12-21-54-57 due to cloud cover percentage exceeding cloud threshold: 21.03% > 10.00%. ERROR - Skipping L7 2008-09-19-22-00-40 due to cloud cover percentage exceeding cloud threshold: 18.83% > 10.00%. ERROR - Skipping L7 2008-09-19-22-01-04 due to cloud cover percentage exceeding cloud threshold: 10.27% > 10.00%. ERROR - Skipping L7 2008-09-28-21-54-48 due to cloud cover percentage exceeding cloud threshold: 83.30% > 10.00%. ERROR - Skipping L7 2008-10-14-21-54-18 due to cloud cover percentage exceeding cloud threshold: 59.86% > 10.00%. ERROR - Skipping L7 2008-10-14-21-54-42 due to cloud cover percentage exceeding cloud threshold: 41.77% > 10.00%. ERROR - Skipping L7 2008-10-21-22-00-36 due to cloud cover percentage exceeding cloud threshold: 35.64% > 10.00%. ERROR - Skipping L7 2008-10-21-22-01-00 due to cloud cover percentage exceeding cloud threshold: 21.06% > 10.00%. ERROR - Skipping L7 2008-10-30-21-54-34 due to cloud cover percentage exceeding cloud threshold: 66.74% > 10.00%. ERROR - Skipping L7 2008-10-30-21-54-58 due to cloud cover percentage exceeding cloud threshold: 81.98% > 10.00%. ERROR - Skipping L7 2008-11-06-22-00-51 due to cloud cover percentage exceeding cloud threshold: 50.40% > 10.00%. ERROR - Skipping L7 2008-11-15-21-54-47 due to cloud cover percentage exceeding cloud threshold: 81.95% > 10.00%. ERROR - Skipping L7 2008-11-15-21-55-11 due to cloud cover percentage exceeding cloud threshold: 83.86% > 10.00%. ERROR - Skipping L7 2008-12-01-21-54-59 due to cloud cover percentage exceeding cloud threshold: 82.07% > 10.00%. ERROR - Skipping L7 2008-12-01-21-55-23 due to cloud cover percentage exceeding cloud threshold: 86.69% > 10.00%. ERROR - Skipping L7 2008-12-17-21-55-09 due to cloud cover percentage exceeding cloud threshold: 30.98% > 10.00%. ERROR - Skipping L7 2008-12-17-21-55-33 due to cloud cover percentage exceeding cloud threshold: 19.88% > 10.00%. ERROR - Skipping L7 2008-12-24-22-01-23 due to cloud cover percentage exceeding cloud threshold: 56.10% > 10.00%. ERROR - Skipping L7 2008-12-24-22-01-47 due to cloud cover percentage exceeding cloud threshold: 73.53% > 10.00%. ERROR - Skipping L7 2009-01-02-21-55-15 due to cloud cover percentage exceeding cloud threshold: 81.90% > 10.00%. ERROR - Skipping L7 2009-01-18-21-55-21 due to cloud cover percentage exceeding cloud threshold: 49.55% > 10.00%. ERROR - Skipping L7 2009-01-18-21-55-45 due to cloud cover percentage exceeding cloud threshold: 28.80% > 10.00%. ERROR - Skipping L7 2009-01-25-22-01-34 due to cloud cover percentage exceeding cloud threshold: 20.83% > 10.00%. ERROR - Skipping L7 2009-01-25-22-01-57 due to cloud cover percentage exceeding cloud threshold: 29.37% > 10.00%. ERROR - Skipping L7 2009-02-03-21-55-49 due to cloud cover percentage exceeding cloud threshold: 30.57% > 10.00%. ERROR - Skipping L7 2009-02-10-22-01-40 due to cloud cover percentage exceeding cloud threshold: 63.05% > 10.00%. ERROR - Skipping L7 2009-02-10-22-02-04 due to cloud cover percentage exceeding cloud threshold: 37.42% > 10.00%. ERROR - Skipping L7 2009-03-07-21-55-43 due to cloud cover percentage exceeding cloud threshold: 36.07% > 10.00%. ERROR - Skipping L7 2009-03-07-21-56-07 due to cloud cover percentage exceeding cloud threshold: 22.96% > 10.00%. INFO - Processing image L7 2009-03-14-22-01-58 INFO - L7 2009-03-14-22-01-58 cloud cover : 9.36% INFO - L7 2009-03-14-22-01-58: sand: 0.02% ,whitewater: 0.77% ,water: 37.87% INFO - L7 2009-03-14-22-01-58: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 35 shorelines. Number of shorelines after filtering shorelines: 20 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1517 INFO - Number of shoreline points after removing points within 300m of cloud mask 1218 INFO - Number of shoreline points before removing points within 30m of no data pixel 1218 INFO - Number of shoreline points after removing points within 30m of no data pixel 1179 INFO - Processing image L7 2009-03-14-22-02-22 INFO - L7 2009-03-14-22-02-22 cloud cover : 3.30% INFO - L7 2009-03-14-22-02-22: sand: 0.00% ,whitewater: 0.81% ,water: 55.39% INFO - L7 2009-03-14-22-02-22: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 12 shorelines. Number of shorelines after filtering shorelines: 11 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 890 INFO - Number of shoreline points after removing points within 300m of cloud mask 821 INFO - Number of shoreline points before removing points within 30m of no data pixel 821 INFO - Number of shoreline points after removing points within 30m of no data pixel 789 INFO - Processing image L7 2009-03-23-21-55-51 INFO - L7 2009-03-23-21-55-51 cloud cover : 0.00% INFO - L7 2009-03-23-21-55-51: sand: 0.00% ,whitewater: 0.00% ,water: 0.25% INFO - L7 2009-03-23-21-55-51: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2009-03-23-21-55-51: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. INFO - Processing image L7 2009-03-23-21-56-15 INFO - L7 2009-03-23-21-56-15 cloud cover : 0.05% INFO - L7 2009-03-23-21-56-15: sand: 0.00% ,whitewater: 1.00% ,water: 15.95% INFO - L7 2009-03-23-21-56-15: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 16 shorelines. Number of shorelines after filtering shorelines: 13 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 871 INFO - Number of shoreline points after removing points within 300m of cloud mask 871 INFO - Number of shoreline points before removing points within 30m of no data pixel 871 INFO - Number of shoreline points after removing points within 30m of no data pixel 830 ERROR - Skipping L7 2009-04-08-21-55-56 due to cloud cover percentage exceeding cloud threshold: 81.22% > 10.00%. ERROR - Skipping L7 2009-04-08-21-56-20 due to cloud cover percentage exceeding cloud threshold: 43.74% > 10.00%. ERROR - Skipping L7 2009-05-10-21-56-03 due to cloud cover percentage exceeding cloud threshold: 75.32% > 10.00%. ERROR - Skipping L7 2009-05-10-21-56-27 due to cloud cover percentage exceeding cloud threshold: 80.26% > 10.00%. INFO - Processing image L7 2009-05-17-22-02-15 INFO - L7 2009-05-17-22-02-15 cloud cover : 1.24% INFO - L7 2009-05-17-22-02-15: sand: 0.16% ,whitewater: 4.70% ,water: 37.33% INFO - L7 2009-05-17-22-02-15: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 0 shorelines INFO - Processing image L7 2009-05-17-22-02-39 INFO - L7 2009-05-17-22-02-39 cloud cover : 0.00% INFO - L7 2009-05-17-22-02-39: sand: 0.04% ,whitewater: 3.60% ,water: 54.40% INFO - L7 2009-05-17-22-02-39: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 55 shorelines. Number of shorelines after filtering shorelines: 12 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 889 INFO - Number of shoreline points after removing points within 300m of cloud mask 889 INFO - Number of shoreline points before removing points within 30m of no data pixel 889 INFO - Number of shoreline points after removing points within 30m of no data pixel 854 INFO - Processing image L7 2009-05-26-21-56-04 INFO - L7 2009-05-26-21-56-04 cloud cover : 0.38% INFO - L7 2009-05-26-21-56-04: sand: 0.00% ,whitewater: 0.01% ,water: 0.46% INFO - L7 2009-05-26-21-56-04: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 0 shorelines ERROR - Skipping L7 2009-05-26-21-56-28 due to cloud cover percentage exceeding cloud threshold: 54.22% > 10.00%. INFO - Processing image L7 2009-06-02-22-02-15 INFO - L7 2009-06-02-22-02-15 cloud cover : 0.35% INFO - L7 2009-06-02-22-02-15: sand: 0.02% ,whitewater: 1.15% ,water: 41.81% INFO - L7 2009-06-02-22-02-15: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 266 shorelines. Number of shorelines after filtering shorelines: 38 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2293 INFO - Number of shoreline points after removing points within 300m of cloud mask 2261 INFO - Number of shoreline points before removing points within 30m of no data pixel 2261 INFO - Number of shoreline points after removing points within 30m of no data pixel 2198 INFO - Processing image L7 2009-06-02-22-02-39 INFO - L7 2009-06-02-22-02-39 cloud cover : 0.13% INFO - L7 2009-06-02-22-02-39: sand: 0.01% ,whitewater: 1.15% ,water: 56.95% INFO - L7 2009-06-02-22-02-39: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 28 shorelines. Number of shorelines after filtering shorelines: 12 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 853 INFO - Number of shoreline points after removing points within 300m of cloud mask 815 INFO - Number of shoreline points before removing points within 30m of no data pixel 815 INFO - Number of shoreline points after removing points within 30m of no data pixel 782 ERROR - Skipping L7 2009-06-18-22-02-13 due to cloud cover percentage exceeding cloud threshold: 16.38% > 10.00%. ERROR - Skipping L7 2009-06-18-22-02-37 due to cloud cover percentage exceeding cloud threshold: 17.66% > 10.00%. ERROR - Skipping L7 2009-07-04-22-02-11 due to cloud cover percentage exceeding cloud threshold: 45.93% > 10.00%. ERROR - Skipping L7 2009-07-04-22-02-34 due to cloud cover percentage exceeding cloud threshold: 27.61% > 10.00%. ERROR - Skipping L7 2009-07-13-21-55-57 due to cloud cover percentage exceeding cloud threshold: 37.80% > 10.00%. ERROR - Skipping L7 2009-07-13-21-56-21 due to cloud cover percentage exceeding cloud threshold: 47.62% > 10.00%. ERROR - Skipping L7 2009-07-20-22-02-06 due to cloud cover percentage exceeding cloud threshold: 47.03% > 10.00%. ERROR - Skipping L7 2009-07-20-22-02-30 due to cloud cover percentage exceeding cloud threshold: 24.20% > 10.00%. ERROR - Skipping L7 2009-07-29-21-55-52 due to cloud cover percentage exceeding cloud threshold: 32.47% > 10.00%. ERROR - Skipping L7 2009-07-29-21-56-16 due to cloud cover percentage exceeding cloud threshold: 45.28% > 10.00%. INFO - Processing image L7 2009-08-05-22-02-01 INFO - L7 2009-08-05-22-02-01 cloud cover : 8.95% INFO - L7 2009-08-05-22-02-01: sand: 0.10% ,whitewater: 3.02% ,water: 38.41% INFO - L7 2009-08-05-22-02-01: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 65 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 45 INFO - Number of shoreline points after removing points within 300m of cloud mask 45 INFO - Number of shoreline points before removing points within 30m of no data pixel 45 INFO - Number of shoreline points after removing points within 30m of no data pixel 45 INFO - Processing image L7 2009-08-05-22-02-25 INFO - L7 2009-08-05-22-02-25 cloud cover : 8.96% INFO - L7 2009-08-05-22-02-25: sand: 0.08% ,whitewater: 2.53% ,water: 52.63% INFO - L7 2009-08-05-22-02-25: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 0 shorelines. Number of shorelines after filtering shorelines: 0 shorelines ERROR - Skipping L7 2009-08-30-21-55-48 due to cloud cover percentage exceeding cloud threshold: 68.92% > 10.00%. ERROR - Skipping L7 2009-08-30-21-56-12 due to cloud cover percentage exceeding cloud threshold: 52.04% > 10.00%. INFO - Processing image L7 2009-09-06-22-01-59 INFO - L7 2009-09-06-22-01-59 cloud cover : 4.33% INFO - L7 2009-09-06-22-01-59: sand: 0.02% ,whitewater: 0.45% ,water: 44.58% INFO - L7 2009-09-06-22-01-59: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 52 shorelines. Number of shorelines after filtering shorelines: 25 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2045 INFO - Number of shoreline points after removing points within 300m of cloud mask 2045 INFO - Number of shoreline points before removing points within 30m of no data pixel 2045 INFO - Number of shoreline points after removing points within 30m of no data pixel 1989 INFO - Processing image L7 2009-09-06-22-02-23 INFO - L7 2009-09-06-22-02-23 cloud cover : 2.27% INFO - L7 2009-09-06-22-02-23: sand: 0.00% ,whitewater: 0.32% ,water: 59.02% INFO - L7 2009-09-06-22-02-23: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 14 shorelines. Number of shorelines after filtering shorelines: 12 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 941 INFO - Number of shoreline points after removing points within 300m of cloud mask 941 INFO - Number of shoreline points before removing points within 30m of no data pixel 941 INFO - Number of shoreline points after removing points within 30m of no data pixel 909 INFO - Processing image L7 2009-09-15-21-55-47 INFO - L7 2009-09-15-21-55-47 cloud cover : 1.62% INFO - L7 2009-09-15-21-55-47: sand: 0.00% ,whitewater: 0.00% ,water: 0.19% INFO - L7 2009-09-15-21-55-47: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2009-09-15-21-55-47: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. INFO - Processing image L7 2009-09-15-21-56-11 INFO - L7 2009-09-15-21-56-11 cloud cover : 8.02% INFO - L7 2009-09-15-21-56-11: sand: 0.00% ,whitewater: 0.53% ,water: 12.43% INFO - L7 2009-09-15-21-56-11: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 21 shorelines. Number of shorelines after filtering shorelines: 13 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 698 INFO - Number of shoreline points after removing points within 300m of cloud mask 418 INFO - Number of shoreline points before removing points within 30m of no data pixel 418 INFO - Number of shoreline points after removing points within 30m of no data pixel 398 ERROR - Skipping L7 2009-10-01-21-55-45 due to cloud cover percentage exceeding cloud threshold: 79.45% > 10.00%. ERROR - Skipping L7 2009-10-01-21-56-09 due to cloud cover percentage exceeding cloud threshold: 84.84% > 10.00%. ERROR - Skipping L7 2009-10-17-21-55-49 due to cloud cover percentage exceeding cloud threshold: 32.31% > 10.00%. ERROR - Skipping L7 2009-10-17-21-56-13 due to cloud cover percentage exceeding cloud threshold: 56.88% > 10.00%. ERROR - Skipping L7 2009-11-02-21-56-04 due to cloud cover percentage exceeding cloud threshold: 50.74% > 10.00%. ERROR - Skipping L7 2009-11-02-21-56-28 due to cloud cover percentage exceeding cloud threshold: 37.68% > 10.00%. ERROR - Skipping L7 2009-11-09-22-02-21 due to cloud cover percentage exceeding cloud threshold: 39.77% > 10.00%. ERROR - Skipping L7 2009-11-09-22-02-45 due to cloud cover percentage exceeding cloud threshold: 33.85% > 10.00%. ERROR - Skipping L7 2009-11-18-21-56-17 due to cloud cover percentage exceeding cloud threshold: 41.09% > 10.00%. ERROR - Skipping L7 2009-11-25-22-02-33 due to cloud cover percentage exceeding cloud threshold: 58.31% > 10.00%. ERROR - Skipping L7 2009-11-25-22-02-57 due to cloud cover percentage exceeding cloud threshold: 46.59% > 10.00%. ERROR - Skipping L7 2009-12-04-21-56-28 due to cloud cover percentage exceeding cloud threshold: 13.24% > 10.00%. ERROR - Skipping L7 2009-12-04-21-56-52 due to cloud cover percentage exceeding cloud threshold: 10.15% > 10.00%. ERROR - Skipping L7 2009-12-20-21-56-43 due to cloud cover percentage exceeding cloud threshold: 41.09% > 10.00%. ERROR - Skipping L7 2009-12-20-21-57-07 due to cloud cover percentage exceeding cloud threshold: 76.59% > 10.00%. ERROR - Skipping L7 2009-12-27-22-03-02 due to cloud cover percentage exceeding cloud threshold: 85.02% > 10.00%. ERROR - Skipping L7 2010-01-05-21-57-00 due to cloud cover percentage exceeding cloud threshold: 13.43% > 10.00%. ERROR - Skipping L7 2010-01-05-21-57-24 due to cloud cover percentage exceeding cloud threshold: 24.69% > 10.00%. ERROR - Skipping L7 2010-01-21-21-57-14 due to cloud cover percentage exceeding cloud threshold: 49.80% > 10.00%. ERROR - Skipping L7 2010-01-21-21-57-38 due to cloud cover percentage exceeding cloud threshold: 67.89% > 10.00%. ERROR - Skipping L7 2010-01-28-22-03-31 due to cloud cover percentage exceeding cloud threshold: 35.96% > 10.00%. ERROR - Skipping L7 2010-01-28-22-03-55 due to cloud cover percentage exceeding cloud threshold: 15.85% > 10.00%. ERROR - Skipping L7 2010-02-06-21-57-27 due to cloud cover percentage exceeding cloud threshold: 32.40% > 10.00%. ERROR - Skipping L7 2010-02-06-21-57-51 due to cloud cover percentage exceeding cloud threshold: 30.86% > 10.00%. ERROR - Skipping L7 2010-02-22-21-57-37 due to cloud cover percentage exceeding cloud threshold: 85.31% > 10.00%. ERROR - Skipping L7 2010-03-10-21-57-44 due to cloud cover percentage exceeding cloud threshold: 36.58% > 10.00%. ERROR - Skipping L7 2010-03-10-21-58-08 due to cloud cover percentage exceeding cloud threshold: 38.47% > 10.00%. INFO - Processing image L7 2010-03-17-22-03-57 INFO - L7 2010-03-17-22-03-57 cloud cover : 0.00% INFO - L7 2010-03-17-22-03-57: sand: 0.14% ,whitewater: 1.86% ,water: 39.91% INFO - L7 2010-03-17-22-03-57: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 234 shorelines. Number of shorelines after filtering shorelines: 60 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2832 INFO - Number of shoreline points after removing points within 300m of cloud mask 2832 INFO - Number of shoreline points before removing points within 30m of no data pixel 2832 INFO - Number of shoreline points after removing points within 30m of no data pixel 2769 INFO - Processing image L7 2010-03-17-22-04-21 INFO - L7 2010-03-17-22-04-21 cloud cover : 0.00% INFO - L7 2010-03-17-22-04-21: sand: 0.10% ,whitewater: 1.71% ,water: 55.74% INFO - L7 2010-03-17-22-04-21: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 99 shorelines. Number of shorelines after filtering shorelines: 22 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 987 INFO - Number of shoreline points after removing points within 300m of cloud mask 987 INFO - Number of shoreline points before removing points within 30m of no data pixel 987 INFO - Number of shoreline points after removing points within 30m of no data pixel 964 ERROR - Skipping L7 2010-03-26-21-57-49 due to cloud cover percentage exceeding cloud threshold: 64.36% > 10.00%. ERROR - Skipping L7 2010-03-26-21-58-13 due to cloud cover percentage exceeding cloud threshold: 81.39% > 10.00%. ERROR - Skipping L7 2010-04-02-22-04-01 due to cloud cover percentage exceeding cloud threshold: 28.84% > 10.00%. ERROR - Skipping L7 2010-04-02-22-04-25 due to cloud cover percentage exceeding cloud threshold: 21.15% > 10.00%. ERROR - Skipping L7 2010-04-11-21-57-51 due to cloud cover percentage exceeding cloud threshold: 73.63% > 10.00%. ERROR - Skipping L7 2010-04-11-21-58-15 due to cloud cover percentage exceeding cloud threshold: 73.62% > 10.00%. ERROR - Skipping L7 2010-04-18-22-04-25 due to cloud cover percentage exceeding cloud threshold: 91.10% > 10.00%. ERROR - Skipping L7 2010-04-27-21-57-49 due to cloud cover percentage exceeding cloud threshold: 84.48% > 10.00%. ERROR - Skipping L7 2010-04-27-21-58-13 due to cloud cover percentage exceeding cloud threshold: 86.73% > 10.00%. INFO - Processing image L7 2010-05-04-22-03-59 INFO - L7 2010-05-04-22-03-59 cloud cover : 0.04% INFO - L7 2010-05-04-22-03-59: sand: 0.10% ,whitewater: 3.21% ,water: 39.42% INFO - L7 2010-05-04-22-03-59: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 272 shorelines. Number of shorelines after filtering shorelines: 54 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 3020 INFO - Number of shoreline points after removing points within 300m of cloud mask 3020 INFO - Number of shoreline points before removing points within 30m of no data pixel 3020 INFO - Number of shoreline points after removing points within 30m of no data pixel 2928 INFO - Processing image L7 2010-05-04-22-04-23 INFO - L7 2010-05-04-22-04-23 cloud cover : 0.09% INFO - L7 2010-05-04-22-04-23: sand: 0.16% ,whitewater: 2.80% ,water: 55.18% INFO - L7 2010-05-04-22-04-23: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 0 shorelines. Number of shorelines after filtering shorelines: 0 shorelines INFO - Processing image L7 2010-05-13-21-57-45 INFO - L7 2010-05-13-21-57-45 cloud cover : 0.43% INFO - L7 2010-05-13-21-57-45: sand: 0.00% ,whitewater: 0.01% ,water: 0.33% INFO - L7 2010-05-13-21-57-45: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2010-05-13-21-57-45: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. INFO - Processing image L7 2010-05-13-21-58-09 INFO - L7 2010-05-13-21-58-09 cloud cover : 0.08% INFO - L7 2010-05-13-21-58-09: sand: 0.00% ,whitewater: 0.74% ,water: 13.41% INFO - L7 2010-05-13-21-58-09: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 21 shorelines. Number of shorelines after filtering shorelines: 12 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 788 INFO - Number of shoreline points after removing points within 300m of cloud mask 788 INFO - Number of shoreline points before removing points within 30m of no data pixel 788 INFO - Number of shoreline points after removing points within 30m of no data pixel 752 INFO - Processing image L7 2010-05-29-21-57-45 INFO - L7 2010-05-29-21-57-45 cloud cover : 0.00% INFO - L7 2010-05-29-21-57-45: sand: 0.00% ,whitewater: 0.00% ,water: 0.31% INFO - L7 2010-05-29-21-57-45: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2010-05-29-21-57-45: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. ERROR - Skipping L7 2010-05-29-21-58-09 due to cloud cover percentage exceeding cloud threshold: 11.96% > 10.00%. ERROR - Skipping L7 2010-06-14-21-58-10 due to cloud cover percentage exceeding cloud threshold: 53.55% > 10.00%. ERROR - Skipping L7 2010-06-21-22-03-58 due to cloud cover percentage exceeding cloud threshold: 66.68% > 10.00%. ERROR - Skipping L7 2010-06-21-22-04-22 due to cloud cover percentage exceeding cloud threshold: 83.23% > 10.00%. INFO - Processing image L7 2010-06-30-21-58-13 INFO - L7 2010-06-30-21-58-13 cloud cover : 3.70% INFO - L7 2010-06-30-21-58-13: sand: 0.00% ,whitewater: 0.68% ,water: 10.90% INFO - L7 2010-06-30-21-58-13: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 44 shorelines. Number of shorelines after filtering shorelines: 15 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 782 INFO - Number of shoreline points after removing points within 300m of cloud mask 782 INFO - Number of shoreline points before removing points within 30m of no data pixel 782 INFO - Number of shoreline points after removing points within 30m of no data pixel 745 ERROR - Skipping L7 2010-07-07-22-04-01 due to cloud cover percentage exceeding cloud threshold: 78.69% > 10.00%. ERROR - Skipping L7 2010-07-07-22-04-25 due to cloud cover percentage exceeding cloud threshold: 51.11% > 10.00%. ERROR - Skipping L7 2010-07-16-21-57-51 due to cloud cover percentage exceeding cloud threshold: 71.40% > 10.00%. ERROR - Skipping L7 2010-07-16-21-58-15 due to cloud cover percentage exceeding cloud threshold: 49.41% > 10.00%. INFO - Processing image L7 2010-07-23-22-04-02 INFO - L7 2010-07-23-22-04-02 cloud cover : 0.05% INFO - L7 2010-07-23-22-04-02: sand: 0.02% ,whitewater: 1.70% ,water: 42.74% INFO - L7 2010-07-23-22-04-02: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 156 shorelines. Number of shorelines after filtering shorelines: 28 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2232 INFO - Number of shoreline points after removing points within 300m of cloud mask 2232 INFO - Number of shoreline points before removing points within 30m of no data pixel 2232 INFO - Number of shoreline points after removing points within 30m of no data pixel 2165 INFO - Processing image L7 2010-07-23-22-04-26 INFO - L7 2010-07-23-22-04-26 cloud cover : 0.00% INFO - L7 2010-07-23-22-04-26: sand: 0.04% ,whitewater: 1.59% ,water: 57.57% INFO - L7 2010-07-23-22-04-26: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 17 shorelines. Number of shorelines after filtering shorelines: 11 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 915 INFO - Number of shoreline points after removing points within 300m of cloud mask 915 INFO - Number of shoreline points before removing points within 30m of no data pixel 915 INFO - Number of shoreline points after removing points within 30m of no data pixel 877 ERROR - Skipping L7 2010-08-01-21-58-15 due to cloud cover percentage exceeding cloud threshold: 60.25% > 10.00%. ERROR - Skipping L7 2010-08-08-22-04-01 due to cloud cover percentage exceeding cloud threshold: 70.90% > 10.00%. ERROR - Skipping L7 2010-08-08-22-04-25 due to cloud cover percentage exceeding cloud threshold: 85.78% > 10.00%. ERROR - Skipping L7 2010-08-17-21-57-52 due to cloud cover percentage exceeding cloud threshold: 13.54% > 10.00%. ERROR - Skipping L7 2010-08-17-21-58-16 due to cloud cover percentage exceeding cloud threshold: 52.89% > 10.00%. ERROR - Skipping L7 2010-09-02-21-57-54 due to cloud cover percentage exceeding cloud threshold: 45.81% > 10.00%. ERROR - Skipping L7 2010-09-02-21-58-18 due to cloud cover percentage exceeding cloud threshold: 29.17% > 10.00%. ERROR - Skipping L7 2010-09-09-22-04-06 due to cloud cover percentage exceeding cloud threshold: 21.56% > 10.00%. ERROR - Skipping L7 2010-09-09-22-04-30 due to cloud cover percentage exceeding cloud threshold: 11.28% > 10.00%. ERROR - Skipping L7 2010-09-18-21-57-55 due to cloud cover percentage exceeding cloud threshold: 74.71% > 10.00%. ERROR - Skipping L7 2010-09-18-21-58-19 due to cloud cover percentage exceeding cloud threshold: 76.83% > 10.00%. ERROR - Skipping L7 2010-09-25-22-04-05 due to cloud cover percentage exceeding cloud threshold: 92.44% > 10.00%. ERROR - Skipping L7 2010-09-25-22-04-29 due to cloud cover percentage exceeding cloud threshold: 77.19% > 10.00%. ERROR - Skipping L7 2010-10-04-21-57-53 due to cloud cover percentage exceeding cloud threshold: 32.21% > 10.00%. ERROR - Skipping L7 2010-10-04-21-58-17 due to cloud cover percentage exceeding cloud threshold: 24.09% > 10.00%. ERROR - Skipping L7 2010-10-11-22-04-09 due to cloud cover percentage exceeding cloud threshold: 48.46% > 10.00%. ERROR - Skipping L7 2010-10-11-22-04-33 due to cloud cover percentage exceeding cloud threshold: 49.80% > 10.00%. INFO - Processing image L7 2010-10-20-21-58-04 INFO - L7 2010-10-20-21-58-04 cloud cover : 9.58% INFO - L7 2010-10-20-21-58-04: sand: 0.00% ,whitewater: 0.06% ,water: 0.12% INFO - L7 2010-10-20-21-58-04: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2010-10-20-21-58-04: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. ERROR - Skipping L7 2010-10-20-21-58-28 due to cloud cover percentage exceeding cloud threshold: 68.98% > 10.00%. INFO - Processing image L7 2010-11-05-21-58-13 INFO - L7 2010-11-05-21-58-13 cloud cover : 3.41% INFO - L7 2010-11-05-21-58-13: sand: 0.01% ,whitewater: 0.04% ,water: 0.50% INFO - L7 2010-11-05-21-58-13: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2010-11-05-21-58-13: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. INFO - Processing image L7 2010-11-05-21-58-37 INFO - L7 2010-11-05-21-58-37 cloud cover : 0.68% INFO - L7 2010-11-05-21-58-37: sand: 0.01% ,whitewater: 0.76% ,water: 12.46% INFO - L7 2010-11-05-21-58-37: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 16 shorelines. Number of shorelines after filtering shorelines: 13 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 776 INFO - Number of shoreline points after removing points within 300m of cloud mask 776 INFO - Number of shoreline points before removing points within 30m of no data pixel 776 INFO - Number of shoreline points after removing points within 30m of no data pixel 736 ERROR - Skipping L7 2010-11-12-22-04-30 due to cloud cover percentage exceeding cloud threshold: 56.59% > 10.00%. ERROR - Skipping L7 2010-11-12-22-04-54 due to cloud cover percentage exceeding cloud threshold: 39.05% > 10.00%. ERROR - Skipping L7 2010-11-21-21-58-26 due to cloud cover percentage exceeding cloud threshold: 24.96% > 10.00%. ERROR - Skipping L7 2010-11-21-21-58-50 due to cloud cover percentage exceeding cloud threshold: 14.68% > 10.00%. INFO - Processing image L7 2010-11-28-22-04-41 INFO - L7 2010-11-28-22-04-41 cloud cover : 0.65% INFO - L7 2010-11-28-22-04-41: sand: 0.05% ,whitewater: 1.13% ,water: 41.84% INFO - L7 2010-11-28-22-04-41: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 51 shorelines. Number of shorelines after filtering shorelines: 22 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2046 INFO - Number of shoreline points after removing points within 300m of cloud mask 2046 INFO - Number of shoreline points before removing points within 30m of no data pixel 2046 INFO - Number of shoreline points after removing points within 30m of no data pixel 1985 INFO - Processing image L7 2010-11-28-22-05-05 INFO - L7 2010-11-28-22-05-05 cloud cover : 0.11% INFO - L7 2010-11-28-22-05-05: sand: 0.02% ,whitewater: 1.10% ,water: 56.88% INFO - L7 2010-11-28-22-05-05: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 13 shorelines. Number of shorelines after filtering shorelines: 11 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 932 INFO - Number of shoreline points after removing points within 300m of cloud mask 932 INFO - Number of shoreline points before removing points within 30m of no data pixel 932 INFO - Number of shoreline points after removing points within 30m of no data pixel 899 ERROR - Skipping L7 2010-12-07-21-58-36 due to cloud cover percentage exceeding cloud threshold: 40.24% > 10.00%. ERROR - Skipping L7 2010-12-07-21-59-00 due to cloud cover percentage exceeding cloud threshold: 75.80% > 10.00%. ERROR - Skipping L7 2010-12-14-22-04-50 due to cloud cover percentage exceeding cloud threshold: 90.88% > 10.00%. ERROR - Skipping L7 2010-12-30-22-04-58 due to cloud cover percentage exceeding cloud threshold: 67.68% > 10.00%. ERROR - Skipping L7 2010-12-30-22-05-22 due to cloud cover percentage exceeding cloud threshold: 91.27% > 10.00%. ERROR - Skipping L7 2011-01-08-21-58-52 due to cloud cover percentage exceeding cloud threshold: 48.35% > 10.00%. ERROR - Skipping L7 2011-01-08-21-59-16 due to cloud cover percentage exceeding cloud threshold: 21.02% > 10.00%. ERROR - Skipping L7 2011-01-15-22-05-06 due to cloud cover percentage exceeding cloud threshold: 67.48% > 10.00%. ERROR - Skipping L7 2011-01-15-22-05-30 due to cloud cover percentage exceeding cloud threshold: 57.99% > 10.00%. ERROR - Skipping L7 2011-01-31-22-05-12 due to cloud cover percentage exceeding cloud threshold: 49.91% > 10.00%. ERROR - Skipping L7 2011-01-31-22-05-36 due to cloud cover percentage exceeding cloud threshold: 33.16% > 10.00%. ERROR - Skipping L7 2011-02-09-21-59-03 due to cloud cover percentage exceeding cloud threshold: 40.29% > 10.00%. ERROR - Skipping L7 2011-02-09-21-59-27 due to cloud cover percentage exceeding cloud threshold: 36.88% > 10.00%. ERROR - Skipping L7 2011-02-16-22-05-15 due to cloud cover percentage exceeding cloud threshold: 35.69% > 10.00%. ERROR - Skipping L7 2011-02-16-22-05-39 due to cloud cover percentage exceeding cloud threshold: 29.11% > 10.00%. ERROR - Skipping L7 2011-02-25-21-59-32 due to cloud cover percentage exceeding cloud threshold: 35.79% > 10.00%. ERROR - Skipping L7 2011-03-13-21-59-35 due to cloud cover percentage exceeding cloud threshold: 34.74% > 10.00%. INFO - Processing image L7 2011-03-29-21-59-14 INFO - L7 2011-03-29-21-59-14 cloud cover : 0.14% INFO - L7 2011-03-29-21-59-14: sand: 0.00% ,whitewater: 0.04% ,water: 0.17% INFO - L7 2011-03-29-21-59-14: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2011-03-29-21-59-14: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. INFO - Processing image L7 2011-03-29-21-59-38 INFO - L7 2011-03-29-21-59-38 cloud cover : 0.17% INFO - L7 2011-03-29-21-59-38: sand: 0.00% ,whitewater: 1.02% ,water: 9.82% INFO - L7 2011-03-29-21-59-38: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 15 shorelines. Number of shorelines after filtering shorelines: 11 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 663 INFO - Number of shoreline points after removing points within 300m of cloud mask 628 INFO - Number of shoreline points before removing points within 30m of no data pixel 628 INFO - Number of shoreline points after removing points within 30m of no data pixel 596 ERROR - Skipping L7 2011-04-05-22-05-26 due to cloud cover percentage exceeding cloud threshold: 81.28% > 10.00%. ERROR - Skipping L7 2011-04-05-22-05-50 due to cloud cover percentage exceeding cloud threshold: 87.57% > 10.00%. ERROR - Skipping L7 2011-04-14-21-59-38 due to cloud cover percentage exceeding cloud threshold: 71.17% > 10.00%. ERROR - Skipping L7 2011-04-30-21-59-39 due to cloud cover percentage exceeding cloud threshold: 80.65% > 10.00%. ERROR - Skipping L7 2011-05-07-22-05-25 due to cloud cover percentage exceeding cloud threshold: 22.61% > 10.00%. ERROR - Skipping L7 2011-05-07-22-05-49 due to cloud cover percentage exceeding cloud threshold: 22.45% > 10.00%. ERROR - Skipping L7 2011-05-16-21-59-35 due to cloud cover percentage exceeding cloud threshold: 76.47% > 10.00%. INFO - Processing image L7 2011-05-23-22-05-23 INFO - L7 2011-05-23-22-05-23 cloud cover : 2.36% INFO - L7 2011-05-23-22-05-23: sand: 0.02% ,whitewater: 0.81% ,water: 43.37% INFO - L7 2011-05-23-22-05-23: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 44 shorelines. Number of shorelines after filtering shorelines: 20 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1788 INFO - Number of shoreline points after removing points within 300m of cloud mask 1734 INFO - Number of shoreline points before removing points within 30m of no data pixel 1734 INFO - Number of shoreline points after removing points within 30m of no data pixel 1681 INFO - Processing image L7 2011-05-23-22-05-47 INFO - L7 2011-05-23-22-05-47 cloud cover : 0.86% INFO - L7 2011-05-23-22-05-47: sand: 0.04% ,whitewater: 0.92% ,water: 58.06% INFO - L7 2011-05-23-22-05-47: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 31 shorelines. Number of shorelines after filtering shorelines: 11 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 921 INFO - Number of shoreline points after removing points within 300m of cloud mask 921 INFO - Number of shoreline points before removing points within 30m of no data pixel 921 INFO - Number of shoreline points after removing points within 30m of no data pixel 890 ERROR - Skipping L7 2011-06-24-22-05-21 due to cloud cover percentage exceeding cloud threshold: 44.96% > 10.00%. ERROR - Skipping L7 2011-07-10-22-05-20 due to cloud cover percentage exceeding cloud threshold: 26.77% > 10.00%. ERROR - Skipping L7 2011-07-10-22-05-44 due to cloud cover percentage exceeding cloud threshold: 15.92% > 10.00%. ERROR - Skipping L7 2011-07-26-22-05-18 due to cloud cover percentage exceeding cloud threshold: 87.75% > 10.00%. ERROR - Skipping L7 2011-07-26-22-05-41 due to cloud cover percentage exceeding cloud threshold: 81.63% > 10.00%. ERROR - Skipping L7 2011-08-04-21-59-04 due to cloud cover percentage exceeding cloud threshold: 32.79% > 10.00%. ERROR - Skipping L7 2011-08-04-21-59-28 due to cloud cover percentage exceeding cloud threshold: 72.83% > 10.00%. ERROR - Skipping L7 2011-08-11-22-05-13 due to cloud cover percentage exceeding cloud threshold: 86.19% > 10.00%. ERROR - Skipping L7 2011-08-11-22-05-37 due to cloud cover percentage exceeding cloud threshold: 76.70% > 10.00%. INFO - Processing image L7 2011-08-20-21-59-02 INFO - L7 2011-08-20-21-59-02 cloud cover : 0.00% INFO - L7 2011-08-20-21-59-02: sand: 0.00% ,whitewater: 0.06% ,water: 0.17% INFO - L7 2011-08-20-21-59-02: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2011-08-20-21-59-02: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. INFO - Processing image L7 2011-08-20-21-59-26 INFO - L7 2011-08-20-21-59-26 cloud cover : 6.07% INFO - L7 2011-08-20-21-59-26: sand: 0.00% ,whitewater: 0.24% ,water: 7.59% INFO - L7 2011-08-20-21-59-26: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 15 shorelines. Number of shorelines after filtering shorelines: 10 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 629 INFO - Number of shoreline points after removing points within 300m of cloud mask 629 INFO - Number of shoreline points before removing points within 30m of no data pixel 629 INFO - Number of shoreline points after removing points within 30m of no data pixel 599 ERROR - Skipping L7 2011-08-27-22-05-11 due to cloud cover percentage exceeding cloud threshold: 41.10% > 10.00%. ERROR - Skipping L7 2011-08-27-22-05-35 due to cloud cover percentage exceeding cloud threshold: 10.04% > 10.00%. INFO - Processing image L7 2011-09-05-21-58-58 INFO - L7 2011-09-05-21-58-58 cloud cover : 0.00% INFO - L7 2011-09-05-21-58-58: sand: 0.01% ,whitewater: 0.01% ,water: 0.22% INFO - L7 2011-09-05-21-58-58: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2011-09-05-21-58-58: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. INFO - Processing image L7 2011-09-05-21-59-22 INFO - L7 2011-09-05-21-59-22 cloud cover : 2.09% INFO - L7 2011-09-05-21-59-22: sand: 0.00% ,whitewater: 0.20% ,water: 8.68% INFO - L7 2011-09-05-21-59-22: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 19 shorelines. Number of shorelines after filtering shorelines: 10 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 654 INFO - Number of shoreline points after removing points within 300m of cloud mask 654 INFO - Number of shoreline points before removing points within 30m of no data pixel 654 INFO - Number of shoreline points after removing points within 30m of no data pixel 623 ERROR - Skipping L7 2011-09-12-22-05-05 due to cloud cover percentage exceeding cloud threshold: 41.38% > 10.00%. ERROR - Skipping L7 2011-09-12-22-05-29 due to cloud cover percentage exceeding cloud threshold: 48.07% > 10.00%. ERROR - Skipping L7 2011-09-21-21-59-17 due to cloud cover percentage exceeding cloud threshold: 80.38% > 10.00%. ERROR - Skipping L7 2011-09-28-22-05-27 due to cloud cover percentage exceeding cloud threshold: 92.35% > 10.00%. ERROR - Skipping L7 2011-10-07-21-59-14 due to cloud cover percentage exceeding cloud threshold: 82.33% > 10.00%. ERROR - Skipping L7 2011-10-14-22-05-04 due to cloud cover percentage exceeding cloud threshold: 50.29% > 10.00%. ERROR - Skipping L7 2011-10-14-22-05-28 due to cloud cover percentage exceeding cloud threshold: 14.62% > 10.00%. ERROR - Skipping L7 2011-10-23-21-58-59 due to cloud cover percentage exceeding cloud threshold: 81.08% > 10.00%. ERROR - Skipping L7 2011-10-23-21-59-23 due to cloud cover percentage exceeding cloud threshold: 84.38% > 10.00%. ERROR - Skipping L7 2011-11-08-21-59-07 due to cloud cover percentage exceeding cloud threshold: 77.50% > 10.00%. ERROR - Skipping L7 2011-11-08-21-59-31 due to cloud cover percentage exceeding cloud threshold: 83.86% > 10.00%. ERROR - Skipping L7 2011-11-15-22-05-23 due to cloud cover percentage exceeding cloud threshold: 80.71% > 10.00%. ERROR - Skipping L7 2011-11-24-21-59-19 due to cloud cover percentage exceeding cloud threshold: 82.41% > 10.00%. ERROR - Skipping L7 2011-11-24-21-59-43 due to cloud cover percentage exceeding cloud threshold: 85.31% > 10.00%. ERROR - Skipping L7 2011-12-01-22-05-32 due to cloud cover percentage exceeding cloud threshold: 85.62% > 10.00%. ERROR - Skipping L7 2011-12-01-22-05-56 due to cloud cover percentage exceeding cloud threshold: 79.96% > 10.00%. ERROR - Skipping L7 2012-01-11-21-59-39 due to cloud cover percentage exceeding cloud threshold: 82.77% > 10.00%. ERROR - Skipping L7 2012-01-11-22-00-03 due to cloud cover percentage exceeding cloud threshold: 85.57% > 10.00%. ERROR - Skipping L7 2012-01-18-22-05-49 due to cloud cover percentage exceeding cloud threshold: 50.83% > 10.00%. ERROR - Skipping L7 2012-01-18-22-06-13 due to cloud cover percentage exceeding cloud threshold: 41.46% > 10.00%. ERROR - Skipping L7 2012-01-27-21-59-39 due to cloud cover percentage exceeding cloud threshold: 74.06% > 10.00%. ERROR - Skipping L7 2012-01-27-22-00-03 due to cloud cover percentage exceeding cloud threshold: 81.77% > 10.00%. ERROR - Skipping L7 2012-02-12-21-59-45 due to cloud cover percentage exceeding cloud threshold: 79.56% > 10.00%. ERROR - Skipping L7 2012-02-12-22-00-09 due to cloud cover percentage exceeding cloud threshold: 63.45% > 10.00%. ERROR - Skipping L7 2012-02-19-22-06-21 due to cloud cover percentage exceeding cloud threshold: 39.93% > 10.00%. ERROR - Skipping L7 2012-02-28-21-59-45 due to cloud cover percentage exceeding cloud threshold: 79.18% > 10.00%. INFO - Processing image L7 2012-03-15-21-59-45 INFO - L7 2012-03-15-21-59-45 cloud cover : 5.67% INFO - L7 2012-03-15-21-59-45: sand: 0.00% ,whitewater: 0.03% ,water: 0.61% INFO - L7 2012-03-15-21-59-45: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2012-03-15-21-59-45: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. ERROR - Skipping L7 2012-03-15-22-00-09 due to cloud cover percentage exceeding cloud threshold: 18.62% > 10.00%. INFO - Processing image L7 2012-03-22-22-05-56 INFO - L7 2012-03-22-22-05-56 cloud cover : 6.88% INFO - L7 2012-03-22-22-05-56: sand: 0.04% ,whitewater: 1.14% ,water: 39.58% INFO - L7 2012-03-22-22-05-56: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 24 shorelines. Number of shorelines after filtering shorelines: 20 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1881 INFO - Number of shoreline points after removing points within 300m of cloud mask 1881 INFO - Number of shoreline points before removing points within 30m of no data pixel 1881 INFO - Number of shoreline points after removing points within 30m of no data pixel 1827 INFO - Processing image L7 2012-03-22-22-06-20 INFO - L7 2012-03-22-22-06-20 cloud cover : 6.19% INFO - L7 2012-03-22-22-06-20: sand: 0.04% ,whitewater: 1.22% ,water: 52.78% INFO - L7 2012-03-22-22-06-20: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 12 shorelines. Number of shorelines after filtering shorelines: 11 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 925 INFO - Number of shoreline points after removing points within 300m of cloud mask 925 INFO - Number of shoreline points before removing points within 30m of no data pixel 925 INFO - Number of shoreline points after removing points within 30m of no data pixel 892 ERROR - Skipping L7 2012-03-31-21-59-44 due to cloud cover percentage exceeding cloud threshold: 78.25% > 10.00%. ERROR - Skipping L7 2012-03-31-22-00-08 due to cloud cover percentage exceeding cloud threshold: 71.63% > 10.00%. INFO - Processing image L7 2012-04-07-22-05-52 INFO - L7 2012-04-07-22-05-52 cloud cover : 0.00% INFO - L7 2012-04-07-22-05-52: sand: 0.10% ,whitewater: 1.82% ,water: 42.05% INFO - L7 2012-04-07-22-05-52: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 27 shorelines. Number of shorelines after filtering shorelines: 21 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1919 INFO - Number of shoreline points after removing points within 300m of cloud mask 1919 INFO - Number of shoreline points before removing points within 30m of no data pixel 1919 INFO - Number of shoreline points after removing points within 30m of no data pixel 1862 INFO - Processing image L7 2012-04-07-22-06-16 INFO - L7 2012-04-07-22-06-16 cloud cover : 0.00% INFO - L7 2012-04-07-22-06-16: sand: 0.04% ,whitewater: 1.85% ,water: 56.75% INFO - L7 2012-04-07-22-06-16: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 2 shorelines. Number of shorelines after filtering shorelines: 0 shorelines ERROR - Skipping L7 2012-04-16-21-59-41 due to cloud cover percentage exceeding cloud threshold: 73.17% > 10.00%. ERROR - Skipping L7 2012-04-16-22-00-05 due to cloud cover percentage exceeding cloud threshold: 80.49% > 10.00%. ERROR - Skipping L7 2012-04-23-22-06-04 due to cloud cover percentage exceeding cloud threshold: 46.43% > 10.00%. ERROR - Skipping L7 2012-04-23-22-06-28 due to cloud cover percentage exceeding cloud threshold: 30.32% > 10.00%. INFO - Processing image L7 2012-05-02-22-00-07 INFO - L7 2012-05-02-22-00-07 cloud cover : 0.00% INFO - L7 2012-05-02-22-00-07: sand: 0.00% ,whitewater: 0.70% ,water: 5.56% INFO - L7 2012-05-02-22-00-07: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 6 shorelines. Number of shorelines after filtering shorelines: 5 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 340 INFO - Number of shoreline points after removing points within 300m of cloud mask 340 INFO - Number of shoreline points before removing points within 30m of no data pixel 340 INFO - Number of shoreline points after removing points within 30m of no data pixel 324 INFO - Processing image L7 2012-05-02-22-00-31 INFO - L7 2012-05-02-22-00-31 cloud cover : 0.12% INFO - L7 2012-05-02-22-00-31: sand: 0.02% ,whitewater: 1.27% ,water: 30.26% INFO - L7 2012-05-02-22-00-31: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 27 shorelines. Number of shorelines after filtering shorelines: 19 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1277 INFO - Number of shoreline points after removing points within 300m of cloud mask 1251 INFO - Number of shoreline points before removing points within 30m of no data pixel 1251 INFO - Number of shoreline points after removing points within 30m of no data pixel 1199 ERROR - Skipping L7 2012-05-09-22-06-27 due to cloud cover percentage exceeding cloud threshold: 29.80% > 10.00%. ERROR - Skipping L7 2012-05-09-22-06-51 due to cloud cover percentage exceeding cloud threshold: 19.77% > 10.00%. ERROR - Skipping L7 2012-05-18-22-00-44 due to cloud cover percentage exceeding cloud threshold: 84.24% > 10.00%. INFO - Processing image L7 2012-06-03-21-59-59 INFO - L7 2012-06-03-21-59-59 cloud cover : 0.42% INFO - L7 2012-06-03-21-59-59: sand: 0.00% ,whitewater: 0.03% ,water: 0.87% INFO - L7 2012-06-03-21-59-59: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2012-06-03-21-59-59: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. ERROR - Skipping L7 2012-06-03-22-00-23 due to cloud cover percentage exceeding cloud threshold: 19.71% > 10.00%. ERROR - Skipping L7 2012-06-10-22-06-11 due to cloud cover percentage exceeding cloud threshold: 64.28% > 10.00%. ERROR - Skipping L7 2012-06-19-22-00-05 due to cloud cover percentage exceeding cloud threshold: 55.16% > 10.00%. ERROR - Skipping L7 2012-06-19-22-00-29 due to cloud cover percentage exceeding cloud threshold: 60.19% > 10.00%. ERROR - Skipping L7 2012-06-26-22-06-18 due to cloud cover percentage exceeding cloud threshold: 48.38% > 10.00%. ERROR - Skipping L7 2012-06-26-22-06-42 due to cloud cover percentage exceeding cloud threshold: 34.37% > 10.00%. INFO - Processing image L7 2012-07-05-22-00-17 INFO - L7 2012-07-05-22-00-17 cloud cover : 0.22% INFO - L7 2012-07-05-22-00-17: sand: 0.02% ,whitewater: 0.08% ,water: 0.10% INFO - L7 2012-07-05-22-00-17: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2012-07-05-22-00-17: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. INFO - Processing image L7 2012-07-05-22-00-41 INFO - L7 2012-07-05-22-00-41 cloud cover : 7.76% INFO - L7 2012-07-05-22-00-41: sand: 0.05% ,whitewater: 0.64% ,water: 15.34% INFO - L7 2012-07-05-22-00-41: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 26 shorelines. Number of shorelines after filtering shorelines: 13 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 829 INFO - Number of shoreline points after removing points within 300m of cloud mask 829 INFO - Number of shoreline points before removing points within 30m of no data pixel 829 INFO - Number of shoreline points after removing points within 30m of no data pixel 788 ERROR - Skipping L7 2012-07-12-22-06-34 due to cloud cover percentage exceeding cloud threshold: 68.73% > 10.00%. ERROR - Skipping L7 2012-08-06-22-00-40 due to cloud cover percentage exceeding cloud threshold: 76.58% > 10.00%. ERROR - Skipping L7 2012-08-06-22-01-04 due to cloud cover percentage exceeding cloud threshold: 83.08% > 10.00%. ERROR - Skipping L7 2012-08-13-22-06-56 due to cloud cover percentage exceeding cloud threshold: 34.90% > 10.00%. ERROR - Skipping L7 2012-08-13-22-07-20 due to cloud cover percentage exceeding cloud threshold: 11.07% > 10.00%. ERROR - Skipping L7 2012-08-22-22-00-50 due to cloud cover percentage exceeding cloud threshold: 12.69% > 10.00%. INFO - Processing image L7 2012-08-22-22-01-14 INFO - L7 2012-08-22-22-01-14 cloud cover : 1.70% INFO - L7 2012-08-22-22-01-14: sand: 0.01% ,whitewater: 0.62% ,water: 12.66% INFO - L7 2012-08-22-22-01-14: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 21 shorelines. Number of shorelines after filtering shorelines: 13 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 780 INFO - Number of shoreline points after removing points within 300m of cloud mask 699 INFO - Number of shoreline points before removing points within 30m of no data pixel 699 INFO - Number of shoreline points after removing points within 30m of no data pixel 667 ERROR - Skipping L7 2012-08-29-22-07-29 due to cloud cover percentage exceeding cloud threshold: 70.78% > 10.00%. ERROR - Skipping L7 2012-09-07-22-01-01 due to cloud cover percentage exceeding cloud threshold: 10.96% > 10.00%. ERROR - Skipping L7 2012-09-07-22-01-25 due to cloud cover percentage exceeding cloud threshold: 37.42% > 10.00%. ERROR - Skipping L7 2012-09-23-22-01-09 due to cloud cover percentage exceeding cloud threshold: 30.39% > 10.00%. ERROR - Skipping L7 2012-09-23-22-01-33 due to cloud cover percentage exceeding cloud threshold: 49.00% > 10.00%. ERROR - Skipping L7 2012-09-30-22-07-25 due to cloud cover percentage exceeding cloud threshold: 10.66% > 10.00%. INFO - Processing image L7 2012-09-30-22-07-49 INFO - L7 2012-09-30-22-07-49 cloud cover : 6.09% INFO - L7 2012-09-30-22-07-49: sand: 0.08% ,whitewater: 2.31% ,water: 54.02% INFO - L7 2012-09-30-22-07-49: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 0 shorelines. Number of shorelines after filtering shorelines: 0 shorelines ERROR - Skipping L7 2012-10-09-22-01-16 due to cloud cover percentage exceeding cloud threshold: 74.32% > 10.00%. ERROR - Skipping L7 2012-10-09-22-01-40 due to cloud cover percentage exceeding cloud threshold: 81.89% > 10.00%. ERROR - Skipping L7 2012-10-16-22-07-34 due to cloud cover percentage exceeding cloud threshold: 15.45% > 10.00%. INFO - Processing image L7 2012-10-16-22-07-57 INFO - L7 2012-10-16-22-07-57 cloud cover : 8.43% INFO - L7 2012-10-16-22-07-57: sand: 0.06% ,whitewater: 1.55% ,water: 56.38% INFO - L7 2012-10-16-22-07-57: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 0 shorelines. Number of shorelines after filtering shorelines: 0 shorelines ERROR - Skipping L7 2012-10-25-22-01-27 due to cloud cover percentage exceeding cloud threshold: 15.90% > 10.00%. ERROR - Skipping L7 2012-10-25-22-01-51 due to cloud cover percentage exceeding cloud threshold: 46.81% > 10.00%. ERROR - Skipping L7 2012-11-17-22-07-47 due to cloud cover percentage exceeding cloud threshold: 28.99% > 10.00%. ERROR - Skipping L7 2012-11-17-22-08-11 due to cloud cover percentage exceeding cloud threshold: 25.02% > 10.00%. ERROR - Skipping L7 2012-11-26-22-01-37 due to cloud cover percentage exceeding cloud threshold: 77.26% > 10.00%. ERROR - Skipping L7 2012-11-26-22-02-01 due to cloud cover percentage exceeding cloud threshold: 75.06% > 10.00%. ERROR - Skipping L7 2012-12-12-22-01-41 due to cloud cover percentage exceeding cloud threshold: 32.64% > 10.00%. ERROR - Skipping L7 2012-12-12-22-02-05 due to cloud cover percentage exceeding cloud threshold: 32.33% > 10.00%. INFO - Processing image L7 2012-12-28-22-01-47 INFO - L7 2012-12-28-22-01-47 cloud cover : 6.92% INFO - L7 2012-12-28-22-01-47: sand: 0.16% ,whitewater: 0.16% ,water: 0.15% INFO - L7 2012-12-28-22-01-47: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2012-12-28-22-01-47: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. ERROR - Skipping L7 2012-12-28-22-02-11 due to cloud cover percentage exceeding cloud threshold: 15.90% > 10.00%. INFO - Processing image L7 2013-01-04-22-07-58 INFO - L7 2013-01-04-22-07-58 cloud cover : 0.00% INFO - L7 2013-01-04-22-07-58: sand: 0.02% ,whitewater: 2.15% ,water: 41.30% INFO - L7 2013-01-04-22-07-58: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 23 shorelines. Number of shorelines after filtering shorelines: 21 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1888 INFO - Number of shoreline points after removing points within 300m of cloud mask 1888 INFO - Number of shoreline points before removing points within 30m of no data pixel 1888 INFO - Number of shoreline points after removing points within 30m of no data pixel 1826 INFO - Processing image L7 2013-01-04-22-08-22 INFO - L7 2013-01-04-22-08-22 cloud cover : 0.00% INFO - L7 2013-01-04-22-08-22: sand: 0.03% ,whitewater: 1.99% ,water: 56.65% INFO - L7 2013-01-04-22-08-22: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 16 shorelines. Number of shorelines after filtering shorelines: 12 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 928 INFO - Number of shoreline points after removing points within 300m of cloud mask 928 INFO - Number of shoreline points before removing points within 30m of no data pixel 928 INFO - Number of shoreline points after removing points within 30m of no data pixel 897 ERROR - Skipping L7 2013-01-29-22-02-14 due to cloud cover percentage exceeding cloud threshold: 46.01% > 10.00%. INFO - Processing image L7 2013-02-05-22-08-01 INFO - L7 2013-02-05-22-08-01 cloud cover : 0.00% INFO - L7 2013-02-05-22-08-01: sand: 0.20% ,whitewater: 3.60% ,water: 39.31% INFO - L7 2013-02-05-22-08-01: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 262 shorelines. Number of shorelines after filtering shorelines: 52 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2115 INFO - Number of shoreline points after removing points within 300m of cloud mask 2115 INFO - Number of shoreline points before removing points within 30m of no data pixel 2115 INFO - Number of shoreline points after removing points within 30m of no data pixel 2079 INFO - Processing image L7 2013-02-05-22-08-25 INFO - L7 2013-02-05-22-08-25 cloud cover : 0.00% INFO - L7 2013-02-05-22-08-25: sand: 0.12% ,whitewater: 3.14% ,water: 54.74% INFO - L7 2013-02-05-22-08-25: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 0 shorelines. Number of shorelines after filtering shorelines: 0 shorelines ERROR - Skipping L7 2013-02-14-22-01-50 due to cloud cover percentage exceeding cloud threshold: 74.11% > 10.00%. ERROR - Skipping L7 2013-02-14-22-02-14 due to cloud cover percentage exceeding cloud threshold: 81.78% > 10.00%. ERROR - Skipping L7 2013-02-21-22-07-58 due to cloud cover percentage exceeding cloud threshold: 23.48% > 10.00%. ERROR - Skipping L7 2013-02-21-22-08-22 due to cloud cover percentage exceeding cloud threshold: 32.45% > 10.00%. ERROR - Skipping L7 2013-03-02-22-02-10 due to cloud cover percentage exceeding cloud threshold: 78.72% > 10.00%. INFO - Processing image L7 2013-03-09-22-07-57 INFO - L7 2013-03-09-22-07-57 cloud cover : 0.00% INFO - L7 2013-03-09-22-07-57: sand: 0.18% ,whitewater: 1.15% ,water: 42.38% INFO - L7 2013-03-09-22-07-57: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 219 shorelines. Number of shorelines after filtering shorelines: 66 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 5218 INFO - Number of shoreline points after removing points within 300m of cloud mask 5218 INFO - Number of shoreline points before removing points within 30m of no data pixel 5218 INFO - Number of shoreline points after removing points within 30m of no data pixel 5042 INFO - Processing image L7 2013-03-09-22-08-21 INFO - L7 2013-03-09-22-08-21 cloud cover : 0.00% INFO - L7 2013-03-09-22-08-21: sand: 0.05% ,whitewater: 0.97% ,water: 57.77% INFO - L7 2013-03-09-22-08-21: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 35 shorelines. Number of shorelines after filtering shorelines: 12 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 959 INFO - Number of shoreline points after removing points within 300m of cloud mask 959 INFO - Number of shoreline points before removing points within 30m of no data pixel 959 INFO - Number of shoreline points after removing points within 30m of no data pixel 925 ERROR - Skipping L7 2013-03-18-22-02-08 due to cloud cover percentage exceeding cloud threshold: 55.66% > 10.00%. INFO - Processing image L7 2013-03-25-22-07-51 INFO - L7 2013-03-25-22-07-51 cloud cover : 3.20% INFO - L7 2013-03-25-22-07-51: sand: 0.11% ,whitewater: 1.13% ,water: 43.22% INFO - L7 2013-03-25-22-07-51: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 49 shorelines. Number of shorelines after filtering shorelines: 21 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1940 INFO - Number of shoreline points after removing points within 300m of cloud mask 1940 INFO - Number of shoreline points before removing points within 30m of no data pixel 1940 INFO - Number of shoreline points after removing points within 30m of no data pixel 1877 INFO - Processing image L7 2013-03-25-22-08-15 INFO - L7 2013-03-25-22-08-15 cloud cover : 0.00% INFO - L7 2013-03-25-22-08-15: sand: 0.09% ,whitewater: 1.08% ,water: 57.76% INFO - L7 2013-03-25-22-08-15: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 13 shorelines. Number of shorelines after filtering shorelines: 11 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 979 INFO - Number of shoreline points after removing points within 300m of cloud mask 979 INFO - Number of shoreline points before removing points within 30m of no data pixel 979 INFO - Number of shoreline points after removing points within 30m of no data pixel 943 INFO - Processing image L7 2013-04-10-22-07-50 INFO - L7 2013-04-10-22-07-50 cloud cover : 1.40% INFO - L7 2013-04-10-22-07-50: sand: 0.03% ,whitewater: 0.58% ,water: 42.70% INFO - L7 2013-04-10-22-07-50: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 31 shorelines. Number of shorelines after filtering shorelines: 22 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1693 INFO - Number of shoreline points after removing points within 300m of cloud mask 1289 INFO - Number of shoreline points before removing points within 30m of no data pixel 1289 INFO - Number of shoreline points after removing points within 30m of no data pixel 1240 INFO - Processing image L7 2013-04-10-22-08-14 INFO - L7 2013-04-10-22-08-14 cloud cover : 2.90% INFO - L7 2013-04-10-22-08-14: sand: 0.01% ,whitewater: 0.39% ,water: 57.13% INFO - L7 2013-04-10-22-08-14: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 20 shorelines. Number of shorelines after filtering shorelines: 13 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 789 INFO - Number of shoreline points after removing points within 300m of cloud mask 435 INFO - Number of shoreline points before removing points within 30m of no data pixel 435 INFO - Number of shoreline points after removing points within 30m of no data pixel 415 INFO - Processing image L7 2013-04-19-22-01-58 INFO - L7 2013-04-19-22-01-58 cloud cover : 0.21% INFO - L7 2013-04-19-22-01-58: sand: 0.00% ,whitewater: 0.38% ,water: 8.00% INFO - L7 2013-04-19-22-01-58: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 14 shorelines. Number of shorelines after filtering shorelines: 10 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 584 INFO - Number of shoreline points after removing points within 300m of cloud mask 584 INFO - Number of shoreline points before removing points within 30m of no data pixel 584 INFO - Number of shoreline points after removing points within 30m of no data pixel 553 ERROR - Skipping L7 2013-04-26-22-07-43 due to cloud cover percentage exceeding cloud threshold: 50.55% > 10.00%. ERROR - Skipping L7 2013-05-05-22-01-31 due to cloud cover percentage exceeding cloud threshold: 69.05% > 10.00%. INFO - Processing image L7 2013-05-12-22-07-41 INFO - L7 2013-05-12-22-07-41 cloud cover : 0.01% INFO - L7 2013-05-12-22-07-41: sand: 0.15% ,whitewater: 1.12% ,water: 42.79% INFO - L7 2013-05-12-22-07-41: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 59 shorelines. Number of shorelines after filtering shorelines: 22 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2014 INFO - Number of shoreline points after removing points within 300m of cloud mask 2014 INFO - Number of shoreline points before removing points within 30m of no data pixel 2014 INFO - Number of shoreline points after removing points within 30m of no data pixel 1959 INFO - Processing image L7 2013-05-12-22-08-05 INFO - L7 2013-05-12-22-08-05 cloud cover : 0.00% INFO - L7 2013-05-12-22-08-05: sand: 0.24% ,whitewater: 1.15% ,water: 57.82% INFO - L7 2013-05-12-22-08-05: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 13 shorelines. Number of shorelines after filtering shorelines: 11 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 949 INFO - Number of shoreline points after removing points within 300m of cloud mask 949 INFO - Number of shoreline points before removing points within 30m of no data pixel 949 INFO - Number of shoreline points after removing points within 30m of no data pixel 909 ERROR - Skipping L7 2013-05-28-22-07-35 due to cloud cover percentage exceeding cloud threshold: 79.17% > 10.00%. ERROR - Skipping L7 2013-05-28-22-07-59 due to cloud cover percentage exceeding cloud threshold: 69.68% > 10.00%. ERROR - Skipping L7 2013-06-06-22-01-43 due to cloud cover percentage exceeding cloud threshold: 62.71% > 10.00%. INFO - Processing image L7 2013-06-22-22-01-14 INFO - L7 2013-06-22-22-01-14 cloud cover : 1.72% INFO - L7 2013-06-22-22-01-14: sand: 0.00% ,whitewater: 0.00% ,water: 4.08% INFO - L7 2013-06-22-22-01-14: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2013-06-22-22-01-14: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. ERROR - Skipping L7 2013-06-22-22-01-38 due to cloud cover percentage exceeding cloud threshold: 30.46% > 10.00%. ERROR - Skipping L7 2013-06-29-22-07-21 due to cloud cover percentage exceeding cloud threshold: 47.63% > 10.00%. ERROR - Skipping L7 2013-06-29-22-07-45 due to cloud cover percentage exceeding cloud threshold: 24.03% > 10.00%. INFO - Processing image L7 2013-07-08-22-01-27 INFO - L7 2013-07-08-22-01-27 cloud cover : 6.27% INFO - L7 2013-07-08-22-01-27: sand: 0.00% ,whitewater: 1.01% ,water: 5.47% INFO - L7 2013-07-08-22-01-27: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 12 shorelines. Number of shorelines after filtering shorelines: 8 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 474 INFO - Number of shoreline points after removing points within 300m of cloud mask 405 INFO - Number of shoreline points before removing points within 30m of no data pixel 405 INFO - Number of shoreline points after removing points within 30m of no data pixel 387 ERROR - Skipping L7 2013-07-15-22-07-11 due to cloud cover percentage exceeding cloud threshold: 15.27% > 10.00%. ERROR - Skipping L7 2013-07-15-22-07-35 due to cloud cover percentage exceeding cloud threshold: 17.62% > 10.00%. ERROR - Skipping L7 2013-07-24-22-01-20 due to cloud cover percentage exceeding cloud threshold: 45.94% > 10.00%. ERROR - Skipping L7 2013-08-16-22-07-31 due to cloud cover percentage exceeding cloud threshold: 87.99% > 10.00%. ERROR - Skipping L7 2013-08-25-22-01-25 due to cloud cover percentage exceeding cloud threshold: 74.84% > 10.00%. INFO - Processing image L7 2013-09-01-22-07-18 INFO - L7 2013-09-01-22-07-18 cloud cover : 0.00% INFO - L7 2013-09-01-22-07-18: sand: 0.05% ,whitewater: 0.92% ,water: 42.62% INFO - L7 2013-09-01-22-07-18: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 28 shorelines. Number of shorelines after filtering shorelines: 21 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1969 INFO - Number of shoreline points after removing points within 300m of cloud mask 1969 INFO - Number of shoreline points before removing points within 30m of no data pixel 1969 INFO - Number of shoreline points after removing points within 30m of no data pixel 1907 INFO - Processing image L7 2013-09-01-22-07-42 INFO - L7 2013-09-01-22-07-42 cloud cover : 0.00% INFO - L7 2013-09-01-22-07-42: sand: 0.07% ,whitewater: 0.86% ,water: 57.41% INFO - L7 2013-09-01-22-07-42: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 13 shorelines. Number of shorelines after filtering shorelines: 11 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 973 INFO - Number of shoreline points after removing points within 300m of cloud mask 973 INFO - Number of shoreline points before removing points within 30m of no data pixel 973 INFO - Number of shoreline points after removing points within 30m of no data pixel 942 INFO - Processing image L7 2013-09-17-22-07-29 INFO - L7 2013-09-17-22-07-29 cloud cover : 0.00% INFO - L7 2013-09-17-22-07-29: sand: 0.03% ,whitewater: 1.24% ,water: 42.43% INFO - L7 2013-09-17-22-07-29: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 22 shorelines. Number of shorelines after filtering shorelines: 20 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1874 INFO - Number of shoreline points after removing points within 300m of cloud mask 1874 INFO - Number of shoreline points before removing points within 30m of no data pixel 1874 INFO - Number of shoreline points after removing points within 30m of no data pixel 1821 INFO - Processing image L7 2013-09-17-22-07-53 INFO - L7 2013-09-17-22-07-53 cloud cover : 0.00% INFO - L7 2013-09-17-22-07-53: sand: 0.03% ,whitewater: 1.10% ,water: 57.13% INFO - L7 2013-09-17-22-07-53: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 12 shorelines. Number of shorelines after filtering shorelines: 11 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 918 INFO - Number of shoreline points after removing points within 300m of cloud mask 918 INFO - Number of shoreline points before removing points within 30m of no data pixel 918 INFO - Number of shoreline points after removing points within 30m of no data pixel 879 ERROR - Skipping L7 2013-09-26-22-01-23 due to cloud cover percentage exceeding cloud threshold: 36.01% > 10.00%. ERROR - Skipping L7 2013-09-26-22-01-47 due to cloud cover percentage exceeding cloud threshold: 45.94% > 10.00%. INFO - Processing image L7 2013-10-12-22-01-37 INFO - L7 2013-10-12-22-01-37 cloud cover : 5.92% INFO - L7 2013-10-12-22-01-37: sand: 0.00% ,whitewater: 0.01% ,water: 0.18% INFO - L7 2013-10-12-22-01-37: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2013-10-12-22-01-37: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. ERROR - Skipping L7 2013-10-19-22-07-51 due to cloud cover percentage exceeding cloud threshold: 54.77% > 10.00%. ERROR - Skipping L7 2013-10-19-22-08-15 due to cloud cover percentage exceeding cloud threshold: 68.74% > 10.00%. ERROR - Skipping L7 2013-10-28-22-01-42 due to cloud cover percentage exceeding cloud threshold: 20.65% > 10.00%. ERROR - Skipping L7 2013-10-28-22-02-06 due to cloud cover percentage exceeding cloud threshold: 24.06% > 10.00%. ERROR - Skipping L7 2013-11-13-22-01-48 due to cloud cover percentage exceeding cloud threshold: 56.83% > 10.00%. ERROR - Skipping L7 2013-11-13-22-02-12 due to cloud cover percentage exceeding cloud threshold: 22.61% > 10.00%. ERROR - Skipping L7 2013-11-29-22-01-56 due to cloud cover percentage exceeding cloud threshold: 57.05% > 10.00%. ERROR - Skipping L7 2013-11-29-22-02-20 due to cloud cover percentage exceeding cloud threshold: 57.86% > 10.00%. ERROR - Skipping L7 2013-12-15-22-01-57 due to cloud cover percentage exceeding cloud threshold: 15.98% > 10.00%. INFO - Processing image L7 2013-12-15-22-02-21 INFO - L7 2013-12-15-22-02-21 cloud cover : 3.38% INFO - L7 2013-12-15-22-02-21: sand: 0.00% ,whitewater: 0.53% ,water: 12.13% INFO - L7 2013-12-15-22-02-21: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 13 shorelines. Number of shorelines after filtering shorelines: 12 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 741 INFO - Number of shoreline points after removing points within 300m of cloud mask 741 INFO - Number of shoreline points before removing points within 30m of no data pixel 741 INFO - Number of shoreline points after removing points within 30m of no data pixel 702 ERROR - Skipping L7 2013-12-22-22-08-11 due to cloud cover percentage exceeding cloud threshold: 15.54% > 10.00%. INFO - Processing image L7 2013-12-22-22-08-35 INFO - L7 2013-12-22-22-08-35 cloud cover : 2.44% INFO - L7 2013-12-22-22-08-35: sand: 0.00% ,whitewater: 2.02% ,water: 54.37% INFO - L7 2013-12-22-22-08-35: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 12 shorelines. Number of shorelines after filtering shorelines: 11 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 901 INFO - Number of shoreline points after removing points within 300m of cloud mask 901 INFO - Number of shoreline points before removing points within 30m of no data pixel 901 INFO - Number of shoreline points after removing points within 30m of no data pixel 868 ERROR - Skipping L7 2013-12-31-22-02-28 due to cloud cover percentage exceeding cloud threshold: 55.09% > 10.00%. ERROR - Skipping L7 2014-01-07-22-08-15 due to cloud cover percentage exceeding cloud threshold: 21.29% > 10.00%. ERROR - Skipping L7 2014-01-07-22-08-39 due to cloud cover percentage exceeding cloud threshold: 29.73% > 10.00%. ERROR - Skipping L7 2014-01-16-22-02-14 due to cloud cover percentage exceeding cloud threshold: 84.93% > 10.00%. ERROR - Skipping L7 2014-01-16-22-02-38 due to cloud cover percentage exceeding cloud threshold: 87.04% > 10.00%. ERROR - Skipping L7 2014-01-23-22-08-33 due to cloud cover percentage exceeding cloud threshold: 50.16% > 10.00%. ERROR - Skipping L7 2014-01-23-22-08-57 due to cloud cover percentage exceeding cloud threshold: 26.27% > 10.00%. INFO - Processing image L7 2014-02-01-22-02-30 INFO - L7 2014-02-01-22-02-30 cloud cover : 0.00% INFO - L7 2014-02-01-22-02-30: sand: 0.03% ,whitewater: 0.90% ,water: 5.66% INFO - L7 2014-02-01-22-02-30: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 7 shorelines. Number of shorelines after filtering shorelines: 6 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 381 INFO - Number of shoreline points after removing points within 300m of cloud mask 381 INFO - Number of shoreline points before removing points within 30m of no data pixel 381 INFO - Number of shoreline points after removing points within 30m of no data pixel 366 INFO - Processing image L7 2014-02-01-22-02-54 INFO - L7 2014-02-01-22-02-54 cloud cover : 0.03% INFO - L7 2014-02-01-22-02-54: sand: 0.01% ,whitewater: 1.13% ,water: 30.13% INFO - L7 2014-02-01-22-02-54: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 22 shorelines. Number of shorelines after filtering shorelines: 21 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1413 INFO - Number of shoreline points after removing points within 300m of cloud mask 1413 INFO - Number of shoreline points before removing points within 30m of no data pixel 1413 INFO - Number of shoreline points after removing points within 30m of no data pixel 1354 ERROR - Skipping L7 2014-02-08-22-08-40 due to cloud cover percentage exceeding cloud threshold: 81.83% > 10.00%. ERROR - Skipping L7 2014-02-08-22-09-04 due to cloud cover percentage exceeding cloud threshold: 69.03% > 10.00%. ERROR - Skipping L7 2014-02-17-22-02-20 due to cloud cover percentage exceeding cloud threshold: 73.31% > 10.00%. ERROR - Skipping L7 2014-02-17-22-02-44 due to cloud cover percentage exceeding cloud threshold: 80.08% > 10.00%. INFO - Processing image L7 2014-03-05-22-02-25 INFO - L7 2014-03-05-22-02-25 cloud cover : 0.19% INFO - L7 2014-03-05-22-02-25: sand: 0.03% ,whitewater: 0.23% ,water: 0.12% INFO - L7 2014-03-05-22-02-25: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2014-03-05-22-02-25: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. INFO - Processing image L7 2014-03-05-22-02-49 INFO - L7 2014-03-05-22-02-49 cloud cover : 0.29% INFO - L7 2014-03-05-22-02-49: sand: 0.01% ,whitewater: 0.92% ,water: 14.70% INFO - L7 2014-03-05-22-02-49: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 13 shorelines. Number of shorelines after filtering shorelines: 13 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 843 INFO - Number of shoreline points after removing points within 300m of cloud mask 810 INFO - Number of shoreline points before removing points within 30m of no data pixel 810 INFO - Number of shoreline points after removing points within 30m of no data pixel 772 ERROR - Skipping L7 2014-03-12-22-08-38 due to cloud cover percentage exceeding cloud threshold: 48.55% > 10.00%. ERROR - Skipping L7 2014-03-12-22-09-02 due to cloud cover percentage exceeding cloud threshold: 41.56% > 10.00%. INFO - Processing image L7 2014-03-21-22-02-32 INFO - L7 2014-03-21-22-02-32 cloud cover : 0.00% INFO - L7 2014-03-21-22-02-32: sand: 0.02% ,whitewater: 0.21% ,water: 0.16% INFO - L7 2014-03-21-22-02-32: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2014-03-21-22-02-32: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. INFO - Processing image L7 2014-03-21-22-02-56 INFO - L7 2014-03-21-22-02-56 cloud cover : 0.18% INFO - L7 2014-03-21-22-02-56: sand: 0.01% ,whitewater: 0.78% ,water: 13.47% INFO - L7 2014-03-21-22-02-56: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 15 shorelines. Number of shorelines after filtering shorelines: 13 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 780 INFO - Number of shoreline points after removing points within 300m of cloud mask 746 INFO - Number of shoreline points before removing points within 30m of no data pixel 746 INFO - Number of shoreline points after removing points within 30m of no data pixel 702 ERROR - Skipping L7 2014-03-28-22-08-46 due to cloud cover percentage exceeding cloud threshold: 72.51% > 10.00%. ERROR - Skipping L7 2014-03-28-22-09-10 due to cloud cover percentage exceeding cloud threshold: 83.64% > 10.00%. ERROR - Skipping L7 2014-04-06-22-02-36 due to cloud cover percentage exceeding cloud threshold: 71.85% > 10.00%. ERROR - Skipping L7 2014-04-06-22-03-00 due to cloud cover percentage exceeding cloud threshold: 75.00% > 10.00%. ERROR - Skipping L7 2014-04-13-22-08-52 due to cloud cover percentage exceeding cloud threshold: 57.53% > 10.00%. ERROR - Skipping L7 2014-04-13-22-09-16 due to cloud cover percentage exceeding cloud threshold: 55.26% > 10.00%. ERROR - Skipping L7 2014-04-22-22-02-48 due to cloud cover percentage exceeding cloud threshold: 78.01% > 10.00%. ERROR - Skipping L7 2014-04-22-22-03-12 due to cloud cover percentage exceeding cloud threshold: 39.60% > 10.00%. ERROR - Skipping L7 2014-04-29-22-09-01 due to cloud cover percentage exceeding cloud threshold: 34.73% > 10.00%. ERROR - Skipping L7 2014-04-29-22-09-25 due to cloud cover percentage exceeding cloud threshold: 19.00% > 10.00%. ERROR - Skipping L7 2014-05-08-22-02-53 due to cloud cover percentage exceeding cloud threshold: 47.00% > 10.00%. ERROR - Skipping L7 2014-05-08-22-03-17 due to cloud cover percentage exceeding cloud threshold: 43.48% > 10.00%. ERROR - Skipping L7 2014-05-15-22-09-08 due to cloud cover percentage exceeding cloud threshold: 81.89% > 10.00%. ERROR - Skipping L7 2014-05-15-22-09-32 due to cloud cover percentage exceeding cloud threshold: 76.79% > 10.00%. ERROR - Skipping L7 2014-05-24-22-02-59 due to cloud cover percentage exceeding cloud threshold: 13.25% > 10.00%. ERROR - Skipping L7 2014-05-24-22-03-23 due to cloud cover percentage exceeding cloud threshold: 84.23% > 10.00%. INFO - Processing image L7 2014-05-31-22-09-12 INFO - L7 2014-05-31-22-09-12 cloud cover : 0.20% INFO - L7 2014-05-31-22-09-12: sand: 0.76% ,whitewater: 1.70% ,water: 41.38% INFO - L7 2014-05-31-22-09-12: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 26 shorelines. Number of shorelines after filtering shorelines: 19 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1726 INFO - Number of shoreline points after removing points within 300m of cloud mask 1679 INFO - Number of shoreline points before removing points within 30m of no data pixel 1679 INFO - Number of shoreline points after removing points within 30m of no data pixel 1621 INFO - Processing image L7 2014-05-31-22-09-36 INFO - L7 2014-05-31-22-09-36 cloud cover : 0.00% INFO - L7 2014-05-31-22-09-36: sand: 1.21% ,whitewater: 1.96% ,water: 55.74% INFO - L7 2014-05-31-22-09-36: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 20 shorelines. Number of shorelines after filtering shorelines: 11 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 912 INFO - Number of shoreline points after removing points within 300m of cloud mask 912 INFO - Number of shoreline points before removing points within 30m of no data pixel 912 INFO - Number of shoreline points after removing points within 30m of no data pixel 880 INFO - Processing image L7 2014-06-16-22-09-12 INFO - L7 2014-06-16-22-09-12 cloud cover : 9.68% INFO - L7 2014-06-16-22-09-12: sand: 0.03% ,whitewater: 1.09% ,water: 40.35% INFO - L7 2014-06-16-22-09-12: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 140 shorelines. Number of shorelines after filtering shorelines: 26 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1679 INFO - Number of shoreline points after removing points within 300m of cloud mask 1456 INFO - Number of shoreline points before removing points within 30m of no data pixel 1456 INFO - Number of shoreline points after removing points within 30m of no data pixel 1406 INFO - Processing image L7 2014-06-16-22-09-36 INFO - L7 2014-06-16-22-09-36 cloud cover : 2.30% INFO - L7 2014-06-16-22-09-36: sand: 0.06% ,whitewater: 0.91% ,water: 56.06% INFO - L7 2014-06-16-22-09-36: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 0 shorelines. Number of shorelines after filtering shorelines: 0 shorelines ERROR - Skipping L7 2014-07-02-22-09-19 due to cloud cover percentage exceeding cloud threshold: 10.38% > 10.00%. INFO - Processing image L7 2014-07-02-22-09-43 INFO - L7 2014-07-02-22-09-43 cloud cover : 1.39% INFO - L7 2014-07-02-22-09-43: sand: 0.00% ,whitewater: 5.17% ,water: 52.39% INFO - L7 2014-07-02-22-09-43: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 107 shorelines. Number of shorelines after filtering shorelines: 13 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 959 INFO - Number of shoreline points after removing points within 300m of cloud mask 822 INFO - Number of shoreline points before removing points within 30m of no data pixel 822 INFO - Number of shoreline points after removing points within 30m of no data pixel 786 INFO - Processing image L7 2014-07-27-22-03-14 INFO - L7 2014-07-27-22-03-14 cloud cover : 0.32% INFO - L7 2014-07-27-22-03-14: sand: 0.00% ,whitewater: 0.01% ,water: 0.29% INFO - L7 2014-07-27-22-03-14: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2014-07-27-22-03-14: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. INFO - Processing image L7 2014-07-27-22-03-38 INFO - L7 2014-07-27-22-03-38 cloud cover : 0.14% INFO - L7 2014-07-27-22-03-38: sand: 0.17% ,whitewater: 0.57% ,water: 13.88% INFO - L7 2014-07-27-22-03-38: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 22 shorelines. Number of shorelines after filtering shorelines: 12 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 792 INFO - Number of shoreline points after removing points within 300m of cloud mask 792 INFO - Number of shoreline points before removing points within 30m of no data pixel 792 INFO - Number of shoreline points after removing points within 30m of no data pixel 757 INFO - Processing image L7 2014-08-03-22-09-27 INFO - L7 2014-08-03-22-09-27 cloud cover : 0.00% INFO - L7 2014-08-03-22-09-27: sand: 0.16% ,whitewater: 3.59% ,water: 39.78% INFO - L7 2014-08-03-22-09-27: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 67 shorelines. Number of shorelines after filtering shorelines: 28 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2100 INFO - Number of shoreline points after removing points within 300m of cloud mask 2100 INFO - Number of shoreline points before removing points within 30m of no data pixel 2100 INFO - Number of shoreline points after removing points within 30m of no data pixel 2021 INFO - Processing image L7 2014-08-03-22-09-51 INFO - L7 2014-08-03-22-09-51 cloud cover : 0.00% INFO - L7 2014-08-03-22-09-51: sand: 0.41% ,whitewater: 3.25% ,water: 54.64% INFO - L7 2014-08-03-22-09-51: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 0 shorelines INFO - Processing image L7 2014-08-12-22-03-17 INFO - L7 2014-08-12-22-03-17 cloud cover : 0.20% INFO - L7 2014-08-12-22-03-17: sand: 0.00% ,whitewater: 0.01% ,water: 2.44% INFO - L7 2014-08-12-22-03-17: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2014-08-12-22-03-17: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. ERROR - Skipping L7 2014-08-12-22-03-41 due to cloud cover percentage exceeding cloud threshold: 12.38% > 10.00%. ERROR - Skipping L7 2014-08-19-22-09-27 due to cloud cover percentage exceeding cloud threshold: 81.51% > 10.00%. ERROR - Skipping L7 2014-08-19-22-09-51 due to cloud cover percentage exceeding cloud threshold: 88.92% > 10.00%. ERROR - Skipping L7 2014-08-28-22-03-39 due to cloud cover percentage exceeding cloud threshold: 28.22% > 10.00%. ERROR - Skipping L7 2014-09-04-22-09-51 due to cloud cover percentage exceeding cloud threshold: 87.66% > 10.00%. INFO - Processing image L7 2014-09-29-22-03-28 INFO - L7 2014-09-29-22-03-28 cloud cover : 0.12% INFO - L7 2014-09-29-22-03-28: sand: 0.00% ,whitewater: 0.06% ,water: 0.17% INFO - L7 2014-09-29-22-03-28: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2014-09-29-22-03-28: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. INFO - Processing image L7 2014-09-29-22-03-52 INFO - L7 2014-09-29-22-03-52 cloud cover : 0.14% INFO - L7 2014-09-29-22-03-52: sand: 0.01% ,whitewater: 0.65% ,water: 12.12% INFO - L7 2014-09-29-22-03-52: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 15 shorelines. Number of shorelines after filtering shorelines: 13 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 761 INFO - Number of shoreline points after removing points within 300m of cloud mask 761 INFO - Number of shoreline points before removing points within 30m of no data pixel 761 INFO - Number of shoreline points after removing points within 30m of no data pixel 725 INFO - Processing image L7 2014-10-06-22-09-44 INFO - L7 2014-10-06-22-09-44 cloud cover : 0.41% INFO - L7 2014-10-06-22-09-44: sand: 0.13% ,whitewater: 5.88% ,water: 37.02% INFO - L7 2014-10-06-22-09-44: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 0 shorelines. Number of shorelines after filtering shorelines: 0 shorelines INFO - Processing image L7 2014-10-06-22-10-08 INFO - L7 2014-10-06-22-10-08 cloud cover : 0.58% INFO - L7 2014-10-06-22-10-08: sand: 0.01% ,whitewater: 5.08% ,water: 52.56% INFO - L7 2014-10-06-22-10-08: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 60 shorelines. Number of shorelines after filtering shorelines: 11 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 985 INFO - Number of shoreline points after removing points within 300m of cloud mask 985 INFO - Number of shoreline points before removing points within 30m of no data pixel 985 INFO - Number of shoreline points after removing points within 30m of no data pixel 948 ERROR - Skipping L7 2014-10-15-22-03-37 due to cloud cover percentage exceeding cloud threshold: 76.44% > 10.00%. ERROR - Skipping L7 2014-10-15-22-04-01 due to cloud cover percentage exceeding cloud threshold: 71.49% > 10.00%. ERROR - Skipping L7 2014-10-31-22-03-47 due to cloud cover percentage exceeding cloud threshold: 35.02% > 10.00%. ERROR - Skipping L7 2014-10-31-22-04-11 due to cloud cover percentage exceeding cloud threshold: 22.15% > 10.00%. ERROR - Skipping L7 2014-12-02-22-04-00 due to cloud cover percentage exceeding cloud threshold: 51.89% > 10.00%. ERROR - Skipping L7 2014-12-02-22-04-24 due to cloud cover percentage exceeding cloud threshold: 72.87% > 10.00%. ERROR - Skipping L7 2014-12-09-22-10-12 due to cloud cover percentage exceeding cloud threshold: 46.05% > 10.00%. ERROR - Skipping L7 2014-12-09-22-10-36 due to cloud cover percentage exceeding cloud threshold: 41.94% > 10.00%. ERROR - Skipping L7 2014-12-18-22-04-09 due to cloud cover percentage exceeding cloud threshold: 35.46% > 10.00%. ERROR - Skipping L7 2014-12-18-22-04-33 due to cloud cover percentage exceeding cloud threshold: 32.45% > 10.00%. ERROR - Skipping L7 2014-12-25-22-10-20 due to cloud cover percentage exceeding cloud threshold: 60.16% > 10.00%. ERROR - Skipping L7 2014-12-25-22-10-44 due to cloud cover percentage exceeding cloud threshold: 71.80% > 10.00%. ERROR - Skipping L7 2015-01-03-22-04-34 due to cloud cover percentage exceeding cloud threshold: 41.90% > 10.00%. INFO - Processing image L7 2015-01-10-22-10-23 INFO - L7 2015-01-10-22-10-23 cloud cover : 7.66% INFO - L7 2015-01-10-22-10-23: sand: 0.05% ,whitewater: 0.59% ,water: 42.88% INFO - L7 2015-01-10-22-10-23: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 28 shorelines. Number of shorelines after filtering shorelines: 22 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1952 INFO - Number of shoreline points after removing points within 300m of cloud mask 1952 INFO - Number of shoreline points before removing points within 30m of no data pixel 1952 INFO - Number of shoreline points after removing points within 30m of no data pixel 1890 INFO - Processing image L7 2015-01-10-22-10-47 INFO - L7 2015-01-10-22-10-47 cloud cover : 1.34% INFO - L7 2015-01-10-22-10-47: sand: 0.01% ,whitewater: 0.57% ,water: 57.78% INFO - L7 2015-01-10-22-10-47: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 12 shorelines. Number of shorelines after filtering shorelines: 11 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 950 INFO - Number of shoreline points after removing points within 300m of cloud mask 950 INFO - Number of shoreline points before removing points within 30m of no data pixel 950 INFO - Number of shoreline points after removing points within 30m of no data pixel 919 ERROR - Skipping L7 2015-01-19-22-04-10 due to cloud cover percentage exceeding cloud threshold: 12.57% > 10.00%. INFO - Processing image L7 2015-01-19-22-04-34 INFO - L7 2015-01-19-22-04-34 cloud cover : 4.65% INFO - L7 2015-01-19-22-04-34: sand: 0.01% ,whitewater: 1.36% ,water: 8.30% INFO - L7 2015-01-19-22-04-34: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 13 shorelines. Number of shorelines after filtering shorelines: 11 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 654 INFO - Number of shoreline points after removing points within 300m of cloud mask 654 INFO - Number of shoreline points before removing points within 30m of no data pixel 654 INFO - Number of shoreline points after removing points within 30m of no data pixel 622 ERROR - Skipping L7 2015-01-26-22-10-26 due to cloud cover percentage exceeding cloud threshold: 79.40% > 10.00%. ERROR - Skipping L7 2015-01-26-22-10-50 due to cloud cover percentage exceeding cloud threshold: 85.97% > 10.00%. ERROR - Skipping L7 2015-02-04-22-04-19 due to cloud cover percentage exceeding cloud threshold: 45.80% > 10.00%. ERROR - Skipping L7 2015-02-04-22-04-43 due to cloud cover percentage exceeding cloud threshold: 26.80% > 10.00%. ERROR - Skipping L7 2015-02-20-22-04-24 due to cloud cover percentage exceeding cloud threshold: 81.11% > 10.00%. ERROR - Skipping L7 2015-02-20-22-04-48 due to cloud cover percentage exceeding cloud threshold: 84.58% > 10.00%. INFO - Processing image L7 2015-02-27-22-10-40 INFO - L7 2015-02-27-22-10-40 cloud cover : 4.13% INFO - L7 2015-02-27-22-10-40: sand: 0.20% ,whitewater: 0.90% ,water: 41.91% INFO - L7 2015-02-27-22-10-40: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 322 shorelines. Number of shorelines after filtering shorelines: 92 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 6004 INFO - Number of shoreline points after removing points within 300m of cloud mask 6004 INFO - Number of shoreline points before removing points within 30m of no data pixel 6004 INFO - Number of shoreline points after removing points within 30m of no data pixel 5848 INFO - Processing image L7 2015-02-27-22-11-04 INFO - L7 2015-02-27-22-11-04 cloud cover : 0.00% INFO - L7 2015-02-27-22-11-04: sand: 0.20% ,whitewater: 0.83% ,water: 57.04% INFO - L7 2015-02-27-22-11-04: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 169 shorelines. Number of shorelines after filtering shorelines: 48 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2750 INFO - Number of shoreline points after removing points within 300m of cloud mask 2750 INFO - Number of shoreline points before removing points within 30m of no data pixel 2750 INFO - Number of shoreline points after removing points within 30m of no data pixel 2667 ERROR - Skipping L7 2015-03-08-22-04-31 due to cloud cover percentage exceeding cloud threshold: 71.41% > 10.00%. ERROR - Skipping L7 2015-03-08-22-04-55 due to cloud cover percentage exceeding cloud threshold: 81.38% > 10.00%. ERROR - Skipping L7 2015-03-24-22-04-40 due to cloud cover percentage exceeding cloud threshold: 30.83% > 10.00%. ERROR - Skipping L7 2015-03-24-22-05-04 due to cloud cover percentage exceeding cloud threshold: 27.13% > 10.00%. ERROR - Skipping L7 2015-03-31-22-10-52 due to cloud cover percentage exceeding cloud threshold: 14.44% > 10.00%. ERROR - Skipping L7 2015-03-31-22-11-16 due to cloud cover percentage exceeding cloud threshold: 12.75% > 10.00%. ERROR - Skipping L7 2015-04-09-22-05-12 due to cloud cover percentage exceeding cloud threshold: 32.96% > 10.00%. ERROR - Skipping L7 2015-04-16-22-11-02 due to cloud cover percentage exceeding cloud threshold: 89.16% > 10.00%. ERROR - Skipping L7 2015-04-25-22-04-54 due to cloud cover percentage exceeding cloud threshold: 63.39% > 10.00%. ERROR - Skipping L7 2015-04-25-22-05-18 due to cloud cover percentage exceeding cloud threshold: 39.53% > 10.00%. ERROR - Skipping L7 2015-05-18-22-11-16 due to cloud cover percentage exceeding cloud threshold: 55.00% > 10.00%. ERROR - Skipping L7 2015-05-18-22-11-40 due to cloud cover percentage exceeding cloud threshold: 27.77% > 10.00%. INFO - Processing image L7 2015-05-27-22-05-06 INFO - L7 2015-05-27-22-05-06 cloud cover : 1.02% INFO - L7 2015-05-27-22-05-06: sand: 0.00% ,whitewater: 0.00% ,water: 0.26% INFO - L7 2015-05-27-22-05-06: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2015-05-27-22-05-06: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. INFO - Processing image L7 2015-05-27-22-05-30 INFO - L7 2015-05-27-22-05-30 cloud cover : 0.31% INFO - L7 2015-05-27-22-05-30: sand: 0.06% ,whitewater: 0.61% ,water: 11.70% INFO - L7 2015-05-27-22-05-30: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 18 shorelines. Number of shorelines after filtering shorelines: 11 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 737 INFO - Number of shoreline points after removing points within 300m of cloud mask 737 INFO - Number of shoreline points before removing points within 30m of no data pixel 737 INFO - Number of shoreline points after removing points within 30m of no data pixel 705 ERROR - Skipping L7 2015-06-03-22-11-21 due to cloud cover percentage exceeding cloud threshold: 83.83% > 10.00%. ERROR - Skipping L7 2015-06-12-22-05-14 due to cloud cover percentage exceeding cloud threshold: 63.73% > 10.00%. ERROR - Skipping L7 2015-06-12-22-05-38 due to cloud cover percentage exceeding cloud threshold: 69.03% > 10.00%. INFO - Processing image L7 2015-06-28-22-05-16 INFO - L7 2015-06-28-22-05-16 cloud cover : 1.14% INFO - L7 2015-06-28-22-05-16: sand: 0.00% ,whitewater: 0.00% ,water: 0.33% INFO - L7 2015-06-28-22-05-16: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2015-06-28-22-05-16: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. INFO - Processing image L7 2015-06-28-22-05-40 INFO - L7 2015-06-28-22-05-40 cloud cover : 5.46% INFO - L7 2015-06-28-22-05-40: sand: 0.00% ,whitewater: 1.17% ,water: 8.55% INFO - L7 2015-06-28-22-05-40: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 30 shorelines. Number of shorelines after filtering shorelines: 11 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 731 INFO - Number of shoreline points after removing points within 300m of cloud mask 731 INFO - Number of shoreline points before removing points within 30m of no data pixel 731 INFO - Number of shoreline points after removing points within 30m of no data pixel 694 ERROR - Skipping L7 2015-07-05-22-11-30 due to cloud cover percentage exceeding cloud threshold: 72.12% > 10.00%. ERROR - Skipping L7 2015-07-05-22-11-54 due to cloud cover percentage exceeding cloud threshold: 65.97% > 10.00%. ERROR - Skipping L7 2015-07-14-22-05-22 due to cloud cover percentage exceeding cloud threshold: 68.08% > 10.00%. ERROR - Skipping L7 2015-07-14-22-05-46 due to cloud cover percentage exceeding cloud threshold: 82.42% > 10.00%. INFO - Processing image L7 2015-07-21-22-11-34 INFO - L7 2015-07-21-22-11-34 cloud cover : 0.00% INFO - L7 2015-07-21-22-11-34: sand: 0.11% ,whitewater: 3.84% ,water: 40.62% INFO - L7 2015-07-21-22-11-34: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 69 shorelines. Number of shorelines after filtering shorelines: 25 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2131 INFO - Number of shoreline points after removing points within 300m of cloud mask 2131 INFO - Number of shoreline points before removing points within 30m of no data pixel 2131 INFO - Number of shoreline points after removing points within 30m of no data pixel 2066 INFO - Processing image L7 2015-07-21-22-11-57 INFO - L7 2015-07-21-22-11-57 cloud cover : 0.00% INFO - L7 2015-07-21-22-11-57: sand: 0.26% ,whitewater: 3.66% ,water: 55.15% INFO - L7 2015-07-21-22-11-57: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 1 shorelines. Number of shorelines after filtering shorelines: 0 shorelines ERROR - Skipping L7 2015-07-30-22-05-24 due to cloud cover percentage exceeding cloud threshold: 18.37% > 10.00%. ERROR - Skipping L7 2015-07-30-22-05-48 due to cloud cover percentage exceeding cloud threshold: 28.78% > 10.00%. ERROR - Skipping L7 2015-08-06-22-11-37 due to cloud cover percentage exceeding cloud threshold: 75.82% > 10.00%. ERROR - Skipping L7 2015-08-06-22-12-01 due to cloud cover percentage exceeding cloud threshold: 45.64% > 10.00%. ERROR - Skipping L7 2015-08-15-22-05-28 due to cloud cover percentage exceeding cloud threshold: 28.92% > 10.00%. INFO - Processing image L7 2015-08-15-22-05-52 INFO - L7 2015-08-15-22-05-52 cloud cover : 9.00% INFO - L7 2015-08-15-22-05-52: sand: 0.02% ,whitewater: 1.22% ,water: 12.76% INFO - L7 2015-08-15-22-05-52: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 23 shorelines. Number of shorelines after filtering shorelines: 12 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 738 INFO - Number of shoreline points after removing points within 300m of cloud mask 690 INFO - Number of shoreline points before removing points within 30m of no data pixel 690 INFO - Number of shoreline points after removing points within 30m of no data pixel 656 ERROR - Skipping L7 2015-08-22-22-11-39 due to cloud cover percentage exceeding cloud threshold: 40.93% > 10.00%. ERROR - Skipping L7 2015-08-22-22-12-03 due to cloud cover percentage exceeding cloud threshold: 21.22% > 10.00%. INFO - Processing image L7 2015-09-16-22-05-34 INFO - L7 2015-09-16-22-05-34 cloud cover : 0.24% INFO - L7 2015-09-16-22-05-34: sand: 0.00% ,whitewater: 0.03% ,water: 0.22% INFO - L7 2015-09-16-22-05-34: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2015-09-16-22-05-34: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. INFO - Processing image L7 2015-09-16-22-05-58 INFO - L7 2015-09-16-22-05-58 cloud cover : 0.14% INFO - L7 2015-09-16-22-05-58: sand: 0.01% ,whitewater: 0.36% ,water: 13.67% INFO - L7 2015-09-16-22-05-58: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 17 shorelines. Number of shorelines after filtering shorelines: 12 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 762 INFO - Number of shoreline points after removing points within 300m of cloud mask 762 INFO - Number of shoreline points before removing points within 30m of no data pixel 762 INFO - Number of shoreline points after removing points within 30m of no data pixel 724 ERROR - Skipping L7 2015-09-23-22-11-46 due to cloud cover percentage exceeding cloud threshold: 93.78% > 10.00%. ERROR - Skipping L7 2015-09-23-22-12-10 due to cloud cover percentage exceeding cloud threshold: 92.75% > 10.00%. ERROR - Skipping L7 2015-10-02-22-05-34 due to cloud cover percentage exceeding cloud threshold: 47.38% > 10.00%. ERROR - Skipping L7 2015-10-02-22-05-58 due to cloud cover percentage exceeding cloud threshold: 52.49% > 10.00%. ERROR - Skipping L7 2015-10-09-22-11-54 due to cloud cover percentage exceeding cloud threshold: 47.37% > 10.00%. ERROR - Skipping L7 2015-10-09-22-12-18 due to cloud cover percentage exceeding cloud threshold: 32.18% > 10.00%. ERROR - Skipping L7 2015-10-18-22-05-54 due to cloud cover percentage exceeding cloud threshold: 58.69% > 10.00%. ERROR - Skipping L7 2015-10-18-22-06-18 due to cloud cover percentage exceeding cloud threshold: 44.33% > 10.00%. ERROR - Skipping L7 2015-10-25-22-12-11 due to cloud cover percentage exceeding cloud threshold: 49.13% > 10.00%. ERROR - Skipping L7 2015-10-25-22-12-35 due to cloud cover percentage exceeding cloud threshold: 13.82% > 10.00%. ERROR - Skipping L7 2015-11-03-22-06-07 due to cloud cover percentage exceeding cloud threshold: 51.17% > 10.00%. ERROR - Skipping L7 2015-11-03-22-06-31 due to cloud cover percentage exceeding cloud threshold: 50.23% > 10.00%. ERROR - Skipping L7 2015-11-10-22-12-26 due to cloud cover percentage exceeding cloud threshold: 91.75% > 10.00%. ERROR - Skipping L7 2015-11-26-22-12-41 due to cloud cover percentage exceeding cloud threshold: 34.93% > 10.00%. ERROR - Skipping L7 2015-11-26-22-13-05 due to cloud cover percentage exceeding cloud threshold: 16.12% > 10.00%. INFO - Processing image L7 2015-12-05-22-06-38 INFO - L7 2015-12-05-22-06-38 cloud cover : 6.50% INFO - L7 2015-12-05-22-06-38: sand: 0.01% ,whitewater: 0.10% ,water: 0.10% INFO - L7 2015-12-05-22-06-38: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2015-12-05-22-06-38: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. INFO - Processing image L7 2015-12-05-22-07-02 INFO - L7 2015-12-05-22-07-02 cloud cover : 1.43% INFO - L7 2015-12-05-22-07-02: sand: 0.01% ,whitewater: 0.62% ,water: 17.87% INFO - L7 2015-12-05-22-07-02: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 17 shorelines. Number of shorelines after filtering shorelines: 14 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 919 INFO - Number of shoreline points after removing points within 300m of cloud mask 919 INFO - Number of shoreline points before removing points within 30m of no data pixel 919 INFO - Number of shoreline points after removing points within 30m of no data pixel 878 ERROR - Skipping L7 2015-12-21-22-06-54 due to cloud cover percentage exceeding cloud threshold: 12.11% > 10.00%. INFO - Processing image L7 2015-12-21-22-07-18 INFO - L7 2015-12-21-22-07-18 cloud cover : 3.62% INFO - L7 2015-12-21-22-07-18: sand: 0.01% ,whitewater: 0.32% ,water: 20.89% INFO - L7 2015-12-21-22-07-18: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 18 shorelines. Number of shorelines after filtering shorelines: 16 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 986 INFO - Number of shoreline points after removing points within 300m of cloud mask 959 INFO - Number of shoreline points before removing points within 30m of no data pixel 959 INFO - Number of shoreline points after removing points within 30m of no data pixel 906 ERROR - Skipping L7 2015-12-28-22-13-09 due to cloud cover percentage exceeding cloud threshold: 26.30% > 10.00%. ERROR - Skipping L7 2015-12-28-22-13-33 due to cloud cover percentage exceeding cloud threshold: 36.55% > 10.00%. ERROR - Skipping L7 2016-01-06-22-07-08 due to cloud cover percentage exceeding cloud threshold: 84.42% > 10.00%. ERROR - Skipping L7 2016-01-13-22-13-25 due to cloud cover percentage exceeding cloud threshold: 48.25% > 10.00%. ERROR - Skipping L7 2016-01-13-22-13-49 due to cloud cover percentage exceeding cloud threshold: 40.83% > 10.00%. INFO - Processing image L7 2016-01-22-22-07-21 INFO - L7 2016-01-22-22-07-21 cloud cover : 1.16% INFO - L7 2016-01-22-22-07-21: sand: 0.01% ,whitewater: 0.05% ,water: 0.28% INFO - L7 2016-01-22-22-07-21: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 2 shorelines. Number of shorelines after filtering shorelines: 0 shorelines INFO - Processing image L7 2016-01-22-22-07-45 INFO - L7 2016-01-22-22-07-45 cloud cover : 0.77% INFO - L7 2016-01-22-22-07-45: sand: 0.01% ,whitewater: 0.77% ,water: 23.65% INFO - L7 2016-01-22-22-07-45: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 22 shorelines. Number of shorelines after filtering shorelines: 15 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 992 INFO - Number of shoreline points after removing points within 300m of cloud mask 958 INFO - Number of shoreline points before removing points within 30m of no data pixel 958 INFO - Number of shoreline points after removing points within 30m of no data pixel 911 ERROR - Skipping L7 2016-01-29-22-13-36 due to cloud cover percentage exceeding cloud threshold: 17.44% > 10.00%. ERROR - Skipping L7 2016-01-29-22-14-00 due to cloud cover percentage exceeding cloud threshold: 24.88% > 10.00%. ERROR - Skipping L7 2016-02-07-22-07-29 due to cloud cover percentage exceeding cloud threshold: 83.67% > 10.00%. ERROR - Skipping L7 2016-02-07-22-07-53 due to cloud cover percentage exceeding cloud threshold: 81.01% > 10.00%. ERROR - Skipping L7 2016-02-14-22-13-41 due to cloud cover percentage exceeding cloud threshold: 91.53% > 10.00%. ERROR - Skipping L7 2016-02-23-22-07-30 due to cloud cover percentage exceeding cloud threshold: 31.58% > 10.00%. ERROR - Skipping L7 2016-02-23-22-07-54 due to cloud cover percentage exceeding cloud threshold: 23.64% > 10.00%. ERROR - Skipping L7 2016-03-01-22-13-46 due to cloud cover percentage exceeding cloud threshold: 67.29% > 10.00%. ERROR - Skipping L7 2016-03-01-22-14-10 due to cloud cover percentage exceeding cloud threshold: 44.05% > 10.00%. ERROR - Skipping L7 2016-03-10-22-07-41 due to cloud cover percentage exceeding cloud threshold: 77.60% > 10.00%. ERROR - Skipping L7 2016-03-10-22-08-05 due to cloud cover percentage exceeding cloud threshold: 83.22% > 10.00%. ERROR - Skipping L7 2016-03-17-22-13-55 due to cloud cover percentage exceeding cloud threshold: 54.95% > 10.00%. ERROR - Skipping L7 2016-03-17-22-14-19 due to cloud cover percentage exceeding cloud threshold: 39.78% > 10.00%. ERROR - Skipping L7 2016-03-26-22-07-47 due to cloud cover percentage exceeding cloud threshold: 15.70% > 10.00%. ERROR - Skipping L7 2016-03-26-22-08-11 due to cloud cover percentage exceeding cloud threshold: 10.06% > 10.00%. INFO - Processing image L7 2016-04-02-22-13-58 INFO - L7 2016-04-02-22-13-58 cloud cover : 7.38% INFO - L7 2016-04-02-22-13-58: sand: 0.13% ,whitewater: 1.36% ,water: 42.67% INFO - L7 2016-04-02-22-13-58: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 145 shorelines. Number of shorelines after filtering shorelines: 26 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2099 INFO - Number of shoreline points after removing points within 300m of cloud mask 2067 INFO - Number of shoreline points before removing points within 30m of no data pixel 2067 INFO - Number of shoreline points after removing points within 30m of no data pixel 2008 INFO - Processing image L7 2016-04-02-22-14-22 INFO - L7 2016-04-02-22-14-22 cloud cover : 0.39% INFO - L7 2016-04-02-22-14-22: sand: 0.17% ,whitewater: 1.44% ,water: 55.86% INFO - L7 2016-04-02-22-14-22: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 155 shorelines. Number of shorelines after filtering shorelines: 58 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 3536 INFO - Number of shoreline points after removing points within 300m of cloud mask 3536 INFO - Number of shoreline points before removing points within 30m of no data pixel 3536 INFO - Number of shoreline points after removing points within 30m of no data pixel 3418 ERROR - Skipping L7 2016-04-11-22-07-52 due to cloud cover percentage exceeding cloud threshold: 12.78% > 10.00%. ERROR - Skipping L7 2016-04-11-22-08-16 due to cloud cover percentage exceeding cloud threshold: 56.54% > 10.00%. ERROR - Skipping L7 2016-04-18-22-14-06 due to cloud cover percentage exceeding cloud threshold: 92.71% > 10.00%. ERROR - Skipping L7 2016-04-18-22-14-30 due to cloud cover percentage exceeding cloud threshold: 88.56% > 10.00%. ERROR - Skipping L7 2016-04-27-22-07-59 due to cloud cover percentage exceeding cloud threshold: 76.26% > 10.00%. ERROR - Skipping L7 2016-04-27-22-08-23 due to cloud cover percentage exceeding cloud threshold: 82.89% > 10.00%. ERROR - Skipping L7 2016-05-13-22-08-02 due to cloud cover percentage exceeding cloud threshold: 17.88% > 10.00%. INFO - Processing image L7 2016-05-13-22-08-26 INFO - L7 2016-05-13-22-08-26 cloud cover : 3.25% INFO - L7 2016-05-13-22-08-26: sand: 0.00% ,whitewater: 1.67% ,water: 11.37% INFO - L7 2016-05-13-22-08-26: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 16 shorelines. Number of shorelines after filtering shorelines: 12 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 734 INFO - Number of shoreline points after removing points within 300m of cloud mask 698 INFO - Number of shoreline points before removing points within 30m of no data pixel 698 INFO - Number of shoreline points after removing points within 30m of no data pixel 663 ERROR - Skipping L7 2016-05-20-22-14-14 due to cloud cover percentage exceeding cloud threshold: 15.87% > 10.00%. ERROR - Skipping L7 2016-05-20-22-14-38 due to cloud cover percentage exceeding cloud threshold: 18.18% > 10.00%. INFO - Processing image L7 2016-05-29-22-08-07 INFO - L7 2016-05-29-22-08-07 cloud cover : 0.45% INFO - L7 2016-05-29-22-08-07: sand: 0.00% ,whitewater: 0.03% ,water: 0.20% INFO - L7 2016-05-29-22-08-07: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2016-05-29-22-08-07: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. ERROR - Skipping L7 2016-05-29-22-08-31 due to cloud cover percentage exceeding cloud threshold: 29.01% > 10.00%. ERROR - Skipping L7 2016-06-05-22-14-20 due to cloud cover percentage exceeding cloud threshold: 47.84% > 10.00%. ERROR - Skipping L7 2016-06-05-22-14-44 due to cloud cover percentage exceeding cloud threshold: 49.14% > 10.00%. ERROR - Skipping L7 2016-06-14-22-08-11 due to cloud cover percentage exceeding cloud threshold: 47.69% > 10.00%. ERROR - Skipping L7 2016-06-14-22-08-35 due to cloud cover percentage exceeding cloud threshold: 20.25% > 10.00%. INFO - Processing image L7 2016-06-30-22-08-12 INFO - L7 2016-06-30-22-08-12 cloud cover : 0.24% INFO - L7 2016-06-30-22-08-12: sand: 0.00% ,whitewater: 0.04% ,water: 0.23% INFO - L7 2016-06-30-22-08-12: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2016-06-30-22-08-12: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. INFO - Processing image L7 2016-06-30-22-08-35 INFO - L7 2016-06-30-22-08-35 cloud cover : 0.12% INFO - L7 2016-06-30-22-08-35: sand: 0.13% ,whitewater: 0.78% ,water: 12.15% INFO - L7 2016-06-30-22-08-35: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 32 shorelines. Number of shorelines after filtering shorelines: 12 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 776 INFO - Number of shoreline points after removing points within 300m of cloud mask 776 INFO - Number of shoreline points before removing points within 30m of no data pixel 776 INFO - Number of shoreline points after removing points within 30m of no data pixel 739 ERROR - Skipping L7 2016-07-07-22-14-22 due to cloud cover percentage exceeding cloud threshold: 44.81% > 10.00%. ERROR - Skipping L7 2016-07-07-22-14-46 due to cloud cover percentage exceeding cloud threshold: 11.89% > 10.00%. INFO - Processing image L7 2016-07-16-22-08-12 INFO - L7 2016-07-16-22-08-12 cloud cover : 2.03% INFO - L7 2016-07-16-22-08-12: sand: 0.00% ,whitewater: 0.04% ,water: 0.27% INFO - L7 2016-07-16-22-08-12: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2016-07-16-22-08-12: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. ERROR - Skipping L7 2016-07-16-22-08-36 due to cloud cover percentage exceeding cloud threshold: 22.02% > 10.00%. ERROR - Skipping L7 2016-08-01-22-08-14 due to cloud cover percentage exceeding cloud threshold: 61.83% > 10.00%. ERROR - Skipping L7 2016-08-01-22-08-38 due to cloud cover percentage exceeding cloud threshold: 53.56% > 10.00%. INFO - Processing image L7 2016-08-17-22-08-39 INFO - L7 2016-08-17-22-08-39 cloud cover : 0.27% INFO - L7 2016-08-17-22-08-39: sand: 0.01% ,whitewater: 0.81% ,water: 9.09% INFO - L7 2016-08-17-22-08-39: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 13 shorelines. Number of shorelines after filtering shorelines: 10 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 642 INFO - Number of shoreline points after removing points within 300m of cloud mask 603 INFO - Number of shoreline points before removing points within 30m of no data pixel 603 INFO - Number of shoreline points after removing points within 30m of no data pixel 568 ERROR - Skipping L7 2016-09-02-22-08-19 due to cloud cover percentage exceeding cloud threshold: 74.62% > 10.00%. ERROR - Skipping L7 2016-09-02-22-08-43 due to cloud cover percentage exceeding cloud threshold: 81.73% > 10.00%. INFO - Processing image L7 2016-09-09-22-14-31 INFO - L7 2016-09-09-22-14-31 cloud cover : 1.87% INFO - L7 2016-09-09-22-14-31: sand: 0.01% ,whitewater: 2.78% ,water: 40.39% INFO - L7 2016-09-09-22-14-31: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 24 shorelines. Number of shorelines after filtering shorelines: 20 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1900 INFO - Number of shoreline points after removing points within 300m of cloud mask 1900 INFO - Number of shoreline points before removing points within 30m of no data pixel 1900 INFO - Number of shoreline points after removing points within 30m of no data pixel 1834 INFO - Processing image L7 2016-09-09-22-14-55 INFO - L7 2016-09-09-22-14-55 cloud cover : 2.98% INFO - L7 2016-09-09-22-14-55: sand: 0.00% ,whitewater: 2.80% ,water: 53.77% INFO - L7 2016-09-09-22-14-55: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 15 shorelines. Number of shorelines after filtering shorelines: 11 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 926 INFO - Number of shoreline points after removing points within 300m of cloud mask 926 INFO - Number of shoreline points before removing points within 30m of no data pixel 926 INFO - Number of shoreline points after removing points within 30m of no data pixel 889 ERROR - Skipping L7 2016-09-18-22-08-21 due to cloud cover percentage exceeding cloud threshold: 76.22% > 10.00%. ERROR - Skipping L7 2016-09-18-22-08-45 due to cloud cover percentage exceeding cloud threshold: 82.49% > 10.00%. ERROR - Skipping L7 2016-09-25-22-14-33 due to cloud cover percentage exceeding cloud threshold: 62.01% > 10.00%. ERROR - Skipping L7 2016-10-04-22-08-23 due to cloud cover percentage exceeding cloud threshold: 26.61% > 10.00%. ERROR - Skipping L7 2016-10-04-22-08-47 due to cloud cover percentage exceeding cloud threshold: 43.55% > 10.00%. ERROR - Skipping L7 2016-10-11-22-14-34 due to cloud cover percentage exceeding cloud threshold: 18.54% > 10.00%. INFO - Processing image L7 2016-10-11-22-14-58 INFO - L7 2016-10-11-22-14-58 cloud cover : 7.28% INFO - L7 2016-10-11-22-14-58: sand: 0.03% ,whitewater: 0.66% ,water: 57.85% INFO - L7 2016-10-11-22-14-58: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 0 shorelines. Number of shorelines after filtering shorelines: 0 shorelines ERROR - Skipping L7 2016-10-20-22-08-21 due to cloud cover percentage exceeding cloud threshold: 44.23% > 10.00%. ERROR - Skipping L7 2016-10-20-22-08-45 due to cloud cover percentage exceeding cloud threshold: 41.46% > 10.00%. ERROR - Skipping L7 2016-10-27-22-14-30 due to cloud cover percentage exceeding cloud threshold: 47.35% > 10.00%. ERROR - Skipping L7 2016-10-27-22-14-54 due to cloud cover percentage exceeding cloud threshold: 46.77% > 10.00%. ERROR - Skipping L7 2016-11-05-22-08-15 due to cloud cover percentage exceeding cloud threshold: 26.94% > 10.00%. ERROR - Skipping L7 2016-11-05-22-08-39 due to cloud cover percentage exceeding cloud threshold: 13.24% > 10.00%. ERROR - Skipping L7 2016-11-12-22-14-22 due to cloud cover percentage exceeding cloud threshold: 81.08% > 10.00%. ERROR - Skipping L7 2016-11-12-22-14-46 due to cloud cover percentage exceeding cloud threshold: 92.59% > 10.00%. ERROR - Skipping L7 2016-11-21-22-08-09 due to cloud cover percentage exceeding cloud threshold: 21.67% > 10.00%. ERROR - Skipping L7 2016-11-21-22-08-33 due to cloud cover percentage exceeding cloud threshold: 20.00% > 10.00%. ERROR - Skipping L7 2016-12-14-22-14-15 due to cloud cover percentage exceeding cloud threshold: 77.52% > 10.00%. ERROR - Skipping L7 2016-12-23-22-08-00 due to cloud cover percentage exceeding cloud threshold: 67.29% > 10.00%. ERROR - Skipping L7 2016-12-23-22-08-24 due to cloud cover percentage exceeding cloud threshold: 66.86% > 10.00%. ERROR - Skipping L7 2016-12-30-22-14-08 due to cloud cover percentage exceeding cloud threshold: 75.84% > 10.00%. ERROR - Skipping L7 2016-12-30-22-14-32 due to cloud cover percentage exceeding cloud threshold: 78.42% > 10.00%. ERROR - Skipping L7 2017-01-08-22-07-50 due to cloud cover percentage exceeding cloud threshold: 67.59% > 10.00%. ERROR - Skipping L7 2017-01-08-22-08-14 due to cloud cover percentage exceeding cloud threshold: 62.47% > 10.00%. INFO - Processing image L7 2017-01-15-22-13-57 INFO - L7 2017-01-15-22-13-57 cloud cover : 0.74% INFO - L7 2017-01-15-22-13-57: sand: 0.03% ,whitewater: 1.33% ,water: 42.72% INFO - L7 2017-01-15-22-13-57: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 23 shorelines. Number of shorelines after filtering shorelines: 20 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1898 INFO - Number of shoreline points after removing points within 300m of cloud mask 1800 INFO - Number of shoreline points before removing points within 30m of no data pixel 1800 INFO - Number of shoreline points after removing points within 30m of no data pixel 1746 INFO - Processing image L7 2017-01-15-22-14-21 INFO - L7 2017-01-15-22-14-21 cloud cover : 0.00% INFO - L7 2017-01-15-22-14-21: sand: 0.00% ,whitewater: 1.38% ,water: 57.49% INFO - L7 2017-01-15-22-14-21: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 16 shorelines. Number of shorelines after filtering shorelines: 11 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 968 INFO - Number of shoreline points after removing points within 300m of cloud mask 968 INFO - Number of shoreline points before removing points within 30m of no data pixel 968 INFO - Number of shoreline points after removing points within 30m of no data pixel 936 ERROR - Skipping L7 2017-01-31-22-13-49 due to cloud cover percentage exceeding cloud threshold: 88.45% > 10.00%. ERROR - Skipping L7 2017-01-31-22-14-13 due to cloud cover percentage exceeding cloud threshold: 60.79% > 10.00%. ERROR - Skipping L7 2017-02-09-22-07-31 due to cloud cover percentage exceeding cloud threshold: 25.75% > 10.00%. ERROR - Skipping L7 2017-02-09-22-07-55 due to cloud cover percentage exceeding cloud threshold: 29.64% > 10.00%. ERROR - Skipping L7 2017-02-25-22-07-41 due to cloud cover percentage exceeding cloud threshold: 55.04% > 10.00%. ERROR - Skipping L7 2017-02-25-22-08-05 due to cloud cover percentage exceeding cloud threshold: 24.91% > 10.00%. ERROR - Skipping L7 2017-03-13-22-08-12 due to cloud cover percentage exceeding cloud threshold: 82.36% > 10.00%. ERROR - Skipping L7 2017-03-29-22-07-52 due to cloud cover percentage exceeding cloud threshold: 70.60% > 10.00%. ERROR - Skipping L7 2017-03-29-22-08-16 due to cloud cover percentage exceeding cloud threshold: 76.63% > 10.00%. ERROR - Skipping L7 2017-04-05-22-14-04 due to cloud cover percentage exceeding cloud threshold: 60.12% > 10.00%. ERROR - Skipping L7 2017-04-05-22-14-28 due to cloud cover percentage exceeding cloud threshold: 55.63% > 10.00%. ERROR - Skipping L7 2017-04-14-22-07-58 due to cloud cover percentage exceeding cloud threshold: 13.20% > 10.00%. ERROR - Skipping L7 2017-04-14-22-08-22 due to cloud cover percentage exceeding cloud threshold: 30.99% > 10.00%. ERROR - Skipping L7 2017-04-21-22-14-12 due to cloud cover percentage exceeding cloud threshold: 85.12% > 10.00%. INFO - Processing image L7 2017-04-30-22-08-04 INFO - L7 2017-04-30-22-08-04 cloud cover : 0.34% INFO - L7 2017-04-30-22-08-04: sand: 0.00% ,whitewater: 0.00% ,water: 0.20% INFO - L7 2017-04-30-22-08-04: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2017-04-30-22-08-04: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. INFO - Processing image L7 2017-04-30-22-08-28 INFO - L7 2017-04-30-22-08-28 cloud cover : 1.81% INFO - L7 2017-04-30-22-08-28: sand: 0.01% ,whitewater: 1.94% ,water: 13.23% INFO - L7 2017-04-30-22-08-28: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 15 shorelines. Number of shorelines after filtering shorelines: 13 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 819 INFO - Number of shoreline points after removing points within 300m of cloud mask 788 INFO - Number of shoreline points before removing points within 30m of no data pixel 788 INFO - Number of shoreline points after removing points within 30m of no data pixel 755 ERROR - Skipping L7 2017-05-07-22-14-16 due to cloud cover percentage exceeding cloud threshold: 90.49% > 10.00%. ERROR - Skipping L7 2017-05-23-22-14-19 due to cloud cover percentage exceeding cloud threshold: 12.50% > 10.00%. INFO - Processing image L7 2017-05-23-22-14-43 INFO - L7 2017-05-23-22-14-43 cloud cover : 0.00% INFO - L7 2017-05-23-22-14-43: sand: 0.76% ,whitewater: 0.69% ,water: 58.01% INFO - L7 2017-05-23-22-14-43: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 69 shorelines. Number of shorelines after filtering shorelines: 17 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1332 INFO - Number of shoreline points after removing points within 300m of cloud mask 1332 INFO - Number of shoreline points before removing points within 30m of no data pixel 1332 INFO - Number of shoreline points after removing points within 30m of no data pixel 1292 ERROR - Skipping L7 2017-06-01-22-08-35 due to cloud cover percentage exceeding cloud threshold: 84.42% > 10.00%. INFO - Processing image L7 2017-06-08-22-14-24 INFO - L7 2017-06-08-22-14-24 cloud cover : 0.10% INFO - L7 2017-06-08-22-14-24: sand: 1.11% ,whitewater: 2.06% ,water: 40.67% INFO - L7 2017-06-08-22-14-24: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 42 shorelines. Number of shorelines after filtering shorelines: 22 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1900 INFO - Number of shoreline points after removing points within 300m of cloud mask 1874 INFO - Number of shoreline points before removing points within 30m of no data pixel 1874 INFO - Number of shoreline points after removing points within 30m of no data pixel 1813 INFO - Processing image L7 2017-06-08-22-14-48 INFO - L7 2017-06-08-22-14-48 cloud cover : 0.10% INFO - L7 2017-06-08-22-14-48: sand: 1.78% ,whitewater: 2.28% ,water: 54.49% INFO - L7 2017-06-08-22-14-48: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 157 shorelines. Number of shorelines after filtering shorelines: 36 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1308 INFO - Number of shoreline points after removing points within 300m of cloud mask 1256 INFO - Number of shoreline points before removing points within 30m of no data pixel 1256 INFO - Number of shoreline points after removing points within 30m of no data pixel 1238 ERROR - Skipping L7 2017-06-17-22-08-15 due to cloud cover percentage exceeding cloud threshold: 48.33% > 10.00%. ERROR - Skipping L7 2017-06-17-22-08-39 due to cloud cover percentage exceeding cloud threshold: 36.51% > 10.00%. ERROR - Skipping L7 2017-06-24-22-14-27 due to cloud cover percentage exceeding cloud threshold: 92.50% > 10.00%. ERROR - Skipping L7 2017-06-24-22-14-51 due to cloud cover percentage exceeding cloud threshold: 74.71% > 10.00%. INFO - Processing image L7 2017-07-03-22-08-17 INFO - L7 2017-07-03-22-08-17 cloud cover : 0.29% INFO - L7 2017-07-03-22-08-17: sand: 0.00% ,whitewater: 0.00% ,water: 0.59% INFO - L7 2017-07-03-22-08-17: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2017-07-03-22-08-17: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. INFO - Processing image L7 2017-07-03-22-08-41 INFO - L7 2017-07-03-22-08-41 cloud cover : 0.47% INFO - L7 2017-07-03-22-08-41: sand: 0.06% ,whitewater: 1.26% ,water: 19.44% INFO - L7 2017-07-03-22-08-41: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 34 shorelines. Number of shorelines after filtering shorelines: 12 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 774 INFO - Number of shoreline points after removing points within 300m of cloud mask 693 INFO - Number of shoreline points before removing points within 30m of no data pixel 693 INFO - Number of shoreline points after removing points within 30m of no data pixel 659 INFO - Processing image L7 2017-07-10-22-14-28 INFO - L7 2017-07-10-22-14-28 cloud cover : 7.71% INFO - L7 2017-07-10-22-14-28: sand: 0.62% ,whitewater: 1.47% ,water: 43.56% INFO - L7 2017-07-10-22-14-28: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 167 shorelines. Number of shorelines after filtering shorelines: 35 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2172 INFO - Number of shoreline points after removing points within 300m of cloud mask 2140 INFO - Number of shoreline points before removing points within 30m of no data pixel 2140 INFO - Number of shoreline points after removing points within 30m of no data pixel 2086 INFO - Processing image L7 2017-07-10-22-14-52 INFO - L7 2017-07-10-22-14-52 cloud cover : 1.85% INFO - L7 2017-07-10-22-14-52: sand: 1.04% ,whitewater: 2.02% ,water: 54.93% INFO - L7 2017-07-10-22-14-52: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 151 shorelines. Number of shorelines after filtering shorelines: 44 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2688 INFO - Number of shoreline points after removing points within 300m of cloud mask 2688 INFO - Number of shoreline points before removing points within 30m of no data pixel 2688 INFO - Number of shoreline points after removing points within 30m of no data pixel 2603 ERROR - Skipping L7 2017-07-19-22-08-41 due to cloud cover percentage exceeding cloud threshold: 74.74% > 10.00%. ERROR - Skipping L7 2017-07-26-22-14-27 due to cloud cover percentage exceeding cloud threshold: 76.36% > 10.00%. ERROR - Skipping L7 2017-08-04-22-08-15 due to cloud cover percentage exceeding cloud threshold: 79.34% > 10.00%. ERROR - Skipping L7 2017-08-04-22-08-39 due to cloud cover percentage exceeding cloud threshold: 83.54% > 10.00%. ERROR - Skipping L7 2017-08-11-22-14-49 due to cloud cover percentage exceeding cloud threshold: 92.89% > 10.00%. INFO - Processing image L7 2017-08-20-22-08-14 INFO - L7 2017-08-20-22-08-14 cloud cover : 6.16% INFO - L7 2017-08-20-22-08-14: sand: 0.00% ,whitewater: 0.03% ,water: 0.28% INFO - L7 2017-08-20-22-08-14: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 ERROR - L7 2017-08-20-22-08-14: Could not map shoreline due to error no valid pixels found in reference shoreline buffer. Traceback (most recent call last): File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 626, in extract_shorelines contours_mwi, t_mndwi = find_wl_contours1( File "/home/ubuntu/.local/lib/python3.10/site-packages/coastsat/SDS_shoreline.py", line 921, in find_wl_contours1 raise ValueError("no valid pixels found in reference shoreline buffer.") ValueError: no valid pixels found in reference shoreline buffer. INFO - Processing image L7 2017-08-20-22-08-38 INFO - L7 2017-08-20-22-08-38 cloud cover : 2.72% INFO - L7 2017-08-20-22-08-38: sand: 0.02% ,whitewater: 1.17% ,water: 13.36% INFO - L7 2017-08-20-22-08-38: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 16 shorelines. Number of shorelines after filtering shorelines: 13 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 815 INFO - Number of shoreline points after removing points within 300m of cloud mask 815 INFO - Number of shoreline points before removing points within 30m of no data pixel 815 INFO - Number of shoreline points after removing points within 30m of no data pixel 774 ERROR - Skipping L7 2017-09-12-22-14-24 due to cloud cover percentage exceeding cloud threshold: 87.44% > 10.00%. ERROR - Skipping L7 2017-09-12-22-14-48 due to cloud cover percentage exceeding cloud threshold: 82.33% > 10.00%. ERROR - Skipping L7 2017-09-21-22-08-12 due to cloud cover percentage exceeding cloud threshold: 16.22% > 10.00%. ERROR - Skipping L7 2017-09-21-22-08-36 due to cloud cover percentage exceeding cloud threshold: 18.05% > 10.00%. ERROR - Skipping L7 2017-10-07-22-08-14 due to cloud cover percentage exceeding cloud threshold: 30.91% > 10.00%. INFO - Processing image L7 2017-10-07-22-08-38 INFO - L7 2017-10-07-22-08-38 cloud cover : 2.22% INFO - L7 2017-10-07-22-08-38: sand: 0.31% ,whitewater: 0.27% ,water: 15.50% INFO - L7 2017-10-07-22-08-38: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 160 shorelines. Number of shorelines after filtering shorelines: 37 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1713 INFO - Number of shoreline points after removing points within 300m of cloud mask 1691 INFO - Number of shoreline points before removing points within 30m of no data pixel 1691 INFO - Number of shoreline points after removing points within 30m of no data pixel 1614 ERROR - Skipping L7 2017-10-14-22-14-26 due to cloud cover percentage exceeding cloud threshold: 12.37% > 10.00%. INFO - Processing image L7 2017-10-14-22-14-50 INFO - L7 2017-10-14-22-14-50 cloud cover : 0.38% INFO - L7 2017-10-14-22-14-50: sand: 0.01% ,whitewater: 1.52% ,water: 56.66% INFO - L7 2017-10-14-22-14-50: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 15 shorelines. Number of shorelines after filtering shorelines: 11 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 916 INFO - Number of shoreline points after removing points within 300m of cloud mask 916 INFO - Number of shoreline points before removing points within 30m of no data pixel 916 INFO - Number of shoreline points after removing points within 30m of no data pixel 887 ERROR - Skipping L7 2017-10-23-22-08-16 due to cloud cover percentage exceeding cloud threshold: 61.99% > 10.00%. ERROR - Skipping L7 2017-10-23-22-08-40 due to cloud cover percentage exceeding cloud threshold: 43.21% > 10.00%. ERROR - Skipping L7 2017-11-08-22-08-15 due to cloud cover percentage exceeding cloud threshold: 55.83% > 10.00%. ERROR - Skipping L7 2017-11-08-22-08-39 due to cloud cover percentage exceeding cloud threshold: 79.31% > 10.00%. ERROR - Skipping L7 2017-11-15-22-14-24 due to cloud cover percentage exceeding cloud threshold: 24.54% > 10.00%. ERROR - Skipping L7 2017-11-15-22-14-48 due to cloud cover percentage exceeding cloud threshold: 26.33% > 10.00%. ERROR - Skipping L7 2017-11-24-22-08-10 due to cloud cover percentage exceeding cloud threshold: 83.98% > 10.00%. ERROR - Skipping L7 2017-12-01-22-14-18 due to cloud cover percentage exceeding cloud threshold: 51.02% > 10.00%. ERROR - Skipping L7 2017-12-01-22-14-42 due to cloud cover percentage exceeding cloud threshold: 55.84% > 10.00%. ERROR - Skipping L7 2017-12-10-22-08-02 due to cloud cover percentage exceeding cloud threshold: 36.90% > 10.00%. INFO - Processing image L7 2017-12-10-22-08-26 INFO - L7 2017-12-10-22-08-26 cloud cover : 9.88% INFO - L7 2017-12-10-22-08-26: sand: 0.01% ,whitewater: 0.34% ,water: 26.33% INFO - L7 2017-12-10-22-08-26: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 22 shorelines. Number of shorelines after filtering shorelines: 17 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1131 INFO - Number of shoreline points after removing points within 300m of cloud mask 1131 INFO - Number of shoreline points before removing points within 30m of no data pixel 1131 INFO - Number of shoreline points after removing points within 30m of no data pixel 1085 ERROR - Skipping L7 2017-12-17-22-14-33 due to cloud cover percentage exceeding cloud threshold: 73.99% > 10.00%. ERROR - Skipping L7 2017-12-26-22-07-52 due to cloud cover percentage exceeding cloud threshold: 19.47% > 10.00%. ERROR - Skipping L7 2017-12-26-22-08-16 due to cloud cover percentage exceeding cloud threshold: 23.50% > 10.00%. ERROR - Skipping L7 2018-01-02-22-13-57 due to cloud cover percentage exceeding cloud threshold: 79.10% > 10.00%. ERROR - Skipping L7 2018-01-11-22-07-39 due to cloud cover percentage exceeding cloud threshold: 78.34% > 10.00%. ERROR - Skipping L7 2018-01-11-22-08-02 due to cloud cover percentage exceeding cloud threshold: 84.06% > 10.00%. ERROR - Skipping L7 2018-01-27-22-07-23 due to cloud cover percentage exceeding cloud threshold: 13.66% > 10.00%. ERROR - Skipping L7 2018-01-27-22-07-47 due to cloud cover percentage exceeding cloud threshold: 18.34% > 10.00%. ERROR - Skipping L7 2018-02-19-22-13-17 due to cloud cover percentage exceeding cloud threshold: 38.62% > 10.00%. ERROR - Skipping L7 2018-02-19-22-13-41 due to cloud cover percentage exceeding cloud threshold: 56.85% > 10.00%. ERROR - Skipping L7 2018-03-07-22-13-06 due to cloud cover percentage exceeding cloud threshold: 93.18% > 10.00%. ERROR - Skipping L7 2018-03-07-22-13-30 due to cloud cover percentage exceeding cloud threshold: 89.93% > 10.00%. ERROR - Skipping L7 2018-03-16-22-07-13 due to cloud cover percentage exceeding cloud threshold: 36.12% > 10.00%. ERROR - Skipping L7 2018-03-23-22-13-18 due to cloud cover percentage exceeding cloud threshold: 54.86% > 10.00%. ERROR - Skipping L7 2018-04-01-22-06-59 due to cloud cover percentage exceeding cloud threshold: 73.58% > 10.00%. ERROR - Skipping L7 2018-04-08-22-12-39 due to cloud cover percentage exceeding cloud threshold: 63.64% > 10.00%. ERROR - Skipping L7 2018-04-08-22-13-03 due to cloud cover percentage exceeding cloud threshold: 79.93% > 10.00%. ERROR - Skipping L7 2018-04-17-22-06-43 due to cloud cover percentage exceeding cloud threshold: 44.62% > 10.00%. ERROR - Skipping L7 2018-04-24-22-12-23 due to cloud cover percentage exceeding cloud threshold: 47.48% > 10.00%. ERROR - Skipping L7 2018-04-24-22-12-47 due to cloud cover percentage exceeding cloud threshold: 46.25% > 10.00%. INFO - Processing image L7 2018-05-03-22-06-26 INFO - L7 2018-05-03-22-06-26 cloud cover : 0.37% INFO - L7 2018-05-03-22-06-26: sand: 0.04% ,whitewater: 0.50% ,water: 6.16% INFO - L7 2018-05-03-22-06-26: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 12 shorelines. Number of shorelines after filtering shorelines: 9 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 528 INFO - Number of shoreline points after removing points within 300m of cloud mask 481 INFO - Number of shoreline points before removing points within 30m of no data pixel 481 INFO - Number of shoreline points after removing points within 30m of no data pixel 447 INFO - Processing image L7 2018-05-19-22-06-11 INFO - L7 2018-05-19-22-06-11 cloud cover : 0.40% INFO - L7 2018-05-19-22-06-11: sand: 0.09% ,whitewater: 0.97% ,water: 6.05% INFO - L7 2018-05-19-22-06-11: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 12 shorelines. Number of shorelines after filtering shorelines: 9 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 558 INFO - Number of shoreline points after removing points within 300m of cloud mask 558 INFO - Number of shoreline points before removing points within 30m of no data pixel 558 INFO - Number of shoreline points after removing points within 30m of no data pixel 528 ERROR - Skipping L7 2018-05-26-22-11-51 due to cloud cover percentage exceeding cloud threshold: 93.82% > 10.00%. ERROR - Skipping L7 2018-05-26-22-12-15 due to cloud cover percentage exceeding cloud threshold: 82.56% > 10.00%. ERROR - Skipping L7 2018-06-04-22-05-55 due to cloud cover percentage exceeding cloud threshold: 62.54% > 10.00%. ERROR - Skipping L7 2018-06-20-22-05-38 due to cloud cover percentage exceeding cloud threshold: 72.97% > 10.00%. ERROR - Skipping L7 2018-06-27-22-11-16 due to cloud cover percentage exceeding cloud threshold: 65.49% > 10.00%. ERROR - Skipping L7 2018-06-27-22-11-40 due to cloud cover percentage exceeding cloud threshold: 37.23% > 10.00%. ERROR - Skipping L7 2018-07-06-22-05-18 due to cloud cover percentage exceeding cloud threshold: 66.81% > 10.00%. ERROR - Skipping L7 2018-07-13-22-10-57 due to cloud cover percentage exceeding cloud threshold: 23.42% > 10.00%. ERROR - Skipping L7 2018-07-13-22-11-21 due to cloud cover percentage exceeding cloud threshold: 10.06% > 10.00%. INFO - Processing image L7 2018-07-22-22-05-01 INFO - L7 2018-07-22-22-05-01 cloud cover : 0.84% INFO - L7 2018-07-22-22-05-01: sand: 0.08% ,whitewater: 0.70% ,water: 5.93% INFO - L7 2018-07-22-22-05-01: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 18 shorelines. Number of shorelines after filtering shorelines: 8 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 556 INFO - Number of shoreline points after removing points within 300m of cloud mask 541 INFO - Number of shoreline points before removing points within 30m of no data pixel 541 INFO - Number of shoreline points after removing points within 30m of no data pixel 521 ERROR - Skipping L7 2018-07-29-22-10-41 due to cloud cover percentage exceeding cloud threshold: 64.10% > 10.00%. ERROR - Skipping L7 2018-07-29-22-11-05 due to cloud cover percentage exceeding cloud threshold: 73.36% > 10.00%. ERROR - Skipping L7 2018-08-14-22-10-23 due to cloud cover percentage exceeding cloud threshold: 61.50% > 10.00%. ERROR - Skipping L7 2018-08-14-22-10-47 due to cloud cover percentage exceeding cloud threshold: 45.68% > 10.00%. ERROR - Skipping L7 2018-08-23-22-04-25 due to cloud cover percentage exceeding cloud threshold: 67.19% > 10.00%. ERROR - Skipping L7 2018-08-30-22-10-04 due to cloud cover percentage exceeding cloud threshold: 21.76% > 10.00%. INFO - Processing image L7 2018-08-30-22-10-28 INFO - L7 2018-08-30-22-10-28 cloud cover : 2.91% INFO - L7 2018-08-30-22-10-28: sand: 0.13% ,whitewater: 2.01% ,water: 57.68% INFO - L7 2018-08-30-22-10-28: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 2 shorelines. Number of shorelines after filtering shorelines: 0 shorelines ERROR - Skipping L7 2018-09-08-22-04-05 due to cloud cover percentage exceeding cloud threshold: 65.41% > 10.00%. ERROR - Skipping L7 2018-09-15-22-09-43 due to cloud cover percentage exceeding cloud threshold: 92.90% > 10.00%. ERROR - Skipping L7 2018-09-15-22-10-07 due to cloud cover percentage exceeding cloud threshold: 85.19% > 10.00%. ERROR - Skipping L7 2018-09-24-22-03-43 due to cloud cover percentage exceeding cloud threshold: 19.23% > 10.00%. ERROR - Skipping L7 2018-10-01-22-09-44 due to cloud cover percentage exceeding cloud threshold: 90.99% > 10.00%. ERROR - Skipping L7 2018-10-10-22-03-20 due to cloud cover percentage exceeding cloud threshold: 62.64% > 10.00%. ERROR - Skipping L7 2018-10-17-22-08-56 due to cloud cover percentage exceeding cloud threshold: 92.18% > 10.00%. ERROR - Skipping L7 2018-10-26-22-02-58 due to cloud cover percentage exceeding cloud threshold: 56.19% > 10.00%. ERROR - Skipping L7 2018-11-11-22-02-37 due to cloud cover percentage exceeding cloud threshold: 71.71% > 10.00%. ERROR - Skipping L7 2018-11-27-22-02-13 due to cloud cover percentage exceeding cloud threshold: 44.54% > 10.00%. INFO - Processing image L7 2018-12-04-22-07-49 INFO - L7 2018-12-04-22-07-49 cloud cover : 8.68% INFO - L7 2018-12-04-22-07-49: sand: 0.03% ,whitewater: 2.64% ,water: 39.12% INFO - L7 2018-12-04-22-07-49: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 30 shorelines. Number of shorelines after filtering shorelines: 22 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1675 INFO - Number of shoreline points after removing points within 300m of cloud mask 1311 INFO - Number of shoreline points before removing points within 30m of no data pixel 1311 INFO - Number of shoreline points after removing points within 30m of no data pixel 1277 INFO - Processing image L7 2018-12-04-22-08-13 INFO - L7 2018-12-04-22-08-13 cloud cover : 4.52% INFO - L7 2018-12-04-22-08-13: sand: 0.07% ,whitewater: 2.57% ,water: 54.99% INFO - L7 2018-12-04-22-08-13: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 0 shorelines. Number of shorelines after filtering shorelines: 0 shorelines ERROR - Skipping L7 2018-12-13-22-01-47 due to cloud cover percentage exceeding cloud threshold: 67.54% > 10.00%. INFO - Processing image L7 2018-12-29-22-01-19 INFO - L7 2018-12-29-22-01-19 cloud cover : 8.83% INFO - L7 2018-12-29-22-01-19: sand: 0.00% ,whitewater: 0.19% ,water: 5.81% INFO - L7 2018-12-29-22-01-19: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 14 shorelines. Number of shorelines after filtering shorelines: 8 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 528 INFO - Number of shoreline points after removing points within 300m of cloud mask 452 INFO - Number of shoreline points before removing points within 30m of no data pixel 452 INFO - Number of shoreline points after removing points within 30m of no data pixel 431 ERROR - Skipping L7 2019-01-05-22-06-53 due to cloud cover percentage exceeding cloud threshold: 44.41% > 10.00%. ERROR - Skipping L7 2019-01-05-22-07-17 due to cloud cover percentage exceeding cloud threshold: 52.26% > 10.00%. ERROR - Skipping L7 2019-01-14-22-00-49 due to cloud cover percentage exceeding cloud threshold: 26.59% > 10.00%. ERROR - Skipping L7 2019-01-30-22-00-18 due to cloud cover percentage exceeding cloud threshold: 12.15% > 10.00%. INFO - Processing image L7 2019-02-15-21-59-50 INFO - L7 2019-02-15-21-59-50 cloud cover : 8.54% INFO - L7 2019-02-15-21-59-50: sand: 0.01% ,whitewater: 0.72% ,water: 3.29% INFO - L7 2019-02-15-21-59-50: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 10 shorelines. Number of shorelines after filtering shorelines: 5 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 264 INFO - Number of shoreline points after removing points within 300m of cloud mask 167 INFO - Number of shoreline points before removing points within 30m of no data pixel 167 INFO - Number of shoreline points after removing points within 30m of no data pixel 158 ERROR - Skipping L7 2019-03-03-21-59-20 due to cloud cover percentage exceeding cloud threshold: 50.52% > 10.00%. ERROR - Skipping L7 2019-03-10-22-04-54 due to cloud cover percentage exceeding cloud threshold: 15.29% > 10.00%. INFO - Processing image L7 2019-03-10-22-05-18 INFO - L7 2019-03-10-22-05-18 cloud cover : 2.99% INFO - L7 2019-03-10-22-05-18: sand: 0.34% ,whitewater: 2.41% ,water: 58.35% INFO - L7 2019-03-10-22-05-18: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 0 shorelines. Number of shorelines after filtering shorelines: 0 shorelines ERROR - Skipping L7 2019-04-04-21-58-16 due to cloud cover percentage exceeding cloud threshold: 57.30% > 10.00%. ERROR - Skipping L7 2019-04-11-22-03-48 due to cloud cover percentage exceeding cloud threshold: 44.28% > 10.00%. INFO - Processing image L7 2019-04-11-22-04-12 INFO - L7 2019-04-11-22-04-12 cloud cover : 8.66% INFO - L7 2019-04-11-22-04-12: sand: 0.12% ,whitewater: 2.26% ,water: 52.93% INFO - L7 2019-04-11-22-04-12: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 0 shorelines INFO - Processing image L7 2019-04-20-21-57-42 INFO - L7 2019-04-20-21-57-42 cloud cover : 1.32% INFO - L7 2019-04-20-21-57-42: sand: 0.03% ,whitewater: 0.41% ,water: 3.95% INFO - L7 2019-04-20-21-57-42: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 13 shorelines. Number of shorelines after filtering shorelines: 6 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 379 INFO - Number of shoreline points after removing points within 300m of cloud mask 345 INFO - Number of shoreline points before removing points within 30m of no data pixel 345 INFO - Number of shoreline points after removing points within 30m of no data pixel 325 ERROR - Skipping L7 2019-05-06-21-57-06 due to cloud cover percentage exceeding cloud threshold: 50.99% > 10.00%. ERROR - Skipping L7 2019-05-22-21-56-28 due to cloud cover percentage exceeding cloud threshold: 10.40% > 10.00%. INFO - Processing image L7 2019-05-29-22-02-00 INFO - L7 2019-05-29-22-02-00 cloud cover : 8.24% INFO - L7 2019-05-29-22-02-00: sand: 0.19% ,whitewater: 1.23% ,water: 41.85% INFO - L7 2019-05-29-22-02-00: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 248 shorelines. Number of shorelines after filtering shorelines: 49 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2954 INFO - Number of shoreline points after removing points within 300m of cloud mask 2714 INFO - Number of shoreline points before removing points within 30m of no data pixel 2714 INFO - Number of shoreline points after removing points within 30m of no data pixel 2637 INFO - Processing image L7 2019-05-29-22-02-24 INFO - L7 2019-05-29-22-02-24 cloud cover : 5.72% INFO - L7 2019-05-29-22-02-24: sand: 0.28% ,whitewater: 1.47% ,water: 56.21% INFO - L7 2019-05-29-22-02-24: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 34 shorelines. Number of shorelines after filtering shorelines: 11 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 918 INFO - Number of shoreline points after removing points within 300m of cloud mask 871 INFO - Number of shoreline points before removing points within 30m of no data pixel 871 INFO - Number of shoreline points after removing points within 30m of no data pixel 847 INFO - Processing image L7 2019-06-07-21-55-54 INFO - L7 2019-06-07-21-55-54 cloud cover : 5.56% INFO - L7 2019-06-07-21-55-54: sand: 0.01% ,whitewater: 1.49% ,water: 2.54% INFO - L7 2019-06-07-21-55-54: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 45 shorelines. Number of shorelines after filtering shorelines: 7 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 470 INFO - Number of shoreline points after removing points within 300m of cloud mask 412 INFO - Number of shoreline points before removing points within 30m of no data pixel 412 INFO - Number of shoreline points after removing points within 30m of no data pixel 402 ERROR - Skipping L7 2019-06-14-22-01-26 due to cloud cover percentage exceeding cloud threshold: 14.83% > 10.00%. ERROR - Skipping L7 2019-06-14-22-01-50 due to cloud cover percentage exceeding cloud threshold: 16.08% > 10.00%. ERROR - Skipping L7 2019-06-23-21-55-19 due to cloud cover percentage exceeding cloud threshold: 39.48% > 10.00%. ERROR - Skipping L7 2019-06-30-22-00-50 due to cloud cover percentage exceeding cloud threshold: 56.80% > 10.00%. ERROR - Skipping L7 2019-06-30-22-01-14 due to cloud cover percentage exceeding cloud threshold: 82.69% > 10.00%. ERROR - Skipping L7 2019-07-09-21-54-42 due to cloud cover percentage exceeding cloud threshold: 23.49% > 10.00%. ERROR - Skipping L7 2019-07-16-22-00-13 due to cloud cover percentage exceeding cloud threshold: 32.56% > 10.00%. ERROR - Skipping L7 2019-07-16-22-00-37 due to cloud cover percentage exceeding cloud threshold: 45.57% > 10.00%. ERROR - Skipping L7 2019-07-25-21-54-04 due to cloud cover percentage exceeding cloud threshold: 27.14% > 10.00%. ERROR - Skipping L7 2019-08-01-21-59-34 due to cloud cover percentage exceeding cloud threshold: 75.29% > 10.00%. ERROR - Skipping L7 2019-08-10-21-53-25 due to cloud cover percentage exceeding cloud threshold: 21.64% > 10.00%. ERROR - Skipping L7 2019-08-26-21-52-45 due to cloud cover percentage exceeding cloud threshold: 52.76% > 10.00%. ERROR - Skipping L7 2019-09-02-21-58-14 due to cloud cover percentage exceeding cloud threshold: 30.82% > 10.00%. ERROR - Skipping L7 2019-09-02-21-58-37 due to cloud cover percentage exceeding cloud threshold: 18.80% > 10.00%. INFO - Processing image L7 2019-09-11-21-52-03 INFO - L7 2019-09-11-21-52-03 cloud cover : 2.00% INFO - L7 2019-09-11-21-52-03: sand: 0.00% ,whitewater: 0.68% ,water: 2.05% INFO - L7 2019-09-11-21-52-03: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 7 shorelines. Number of shorelines after filtering shorelines: 5 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 272 INFO - Number of shoreline points after removing points within 300m of cloud mask 228 INFO - Number of shoreline points before removing points within 30m of no data pixel 228 INFO - Number of shoreline points after removing points within 30m of no data pixel 214 ERROR - Skipping L7 2019-09-18-21-57-31 due to cloud cover percentage exceeding cloud threshold: 88.34% > 10.00%. ERROR - Skipping L7 2019-09-18-21-57-55 due to cloud cover percentage exceeding cloud threshold: 93.05% > 10.00%. ERROR - Skipping L7 2019-10-20-21-56-10 due to cloud cover percentage exceeding cloud threshold: 81.17% > 10.00%. ERROR - Skipping L7 2019-10-20-21-56-34 due to cloud cover percentage exceeding cloud threshold: 75.03% > 10.00%. ERROR - Skipping L7 2019-10-29-21-50-00 due to cloud cover percentage exceeding cloud threshold: 28.17% > 10.00%. ERROR - Skipping L7 2019-11-05-21-55-28 due to cloud cover percentage exceeding cloud threshold: 14.48% > 10.00%. ERROR - Skipping L7 2019-11-05-21-55-52 due to cloud cover percentage exceeding cloud threshold: 26.71% > 10.00%. INFO - Processing image L7 2019-11-14-21-49-16 INFO - L7 2019-11-14-21-49-16 cloud cover : 2.63% INFO - L7 2019-11-14-21-49-16: sand: 0.01% ,whitewater: 1.41% ,water: 2.45% INFO - L7 2019-11-14-21-49-16: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 9 shorelines. Number of shorelines after filtering shorelines: 6 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 343 INFO - Number of shoreline points after removing points within 300m of cloud mask 309 INFO - Number of shoreline points before removing points within 30m of no data pixel 309 INFO - Number of shoreline points after removing points within 30m of no data pixel 295 ERROR - Skipping L7 2019-11-21-21-54-43 due to cloud cover percentage exceeding cloud threshold: 37.16% > 10.00%. ERROR - Skipping L7 2019-11-21-21-55-07 due to cloud cover percentage exceeding cloud threshold: 37.66% > 10.00%. ERROR - Skipping L7 2019-11-30-21-48-30 due to cloud cover percentage exceeding cloud threshold: 51.58% > 10.00%. ERROR - Skipping L7 2019-12-07-21-53-57 due to cloud cover percentage exceeding cloud threshold: 62.88% > 10.00%. ERROR - Skipping L7 2019-12-07-21-54-20 due to cloud cover percentage exceeding cloud threshold: 51.50% > 10.00%. ERROR - Skipping L7 2020-01-08-21-52-18 due to cloud cover percentage exceeding cloud threshold: 91.19% > 10.00%. INFO - Processing image L7 2020-01-17-21-46-05 INFO - L7 2020-01-17-21-46-05 cloud cover : 4.75% INFO - L7 2020-01-17-21-46-05: sand: 0.03% ,whitewater: 0.37% ,water: 1.36% INFO - L7 2020-01-17-21-46-05: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 4 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 172 INFO - Number of shoreline points after removing points within 300m of cloud mask 139 INFO - Number of shoreline points before removing points within 30m of no data pixel 139 INFO - Number of shoreline points after removing points within 30m of no data pixel 132 INFO - Processing image L7 2020-01-24-21-51-31 INFO - L7 2020-01-24-21-51-31 cloud cover : 0.16% INFO - L7 2020-01-24-21-51-31: sand: 0.29% ,whitewater: 0.09% ,water: 45.15% INFO - L7 2020-01-24-21-51-31: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 23 shorelines. Number of shorelines after filtering shorelines: 22 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2011 INFO - Number of shoreline points after removing points within 300m of cloud mask 2011 INFO - Number of shoreline points before removing points within 30m of no data pixel 2011 INFO - Number of shoreline points after removing points within 30m of no data pixel 1946 INFO - Processing image L7 2020-01-24-21-51-55 INFO - L7 2020-01-24-21-51-55 cloud cover : 0.26% INFO - L7 2020-01-24-21-51-55: sand: 0.02% ,whitewater: 0.09% ,water: 60.76% INFO - L7 2020-01-24-21-51-55: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 12 shorelines. Number of shorelines after filtering shorelines: 11 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 987 INFO - Number of shoreline points after removing points within 300m of cloud mask 987 INFO - Number of shoreline points before removing points within 30m of no data pixel 987 INFO - Number of shoreline points after removing points within 30m of no data pixel 958 INFO - Processing image L7 2020-02-02-21-45-17 INFO - L7 2020-02-02-21-45-17 cloud cover : 4.86% INFO - L7 2020-02-02-21-45-17: sand: 0.00% ,whitewater: 0.42% ,water: 1.87% INFO - L7 2020-02-02-21-45-17: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 8 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 212 INFO - Number of shoreline points after removing points within 300m of cloud mask 180 INFO - Number of shoreline points before removing points within 30m of no data pixel 180 INFO - Number of shoreline points after removing points within 30m of no data pixel 164 INFO - Processing image L7 2020-02-25-21-49-52 INFO - L7 2020-02-25-21-49-52 cloud cover : 0.46% INFO - L7 2020-02-25-21-49-52: sand: 0.80% ,whitewater: 1.91% ,water: 42.50% INFO - L7 2020-02-25-21-49-52: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 77 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 103 INFO - Number of shoreline points after removing points within 300m of cloud mask 103 INFO - Number of shoreline points before removing points within 30m of no data pixel 103 INFO - Number of shoreline points after removing points within 30m of no data pixel 103 INFO - Processing image L7 2020-02-25-21-50-16 INFO - L7 2020-02-25-21-50-16 cloud cover : 0.00% INFO - L7 2020-02-25-21-50-16: sand: 1.01% ,whitewater: 1.98% ,water: 57.54% INFO - L7 2020-02-25-21-50-16: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 0 shorelines. Number of shorelines after filtering shorelines: 0 shorelines INFO - Processing image L7 2020-03-05-21-43-36 INFO - L7 2020-03-05-21-43-36 cloud cover : 1.56% INFO - L7 2020-03-05-21-43-36: sand: 0.00% ,whitewater: 0.64% ,water: 1.53% INFO - L7 2020-03-05-21-43-36: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 6 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 202 INFO - Number of shoreline points after removing points within 300m of cloud mask 173 INFO - Number of shoreline points before removing points within 30m of no data pixel 173 INFO - Number of shoreline points after removing points within 30m of no data pixel 163 INFO - Processing image L7 2020-03-12-21-49-00 INFO - L7 2020-03-12-21-49-00 cloud cover : 0.06% INFO - L7 2020-03-12-21-49-00: sand: 0.52% ,whitewater: 1.78% ,water: 42.96% INFO - L7 2020-03-12-21-49-00: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 315 shorelines. Number of shorelines after filtering shorelines: 115 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 6816 INFO - Number of shoreline points after removing points within 300m of cloud mask 6816 INFO - Number of shoreline points before removing points within 30m of no data pixel 6816 INFO - Number of shoreline points after removing points within 30m of no data pixel 6619 INFO - Processing image L7 2020-03-12-21-49-24 INFO - L7 2020-03-12-21-49-24 cloud cover : 0.00% INFO - L7 2020-03-12-21-49-24: sand: 0.79% ,whitewater: 1.75% ,water: 58.64% INFO - L7 2020-03-12-21-49-24: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 200 shorelines. Number of shorelines after filtering shorelines: 52 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2414 INFO - Number of shoreline points after removing points within 300m of cloud mask 2414 INFO - Number of shoreline points before removing points within 30m of no data pixel 2414 INFO - Number of shoreline points after removing points within 30m of no data pixel 2365 ERROR - Skipping L7 2020-03-21-21-42-43 due to cloud cover percentage exceeding cloud threshold: 16.01% > 10.00%. INFO - Processing image L7 2020-03-28-21-48-30 INFO - L7 2020-03-28-21-48-30 cloud cover : 0.00% INFO - L7 2020-03-28-21-48-30: sand: 1.25% ,whitewater: 2.52% ,water: 56.79% INFO - L7 2020-03-28-21-48-30: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 168 shorelines. Number of shorelines after filtering shorelines: 27 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 820 INFO - Number of shoreline points after removing points within 300m of cloud mask 820 INFO - Number of shoreline points before removing points within 30m of no data pixel 820 INFO - Number of shoreline points after removing points within 30m of no data pixel 812 INFO - Processing image L7 2020-04-06-21-41-49 INFO - L7 2020-04-06-21-41-49 cloud cover : 1.57% INFO - L7 2020-04-06-21-41-49: sand: 0.02% ,whitewater: 0.24% ,water: 1.63% INFO - L7 2020-04-06-21-41-49: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 5 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 202 INFO - Number of shoreline points after removing points within 300m of cloud mask 147 INFO - Number of shoreline points before removing points within 30m of no data pixel 147 INFO - Number of shoreline points after removing points within 30m of no data pixel 138 ERROR - Skipping L7 2020-04-29-21-46-15 due to cloud cover percentage exceeding cloud threshold: 84.27% > 10.00%. ERROR - Skipping L7 2020-04-29-21-46-39 due to cloud cover percentage exceeding cloud threshold: 92.06% > 10.00%. INFO - Processing image L7 2020-05-15-21-45-16 INFO - L7 2020-05-15-21-45-16 cloud cover : 0.28% INFO - L7 2020-05-15-21-45-16: sand: 1.32% ,whitewater: 2.11% ,water: 42.88% INFO - L7 2020-05-15-21-45-16: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 119 shorelines. Number of shorelines after filtering shorelines: 23 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1921 INFO - Number of shoreline points after removing points within 300m of cloud mask 1821 INFO - Number of shoreline points before removing points within 30m of no data pixel 1821 INFO - Number of shoreline points after removing points within 30m of no data pixel 1771 INFO - Processing image L7 2020-05-15-21-45-40 INFO - L7 2020-05-15-21-45-40 cloud cover : 0.00% INFO - L7 2020-05-15-21-45-40: sand: 2.12% ,whitewater: 2.47% ,water: 56.75% INFO - L7 2020-05-15-21-45-40: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 168 shorelines. Number of shorelines after filtering shorelines: 51 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2403 INFO - Number of shoreline points after removing points within 300m of cloud mask 2403 INFO - Number of shoreline points before removing points within 30m of no data pixel 2403 INFO - Number of shoreline points after removing points within 30m of no data pixel 2371 INFO - Processing image L7 2020-06-16-21-43-22 INFO - L7 2020-06-16-21-43-22 cloud cover : 1.13% INFO - L7 2020-06-16-21-43-22: sand: 0.95% ,whitewater: 1.16% ,water: 44.88% INFO - L7 2020-06-16-21-43-22: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 180 shorelines. Number of shorelines after filtering shorelines: 30 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1856 INFO - Number of shoreline points after removing points within 300m of cloud mask 1597 INFO - Number of shoreline points before removing points within 30m of no data pixel 1597 INFO - Number of shoreline points after removing points within 30m of no data pixel 1558 INFO - Processing image L7 2020-06-16-21-43-46 INFO - L7 2020-06-16-21-43-46 cloud cover : 0.15% INFO - L7 2020-06-16-21-43-46: sand: 1.47% ,whitewater: 1.56% ,water: 59.37% INFO - L7 2020-06-16-21-43-46: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 57 shorelines. Number of shorelines after filtering shorelines: 12 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 948 INFO - Number of shoreline points after removing points within 300m of cloud mask 869 INFO - Number of shoreline points before removing points within 30m of no data pixel 869 INFO - Number of shoreline points after removing points within 30m of no data pixel 843 ERROR - Skipping L7 2020-07-02-21-42-25 due to cloud cover percentage exceeding cloud threshold: 63.55% > 10.00%. ERROR - Skipping L7 2020-07-02-21-42-49 due to cloud cover percentage exceeding cloud threshold: 57.33% > 10.00%. ERROR - Skipping L7 2020-07-18-21-41-27 due to cloud cover percentage exceeding cloud threshold: 26.52% > 10.00%. ERROR - Skipping L7 2020-07-18-21-41-51 due to cloud cover percentage exceeding cloud threshold: 63.54% > 10.00%. INFO - Processing image L7 2020-08-03-21-40-27 INFO - L7 2020-08-03-21-40-27 cloud cover : 0.09% INFO - L7 2020-08-03-21-40-27: sand: 2.79% ,whitewater: 1.92% ,water: 41.80% INFO - L7 2020-08-03-21-40-27: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 42 shorelines. Number of shorelines after filtering shorelines: 20 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2028 INFO - Number of shoreline points after removing points within 300m of cloud mask 2028 INFO - Number of shoreline points before removing points within 30m of no data pixel 2028 INFO - Number of shoreline points after removing points within 30m of no data pixel 1967 INFO - Processing image L7 2020-08-03-21-40-51 INFO - L7 2020-08-03-21-40-51 cloud cover : 0.00% INFO - L7 2020-08-03-21-40-51: sand: 4.19% ,whitewater: 2.18% ,water: 55.28% INFO - L7 2020-08-03-21-40-51: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 200 shorelines. Number of shorelines after filtering shorelines: 52 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2566 INFO - Number of shoreline points after removing points within 300m of cloud mask 2566 INFO - Number of shoreline points before removing points within 30m of no data pixel 2566 INFO - Number of shoreline points after removing points within 30m of no data pixel 2506 ERROR - Skipping L7 2020-09-04-21-38-24 due to cloud cover percentage exceeding cloud threshold: 13.22% > 10.00%. ERROR - Skipping L7 2020-09-04-21-38-48 due to cloud cover percentage exceeding cloud threshold: 13.71% > 10.00%. ERROR - Skipping L7 2020-09-20-21-37-20 due to cloud cover percentage exceeding cloud threshold: 73.18% > 10.00%. ERROR - Skipping L7 2020-10-06-21-36-19 due to cloud cover percentage exceeding cloud threshold: 68.97% > 10.00%. ERROR - Skipping L7 2020-11-07-21-34-12 due to cloud cover percentage exceeding cloud threshold: 29.77% > 10.00%. ERROR - Skipping L7 2020-11-07-21-34-36 due to cloud cover percentage exceeding cloud threshold: 14.77% > 10.00%. ERROR - Skipping L7 2020-12-09-21-31-55 due to cloud cover percentage exceeding cloud threshold: 81.72% > 10.00%. ERROR - Skipping L7 2020-12-09-21-32-18 due to cloud cover percentage exceeding cloud threshold: 76.26% > 10.00%. ERROR - Skipping L7 2020-12-25-21-30-43 due to cloud cover percentage exceeding cloud threshold: 53.61% > 10.00%. ERROR - Skipping L7 2020-12-25-21-31-07 due to cloud cover percentage exceeding cloud threshold: 40.42% > 10.00%. ERROR - Skipping L7 2021-02-11-21-27-17 due to cloud cover percentage exceeding cloud threshold: 21.55% > 10.00%. ERROR - Skipping L7 2021-02-11-21-27-41 due to cloud cover percentage exceeding cloud threshold: 26.67% > 10.00%. ERROR - Skipping L7 2021-02-27-21-26-28 due to cloud cover percentage exceeding cloud threshold: 91.35% > 10.00%. ERROR - Skipping L7 2021-03-31-21-23-31 due to cloud cover percentage exceeding cloud threshold: 59.96% > 10.00%. ERROR - Skipping L7 2021-03-31-21-23-55 due to cloud cover percentage exceeding cloud threshold: 88.85% > 10.00%. ERROR - Skipping L7 2021-04-16-21-22-11 due to cloud cover percentage exceeding cloud threshold: 30.02% > 10.00%. INFO - Processing image L7 2021-04-16-21-22-35 INFO - L7 2021-04-16-21-22-35 cloud cover : 1.81% INFO - L7 2021-04-16-21-22-35: sand: 0.08% ,whitewater: 2.09% ,water: 62.42% INFO - L7 2021-04-16-21-22-35: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 34 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 19 INFO - Number of shoreline points after removing points within 300m of cloud mask 19 INFO - Number of shoreline points before removing points within 30m of no data pixel 19 INFO - Number of shoreline points after removing points within 30m of no data pixel 19 ERROR - Skipping L7 2021-05-02-21-20-50 due to cloud cover percentage exceeding cloud threshold: 57.63% > 10.00%. ERROR - Skipping L7 2021-05-02-21-21-14 due to cloud cover percentage exceeding cloud threshold: 63.53% > 10.00%. ERROR - Skipping L7 2021-05-18-21-19-29 due to cloud cover percentage exceeding cloud threshold: 27.06% > 10.00%. INFO - Processing image L7 2021-05-18-21-19-53 INFO - L7 2021-05-18-21-19-53 cloud cover : 3.67% INFO - L7 2021-05-18-21-19-53: sand: 0.16% ,whitewater: 4.95% ,water: 58.07% INFO - L7 2021-05-18-21-19-53: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 175 shorelines. Number of shorelines after filtering shorelines: 33 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1767 INFO - Number of shoreline points after removing points within 300m of cloud mask 1009 INFO - Number of shoreline points before removing points within 30m of no data pixel 1009 INFO - Number of shoreline points after removing points within 30m of no data pixel 981 ERROR - Skipping L7 2021-06-03-21-18-07 due to cloud cover percentage exceeding cloud threshold: 17.33% > 10.00%. INFO - Processing image L7 2021-06-03-21-18-31 INFO - L7 2021-06-03-21-18-31 cloud cover : 0.14% INFO - L7 2021-06-03-21-18-31: sand: 3.88% ,whitewater: 2.17% ,water: 58.19% INFO - L7 2021-06-03-21-18-31: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 195 shorelines. Number of shorelines after filtering shorelines: 41 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2001 INFO - Number of shoreline points after removing points within 300m of cloud mask 1948 INFO - Number of shoreline points before removing points within 30m of no data pixel 1948 INFO - Number of shoreline points after removing points within 30m of no data pixel 1889 INFO - Processing image L7 2021-06-19-21-16-49 INFO - L7 2021-06-19-21-16-49 cloud cover : 1.18% INFO - L7 2021-06-19-21-16-49: sand: 1.89% ,whitewater: 1.97% ,water: 45.68% INFO - L7 2021-06-19-21-16-49: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 402 shorelines. Number of shorelines after filtering shorelines: 93 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 4650 INFO - Number of shoreline points after removing points within 300m of cloud mask 2154 INFO - Number of shoreline points before removing points within 30m of no data pixel 2154 INFO - Number of shoreline points after removing points within 30m of no data pixel 2120 INFO - Processing image L7 2021-06-19-21-17-13 INFO - L7 2021-06-19-21-17-13 cloud cover : 0.76% INFO - L7 2021-06-19-21-17-13: sand: 2.91% ,whitewater: 2.28% ,water: 59.73% INFO - L7 2021-06-19-21-17-13: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 207 shorelines. Number of shorelines after filtering shorelines: 43 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1252 INFO - Number of shoreline points after removing points within 300m of cloud mask 785 INFO - Number of shoreline points before removing points within 30m of no data pixel 785 INFO - Number of shoreline points after removing points within 30m of no data pixel 782 INFO - Processing image L7 2021-07-21-21-14-07 INFO - L7 2021-07-21-21-14-07 cloud cover : 6.56% INFO - L7 2021-07-21-21-14-07: sand: 3.87% ,whitewater: 1.73% ,water: 66.78% INFO - L7 2021-07-21-21-14-07: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 198 shorelines. Number of shorelines after filtering shorelines: 44 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2055 INFO - Number of shoreline points after removing points within 300m of cloud mask 1886 INFO - Number of shoreline points before removing points within 30m of no data pixel 1886 INFO - Number of shoreline points after removing points within 30m of no data pixel 1858 INFO - Processing image L7 2021-07-21-21-14-31 INFO - L7 2021-07-21-21-14-31 cloud cover : 0.13% INFO - L7 2021-07-21-21-14-31: sand: 5.31% ,whitewater: 2.43% ,water: 63.23% INFO - L7 2021-07-21-21-14-31: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 224 shorelines. Number of shorelines after filtering shorelines: 49 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2546 INFO - Number of shoreline points after removing points within 300m of cloud mask 2546 INFO - Number of shoreline points before removing points within 30m of no data pixel 2546 INFO - Number of shoreline points after removing points within 30m of no data pixel 2506 ERROR - Skipping L7 2021-08-06-21-13-06 due to cloud cover percentage exceeding cloud threshold: 77.81% > 10.00%. ERROR - Skipping L7 2021-08-22-21-11-18 due to cloud cover percentage exceeding cloud threshold: 23.43% > 10.00%. INFO - Processing image L7 2021-08-22-21-11-42 INFO - L7 2021-08-22-21-11-42 cloud cover : 3.59% INFO - L7 2021-08-22-21-11-42: sand: 4.80% ,whitewater: 1.36% ,water: 56.62% INFO - L7 2021-08-22-21-11-42: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 40 shorelines. Number of shorelines after filtering shorelines: 12 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1069 INFO - Number of shoreline points after removing points within 300m of cloud mask 1069 INFO - Number of shoreline points before removing points within 30m of no data pixel 1069 INFO - Number of shoreline points after removing points within 30m of no data pixel 1035 ERROR - Skipping L7 2021-10-09-21-07-04 due to cloud cover percentage exceeding cloud threshold: 64.44% > 10.00%. ERROR - Skipping L7 2021-10-09-21-07-28 due to cloud cover percentage exceeding cloud threshold: 63.29% > 10.00%. INFO - Processing image L7 2021-11-10-21-04-07 INFO - L7 2021-11-10-21-04-07 cloud cover : 6.13% INFO - L7 2021-11-10-21-04-07: sand: 1.48% ,whitewater: 1.67% ,water: 43.52% INFO - L7 2021-11-10-21-04-07: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 25 shorelines. Number of shorelines after filtering shorelines: 22 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2118 INFO - Number of shoreline points after removing points within 300m of cloud mask 2118 INFO - Number of shoreline points before removing points within 30m of no data pixel 2118 INFO - Number of shoreline points after removing points within 30m of no data pixel 2049 INFO - Processing image L7 2021-11-10-21-04-31 INFO - L7 2021-11-10-21-04-31 cloud cover : 0.21% INFO - L7 2021-11-10-21-04-31: sand: 2.05% ,whitewater: 1.95% ,water: 58.29% INFO - L7 2021-11-10-21-04-31: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 198 shorelines. Number of shorelines after filtering shorelines: 64 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 3230 INFO - Number of shoreline points after removing points within 300m of cloud mask 3230 INFO - Number of shoreline points before removing points within 30m of no data pixel 3230 INFO - Number of shoreline points after removing points within 30m of no data pixel 3146 ERROR - Skipping L7 2021-12-28-20-59-30 due to cloud cover percentage exceeding cloud threshold: 73.75% > 10.00%. ERROR - Skipping L7 2021-12-28-20-59-54 due to cloud cover percentage exceeding cloud threshold: 64.64% > 10.00%. ERROR - Skipping L7 2022-01-13-20-57-57 due to cloud cover percentage exceeding cloud threshold: 69.46% > 10.00%. ERROR - Skipping L7 2022-01-13-20-58-20 due to cloud cover percentage exceeding cloud threshold: 88.28% > 10.00%. ERROR - Skipping L7 2022-01-29-20-56-24 due to cloud cover percentage exceeding cloud threshold: 24.13% > 10.00%. ERROR - Skipping L7 2022-01-29-20-56-47 due to cloud cover percentage exceeding cloud threshold: 19.14% > 10.00%. INFO - Processing image L7 2022-02-14-20-54-45 INFO - L7 2022-02-14-20-54-45 cloud cover : 0.05% INFO - L7 2022-02-14-20-54-45: sand: 3.20% ,whitewater: 2.31% ,water: 41.82% INFO - L7 2022-02-14-20-54-45: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 21 shorelines. Number of shorelines after filtering shorelines: 20 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2069 INFO - Number of shoreline points after removing points within 300m of cloud mask 2069 INFO - Number of shoreline points before removing points within 30m of no data pixel 2069 INFO - Number of shoreline points after removing points within 30m of no data pixel 2009 INFO - Processing image L7 2022-02-14-20-55-09 INFO - L7 2022-02-14-20-55-09 cloud cover : 0.00% INFO - L7 2022-02-14-20-55-09: sand: 4.91% ,whitewater: 2.49% ,water: 55.61% INFO - L7 2022-02-14-20-55-09: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 22 shorelines. Number of shorelines after filtering shorelines: 11 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1042 INFO - Number of shoreline points after removing points within 300m of cloud mask 1042 INFO - Number of shoreline points before removing points within 30m of no data pixel 1042 INFO - Number of shoreline points after removing points within 30m of no data pixel 1012 INFO - Processing image L7 2022-03-02-20-53-13 INFO - L7 2022-03-02-20-53-13 cloud cover : 0.53% INFO - L7 2022-03-02-20-53-13: sand: 1.76% ,whitewater: 1.15% ,water: 43.95% INFO - L7 2022-03-02-20-53-13: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 36 shorelines. Number of shorelines after filtering shorelines: 21 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2025 INFO - Number of shoreline points after removing points within 300m of cloud mask 2025 INFO - Number of shoreline points before removing points within 30m of no data pixel 2025 INFO - Number of shoreline points after removing points within 30m of no data pixel 1958 INFO - Processing image L7 2022-03-02-20-53-37 INFO - L7 2022-03-02-20-53-37 cloud cover : 0.00% INFO - L7 2022-03-02-20-53-37: sand: 2.54% ,whitewater: 1.30% ,water: 58.82% INFO - L7 2022-03-02-20-53-37: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 19 shorelines. Number of shorelines after filtering shorelines: 11 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 976 INFO - Number of shoreline points after removing points within 300m of cloud mask 976 INFO - Number of shoreline points before removing points within 30m of no data pixel 976 INFO - Number of shoreline points after removing points within 30m of no data pixel 945 ERROR - Skipping L7 2022-03-18-20-51-37 due to cloud cover percentage exceeding cloud threshold: 14.99% > 10.00%. INFO - Processing image L7 2022-03-18-20-52-01 INFO - L7 2022-03-18-20-52-01 cloud cover : 1.71% INFO - L7 2022-03-18-20-52-01: sand: 0.17% ,whitewater: 0.50% ,water: 61.84% INFO - L7 2022-03-18-20-52-01: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 52 shorelines. Number of shorelines after filtering shorelines: 15 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 942 INFO - Number of shoreline points after removing points within 300m of cloud mask 760 INFO - Number of shoreline points before removing points within 30m of no data pixel 760 INFO - Number of shoreline points after removing points within 30m of no data pixel 745 ERROR - Skipping L7 2022-04-03-20-50-05 due to cloud cover percentage exceeding cloud threshold: 23.10% > 10.00%. INFO - Processing image L7 2022-04-03-20-50-29 INFO - L7 2022-04-03-20-50-29 cloud cover : 4.91% INFO - L7 2022-04-03-20-50-29: sand: 5.12% ,whitewater: 1.65% ,water: 58.36% INFO - L7 2022-04-03-20-50-29: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 82 shorelines. Number of shorelines after filtering shorelines: 19 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1211 INFO - Number of shoreline points after removing points within 300m of cloud mask 939 INFO - Number of shoreline points before removing points within 30m of no data pixel 939 INFO - Number of shoreline points after removing points within 30m of no data pixel 914 INFO - Processing image L7 2022-05-06-20-44-37 INFO - L7 2022-05-06-20-44-37 cloud cover : 2.58% INFO - L7 2022-05-06-20-44-37: sand: 4.13% ,whitewater: 1.90% ,water: 38.83% INFO - L7 2022-05-06-20-44-37: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 257 shorelines. Number of shorelines after filtering shorelines: 40 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1151 INFO - Number of shoreline points after removing points within 300m of cloud mask 153 INFO - Number of shoreline points before removing points within 30m of no data pixel 153 INFO - Number of shoreline points after removing points within 30m of no data pixel 153 INFO - Processing image L7 2022-05-06-20-45-01 INFO - L7 2022-05-06-20-45-01 cloud cover : 2.51% INFO - L7 2022-05-06-20-45-01: sand: 4.56% ,whitewater: 2.11% ,water: 41.97% INFO - L7 2022-05-06-20-45-01: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 264 shorelines. Number of shorelines after filtering shorelines: 40 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1116 INFO - Number of shoreline points after removing points within 300m of cloud mask 82 INFO - Number of shoreline points before removing points within 30m of no data pixel 82 INFO - Number of shoreline points after removing points within 30m of no data pixel 82 ERROR - Skipping L7 2022-05-23-20-43-58 due to cloud cover percentage exceeding cloud threshold: 30.56% > 10.00%. ERROR - Skipping L7 2022-05-23-20-44-22 due to cloud cover percentage exceeding cloud threshold: 28.54% > 10.00%. ERROR - Skipping L7 2022-06-09-20-43-06 due to cloud cover percentage exceeding cloud threshold: 11.14% > 10.00%. INFO - Processing image L7 2022-06-09-20-43-30 INFO - L7 2022-06-09-20-43-30 cloud cover : 2.81% INFO - L7 2022-06-09-20-43-30: sand: 6.88% ,whitewater: 1.12% ,water: 74.80% INFO - L7 2022-06-09-20-43-30: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 215 shorelines. Number of shorelines after filtering shorelines: 56 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1949 INFO - Number of shoreline points after removing points within 300m of cloud mask 1807 INFO - Number of shoreline points before removing points within 30m of no data pixel 1807 INFO - Number of shoreline points after removing points within 30m of no data pixel 1800 ERROR - Skipping L7 2022-06-26-20-42-04 due to cloud cover percentage exceeding cloud threshold: 44.52% > 10.00%. ERROR - Skipping L7 2022-06-26-20-42-28 due to cloud cover percentage exceeding cloud threshold: 25.53% > 10.00%. ERROR - Skipping L7 2022-07-08-20-35-26 due to cloud cover percentage exceeding cloud threshold: 43.22% > 10.00%. ERROR - Skipping L7 2022-07-08-20-35-50 due to cloud cover percentage exceeding cloud threshold: 60.53% > 10.00%. INFO - Processing image L7 2022-07-25-20-34-09 INFO - L7 2022-07-25-20-34-09 cloud cover : 0.38% INFO - L7 2022-07-25-20-34-09: sand: 0.94% ,whitewater: 0.62% ,water: 15.41% INFO - L7 2022-07-25-20-34-09: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 121 shorelines. Number of shorelines after filtering shorelines: 35 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1816 INFO - Number of shoreline points after removing points within 300m of cloud mask 1692 INFO - Number of shoreline points before removing points within 30m of no data pixel 1692 INFO - Number of shoreline points after removing points within 30m of no data pixel 1631 INFO - Processing image L7 2022-07-25-20-34-33 INFO - L7 2022-07-25-20-34-33 cloud cover : 0.80% INFO - L7 2022-07-25-20-34-33: sand: 2.75% ,whitewater: 1.09% ,water: 31.73% INFO - L7 2022-07-25-20-34-33: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 285 shorelines. Number of shorelines after filtering shorelines: 79 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 4347 INFO - Number of shoreline points after removing points within 300m of cloud mask 4216 INFO - Number of shoreline points before removing points within 30m of no data pixel 4216 INFO - Number of shoreline points after removing points within 30m of no data pixel 4094 ERROR - Skipping L7 2022-07-30-20-39-33 due to cloud cover percentage exceeding cloud threshold: 63.20% > 10.00%. ERROR - Skipping L7 2022-07-30-20-39-57 due to cloud cover percentage exceeding cloud threshold: 19.88% > 10.00%. INFO - Processing image L7 2022-08-11-20-32-43 INFO - L7 2022-08-11-20-32-43 cloud cover : 7.67% INFO - L7 2022-08-11-20-32-43: sand: 1.14% ,whitewater: 0.69% ,water: 14.35% INFO - L7 2022-08-11-20-32-43: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 93 shorelines. Number of shorelines after filtering shorelines: 23 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1106 INFO - Number of shoreline points after removing points within 300m of cloud mask 1088 INFO - Number of shoreline points before removing points within 30m of no data pixel 1088 INFO - Number of shoreline points after removing points within 30m of no data pixel 1058 INFO - Processing image L7 2022-08-11-20-33-07 INFO - L7 2022-08-11-20-33-07 cloud cover : 9.57% INFO - L7 2022-08-11-20-33-07: sand: 2.27% ,whitewater: 0.86% ,water: 27.27% INFO - L7 2022-08-11-20-33-07: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 202 shorelines. Number of shorelines after filtering shorelines: 54 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2450 INFO - Number of shoreline points after removing points within 300m of cloud mask 2234 INFO - Number of shoreline points before removing points within 30m of no data pixel 2234 INFO - Number of shoreline points after removing points within 30m of no data pixel 2177 INFO - Processing image L7 2022-08-28-20-31-10 INFO - L7 2022-08-28-20-31-10 cloud cover : 0.10% INFO - L7 2022-08-28-20-31-10: sand: 1.27% ,whitewater: 1.16% ,water: 12.57% INFO - L7 2022-08-28-20-31-10: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 77 shorelines. Number of shorelines after filtering shorelines: 16 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1004 INFO - Number of shoreline points after removing points within 300m of cloud mask 1004 INFO - Number of shoreline points before removing points within 30m of no data pixel 1004 INFO - Number of shoreline points after removing points within 30m of no data pixel 974 INFO - Processing image L7 2022-08-28-20-31-34 INFO - L7 2022-08-28-20-31-34 cloud cover : 0.00% INFO - L7 2022-08-28-20-31-34: sand: 3.62% ,whitewater: 1.65% ,water: 27.88% INFO - L7 2022-08-28-20-31-34: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 113 shorelines. Number of shorelines after filtering shorelines: 25 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1868 INFO - Number of shoreline points after removing points within 300m of cloud mask 1868 INFO - Number of shoreline points before removing points within 30m of no data pixel 1868 INFO - Number of shoreline points after removing points within 30m of no data pixel 1805 ERROR - Skipping L7 2022-09-14-20-29-30 due to cloud cover percentage exceeding cloud threshold: 30.72% > 10.00%. ERROR - Skipping L7 2022-09-14-20-29-54 due to cloud cover percentage exceeding cloud threshold: 51.12% > 10.00%. ERROR - Skipping L7 2022-10-06-20-32-53 due to cloud cover percentage exceeding cloud threshold: 90.98% > 10.00%. ERROR - Skipping L7 2022-10-06-20-33-16 due to cloud cover percentage exceeding cloud threshold: 87.97% > 10.00%. INFO - Processing image L7 2022-10-18-20-25-34 INFO - L7 2022-10-18-20-25-34 cloud cover : 5.65% INFO - L7 2022-10-18-20-25-34: sand: 0.00% ,whitewater: 0.02% ,water: 0.20% INFO - L7 2022-10-18-20-25-34: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 6 shorelines. Number of shorelines after filtering shorelines: 0 shorelines ERROR - Skipping L7 2022-10-18-20-25-58 due to cloud cover percentage exceeding cloud threshold: 26.20% > 10.00%. ERROR - Skipping L7 2022-10-23-20-30-45 due to cloud cover percentage exceeding cloud threshold: 21.46% > 10.00%. INFO - Processing image L7 2022-10-23-20-31-09 INFO - L7 2022-10-23-20-31-09 cloud cover : 9.28% INFO - L7 2022-10-23-20-31-09: sand: 0.49% ,whitewater: 1.12% ,water: 60.27% INFO - L7 2022-10-23-20-31-09: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 46 shorelines. Number of shorelines after filtering shorelines: 10 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 313 INFO - Number of shoreline points after removing points within 300m of cloud mask 267 INFO - Number of shoreline points before removing points within 30m of no data pixel 267 INFO - Number of shoreline points after removing points within 30m of no data pixel 267 ERROR - Skipping L7 2022-11-09-20-28-28 due to cloud cover percentage exceeding cloud threshold: 51.12% > 10.00%. ERROR - Skipping L7 2022-11-09-20-28-52 due to cloud cover percentage exceeding cloud threshold: 35.18% > 10.00%. ERROR - Skipping L7 2022-11-26-20-26-00 due to cloud cover percentage exceeding cloud threshold: 63.44% > 10.00%. ERROR - Skipping L7 2022-11-26-20-26-24 due to cloud cover percentage exceeding cloud threshold: 67.95% > 10.00%. ERROR - Skipping L7 2022-12-30-20-20-35 due to cloud cover percentage exceeding cloud threshold: 56.96% > 10.00%. ERROR - Skipping L7 2022-12-30-20-20-59 due to cloud cover percentage exceeding cloud threshold: 56.35% > 10.00%. INFO - Processing image L7 2023-01-16-20-17-33 INFO - L7 2023-01-16-20-17-33 cloud cover : 6.58% INFO - L7 2023-01-16-20-17-33: sand: 0.90% ,whitewater: 0.58% ,water: 16.78% INFO - L7 2023-01-16-20-17-33: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 30 shorelines. Number of shorelines after filtering shorelines: 11 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 696 INFO - Number of shoreline points after removing points within 300m of cloud mask 632 INFO - Number of shoreline points before removing points within 30m of no data pixel 632 INFO - Number of shoreline points after removing points within 30m of no data pixel 606 INFO - Processing image L7 2023-01-16-20-17-57 INFO - L7 2023-01-16-20-17-57 cloud cover : 5.28% INFO - L7 2023-01-16-20-17-57: sand: 1.97% ,whitewater: 0.81% ,water: 30.74% INFO - L7 2023-01-16-20-17-57: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 40 shorelines. Number of shorelines after filtering shorelines: 16 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1118 INFO - Number of shoreline points after removing points within 300m of cloud mask 1054 INFO - Number of shoreline points before removing points within 30m of no data pixel 1054 INFO - Number of shoreline points after removing points within 30m of no data pixel 1017 INFO - Processing image L7 2023-01-21-20-22-24 INFO - L7 2023-01-21-20-22-24 cloud cover : 9.81% INFO - L7 2023-01-21-20-22-24: sand: 1.56% ,whitewater: 1.88% ,water: 30.18% INFO - L7 2023-01-21-20-22-24: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 127 shorelines. Number of shorelines after filtering shorelines: 39 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2356 INFO - Number of shoreline points after removing points within 300m of cloud mask 2356 INFO - Number of shoreline points before removing points within 30m of no data pixel 2356 INFO - Number of shoreline points after removing points within 30m of no data pixel 2293 ERROR - Skipping L7 2023-01-21-20-22-48 due to cloud cover percentage exceeding cloud threshold: 28.53% > 10.00%. ERROR - Skipping L7 2023-02-07-20-18-55 due to cloud cover percentage exceeding cloud threshold: 21.65% > 10.00%. ERROR - Skipping L7 2023-02-07-20-19-18 due to cloud cover percentage exceeding cloud threshold: 23.79% > 10.00%. ERROR - Skipping L7 2023-02-24-20-14-58 due to cloud cover percentage exceeding cloud threshold: 90.44% > 10.00%. ERROR - Skipping L7 2023-02-24-20-15-22 due to cloud cover percentage exceeding cloud threshold: 91.89% > 10.00%. ERROR - Skipping L7 2023-03-01-20-19-31 due to cloud cover percentage exceeding cloud threshold: 10.16% > 10.00%. INFO - Processing image L7 2023-03-01-20-19-55 INFO - L7 2023-03-01-20-19-55 cloud cover : 9.32% INFO - L7 2023-03-01-20-19-55: sand: 3.67% ,whitewater: 0.67% ,water: 31.45% INFO - L7 2023-03-01-20-19-55: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 5 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 55 INFO - Number of shoreline points after removing points within 300m of cloud mask 55 INFO - Number of shoreline points before removing points within 30m of no data pixel 55 INFO - Number of shoreline points after removing points within 30m of no data pixel 53 INFO - Processing image L7 2023-03-13-20-10-29 INFO - L7 2023-03-13-20-10-29 cloud cover : 0.43% INFO - L7 2023-03-13-20-10-29: sand: 0.35% ,whitewater: 1.07% ,water: 7.95% INFO - L7 2023-03-13-20-10-29: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 35 shorelines. Number of shorelines after filtering shorelines: 7 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 496 INFO - Number of shoreline points after removing points within 300m of cloud mask 445 INFO - Number of shoreline points before removing points within 30m of no data pixel 445 INFO - Number of shoreline points after removing points within 30m of no data pixel 428 INFO - Processing image L7 2023-03-13-20-10-53 INFO - L7 2023-03-13-20-10-53 cloud cover : 0.47% INFO - L7 2023-03-13-20-10-53: sand: 1.65% ,whitewater: 1.84% ,water: 25.96% INFO - L7 2023-03-13-20-10-53: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 100 shorelines. Number of shorelines after filtering shorelines: 19 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1472 INFO - Number of shoreline points after removing points within 300m of cloud mask 1433 INFO - Number of shoreline points before removing points within 30m of no data pixel 1433 INFO - Number of shoreline points after removing points within 30m of no data pixel 1379 ERROR - Skipping L7 2023-03-18-20-14-51 due to cloud cover percentage exceeding cloud threshold: 18.51% > 10.00%. ERROR - Skipping L7 2023-03-18-20-15-15 due to cloud cover percentage exceeding cloud threshold: 17.48% > 10.00%. INFO - Processing image L7 2023-04-04-20-09-37 INFO - L7 2023-04-04-20-09-37 cloud cover : 0.21% INFO - L7 2023-04-04-20-09-37: sand: 1.56% ,whitewater: 1.59% ,water: 24.35% INFO - L7 2023-04-04-20-09-37: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 155 shorelines. Number of shorelines after filtering shorelines: 35 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2064 INFO - Number of shoreline points after removing points within 300m of cloud mask 1959 INFO - Number of shoreline points before removing points within 30m of no data pixel 1959 INFO - Number of shoreline points after removing points within 30m of no data pixel 1914 INFO - Processing image L7 2023-04-04-20-10-01 INFO - L7 2023-04-04-20-10-01 cloud cover : 0.57% INFO - L7 2023-04-04-20-10-01: sand: 2.71% ,whitewater: 1.81% ,water: 34.56% INFO - L7 2023-04-04-20-10-01: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 207 shorelines. Number of shorelines after filtering shorelines: 44 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2666 INFO - Number of shoreline points after removing points within 300m of cloud mask 2626 INFO - Number of shoreline points before removing points within 30m of no data pixel 2626 INFO - Number of shoreline points after removing points within 30m of no data pixel 2575 INFO - Processing image L7 2023-04-09-20-13-47 INFO - L7 2023-04-09-20-13-47 cloud cover : 0.13% INFO - L7 2023-04-09-20-13-47: sand: 4.53% ,whitewater: 0.97% ,water: 38.45% INFO - L7 2023-04-09-20-13-47: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 389 shorelines. Number of shorelines after filtering shorelines: 99 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 5503 INFO - Number of shoreline points after removing points within 300m of cloud mask 5396 INFO - Number of shoreline points before removing points within 30m of no data pixel 5396 INFO - Number of shoreline points after removing points within 30m of no data pixel 5299 INFO - Processing image L7 2023-04-09-20-14-11 INFO - L7 2023-04-09-20-14-11 cloud cover : 0.00% INFO - L7 2023-04-09-20-14-11: sand: 6.87% ,whitewater: 1.21% ,water: 51.86% INFO - L7 2023-04-09-20-14-11: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 105 shorelines. Number of shorelines after filtering shorelines: 28 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1467 INFO - Number of shoreline points after removing points within 300m of cloud mask 1467 INFO - Number of shoreline points before removing points within 30m of no data pixel 1467 INFO - Number of shoreline points after removing points within 30m of no data pixel 1429 ERROR - Skipping L7 2023-04-26-20-07-56 due to cloud cover percentage exceeding cloud threshold: 71.17% > 10.00%. ERROR - Skipping L7 2023-04-26-20-08-20 due to cloud cover percentage exceeding cloud threshold: 73.58% > 10.00%. INFO - Processing image L7 2023-05-18-20-05-32 INFO - L7 2023-05-18-20-05-32 cloud cover : 0.00% INFO - L7 2023-05-18-20-05-32: sand: 4.89% ,whitewater: 1.21% ,water: 42.08% INFO - L7 2023-05-18-20-05-32: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 344 shorelines. Number of shorelines after filtering shorelines: 100 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 3910 INFO - Number of shoreline points after removing points within 300m of cloud mask 3910 INFO - Number of shoreline points before removing points within 30m of no data pixel 3910 INFO - Number of shoreline points after removing points within 30m of no data pixel 3863 INFO - Processing image L7 2023-05-18-20-05-56 INFO - L7 2023-05-18-20-05-56 cloud cover : 0.00% INFO - L7 2023-05-18-20-05-56: sand: 5.77% ,whitewater: 1.47% ,water: 46.51% INFO - L7 2023-05-18-20-05-56: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 357 shorelines. Number of shorelines after filtering shorelines: 108 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 4399 INFO - Number of shoreline points after removing points within 300m of cloud mask 4399 INFO - Number of shoreline points before removing points within 30m of no data pixel 4399 INFO - Number of shoreline points after removing points within 30m of no data pixel 4340 ERROR - Skipping L7 2023-05-23-20-09-24 due to cloud cover percentage exceeding cloud threshold: 52.37% > 10.00%. INFO - Processing image L7 2023-06-09-20-02-35 INFO - L7 2023-06-09-20-02-35 cloud cover : 0.00% INFO - L7 2023-06-09-20-02-35: sand: 9.81% ,whitewater: 0.86% ,water: 45.76% INFO - L7 2023-06-09-20-02-35: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 408 shorelines. Number of shorelines after filtering shorelines: 107 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 3343 INFO - Number of shoreline points after removing points within 300m of cloud mask 3343 INFO - Number of shoreline points before removing points within 30m of no data pixel 3343 INFO - Number of shoreline points after removing points within 30m of no data pixel 3336 ERROR - Skipping L7 2023-07-28-19-58-33 due to cloud cover percentage exceeding cloud threshold: 93.93% > 10.00%. ERROR - Skipping L7 2023-07-28-19-58-57 due to cloud cover percentage exceeding cloud threshold: 92.41% > 10.00%. ERROR - Skipping L7 2023-08-02-20-02-25 due to cloud cover percentage exceeding cloud threshold: 24.74% > 10.00%. ERROR - Skipping L7 2023-08-24-19-57-10 due to cloud cover percentage exceeding cloud threshold: 14.84% > 10.00%. INFO - Processing image L7 2023-08-24-19-57-34 INFO - L7 2023-08-24-19-57-34 cloud cover : 0.22% INFO - L7 2023-08-24-19-57-34: sand: 4.71% ,whitewater: 2.00% ,water: 56.89% INFO - L7 2023-08-24-19-57-34: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 179 shorelines. Number of shorelines after filtering shorelines: 53 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 3222 INFO - Number of shoreline points after removing points within 300m of cloud mask 3222 INFO - Number of shoreline points before removing points within 30m of no data pixel 3222 INFO - Number of shoreline points after removing points within 30m of no data pixel 3146 ERROR - Skipping L7 2023-09-15-19-51-48 due to cloud cover percentage exceeding cloud threshold: 11.66% > 10.00%. INFO - Processing image L7 2023-09-15-19-52-12 INFO - L7 2023-09-15-19-52-12 cloud cover : 9.24% INFO - L7 2023-09-15-19-52-12: sand: 0.64% ,whitewater: 3.36% ,water: 39.40% INFO - L7 2023-09-15-19-52-12: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 239 shorelines. Number of shorelines after filtering shorelines: 58 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 3055 INFO - Number of shoreline points after removing points within 300m of cloud mask 2613 INFO - Number of shoreline points before removing points within 30m of no data pixel 2613 INFO - Number of shoreline points after removing points within 30m of no data pixel 2573 ERROR - Skipping L7 2023-10-12-19-48-46 due to cloud cover percentage exceeding cloud threshold: 84.67% > 10.00%. ERROR - Skipping L7 2023-10-12-19-49-09 due to cloud cover percentage exceeding cloud threshold: 83.88% > 10.00%. INFO - Processing image L7 2023-12-05-19-39-19 INFO - L7 2023-12-05-19-39-19 cloud cover : 1.80% INFO - L7 2023-12-05-19-39-19: sand: 0.14% ,whitewater: 0.30% ,water: 2.27% INFO - L7 2023-12-05-19-39-19: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 200m: 10 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 226 INFO - Number of shoreline points after removing points within 300m of cloud mask 176 INFO - Number of shoreline points before removing points within 30m of no data pixel 176 INFO - Number of shoreline points after removing points within 30m of no data pixel 166 ERROR - Skipping L7 2023-12-10-19-41-26 due to cloud cover percentage exceeding cloud threshold: 44.63% > 10.00%. ERROR - Skipping L7 2023-12-10-19-41-50 due to cloud cover percentage exceeding cloud threshold: 51.31% > 10.00%. ERROR - Skipping L7 2023-12-15-19-43-55 due to cloud cover percentage exceeding cloud threshold: 43.18% > 10.00%. ERROR - Skipping L7 2023-12-15-19-44-19 due to cloud cover percentage exceeding cloud threshold: 14.68% > 10.00%. INFO - Processing image L7 2024-01-11-19-37-01 INFO - L7 2024-01-11-19-37-01 cloud cover : 0.10% INFO - L7 2024-01-11-19-37-01: sand: 2.91% ,whitewater: 0.76% ,water: 28.33% INFO - L7 2024-01-11-19-37-01: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 75 shorelines. Number of shorelines after filtering shorelines: 27 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1782 INFO - Number of shoreline points after removing points within 300m of cloud mask 1782 INFO - Number of shoreline points before removing points within 30m of no data pixel 1782 INFO - Number of shoreline points after removing points within 30m of no data pixel 1715 INFO - Processing image L7 2024-01-11-19-37-24 INFO - L7 2024-01-11-19-37-24 cloud cover : 0.07% INFO - L7 2024-01-11-19-37-24: sand: 3.91% ,whitewater: 0.92% ,water: 35.31% INFO - L7 2024-01-11-19-37-24: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 200m: 100 shorelines. Number of shorelines after filtering shorelines: 29 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2002 INFO - Number of shoreline points after removing points within 300m of cloud mask 2002 INFO - Number of shoreline points before removing points within 30m of no data pixel 2002 INFO - Number of shoreline points after removing points within 30m of no data pixel 1936 INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 ERROR - Skipping L8 2013-04-11-22-07-51 due to cloud cover percentage exceeding cloud threshold: 85.29% > 10.00%. ERROR - Skipping L8 2013-04-11-22-08-15 due to cloud cover percentage exceeding cloud threshold: 49.90% > 10.00%. ERROR - Skipping L8 2013-04-27-22-07-47 due to cloud cover percentage exceeding cloud threshold: 21.89% > 10.00%. ERROR - Skipping L8 2013-05-13-22-07-59 due to cloud cover percentage exceeding cloud threshold: 11.72% > 10.00%. INFO - Processing image L8 2013-05-20-22-13-50 INFO - L8 2013-05-20-22-13-50 cloud cover : 2.30% INFO - L8 2013-05-20-22-13-50: sand: 0.00% ,whitewater: 0.38% ,water: 50.37% INFO - L8 2013-05-20-22-13-50: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 6 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2037 INFO - Number of shoreline points after removing points within 300m of cloud mask 1979 INFO - Number of shoreline points before removing points within 30m of no data pixel 1979 INFO - Number of shoreline points after removing points within 30m of no data pixel 1979 INFO - Processing image L8 2013-05-20-22-14-14 INFO - L8 2013-05-20-22-14-14 cloud cover : 3.93% INFO - L8 2013-05-20-22-14-14: sand: 0.00% ,whitewater: 0.28% ,water: 70.68% INFO - L8 2013-05-20-22-14-14: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 6 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 350 INFO - Number of shoreline points after removing points within 300m of cloud mask 270 INFO - Number of shoreline points before removing points within 30m of no data pixel 270 INFO - Number of shoreline points after removing points within 30m of no data pixel 269 ERROR - Skipping L8 2013-05-29-22-08-05 due to cloud cover percentage exceeding cloud threshold: 87.53% > 10.00%. INFO - Processing image L8 2013-06-05-22-13-51 INFO - L8 2013-06-05-22-13-51 cloud cover : 0.30% INFO - L8 2013-06-05-22-13-51: sand: 0.00% ,whitewater: 2.63% ,water: 48.55% INFO - L8 2013-06-05-22-13-51: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 30 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2092 INFO - Number of shoreline points after removing points within 300m of cloud mask 1942 INFO - Number of shoreline points before removing points within 30m of no data pixel 1942 INFO - Number of shoreline points after removing points within 30m of no data pixel 1942 INFO - Processing image L8 2013-06-05-22-14-15 INFO - L8 2013-06-05-22-14-15 cloud cover : 0.00% INFO - L8 2013-06-05-22-14-15: sand: 0.00% ,whitewater: 2.21% ,water: 69.38% INFO - L8 2013-06-05-22-14-15: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 14 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 763 INFO - Number of shoreline points after removing points within 300m of cloud mask 763 INFO - Number of shoreline points before removing points within 30m of no data pixel 763 INFO - Number of shoreline points after removing points within 30m of no data pixel 761 ERROR - Skipping L8 2013-06-21-22-13-43 due to cloud cover percentage exceeding cloud threshold: 59.03% > 10.00%. ERROR - Skipping L8 2013-06-21-22-14-07 due to cloud cover percentage exceeding cloud threshold: 43.62% > 10.00%. ERROR - Skipping L8 2013-06-30-22-08-00 due to cloud cover percentage exceeding cloud threshold: 54.92% > 10.00%. ERROR - Skipping L8 2013-07-07-22-13-48 due to cloud cover percentage exceeding cloud threshold: 30.40% > 10.00%. ERROR - Skipping L8 2013-07-07-22-14-12 due to cloud cover percentage exceeding cloud threshold: 37.74% > 10.00%. ERROR - Skipping L8 2013-07-16-22-08-00 due to cloud cover percentage exceeding cloud threshold: 80.97% > 10.00%. ERROR - Skipping L8 2013-08-08-22-13-49 due to cloud cover percentage exceeding cloud threshold: 29.07% > 10.00%. ERROR - Skipping L8 2013-08-08-22-14-13 due to cloud cover percentage exceeding cloud threshold: 37.49% > 10.00%. ERROR - Skipping L8 2013-08-17-22-08-03 due to cloud cover percentage exceeding cloud threshold: 20.66% > 10.00%. INFO - Processing image L8 2013-09-02-22-08-04 INFO - L8 2013-09-02-22-08-04 cloud cover : 0.00% INFO - L8 2013-09-02-22-08-04: sand: 0.01% ,whitewater: 0.38% ,water: 22.97% INFO - L8 2013-09-02-22-08-04: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1104 INFO - Number of shoreline points after removing points within 300m of cloud mask 1104 INFO - Number of shoreline points before removing points within 30m of no data pixel 1104 INFO - Number of shoreline points after removing points within 30m of no data pixel 1102 ERROR - Skipping L8 2013-09-09-22-13-49 due to cloud cover percentage exceeding cloud threshold: 48.11% > 10.00%. ERROR - Skipping L8 2013-09-09-22-14-13 due to cloud cover percentage exceeding cloud threshold: 23.01% > 10.00%. ERROR - Skipping L8 2013-09-25-22-13-41 due to cloud cover percentage exceeding cloud threshold: 78.11% > 10.00%. ERROR - Skipping L8 2013-10-04-22-07-55 due to cloud cover percentage exceeding cloud threshold: 80.09% > 10.00%. ERROR - Skipping L8 2013-10-11-22-13-41 due to cloud cover percentage exceeding cloud threshold: 74.98% > 10.00%. ERROR - Skipping L8 2013-10-11-22-14-05 due to cloud cover percentage exceeding cloud threshold: 73.78% > 10.00%. ERROR - Skipping L8 2013-10-20-22-07-50 due to cloud cover percentage exceeding cloud threshold: 78.47% > 10.00%. ERROR - Skipping L8 2013-10-27-22-13-31 due to cloud cover percentage exceeding cloud threshold: 85.14% > 10.00%. ERROR - Skipping L8 2013-10-27-22-13-55 due to cloud cover percentage exceeding cloud threshold: 86.32% > 10.00%. ERROR - Skipping L8 2013-11-05-22-07-46 due to cloud cover percentage exceeding cloud threshold: 42.93% > 10.00%. INFO - Processing image L8 2013-11-12-22-13-32 INFO - L8 2013-11-12-22-13-32 cloud cover : 0.00% INFO - L8 2013-11-12-22-13-32: sand: 0.01% ,whitewater: 1.58% ,water: 49.01% INFO - L8 2013-11-12-22-13-32: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2323 INFO - Number of shoreline points after removing points within 300m of cloud mask 2323 INFO - Number of shoreline points before removing points within 30m of no data pixel 2323 INFO - Number of shoreline points after removing points within 30m of no data pixel 2323 INFO - Processing image L8 2013-11-12-22-13-56 INFO - L8 2013-11-12-22-13-56 cloud cover : 0.00% INFO - L8 2013-11-12-22-13-56: sand: 0.00% ,whitewater: 1.63% ,water: 59.59% INFO - L8 2013-11-12-22-13-56: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1651 INFO - Number of shoreline points after removing points within 300m of cloud mask 1651 INFO - Number of shoreline points before removing points within 30m of no data pixel 1651 INFO - Number of shoreline points after removing points within 30m of no data pixel 1649 INFO - Processing image L8 2013-11-21-22-07-37 INFO - L8 2013-11-21-22-07-37 cloud cover : 8.97% INFO - L8 2013-11-21-22-07-37: sand: 0.00% ,whitewater: 0.17% ,water: 14.02% INFO - L8 2013-11-21-22-07-37: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 8 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 660 INFO - Number of shoreline points after removing points within 300m of cloud mask 660 INFO - Number of shoreline points before removing points within 30m of no data pixel 660 INFO - Number of shoreline points after removing points within 30m of no data pixel 660 ERROR - Skipping L8 2013-11-28-22-13-25 due to cloud cover percentage exceeding cloud threshold: 59.34% > 10.00%. ERROR - Skipping L8 2013-11-28-22-13-49 due to cloud cover percentage exceeding cloud threshold: 56.43% > 10.00%. ERROR - Skipping L8 2013-12-07-22-07-38 due to cloud cover percentage exceeding cloud threshold: 43.79% > 10.00%. INFO - Processing image L8 2013-12-14-22-13-21 INFO - L8 2013-12-14-22-13-21 cloud cover : 4.07% INFO - L8 2013-12-14-22-13-21: sand: 0.01% ,whitewater: 0.66% ,water: 50.09% INFO - L8 2013-12-14-22-13-21: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2341 INFO - Number of shoreline points after removing points within 300m of cloud mask 2341 INFO - Number of shoreline points before removing points within 30m of no data pixel 2341 INFO - Number of shoreline points after removing points within 30m of no data pixel 2341 INFO - Processing image L8 2013-12-14-22-13-45 INFO - L8 2013-12-14-22-13-45 cloud cover : 0.53% INFO - L8 2013-12-14-22-13-45: sand: 0.00% ,whitewater: 0.71% ,water: 60.94% INFO - L8 2013-12-14-22-13-45: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 5 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1652 INFO - Number of shoreline points after removing points within 300m of cloud mask 1652 INFO - Number of shoreline points before removing points within 30m of no data pixel 1652 INFO - Number of shoreline points after removing points within 30m of no data pixel 1648 ERROR - Skipping L8 2013-12-23-22-07-29 due to cloud cover percentage exceeding cloud threshold: 82.26% > 10.00%. INFO - Processing image L8 2013-12-30-22-13-13 INFO - L8 2013-12-30-22-13-13 cloud cover : 0.92% INFO - L8 2013-12-30-22-13-13: sand: 0.00% ,whitewater: 1.35% ,water: 48.78% INFO - L8 2013-12-30-22-13-13: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2333 INFO - Number of shoreline points after removing points within 300m of cloud mask 2333 INFO - Number of shoreline points before removing points within 30m of no data pixel 2333 INFO - Number of shoreline points after removing points within 30m of no data pixel 2333 INFO - Processing image L8 2013-12-30-22-13-37 INFO - L8 2013-12-30-22-13-37 cloud cover : 0.99% INFO - L8 2013-12-30-22-13-37: sand: 0.00% ,whitewater: 1.42% ,water: 59.16% INFO - L8 2013-12-30-22-13-37: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1657 INFO - Number of shoreline points after removing points within 300m of cloud mask 1657 INFO - Number of shoreline points before removing points within 30m of no data pixel 1657 INFO - Number of shoreline points after removing points within 30m of no data pixel 1653 ERROR - Skipping L8 2014-01-08-22-07-19 due to cloud cover percentage exceeding cloud threshold: 51.06% > 10.00%. ERROR - Skipping L8 2014-01-24-22-07-09 due to cloud cover percentage exceeding cloud threshold: 37.19% > 10.00%. INFO - Processing image L8 2014-01-31-22-12-52 INFO - L8 2014-01-31-22-12-52 cloud cover : 0.20% INFO - L8 2014-01-31-22-12-52: sand: 0.01% ,whitewater: 1.47% ,water: 49.39% INFO - L8 2014-01-31-22-12-52: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2328 INFO - Number of shoreline points after removing points within 300m of cloud mask 2328 INFO - Number of shoreline points before removing points within 30m of no data pixel 2328 INFO - Number of shoreline points after removing points within 30m of no data pixel 2328 INFO - Processing image L8 2014-01-31-22-13-16 INFO - L8 2014-01-31-22-13-16 cloud cover : 0.00% INFO - L8 2014-01-31-22-13-16: sand: 0.00% ,whitewater: 1.51% ,water: 59.53% INFO - L8 2014-01-31-22-13-16: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1680 INFO - Number of shoreline points after removing points within 300m of cloud mask 1680 INFO - Number of shoreline points before removing points within 30m of no data pixel 1680 INFO - Number of shoreline points after removing points within 30m of no data pixel 1677 ERROR - Skipping L8 2014-02-09-22-06-57 due to cloud cover percentage exceeding cloud threshold: 31.13% > 10.00%. ERROR - Skipping L8 2014-02-16-22-12-38 due to cloud cover percentage exceeding cloud threshold: 56.13% > 10.00%. ERROR - Skipping L8 2014-02-16-22-13-02 due to cloud cover percentage exceeding cloud threshold: 57.01% > 10.00%. ERROR - Skipping L8 2014-02-25-22-06-44 due to cloud cover percentage exceeding cloud threshold: 63.58% > 10.00%. INFO - Processing image L8 2014-03-04-22-12-23 INFO - L8 2014-03-04-22-12-23 cloud cover : 7.86% INFO - L8 2014-03-04-22-12-23: sand: 0.00% ,whitewater: 3.45% ,water: 45.34% INFO - L8 2014-03-04-22-12-23: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 14 shorelines. Number of shorelines after filtering shorelines: 5 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2330 INFO - Number of shoreline points after removing points within 300m of cloud mask 2025 INFO - Number of shoreline points before removing points within 30m of no data pixel 2025 INFO - Number of shoreline points after removing points within 30m of no data pixel 2025 INFO - Processing image L8 2014-03-04-22-12-46 INFO - L8 2014-03-04-22-12-46 cloud cover : 6.49% INFO - L8 2014-03-04-22-12-46: sand: 0.00% ,whitewater: 3.76% ,water: 54.62% INFO - L8 2014-03-04-22-12-46: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 23 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1834 INFO - Number of shoreline points after removing points within 300m of cloud mask 1829 INFO - Number of shoreline points before removing points within 30m of no data pixel 1829 INFO - Number of shoreline points after removing points within 30m of no data pixel 1827 INFO - Processing image L8 2014-03-20-22-12-13 INFO - L8 2014-03-20-22-12-13 cloud cover : 5.27% INFO - L8 2014-03-20-22-12-13: sand: 0.01% ,whitewater: 2.20% ,water: 43.71% INFO - L8 2014-03-20-22-12-13: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2319 INFO - Number of shoreline points after removing points within 300m of cloud mask 2319 INFO - Number of shoreline points before removing points within 30m of no data pixel 2319 INFO - Number of shoreline points after removing points within 30m of no data pixel 2319 INFO - Processing image L8 2014-03-20-22-12-37 INFO - L8 2014-03-20-22-12-37 cloud cover : 5.44% INFO - L8 2014-03-20-22-12-37: sand: 0.00% ,whitewater: 2.33% ,water: 53.68% INFO - L8 2014-03-20-22-12-37: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1700 INFO - Number of shoreline points after removing points within 300m of cloud mask 1700 INFO - Number of shoreline points before removing points within 30m of no data pixel 1700 INFO - Number of shoreline points after removing points within 30m of no data pixel 1698 ERROR - Skipping L8 2014-03-29-22-06-15 due to cloud cover percentage exceeding cloud threshold: 25.62% > 10.00%. ERROR - Skipping L8 2014-04-05-22-11-58 due to cloud cover percentage exceeding cloud threshold: 28.72% > 10.00%. ERROR - Skipping L8 2014-04-05-22-12-22 due to cloud cover percentage exceeding cloud threshold: 25.04% > 10.00%. ERROR - Skipping L8 2014-04-14-22-06-00 due to cloud cover percentage exceeding cloud threshold: 62.75% > 10.00%. INFO - Processing image L8 2014-04-21-22-11-42 INFO - L8 2014-04-21-22-11-42 cloud cover : 1.43% INFO - L8 2014-04-21-22-11-42: sand: 0.00% ,whitewater: 3.04% ,water: 47.81% INFO - L8 2014-04-21-22-11-42: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2293 INFO - Number of shoreline points after removing points within 300m of cloud mask 2238 INFO - Number of shoreline points before removing points within 30m of no data pixel 2238 INFO - Number of shoreline points after removing points within 30m of no data pixel 2238 INFO - Processing image L8 2014-04-21-22-12-06 INFO - L8 2014-04-21-22-12-06 cloud cover : 1.08% INFO - L8 2014-04-21-22-12-06: sand: 0.00% ,whitewater: 3.36% ,water: 57.14% INFO - L8 2014-04-21-22-12-06: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 5 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1716 INFO - Number of shoreline points after removing points within 300m of cloud mask 1716 INFO - Number of shoreline points before removing points within 30m of no data pixel 1716 INFO - Number of shoreline points after removing points within 30m of no data pixel 1714 INFO - Processing image L8 2014-04-30-22-05-46 INFO - L8 2014-04-30-22-05-46 cloud cover : 0.19% INFO - L8 2014-04-30-22-05-46: sand: 0.00% ,whitewater: 0.94% ,water: 11.33% INFO - L8 2014-04-30-22-05-46: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 577 INFO - Number of shoreline points after removing points within 300m of cloud mask 577 INFO - Number of shoreline points before removing points within 30m of no data pixel 577 INFO - Number of shoreline points after removing points within 30m of no data pixel 575 INFO - Processing image L8 2014-05-07-22-11-26 INFO - L8 2014-05-07-22-11-26 cloud cover : 1.87% INFO - L8 2014-05-07-22-11-26: sand: 0.00% ,whitewater: 3.21% ,water: 48.14% INFO - L8 2014-05-07-22-11-26: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 52 shorelines. Number of shorelines after filtering shorelines: 8 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2600 INFO - Number of shoreline points after removing points within 300m of cloud mask 2301 INFO - Number of shoreline points before removing points within 30m of no data pixel 2301 INFO - Number of shoreline points after removing points within 30m of no data pixel 2301 INFO - Processing image L8 2014-05-07-22-11-49 INFO - L8 2014-05-07-22-11-49 cloud cover : 1.63% INFO - L8 2014-05-07-22-11-49: sand: 0.00% ,whitewater: 3.50% ,water: 56.98% INFO - L8 2014-05-07-22-11-49: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 45 shorelines. Number of shorelines after filtering shorelines: 5 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1844 INFO - Number of shoreline points after removing points within 300m of cloud mask 1574 INFO - Number of shoreline points before removing points within 30m of no data pixel 1574 INFO - Number of shoreline points after removing points within 30m of no data pixel 1574 ERROR - Skipping L8 2014-05-16-22-05-33 due to cloud cover percentage exceeding cloud threshold: 83.10% > 10.00%. ERROR - Skipping L8 2014-05-23-22-11-18 due to cloud cover percentage exceeding cloud threshold: 29.43% > 10.00%. ERROR - Skipping L8 2014-05-23-22-11-42 due to cloud cover percentage exceeding cloud threshold: 31.27% > 10.00%. ERROR - Skipping L8 2014-06-01-22-05-38 due to cloud cover percentage exceeding cloud threshold: 86.19% > 10.00%. ERROR - Skipping L8 2014-06-17-22-05-44 due to cloud cover percentage exceeding cloud threshold: 85.42% > 10.00%. INFO - Processing image L8 2014-07-03-22-05-50 INFO - L8 2014-07-03-22-05-50 cloud cover : 0.00% INFO - L8 2014-07-03-22-05-50: sand: 0.00% ,whitewater: 3.39% ,water: 18.82% INFO - L8 2014-07-03-22-05-50: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 26 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 988 INFO - Number of shoreline points after removing points within 300m of cloud mask 988 INFO - Number of shoreline points before removing points within 30m of no data pixel 988 INFO - Number of shoreline points after removing points within 30m of no data pixel 985 ERROR - Skipping L8 2014-07-10-22-11-40 due to cloud cover percentage exceeding cloud threshold: 11.79% > 10.00%. ERROR - Skipping L8 2014-07-10-22-12-04 due to cloud cover percentage exceeding cloud threshold: 11.91% > 10.00%. ERROR - Skipping L8 2014-07-19-22-05-54 due to cloud cover percentage exceeding cloud threshold: 82.42% > 10.00%. ERROR - Skipping L8 2014-07-26-22-11-43 due to cloud cover percentage exceeding cloud threshold: 57.10% > 10.00%. ERROR - Skipping L8 2014-07-26-22-12-07 due to cloud cover percentage exceeding cloud threshold: 70.78% > 10.00%. ERROR - Skipping L8 2014-08-04-22-06-02 due to cloud cover percentage exceeding cloud threshold: 28.51% > 10.00%. ERROR - Skipping L8 2014-08-11-22-11-51 due to cloud cover percentage exceeding cloud threshold: 47.71% > 10.00%. ERROR - Skipping L8 2014-08-11-22-12-15 due to cloud cover percentage exceeding cloud threshold: 58.18% > 10.00%. INFO - Processing image L8 2014-08-20-22-06-06 INFO - L8 2014-08-20-22-06-06 cloud cover : 0.16% INFO - L8 2014-08-20-22-06-06: sand: 0.00% ,whitewater: 1.63% ,water: 21.26% INFO - L8 2014-08-20-22-06-06: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1029 INFO - Number of shoreline points after removing points within 300m of cloud mask 1029 INFO - Number of shoreline points before removing points within 30m of no data pixel 1029 INFO - Number of shoreline points after removing points within 30m of no data pixel 1026 ERROR - Skipping L8 2014-09-05-22-06-09 due to cloud cover percentage exceeding cloud threshold: 62.54% > 10.00%. ERROR - Skipping L8 2014-09-21-22-06-08 due to cloud cover percentage exceeding cloud threshold: 75.50% > 10.00%. ERROR - Skipping L8 2014-09-28-22-12-20 due to cloud cover percentage exceeding cloud threshold: 11.88% > 10.00%. ERROR - Skipping L8 2014-10-07-22-06-13 due to cloud cover percentage exceeding cloud threshold: 82.82% > 10.00%. ERROR - Skipping L8 2014-10-14-22-12-02 due to cloud cover percentage exceeding cloud threshold: 66.66% > 10.00%. ERROR - Skipping L8 2014-10-14-22-12-26 due to cloud cover percentage exceeding cloud threshold: 71.77% > 10.00%. ERROR - Skipping L8 2014-10-23-22-06-15 due to cloud cover percentage exceeding cloud threshold: 55.44% > 10.00%. ERROR - Skipping L8 2014-10-30-22-11-58 due to cloud cover percentage exceeding cloud threshold: 42.54% > 10.00%. ERROR - Skipping L8 2014-10-30-22-12-22 due to cloud cover percentage exceeding cloud threshold: 44.76% > 10.00%. ERROR - Skipping L8 2014-11-08-22-06-16 due to cloud cover percentage exceeding cloud threshold: 10.60% > 10.00%. ERROR - Skipping L8 2014-11-24-22-06-13 due to cloud cover percentage exceeding cloud threshold: 80.74% > 10.00%. INFO - Processing image L8 2014-12-01-22-12-00 INFO - L8 2014-12-01-22-12-00 cloud cover : 2.30% INFO - L8 2014-12-01-22-12-00: sand: 0.01% ,whitewater: 2.34% ,water: 48.34% INFO - L8 2014-12-01-22-12-00: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2317 INFO - Number of shoreline points after removing points within 300m of cloud mask 2317 INFO - Number of shoreline points before removing points within 30m of no data pixel 2317 INFO - Number of shoreline points after removing points within 30m of no data pixel 2317 INFO - Processing image L8 2014-12-01-22-12-24 INFO - L8 2014-12-01-22-12-24 cloud cover : 0.20% INFO - L8 2014-12-01-22-12-24: sand: 0.00% ,whitewater: 2.60% ,water: 58.76% INFO - L8 2014-12-01-22-12-24: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 6 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1658 INFO - Number of shoreline points after removing points within 300m of cloud mask 1658 INFO - Number of shoreline points before removing points within 30m of no data pixel 1658 INFO - Number of shoreline points after removing points within 30m of no data pixel 1654 INFO - Processing image L8 2014-12-26-22-06-07 INFO - L8 2014-12-26-22-06-07 cloud cover : 4.37% INFO - L8 2014-12-26-22-06-07: sand: 0.00% ,whitewater: 0.06% ,water: 9.16% INFO - L8 2014-12-26-22-06-07: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 20 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 447 INFO - Number of shoreline points after removing points within 300m of cloud mask 419 INFO - Number of shoreline points before removing points within 30m of no data pixel 419 INFO - Number of shoreline points after removing points within 30m of no data pixel 419 ERROR - Skipping L8 2015-01-02-22-11-50 due to cloud cover percentage exceeding cloud threshold: 77.77% > 10.00%. ERROR - Skipping L8 2015-01-02-22-12-14 due to cloud cover percentage exceeding cloud threshold: 75.99% > 10.00%. ERROR - Skipping L8 2015-01-11-22-06-04 due to cloud cover percentage exceeding cloud threshold: 10.09% > 10.00%. ERROR - Skipping L8 2015-01-18-22-11-48 due to cloud cover percentage exceeding cloud threshold: 28.63% > 10.00%. ERROR - Skipping L8 2015-01-18-22-12-12 due to cloud cover percentage exceeding cloud threshold: 10.87% > 10.00%. INFO - Processing image L8 2015-01-27-22-05-59 INFO - L8 2015-01-27-22-05-59 cloud cover : 0.00% INFO - L8 2015-01-27-22-05-59: sand: 0.01% ,whitewater: 0.22% ,water: 15.43% INFO - L8 2015-01-27-22-05-59: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 20 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 857 INFO - Number of shoreline points after removing points within 300m of cloud mask 857 INFO - Number of shoreline points before removing points within 30m of no data pixel 857 INFO - Number of shoreline points after removing points within 30m of no data pixel 857 INFO - Processing image L8 2015-02-12-22-05-51 INFO - L8 2015-02-12-22-05-51 cloud cover : 2.51% INFO - L8 2015-02-12-22-05-51: sand: 0.01% ,whitewater: 0.82% ,water: 9.56% INFO - L8 2015-02-12-22-05-51: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 641 INFO - Number of shoreline points after removing points within 300m of cloud mask 641 INFO - Number of shoreline points before removing points within 30m of no data pixel 641 INFO - Number of shoreline points after removing points within 30m of no data pixel 639 INFO - Processing image L8 2015-02-28-22-05-48 INFO - L8 2015-02-28-22-05-48 cloud cover : 0.00% INFO - L8 2015-02-28-22-05-48: sand: 0.00% ,whitewater: 0.45% ,water: 17.50% INFO - L8 2015-02-28-22-05-48: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 839 INFO - Number of shoreline points after removing points within 300m of cloud mask 839 INFO - Number of shoreline points before removing points within 30m of no data pixel 839 INFO - Number of shoreline points after removing points within 30m of no data pixel 837 ERROR - Skipping L8 2015-03-07-22-11-30 due to cloud cover percentage exceeding cloud threshold: 72.60% > 10.00%. ERROR - Skipping L8 2015-03-07-22-11-54 due to cloud cover percentage exceeding cloud threshold: 89.86% > 10.00%. ERROR - Skipping L8 2015-03-16-22-05-37 due to cloud cover percentage exceeding cloud threshold: 69.44% > 10.00%. ERROR - Skipping L8 2015-03-23-22-11-21 due to cloud cover percentage exceeding cloud threshold: 30.24% > 10.00%. ERROR - Skipping L8 2015-03-23-22-11-45 due to cloud cover percentage exceeding cloud threshold: 17.44% > 10.00%. ERROR - Skipping L8 2015-04-01-22-05-25 due to cloud cover percentage exceeding cloud threshold: 10.36% > 10.00%. ERROR - Skipping L8 2015-04-24-22-11-08 due to cloud cover percentage exceeding cloud threshold: 11.38% > 10.00%. INFO - Processing image L8 2015-04-24-22-11-32 INFO - L8 2015-04-24-22-11-32 cloud cover : 6.85% INFO - L8 2015-04-24-22-11-32: sand: 0.00% ,whitewater: 0.77% ,water: 57.26% INFO - L8 2015-04-24-22-11-32: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 7 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1563 INFO - Number of shoreline points after removing points within 300m of cloud mask 1467 INFO - Number of shoreline points before removing points within 30m of no data pixel 1467 INFO - Number of shoreline points after removing points within 30m of no data pixel 1466 INFO - Processing image L8 2015-05-03-22-05-12 INFO - L8 2015-05-03-22-05-12 cloud cover : 0.08% INFO - L8 2015-05-03-22-05-12: sand: 0.00% ,whitewater: 1.27% ,water: 19.30% INFO - L8 2015-05-03-22-05-12: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 960 INFO - Number of shoreline points after removing points within 300m of cloud mask 960 INFO - Number of shoreline points before removing points within 30m of no data pixel 960 INFO - Number of shoreline points after removing points within 30m of no data pixel 959 ERROR - Skipping L8 2015-05-10-22-10-52 due to cloud cover percentage exceeding cloud threshold: 17.94% > 10.00%. ERROR - Skipping L8 2015-05-10-22-11-16 due to cloud cover percentage exceeding cloud threshold: 20.64% > 10.00%. ERROR - Skipping L8 2015-05-19-22-05-04 due to cloud cover percentage exceeding cloud threshold: 87.93% > 10.00%. ERROR - Skipping L8 2015-06-04-22-05-12 due to cloud cover percentage exceeding cloud threshold: 30.79% > 10.00%. ERROR - Skipping L8 2015-06-20-22-05-20 due to cloud cover percentage exceeding cloud threshold: 60.11% > 10.00%. ERROR - Skipping L8 2015-06-27-22-11-10 due to cloud cover percentage exceeding cloud threshold: 55.42% > 10.00%. ERROR - Skipping L8 2015-06-27-22-11-34 due to cloud cover percentage exceeding cloud threshold: 35.19% > 10.00%. ERROR - Skipping L8 2015-07-06-22-05-30 due to cloud cover percentage exceeding cloud threshold: 32.37% > 10.00%. ERROR - Skipping L8 2015-07-22-22-05-37 due to cloud cover percentage exceeding cloud threshold: 24.48% > 10.00%. INFO - Processing image L8 2015-07-29-22-11-25 INFO - L8 2015-07-29-22-11-25 cloud cover : 0.11% INFO - L8 2015-07-29-22-11-25: sand: 0.00% ,whitewater: 2.61% ,water: 48.59% INFO - L8 2015-07-29-22-11-25: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 21 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2297 INFO - Number of shoreline points after removing points within 300m of cloud mask 2240 INFO - Number of shoreline points before removing points within 30m of no data pixel 2240 INFO - Number of shoreline points after removing points within 30m of no data pixel 2240 INFO - Processing image L8 2015-07-29-22-11-49 INFO - L8 2015-07-29-22-11-49 cloud cover : 0.00% INFO - L8 2015-07-29-22-11-49: sand: 0.00% ,whitewater: 2.87% ,water: 59.43% INFO - L8 2015-07-29-22-11-49: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 16 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1649 INFO - Number of shoreline points after removing points within 300m of cloud mask 1649 INFO - Number of shoreline points before removing points within 30m of no data pixel 1649 INFO - Number of shoreline points after removing points within 30m of no data pixel 1645 ERROR - Skipping L8 2015-08-07-22-05-40 due to cloud cover percentage exceeding cloud threshold: 69.66% > 10.00%. INFO - Processing image L8 2015-08-23-22-05-48 INFO - L8 2015-08-23-22-05-48 cloud cover : 0.00% INFO - L8 2015-08-23-22-05-48: sand: 0.00% ,whitewater: 0.17% ,water: 20.45% INFO - L8 2015-08-23-22-05-48: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 987 INFO - Number of shoreline points after removing points within 300m of cloud mask 987 INFO - Number of shoreline points before removing points within 30m of no data pixel 987 INFO - Number of shoreline points after removing points within 30m of no data pixel 985 ERROR - Skipping L8 2015-09-15-22-11-45 due to cloud cover percentage exceeding cloud threshold: 83.57% > 10.00%. ERROR - Skipping L8 2015-09-24-22-06-01 due to cloud cover percentage exceeding cloud threshold: 71.79% > 10.00%. ERROR - Skipping L8 2015-10-01-22-11-49 due to cloud cover percentage exceeding cloud threshold: 91.23% > 10.00%. ERROR - Skipping L8 2015-10-01-22-12-13 due to cloud cover percentage exceeding cloud threshold: 54.89% > 10.00%. ERROR - Skipping L8 2015-10-10-22-06-02 due to cloud cover percentage exceeding cloud threshold: 63.81% > 10.00%. ERROR - Skipping L8 2015-10-26-22-06-07 due to cloud cover percentage exceeding cloud threshold: 56.92% > 10.00%. ERROR - Skipping L8 2015-11-11-22-06-08 due to cloud cover percentage exceeding cloud threshold: 14.58% > 10.00%. ERROR - Skipping L8 2015-11-27-22-06-11 due to cloud cover percentage exceeding cloud threshold: 50.64% > 10.00%. ERROR - Skipping L8 2015-12-04-22-11-57 due to cloud cover percentage exceeding cloud threshold: 21.66% > 10.00%. ERROR - Skipping L8 2015-12-04-22-12-21 due to cloud cover percentage exceeding cloud threshold: 10.08% > 10.00%. ERROR - Skipping L8 2015-12-13-22-06-09 due to cloud cover percentage exceeding cloud threshold: 15.70% > 10.00%. ERROR - Skipping L8 2015-12-20-22-11-57 due to cloud cover percentage exceeding cloud threshold: 53.35% > 10.00%. ERROR - Skipping L8 2015-12-20-22-12-21 due to cloud cover percentage exceeding cloud threshold: 47.10% > 10.00%. ERROR - Skipping L8 2015-12-29-22-06-09 due to cloud cover percentage exceeding cloud threshold: 63.40% > 10.00%. ERROR - Skipping L8 2016-01-05-22-11-53 due to cloud cover percentage exceeding cloud threshold: 78.30% > 10.00%. ERROR - Skipping L8 2016-01-05-22-12-17 due to cloud cover percentage exceeding cloud threshold: 81.10% > 10.00%. ERROR - Skipping L8 2016-01-14-22-06-07 due to cloud cover percentage exceeding cloud threshold: 38.58% > 10.00%. ERROR - Skipping L8 2016-01-21-22-11-54 due to cloud cover percentage exceeding cloud threshold: 84.28% > 10.00%. ERROR - Skipping L8 2016-01-21-22-12-18 due to cloud cover percentage exceeding cloud threshold: 81.29% > 10.00%. ERROR - Skipping L8 2016-01-30-22-06-05 due to cloud cover percentage exceeding cloud threshold: 36.24% > 10.00%. ERROR - Skipping L8 2016-02-15-22-05-57 due to cloud cover percentage exceeding cloud threshold: 28.79% > 10.00%. ERROR - Skipping L8 2016-02-22-22-11-42 due to cloud cover percentage exceeding cloud threshold: 11.49% > 10.00%. ERROR - Skipping L8 2016-02-22-22-12-06 due to cloud cover percentage exceeding cloud threshold: 11.32% > 10.00%. INFO - Processing image L8 2016-03-02-22-05-55 INFO - L8 2016-03-02-22-05-55 cloud cover : 2.09% INFO - L8 2016-03-02-22-05-55: sand: 0.00% ,whitewater: 0.55% ,water: 15.68% INFO - L8 2016-03-02-22-05-55: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 790 INFO - Number of shoreline points after removing points within 300m of cloud mask 790 INFO - Number of shoreline points before removing points within 30m of no data pixel 790 INFO - Number of shoreline points after removing points within 30m of no data pixel 788 INFO - Processing image L8 2016-03-09-22-11-40 INFO - L8 2016-03-09-22-11-40 cloud cover : 2.33% INFO - L8 2016-03-09-22-11-40: sand: 0.00% ,whitewater: 1.55% ,water: 47.30% INFO - L8 2016-03-09-22-11-40: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2199 INFO - Number of shoreline points after removing points within 300m of cloud mask 2145 INFO - Number of shoreline points before removing points within 30m of no data pixel 2145 INFO - Number of shoreline points after removing points within 30m of no data pixel 2145 INFO - Processing image L8 2016-03-09-22-12-04 INFO - L8 2016-03-09-22-12-04 cloud cover : 3.25% INFO - L8 2016-03-09-22-12-04: sand: 0.00% ,whitewater: 1.59% ,water: 57.09% INFO - L8 2016-03-09-22-12-04: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 7 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1539 INFO - Number of shoreline points after removing points within 300m of cloud mask 1484 INFO - Number of shoreline points before removing points within 30m of no data pixel 1484 INFO - Number of shoreline points after removing points within 30m of no data pixel 1481 ERROR - Skipping L8 2016-03-18-22-05-49 due to cloud cover percentage exceeding cloud threshold: 27.87% > 10.00%. ERROR - Skipping L8 2016-03-25-22-11-32 due to cloud cover percentage exceeding cloud threshold: 29.94% > 10.00%. ERROR - Skipping L8 2016-03-25-22-11-56 due to cloud cover percentage exceeding cloud threshold: 25.59% > 10.00%. ERROR - Skipping L8 2016-04-03-22-05-40 due to cloud cover percentage exceeding cloud threshold: 33.01% > 10.00%. ERROR - Skipping L8 2016-04-19-22-05-34 due to cloud cover percentage exceeding cloud threshold: 27.75% > 10.00%. ERROR - Skipping L8 2016-04-26-22-11-21 due to cloud cover percentage exceeding cloud threshold: 28.50% > 10.00%. ERROR - Skipping L8 2016-04-26-22-11-45 due to cloud cover percentage exceeding cloud threshold: 14.46% > 10.00%. ERROR - Skipping L8 2016-05-05-22-05-38 due to cloud cover percentage exceeding cloud threshold: 67.38% > 10.00%. INFO - Processing image L8 2016-05-12-22-11-20 INFO - L8 2016-05-12-22-11-20 cloud cover : 3.50% INFO - L8 2016-05-12-22-11-20: sand: 0.00% ,whitewater: 3.73% ,water: 44.83% INFO - L8 2016-05-12-22-11-20: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 25 shorelines. Number of shorelines after filtering shorelines: 5 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 633 INFO - Number of shoreline points after removing points within 300m of cloud mask 383 INFO - Number of shoreline points before removing points within 30m of no data pixel 383 INFO - Number of shoreline points after removing points within 30m of no data pixel 383 INFO - Processing image L8 2016-05-12-22-11-44 INFO - L8 2016-05-12-22-11-44 cloud cover : 0.70% INFO - L8 2016-05-12-22-11-44: sand: 0.00% ,whitewater: 3.90% ,water: 57.49% INFO - L8 2016-05-12-22-11-44: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 12 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1547 INFO - Number of shoreline points after removing points within 300m of cloud mask 1547 INFO - Number of shoreline points before removing points within 30m of no data pixel 1547 INFO - Number of shoreline points after removing points within 30m of no data pixel 1546 ERROR - Skipping L8 2016-05-21-22-05-38 due to cloud cover percentage exceeding cloud threshold: 31.01% > 10.00%. ERROR - Skipping L8 2016-05-28-22-11-27 due to cloud cover percentage exceeding cloud threshold: 63.94% > 10.00%. ERROR - Skipping L8 2016-05-28-22-11-51 due to cloud cover percentage exceeding cloud threshold: 55.60% > 10.00%. ERROR - Skipping L8 2016-06-06-22-05-43 due to cloud cover percentage exceeding cloud threshold: 41.94% > 10.00%. ERROR - Skipping L8 2016-06-13-22-11-30 due to cloud cover percentage exceeding cloud threshold: 48.77% > 10.00%. ERROR - Skipping L8 2016-06-13-22-11-54 due to cloud cover percentage exceeding cloud threshold: 28.34% > 10.00%. ERROR - Skipping L8 2016-06-29-22-11-39 due to cloud cover percentage exceeding cloud threshold: 84.36% > 10.00%. ERROR - Skipping L8 2016-06-29-22-12-03 due to cloud cover percentage exceeding cloud threshold: 59.40% > 10.00%. ERROR - Skipping L8 2016-07-08-22-05-56 due to cloud cover percentage exceeding cloud threshold: 69.68% > 10.00%. ERROR - Skipping L8 2016-07-15-22-11-46 due to cloud cover percentage exceeding cloud threshold: 49.47% > 10.00%. ERROR - Skipping L8 2016-07-15-22-12-10 due to cloud cover percentage exceeding cloud threshold: 42.96% > 10.00%. ERROR - Skipping L8 2016-07-24-22-06-01 due to cloud cover percentage exceeding cloud threshold: 24.43% > 10.00%. ERROR - Skipping L8 2016-07-31-22-12-13 due to cloud cover percentage exceeding cloud threshold: 91.18% > 10.00%. ERROR - Skipping L8 2016-08-09-22-06-03 due to cloud cover percentage exceeding cloud threshold: 57.76% > 10.00%. INFO - Processing image L8 2016-08-16-22-11-53 INFO - L8 2016-08-16-22-11-53 cloud cover : 0.00% INFO - L8 2016-08-16-22-11-53: sand: 0.00% ,whitewater: 3.81% ,water: 47.16% INFO - L8 2016-08-16-22-11-53: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2341 INFO - Number of shoreline points after removing points within 300m of cloud mask 2341 INFO - Number of shoreline points before removing points within 30m of no data pixel 2341 INFO - Number of shoreline points after removing points within 30m of no data pixel 2341 INFO - Processing image L8 2016-08-16-22-12-17 INFO - L8 2016-08-16-22-12-17 cloud cover : 0.00% INFO - L8 2016-08-16-22-12-17: sand: 0.00% ,whitewater: 4.12% ,water: 57.32% INFO - L8 2016-08-16-22-12-17: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 8 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1677 INFO - Number of shoreline points after removing points within 300m of cloud mask 1677 INFO - Number of shoreline points before removing points within 30m of no data pixel 1677 INFO - Number of shoreline points after removing points within 30m of no data pixel 1672 INFO - Processing image L8 2016-09-10-22-06-15 INFO - L8 2016-09-10-22-06-15 cloud cover : 0.00% INFO - L8 2016-09-10-22-06-15: sand: 0.00% ,whitewater: 0.61% ,water: 19.65% INFO - L8 2016-09-10-22-06-15: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 951 INFO - Number of shoreline points after removing points within 300m of cloud mask 951 INFO - Number of shoreline points before removing points within 30m of no data pixel 951 INFO - Number of shoreline points after removing points within 30m of no data pixel 948 ERROR - Skipping L8 2016-09-26-22-06-15 due to cloud cover percentage exceeding cloud threshold: 58.13% > 10.00%. ERROR - Skipping L8 2016-10-03-22-12-04 due to cloud cover percentage exceeding cloud threshold: 90.12% > 10.00%. INFO - Processing image L8 2016-10-12-22-06-21 INFO - L8 2016-10-12-22-06-21 cloud cover : 2.80% INFO - L8 2016-10-12-22-06-21: sand: 0.00% ,whitewater: 2.00% ,water: 19.23% INFO - L8 2016-10-12-22-06-21: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 995 INFO - Number of shoreline points after removing points within 300m of cloud mask 995 INFO - Number of shoreline points before removing points within 30m of no data pixel 995 INFO - Number of shoreline points after removing points within 30m of no data pixel 993 ERROR - Skipping L8 2016-10-19-22-12-09 due to cloud cover percentage exceeding cloud threshold: 88.41% > 10.00%. INFO - Processing image L8 2016-10-28-22-06-23 INFO - L8 2016-10-28-22-06-23 cloud cover : 0.41% INFO - L8 2016-10-28-22-06-23: sand: 0.04% ,whitewater: 0.99% ,water: 20.96% INFO - L8 2016-10-28-22-06-23: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1032 INFO - Number of shoreline points after removing points within 300m of cloud mask 1032 INFO - Number of shoreline points before removing points within 30m of no data pixel 1032 INFO - Number of shoreline points after removing points within 30m of no data pixel 1030 ERROR - Skipping L8 2016-11-04-22-12-09 due to cloud cover percentage exceeding cloud threshold: 39.34% > 10.00%. ERROR - Skipping L8 2016-11-04-22-12-33 due to cloud cover percentage exceeding cloud threshold: 21.99% > 10.00%. ERROR - Skipping L8 2016-11-13-22-06-22 due to cloud cover percentage exceeding cloud threshold: 35.11% > 10.00%. ERROR - Skipping L8 2016-11-20-22-12-09 due to cloud cover percentage exceeding cloud threshold: 34.87% > 10.00%. ERROR - Skipping L8 2016-11-20-22-12-33 due to cloud cover percentage exceeding cloud threshold: 38.99% > 10.00%. INFO - Processing image L8 2016-12-15-22-06-18 INFO - L8 2016-12-15-22-06-18 cloud cover : 4.62% INFO - L8 2016-12-15-22-06-18: sand: 0.00% ,whitewater: 1.89% ,water: 16.09% INFO - L8 2016-12-15-22-06-18: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 882 INFO - Number of shoreline points after removing points within 300m of cloud mask 804 INFO - Number of shoreline points before removing points within 30m of no data pixel 804 INFO - Number of shoreline points after removing points within 30m of no data pixel 803 ERROR - Skipping L8 2016-12-22-22-12-03 due to cloud cover percentage exceeding cloud threshold: 47.93% > 10.00%. ERROR - Skipping L8 2016-12-22-22-12-27 due to cloud cover percentage exceeding cloud threshold: 67.41% > 10.00%. ERROR - Skipping L8 2016-12-31-22-06-15 due to cloud cover percentage exceeding cloud threshold: 69.75% > 10.00%. ERROR - Skipping L8 2017-01-16-22-06-11 due to cloud cover percentage exceeding cloud threshold: 16.74% > 10.00%. ERROR - Skipping L8 2017-01-23-22-11-55 due to cloud cover percentage exceeding cloud threshold: 33.39% > 10.00%. ERROR - Skipping L8 2017-01-23-22-12-19 due to cloud cover percentage exceeding cloud threshold: 28.84% > 10.00%. ERROR - Skipping L8 2017-02-01-22-06-04 due to cloud cover percentage exceeding cloud threshold: 50.88% > 10.00%. ERROR - Skipping L8 2017-02-08-22-11-46 due to cloud cover percentage exceeding cloud threshold: 80.50% > 10.00%. ERROR - Skipping L8 2017-02-08-22-12-10 due to cloud cover percentage exceeding cloud threshold: 79.02% > 10.00%. ERROR - Skipping L8 2017-02-17-22-05-57 due to cloud cover percentage exceeding cloud threshold: 54.68% > 10.00%. ERROR - Skipping L8 2017-02-24-22-11-42 due to cloud cover percentage exceeding cloud threshold: 31.20% > 10.00%. ERROR - Skipping L8 2017-02-24-22-12-05 due to cloud cover percentage exceeding cloud threshold: 24.18% > 10.00%. INFO - Processing image L8 2017-03-05-22-05-50 INFO - L8 2017-03-05-22-05-50 cloud cover : 6.48% INFO - L8 2017-03-05-22-05-50: sand: 0.00% ,whitewater: 1.23% ,water: 10.50% INFO - L8 2017-03-05-22-05-50: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 689 INFO - Number of shoreline points after removing points within 300m of cloud mask 607 INFO - Number of shoreline points before removing points within 30m of no data pixel 607 INFO - Number of shoreline points after removing points within 30m of no data pixel 605 ERROR - Skipping L8 2017-03-21-22-05-40 due to cloud cover percentage exceeding cloud threshold: 45.24% > 10.00%. ERROR - Skipping L8 2017-04-06-22-05-33 due to cloud cover percentage exceeding cloud threshold: 31.24% > 10.00%. ERROR - Skipping L8 2017-04-22-22-05-24 due to cloud cover percentage exceeding cloud threshold: 49.64% > 10.00%. ERROR - Skipping L8 2017-05-08-22-05-23 due to cloud cover percentage exceeding cloud threshold: 33.94% > 10.00%. INFO - Processing image L8 2017-05-24-22-05-34 INFO - L8 2017-05-24-22-05-34 cloud cover : 7.00% INFO - L8 2017-05-24-22-05-34: sand: 0.00% ,whitewater: 0.17% ,water: 22.10% INFO - L8 2017-05-24-22-05-34: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1040 INFO - Number of shoreline points after removing points within 300m of cloud mask 1014 INFO - Number of shoreline points before removing points within 30m of no data pixel 1014 INFO - Number of shoreline points after removing points within 30m of no data pixel 1012 ERROR - Skipping L8 2017-05-31-22-11-25 due to cloud cover percentage exceeding cloud threshold: 67.08% > 10.00%. ERROR - Skipping L8 2017-05-31-22-11-49 due to cloud cover percentage exceeding cloud threshold: 55.78% > 10.00%. ERROR - Skipping L8 2017-06-09-22-05-42 due to cloud cover percentage exceeding cloud threshold: 73.46% > 10.00%. INFO - Processing image L8 2017-06-16-22-11-31 INFO - L8 2017-06-16-22-11-31 cloud cover : 5.72% INFO - L8 2017-06-16-22-11-31: sand: 0.00% ,whitewater: 1.94% ,water: 49.10% INFO - L8 2017-06-16-22-11-31: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 26 shorelines. Number of shorelines after filtering shorelines: 5 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1936 INFO - Number of shoreline points after removing points within 300m of cloud mask 1706 INFO - Number of shoreline points before removing points within 30m of no data pixel 1706 INFO - Number of shoreline points after removing points within 30m of no data pixel 1706 INFO - Processing image L8 2017-06-16-22-11-55 INFO - L8 2017-06-16-22-11-55 cloud cover : 2.27% INFO - L8 2017-06-16-22-11-55: sand: 0.00% ,whitewater: 2.15% ,water: 59.61% INFO - L8 2017-06-16-22-11-55: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 31 shorelines. Number of shorelines after filtering shorelines: 6 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 554 INFO - Number of shoreline points after removing points within 300m of cloud mask 284 INFO - Number of shoreline points before removing points within 30m of no data pixel 284 INFO - Number of shoreline points after removing points within 30m of no data pixel 281 ERROR - Skipping L8 2017-06-25-22-05-47 due to cloud cover percentage exceeding cloud threshold: 56.12% > 10.00%. ERROR - Skipping L8 2017-07-02-22-11-35 due to cloud cover percentage exceeding cloud threshold: 50.55% > 10.00%. ERROR - Skipping L8 2017-07-02-22-11-59 due to cloud cover percentage exceeding cloud threshold: 18.79% > 10.00%. ERROR - Skipping L8 2017-07-11-22-05-50 due to cloud cover percentage exceeding cloud threshold: 11.41% > 10.00%. ERROR - Skipping L8 2017-07-18-22-12-04 due to cloud cover percentage exceeding cloud threshold: 65.62% > 10.00%. ERROR - Skipping L8 2017-07-27-22-05-58 due to cloud cover percentage exceeding cloud threshold: 70.63% > 10.00%. INFO - Processing image L8 2017-08-03-22-11-47 INFO - L8 2017-08-03-22-11-47 cloud cover : 0.16% INFO - L8 2017-08-03-22-11-47: sand: 0.00% ,whitewater: 0.85% ,water: 50.07% INFO - L8 2017-08-03-22-11-47: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2253 INFO - Number of shoreline points after removing points within 300m of cloud mask 2197 INFO - Number of shoreline points before removing points within 30m of no data pixel 2197 INFO - Number of shoreline points after removing points within 30m of no data pixel 2197 INFO - Processing image L8 2017-08-03-22-12-11 INFO - L8 2017-08-03-22-12-11 cloud cover : 0.13% INFO - L8 2017-08-03-22-12-11: sand: 0.00% ,whitewater: 0.97% ,water: 60.89% INFO - L8 2017-08-03-22-12-11: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 6 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1556 INFO - Number of shoreline points after removing points within 300m of cloud mask 1502 INFO - Number of shoreline points before removing points within 30m of no data pixel 1502 INFO - Number of shoreline points after removing points within 30m of no data pixel 1500 ERROR - Skipping L8 2017-08-12-22-06-04 due to cloud cover percentage exceeding cloud threshold: 43.86% > 10.00%. ERROR - Skipping L8 2017-08-19-22-11-53 due to cloud cover percentage exceeding cloud threshold: 10.71% > 10.00%. ERROR - Skipping L8 2017-08-19-22-12-17 due to cloud cover percentage exceeding cloud threshold: 10.36% > 10.00%. INFO - Processing image L8 2017-08-28-22-06-08 INFO - L8 2017-08-28-22-06-08 cloud cover : 4.50% INFO - L8 2017-08-28-22-06-08: sand: 0.00% ,whitewater: 1.17% ,water: 20.87% INFO - L8 2017-08-28-22-06-08: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 959 INFO - Number of shoreline points after removing points within 300m of cloud mask 959 INFO - Number of shoreline points before removing points within 30m of no data pixel 959 INFO - Number of shoreline points after removing points within 30m of no data pixel 958 ERROR - Skipping L8 2017-09-04-22-11-55 due to cloud cover percentage exceeding cloud threshold: 60.61% > 10.00%. ERROR - Skipping L8 2017-09-04-22-12-19 due to cloud cover percentage exceeding cloud threshold: 19.48% > 10.00%. ERROR - Skipping L8 2017-09-13-22-06-08 due to cloud cover percentage exceeding cloud threshold: 63.97% > 10.00%. ERROR - Skipping L8 2017-09-20-22-11-58 due to cloud cover percentage exceeding cloud threshold: 50.89% > 10.00%. ERROR - Skipping L8 2017-09-20-22-12-22 due to cloud cover percentage exceeding cloud threshold: 34.11% > 10.00%. ERROR - Skipping L8 2017-09-29-22-06-15 due to cloud cover percentage exceeding cloud threshold: 72.12% > 10.00%. ERROR - Skipping L8 2017-10-15-22-06-19 due to cloud cover percentage exceeding cloud threshold: 19.10% > 10.00%. ERROR - Skipping L8 2017-11-16-22-06-16 due to cloud cover percentage exceeding cloud threshold: 44.30% > 10.00%. ERROR - Skipping L8 2017-12-02-22-06-10 due to cloud cover percentage exceeding cloud threshold: 48.12% > 10.00%. INFO - Processing image L8 2017-12-18-22-06-13 INFO - L8 2017-12-18-22-06-13 cloud cover : 8.37% INFO - L8 2017-12-18-22-06-13: sand: 0.01% ,whitewater: 1.07% ,water: 12.68% INFO - L8 2017-12-18-22-06-13: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 13 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 849 INFO - Number of shoreline points after removing points within 300m of cloud mask 740 INFO - Number of shoreline points before removing points within 30m of no data pixel 740 INFO - Number of shoreline points after removing points within 30m of no data pixel 740 ERROR - Skipping L8 2018-01-10-22-11-54 due to cloud cover percentage exceeding cloud threshold: 39.46% > 10.00%. ERROR - Skipping L8 2018-01-10-22-12-18 due to cloud cover percentage exceeding cloud threshold: 47.00% > 10.00%. ERROR - Skipping L8 2018-01-19-22-06-02 due to cloud cover percentage exceeding cloud threshold: 62.71% > 10.00%. ERROR - Skipping L8 2018-01-26-22-11-45 due to cloud cover percentage exceeding cloud threshold: 85.69% > 10.00%. ERROR - Skipping L8 2018-01-26-22-12-09 due to cloud cover percentage exceeding cloud threshold: 82.79% > 10.00%. INFO - Processing image L8 2018-02-04-22-05-53 INFO - L8 2018-02-04-22-05-53 cloud cover : 9.52% INFO - L8 2018-02-04-22-05-53: sand: 0.00% ,whitewater: 1.89% ,water: 9.52% INFO - L8 2018-02-04-22-05-53: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 11 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 638 INFO - Number of shoreline points after removing points within 300m of cloud mask 608 INFO - Number of shoreline points before removing points within 30m of no data pixel 608 INFO - Number of shoreline points after removing points within 30m of no data pixel 605 ERROR - Skipping L8 2018-02-11-22-11-38 due to cloud cover percentage exceeding cloud threshold: 59.74% > 10.00%. ERROR - Skipping L8 2018-02-11-22-12-02 due to cloud cover percentage exceeding cloud threshold: 68.39% > 10.00%. ERROR - Skipping L8 2018-02-20-22-05-48 due to cloud cover percentage exceeding cloud threshold: 40.75% > 10.00%. INFO - Processing image L8 2018-03-08-22-05-39 INFO - L8 2018-03-08-22-05-39 cloud cover : 0.24% INFO - L8 2018-03-08-22-05-39: sand: 0.00% ,whitewater: 1.21% ,water: 10.57% INFO - L8 2018-03-08-22-05-39: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 512 INFO - Number of shoreline points after removing points within 300m of cloud mask 512 INFO - Number of shoreline points before removing points within 30m of no data pixel 512 INFO - Number of shoreline points after removing points within 30m of no data pixel 510 INFO - Processing image L8 2018-03-24-22-05-32 INFO - L8 2018-03-24-22-05-32 cloud cover : 3.14% INFO - L8 2018-03-24-22-05-32: sand: 0.00% ,whitewater: 0.61% ,water: 12.97% INFO - L8 2018-03-24-22-05-32: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 7 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 551 INFO - Number of shoreline points after removing points within 300m of cloud mask 551 INFO - Number of shoreline points before removing points within 30m of no data pixel 551 INFO - Number of shoreline points after removing points within 30m of no data pixel 549 ERROR - Skipping L8 2018-03-31-22-11-15 due to cloud cover percentage exceeding cloud threshold: 27.61% > 10.00%. ERROR - Skipping L8 2018-03-31-22-11-39 due to cloud cover percentage exceeding cloud threshold: 27.61% > 10.00%. ERROR - Skipping L8 2018-04-09-22-05-24 due to cloud cover percentage exceeding cloud threshold: 45.36% > 10.00%. ERROR - Skipping L8 2018-04-16-22-11-06 due to cloud cover percentage exceeding cloud threshold: 79.93% > 10.00%. ERROR - Skipping L8 2018-04-16-22-11-30 due to cloud cover percentage exceeding cloud threshold: 90.20% > 10.00%. ERROR - Skipping L8 2018-04-25-22-05-14 due to cloud cover percentage exceeding cloud threshold: 47.08% > 10.00%. INFO - Processing image L8 2018-05-02-22-10-57 INFO - L8 2018-05-02-22-10-57 cloud cover : 0.06% INFO - L8 2018-05-02-22-10-57: sand: 0.00% ,whitewater: 2.80% ,water: 48.10% INFO - L8 2018-05-02-22-10-57: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2333 INFO - Number of shoreline points after removing points within 300m of cloud mask 2333 INFO - Number of shoreline points before removing points within 30m of no data pixel 2333 INFO - Number of shoreline points after removing points within 30m of no data pixel 2333 INFO - Processing image L8 2018-05-02-22-11-21 INFO - L8 2018-05-02-22-11-21 cloud cover : 0.00% INFO - L8 2018-05-02-22-11-21: sand: 0.00% ,whitewater: 2.97% ,water: 57.83% INFO - L8 2018-05-02-22-11-21: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 5 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1706 INFO - Number of shoreline points after removing points within 300m of cloud mask 1706 INFO - Number of shoreline points before removing points within 30m of no data pixel 1706 INFO - Number of shoreline points after removing points within 30m of no data pixel 1702 ERROR - Skipping L8 2018-05-18-22-10-46 due to cloud cover percentage exceeding cloud threshold: 78.00% > 10.00%. INFO - Processing image L8 2018-05-18-22-11-10 INFO - L8 2018-05-18-22-11-10 cloud cover : 4.27% INFO - L8 2018-05-18-22-11-10: sand: 0.00% ,whitewater: 2.12% ,water: 2.22% INFO - L8 2018-05-18-22-11-10: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 56 shorelines. Number of shorelines after filtering shorelines: 10 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1149 INFO - Number of shoreline points after removing points within 300m of cloud mask 1115 INFO - Number of shoreline points before removing points within 30m of no data pixel 1115 INFO - Number of shoreline points after removing points within 30m of no data pixel 1115 ERROR - Skipping L8 2018-05-27-22-04-52 due to cloud cover percentage exceeding cloud threshold: 51.71% > 10.00%. ERROR - Skipping L8 2018-06-12-22-04-53 due to cloud cover percentage exceeding cloud threshold: 48.86% > 10.00%. INFO - Processing image L8 2018-06-28-22-05-04 INFO - L8 2018-06-28-22-05-04 cloud cover : 3.45% INFO - L8 2018-06-28-22-05-04: sand: 0.00% ,whitewater: 1.01% ,water: 22.05% INFO - L8 2018-06-28-22-05-04: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 12 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1050 INFO - Number of shoreline points after removing points within 300m of cloud mask 1050 INFO - Number of shoreline points before removing points within 30m of no data pixel 1050 INFO - Number of shoreline points after removing points within 30m of no data pixel 1049 INFO - Processing image L8 2018-07-05-22-10-54 INFO - L8 2018-07-05-22-10-54 cloud cover : 1.11% INFO - L8 2018-07-05-22-10-54: sand: 0.00% ,whitewater: 1.23% ,water: 49.30% INFO - L8 2018-07-05-22-10-54: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 24 shorelines. Number of shorelines after filtering shorelines: 8 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1111 INFO - Number of shoreline points after removing points within 300m of cloud mask 652 INFO - Number of shoreline points before removing points within 30m of no data pixel 652 INFO - Number of shoreline points after removing points within 30m of no data pixel 652 INFO - Processing image L8 2018-07-05-22-11-18 INFO - L8 2018-07-05-22-11-18 cloud cover : 0.96% INFO - L8 2018-07-05-22-11-18: sand: 0.00% ,whitewater: 1.35% ,water: 60.22% INFO - L8 2018-07-05-22-11-18: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 17 shorelines. Number of shorelines after filtering shorelines: 6 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 945 INFO - Number of shoreline points after removing points within 300m of cloud mask 623 INFO - Number of shoreline points before removing points within 30m of no data pixel 623 INFO - Number of shoreline points after removing points within 30m of no data pixel 623 ERROR - Skipping L8 2018-08-06-22-11-10 due to cloud cover percentage exceeding cloud threshold: 31.14% > 10.00%. ERROR - Skipping L8 2018-08-06-22-11-34 due to cloud cover percentage exceeding cloud threshold: 13.45% > 10.00%. INFO - Processing image L8 2018-08-15-22-05-28 INFO - L8 2018-08-15-22-05-28 cloud cover : 0.00% INFO - L8 2018-08-15-22-05-28: sand: 0.00% ,whitewater: 2.20% ,water: 18.49% INFO - L8 2018-08-15-22-05-28: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 956 INFO - Number of shoreline points after removing points within 300m of cloud mask 956 INFO - Number of shoreline points before removing points within 30m of no data pixel 956 INFO - Number of shoreline points after removing points within 30m of no data pixel 954 ERROR - Skipping L8 2018-08-22-22-11-18 due to cloud cover percentage exceeding cloud threshold: 18.49% > 10.00%. INFO - Processing image L8 2018-08-22-22-11-42 INFO - L8 2018-08-22-22-11-42 cloud cover : 5.70% INFO - L8 2018-08-22-22-11-42: sand: 0.00% ,whitewater: 2.66% ,water: 56.84% INFO - L8 2018-08-22-22-11-42: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 24 shorelines. Number of shorelines after filtering shorelines: 5 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1945 INFO - Number of shoreline points after removing points within 300m of cloud mask 1931 INFO - Number of shoreline points before removing points within 30m of no data pixel 1931 INFO - Number of shoreline points after removing points within 30m of no data pixel 1928 ERROR - Skipping L8 2018-08-31-22-05-35 due to cloud cover percentage exceeding cloud threshold: 26.10% > 10.00%. INFO - Processing image L8 2018-09-07-22-11-24 INFO - L8 2018-09-07-22-11-24 cloud cover : 0.00% INFO - L8 2018-09-07-22-11-24: sand: 0.00% ,whitewater: 1.70% ,water: 49.20% INFO - L8 2018-09-07-22-11-24: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2319 INFO - Number of shoreline points after removing points within 300m of cloud mask 2319 INFO - Number of shoreline points before removing points within 30m of no data pixel 2319 INFO - Number of shoreline points after removing points within 30m of no data pixel 2319 INFO - Processing image L8 2018-09-07-22-11-48 INFO - L8 2018-09-07-22-11-48 cloud cover : 0.00% INFO - L8 2018-09-07-22-11-48: sand: 0.00% ,whitewater: 1.79% ,water: 59.88% INFO - L8 2018-09-07-22-11-48: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 5 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1641 INFO - Number of shoreline points after removing points within 300m of cloud mask 1641 INFO - Number of shoreline points before removing points within 30m of no data pixel 1641 INFO - Number of shoreline points after removing points within 30m of no data pixel 1638 INFO - Processing image L8 2018-09-16-22-05-39 INFO - L8 2018-09-16-22-05-39 cloud cover : 2.71% INFO - L8 2018-09-16-22-05-39: sand: 0.00% ,whitewater: 0.79% ,water: 17.35% INFO - L8 2018-09-16-22-05-39: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 7 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 714 INFO - Number of shoreline points after removing points within 300m of cloud mask 590 INFO - Number of shoreline points before removing points within 30m of no data pixel 590 INFO - Number of shoreline points after removing points within 30m of no data pixel 588 ERROR - Skipping L8 2018-09-23-22-11-29 due to cloud cover percentage exceeding cloud threshold: 22.66% > 10.00%. ERROR - Skipping L8 2018-09-23-22-11-53 due to cloud cover percentage exceeding cloud threshold: 23.92% > 10.00%. ERROR - Skipping L8 2018-10-02-22-05-47 due to cloud cover percentage exceeding cloud threshold: 24.76% > 10.00%. INFO - Processing image L8 2018-10-18-22-05-53 INFO - L8 2018-10-18-22-05-53 cloud cover : 0.02% INFO - L8 2018-10-18-22-05-53: sand: 0.04% ,whitewater: 0.40% ,water: 22.76% INFO - L8 2018-10-18-22-05-53: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1082 INFO - Number of shoreline points after removing points within 300m of cloud mask 1082 INFO - Number of shoreline points before removing points within 30m of no data pixel 1082 INFO - Number of shoreline points after removing points within 30m of no data pixel 1080 ERROR - Skipping L8 2018-10-25-22-11-42 due to cloud cover percentage exceeding cloud threshold: 10.77% > 10.00%. INFO - Processing image L8 2018-10-25-22-12-06 INFO - L8 2018-10-25-22-12-06 cloud cover : 8.68% INFO - L8 2018-10-25-22-12-06: sand: 0.00% ,whitewater: 1.04% ,water: 53.93% INFO - L8 2018-10-25-22-12-06: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 9 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1477 INFO - Number of shoreline points after removing points within 300m of cloud mask 1309 INFO - Number of shoreline points before removing points within 30m of no data pixel 1309 INFO - Number of shoreline points after removing points within 30m of no data pixel 1304 ERROR - Skipping L8 2018-11-03-22-05-57 due to cloud cover percentage exceeding cloud threshold: 11.10% > 10.00%. ERROR - Skipping L8 2018-11-19-22-05-58 due to cloud cover percentage exceeding cloud threshold: 12.17% > 10.00%. ERROR - Skipping L8 2018-12-05-22-05-56 due to cloud cover percentage exceeding cloud threshold: 48.35% > 10.00%. ERROR - Skipping L8 2018-12-21-22-05-54 due to cloud cover percentage exceeding cloud threshold: 47.90% > 10.00%. ERROR - Skipping L8 2018-12-28-22-11-41 due to cloud cover percentage exceeding cloud threshold: 76.25% > 10.00%. ERROR - Skipping L8 2018-12-28-22-12-05 due to cloud cover percentage exceeding cloud threshold: 65.87% > 10.00%. ERROR - Skipping L8 2019-01-06-22-05-53 due to cloud cover percentage exceeding cloud threshold: 52.14% > 10.00%. ERROR - Skipping L8 2019-01-22-22-05-50 due to cloud cover percentage exceeding cloud threshold: 48.31% > 10.00%. ERROR - Skipping L8 2019-01-29-22-11-35 due to cloud cover percentage exceeding cloud threshold: 72.21% > 10.00%. ERROR - Skipping L8 2019-01-29-22-11-59 due to cloud cover percentage exceeding cloud threshold: 68.53% > 10.00%. ERROR - Skipping L8 2019-02-07-22-05-47 due to cloud cover percentage exceeding cloud threshold: 11.39% > 10.00%. INFO - Processing image L8 2019-02-14-22-11-33 INFO - L8 2019-02-14-22-11-33 cloud cover : 1.11% INFO - L8 2019-02-14-22-11-33: sand: 0.02% ,whitewater: 1.33% ,water: 48.81% INFO - L8 2019-02-14-22-11-33: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2311 INFO - Number of shoreline points after removing points within 300m of cloud mask 2311 INFO - Number of shoreline points before removing points within 30m of no data pixel 2311 INFO - Number of shoreline points after removing points within 30m of no data pixel 2311 INFO - Processing image L8 2019-02-14-22-11-57 INFO - L8 2019-02-14-22-11-57 cloud cover : 0.75% INFO - L8 2019-02-14-22-11-57: sand: 0.01% ,whitewater: 1.42% ,water: 58.64% INFO - L8 2019-02-14-22-11-57: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1709 INFO - Number of shoreline points after removing points within 300m of cloud mask 1709 INFO - Number of shoreline points before removing points within 30m of no data pixel 1709 INFO - Number of shoreline points after removing points within 30m of no data pixel 1707 INFO - Processing image L8 2019-02-23-22-05-44 INFO - L8 2019-02-23-22-05-44 cloud cover : 9.09% INFO - L8 2019-02-23-22-05-44: sand: 0.00% ,whitewater: 1.55% ,water: 10.95% INFO - L8 2019-02-23-22-05-44: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 589 INFO - Number of shoreline points after removing points within 300m of cloud mask 589 INFO - Number of shoreline points before removing points within 30m of no data pixel 589 INFO - Number of shoreline points after removing points within 30m of no data pixel 587 INFO - Processing image L8 2019-03-02-22-11-29 INFO - L8 2019-03-02-22-11-29 cloud cover : 0.00% INFO - L8 2019-03-02-22-11-29: sand: 0.01% ,whitewater: 0.88% ,water: 49.73% INFO - L8 2019-03-02-22-11-29: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2309 INFO - Number of shoreline points after removing points within 300m of cloud mask 2309 INFO - Number of shoreline points before removing points within 30m of no data pixel 2309 INFO - Number of shoreline points after removing points within 30m of no data pixel 2309 INFO - Processing image L8 2019-03-02-22-11-53 INFO - L8 2019-03-02-22-11-53 cloud cover : 0.00% INFO - L8 2019-03-02-22-11-53: sand: 0.01% ,whitewater: 0.89% ,water: 59.26% INFO - L8 2019-03-02-22-11-53: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 7 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1716 INFO - Number of shoreline points after removing points within 300m of cloud mask 1716 INFO - Number of shoreline points before removing points within 30m of no data pixel 1716 INFO - Number of shoreline points after removing points within 30m of no data pixel 1714 ERROR - Skipping L8 2019-03-11-22-05-38 due to cloud cover percentage exceeding cloud threshold: 20.43% > 10.00%. ERROR - Skipping L8 2019-04-03-22-11-20 due to cloud cover percentage exceeding cloud threshold: 85.45% > 10.00%. ERROR - Skipping L8 2019-04-03-22-11-44 due to cloud cover percentage exceeding cloud threshold: 94.37% > 10.00%. INFO - Processing image L8 2019-04-12-22-05-30 INFO - L8 2019-04-12-22-05-30 cloud cover : 0.10% INFO - L8 2019-04-12-22-05-30: sand: 0.00% ,whitewater: 1.44% ,water: 14.16% INFO - L8 2019-04-12-22-05-30: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 735 INFO - Number of shoreline points after removing points within 300m of cloud mask 735 INFO - Number of shoreline points before removing points within 30m of no data pixel 735 INFO - Number of shoreline points after removing points within 30m of no data pixel 733 INFO - Processing image L8 2019-04-19-22-11-14 INFO - L8 2019-04-19-22-11-14 cloud cover : 0.03% INFO - L8 2019-04-19-22-11-14: sand: 0.00% ,whitewater: 0.49% ,water: 50.34% INFO - L8 2019-04-19-22-11-14: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2317 INFO - Number of shoreline points after removing points within 300m of cloud mask 2317 INFO - Number of shoreline points before removing points within 30m of no data pixel 2317 INFO - Number of shoreline points after removing points within 30m of no data pixel 2317 INFO - Processing image L8 2019-04-19-22-11-38 INFO - L8 2019-04-19-22-11-38 cloud cover : 0.00% INFO - L8 2019-04-19-22-11-38: sand: 0.00% ,whitewater: 0.48% ,water: 60.47% INFO - L8 2019-04-19-22-11-38: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1681 INFO - Number of shoreline points after removing points within 300m of cloud mask 1681 INFO - Number of shoreline points before removing points within 30m of no data pixel 1681 INFO - Number of shoreline points after removing points within 30m of no data pixel 1678 ERROR - Skipping L8 2019-04-28-22-05-26 due to cloud cover percentage exceeding cloud threshold: 68.76% > 10.00%. ERROR - Skipping L8 2019-05-14-22-05-36 due to cloud cover percentage exceeding cloud threshold: 24.13% > 10.00%. ERROR - Skipping L8 2019-05-21-22-11-27 due to cloud cover percentage exceeding cloud threshold: 57.56% > 10.00%. ERROR - Skipping L8 2019-05-21-22-11-51 due to cloud cover percentage exceeding cloud threshold: 23.58% > 10.00%. ERROR - Skipping L8 2019-06-06-22-11-35 due to cloud cover percentage exceeding cloud threshold: 73.32% > 10.00%. ERROR - Skipping L8 2019-06-06-22-11-59 due to cloud cover percentage exceeding cloud threshold: 82.45% > 10.00%. INFO - Processing image L8 2019-06-15-22-05-51 INFO - L8 2019-06-15-22-05-51 cloud cover : 0.17% INFO - L8 2019-06-15-22-05-51: sand: 0.00% ,whitewater: 1.37% ,water: 24.74% INFO - L8 2019-06-15-22-05-51: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 6 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1090 INFO - Number of shoreline points after removing points within 300m of cloud mask 1009 INFO - Number of shoreline points before removing points within 30m of no data pixel 1009 INFO - Number of shoreline points after removing points within 30m of no data pixel 1008 ERROR - Skipping L8 2019-06-22-22-11-40 due to cloud cover percentage exceeding cloud threshold: 35.03% > 10.00%. INFO - Processing image L8 2019-06-22-22-12-04 INFO - L8 2019-06-22-22-12-04 cloud cover : 8.19% INFO - L8 2019-06-22-22-12-04: sand: 0.00% ,whitewater: 0.93% ,water: 57.78% INFO - L8 2019-06-22-22-12-04: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 38 shorelines. Number of shorelines after filtering shorelines: 6 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1526 INFO - Number of shoreline points after removing points within 300m of cloud mask 1375 INFO - Number of shoreline points before removing points within 30m of no data pixel 1375 INFO - Number of shoreline points after removing points within 30m of no data pixel 1374 ERROR - Skipping L8 2019-07-01-22-05-56 due to cloud cover percentage exceeding cloud threshold: 69.56% > 10.00%. ERROR - Skipping L8 2019-07-08-22-11-44 due to cloud cover percentage exceeding cloud threshold: 88.25% > 10.00%. ERROR - Skipping L8 2019-07-08-22-12-08 due to cloud cover percentage exceeding cloud threshold: 70.54% > 10.00%. ERROR - Skipping L8 2019-07-17-22-05-59 due to cloud cover percentage exceeding cloud threshold: 45.01% > 10.00%. ERROR - Skipping L8 2019-07-24-22-11-48 due to cloud cover percentage exceeding cloud threshold: 28.63% > 10.00%. ERROR - Skipping L8 2019-07-24-22-12-12 due to cloud cover percentage exceeding cloud threshold: 21.71% > 10.00%. ERROR - Skipping L8 2019-08-02-22-06-05 due to cloud cover percentage exceeding cloud threshold: 60.89% > 10.00%. INFO - Processing image L8 2019-08-09-22-11-55 INFO - L8 2019-08-09-22-11-55 cloud cover : 0.70% INFO - L8 2019-08-09-22-11-55: sand: 0.00% ,whitewater: 1.19% ,water: 49.67% INFO - L8 2019-08-09-22-11-55: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2331 INFO - Number of shoreline points after removing points within 300m of cloud mask 2331 INFO - Number of shoreline points before removing points within 30m of no data pixel 2331 INFO - Number of shoreline points after removing points within 30m of no data pixel 2331 INFO - Processing image L8 2019-08-09-22-12-19 INFO - L8 2019-08-09-22-12-19 cloud cover : 0.00% INFO - L8 2019-08-09-22-12-19: sand: 0.00% ,whitewater: 1.36% ,water: 60.23% INFO - L8 2019-08-09-22-12-19: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 5 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1661 INFO - Number of shoreline points after removing points within 300m of cloud mask 1661 INFO - Number of shoreline points before removing points within 30m of no data pixel 1661 INFO - Number of shoreline points after removing points within 30m of no data pixel 1659 INFO - Processing image L8 2019-08-18-22-06-11 INFO - L8 2019-08-18-22-06-11 cloud cover : 0.00% INFO - L8 2019-08-18-22-06-11: sand: 0.00% ,whitewater: 0.50% ,water: 18.83% INFO - L8 2019-08-18-22-06-11: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 901 INFO - Number of shoreline points after removing points within 300m of cloud mask 901 INFO - Number of shoreline points before removing points within 30m of no data pixel 901 INFO - Number of shoreline points after removing points within 30m of no data pixel 900 ERROR - Skipping L8 2019-09-03-22-06-14 due to cloud cover percentage exceeding cloud threshold: 62.63% > 10.00%. ERROR - Skipping L8 2019-09-10-22-12-03 due to cloud cover percentage exceeding cloud threshold: 34.53% > 10.00%. ERROR - Skipping L8 2019-09-10-22-12-27 due to cloud cover percentage exceeding cloud threshold: 17.25% > 10.00%. ERROR - Skipping L8 2019-09-19-22-06-20 due to cloud cover percentage exceeding cloud threshold: 44.00% > 10.00%. ERROR - Skipping L8 2019-09-26-22-12-09 due to cloud cover percentage exceeding cloud threshold: 87.85% > 10.00%. ERROR - Skipping L8 2019-09-26-22-12-33 due to cloud cover percentage exceeding cloud threshold: 90.85% > 10.00%. ERROR - Skipping L8 2019-10-05-22-06-24 due to cloud cover percentage exceeding cloud threshold: 69.75% > 10.00%. INFO - Processing image L8 2019-10-21-22-06-25 INFO - L8 2019-10-21-22-06-25 cloud cover : 0.87% INFO - L8 2019-10-21-22-06-25: sand: 0.01% ,whitewater: 2.40% ,water: 18.32% INFO - L8 2019-10-21-22-06-25: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 967 INFO - Number of shoreline points after removing points within 300m of cloud mask 967 INFO - Number of shoreline points before removing points within 30m of no data pixel 967 INFO - Number of shoreline points after removing points within 30m of no data pixel 964 INFO - Processing image L8 2019-11-06-22-06-24 INFO - L8 2019-11-06-22-06-24 cloud cover : 0.00% INFO - L8 2019-11-06-22-06-24: sand: 0.00% ,whitewater: 0.35% ,water: 18.45% INFO - L8 2019-11-06-22-06-24: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 874 INFO - Number of shoreline points after removing points within 300m of cloud mask 874 INFO - Number of shoreline points before removing points within 30m of no data pixel 874 INFO - Number of shoreline points after removing points within 30m of no data pixel 871 ERROR - Skipping L8 2019-11-13-22-12-10 due to cloud cover percentage exceeding cloud threshold: 17.13% > 10.00%. ERROR - Skipping L8 2019-11-13-22-12-34 due to cloud cover percentage exceeding cloud threshold: 16.26% > 10.00%. ERROR - Skipping L8 2019-11-22-22-06-21 due to cloud cover percentage exceeding cloud threshold: 54.76% > 10.00%. ERROR - Skipping L8 2019-11-29-22-12-08 due to cloud cover percentage exceeding cloud threshold: 53.59% > 10.00%. ERROR - Skipping L8 2019-11-29-22-12-32 due to cloud cover percentage exceeding cloud threshold: 44.20% > 10.00%. ERROR - Skipping L8 2019-12-08-22-06-20 due to cloud cover percentage exceeding cloud threshold: 55.98% > 10.00%. ERROR - Skipping L8 2019-12-24-22-06-17 due to cloud cover percentage exceeding cloud threshold: 32.69% > 10.00%. ERROR - Skipping L8 2020-01-09-22-06-13 due to cloud cover percentage exceeding cloud threshold: 14.07% > 10.00%. ERROR - Skipping L8 2020-01-16-22-11-59 due to cloud cover percentage exceeding cloud threshold: 19.19% > 10.00%. ERROR - Skipping L8 2020-01-16-22-12-23 due to cloud cover percentage exceeding cloud threshold: 23.70% > 10.00%. INFO - Processing image L8 2020-01-25-22-06-09 INFO - L8 2020-01-25-22-06-09 cloud cover : 5.22% INFO - L8 2020-01-25-22-06-09: sand: 0.02% ,whitewater: 0.23% ,water: 6.88% INFO - L8 2020-01-25-22-06-09: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 572 INFO - Number of shoreline points after removing points within 300m of cloud mask 543 INFO - Number of shoreline points before removing points within 30m of no data pixel 543 INFO - Number of shoreline points after removing points within 30m of no data pixel 541 ERROR - Skipping L8 2020-02-01-22-11-53 due to cloud cover percentage exceeding cloud threshold: 62.92% > 10.00%. ERROR - Skipping L8 2020-02-01-22-12-17 due to cloud cover percentage exceeding cloud threshold: 70.71% > 10.00%. ERROR - Skipping L8 2020-02-10-22-06-04 due to cloud cover percentage exceeding cloud threshold: 13.30% > 10.00%. ERROR - Skipping L8 2020-02-17-22-11-50 due to cloud cover percentage exceeding cloud threshold: 30.69% > 10.00%. ERROR - Skipping L8 2020-02-17-22-12-14 due to cloud cover percentage exceeding cloud threshold: 17.69% > 10.00%. ERROR - Skipping L8 2020-02-26-22-06-00 due to cloud cover percentage exceeding cloud threshold: 45.05% > 10.00%. INFO - Processing image L8 2020-03-13-22-05-54 INFO - L8 2020-03-13-22-05-54 cloud cover : 0.00% INFO - L8 2020-03-13-22-05-54: sand: 0.00% ,whitewater: 0.66% ,water: 13.27% INFO - L8 2020-03-13-22-05-54: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 658 INFO - Number of shoreline points after removing points within 300m of cloud mask 658 INFO - Number of shoreline points before removing points within 30m of no data pixel 658 INFO - Number of shoreline points after removing points within 30m of no data pixel 656 ERROR - Skipping L8 2020-03-29-22-05-45 due to cloud cover percentage exceeding cloud threshold: 46.74% > 10.00%. ERROR - Skipping L8 2020-04-14-22-05-38 due to cloud cover percentage exceeding cloud threshold: 56.05% > 10.00%. ERROR - Skipping L8 2020-04-21-22-11-21 due to cloud cover percentage exceeding cloud threshold: 49.39% > 10.00%. ERROR - Skipping L8 2020-04-21-22-11-45 due to cloud cover percentage exceeding cloud threshold: 41.53% > 10.00%. INFO - Processing image L8 2020-05-07-22-11-12 INFO - L8 2020-05-07-22-11-12 cloud cover : 4.22% INFO - L8 2020-05-07-22-11-12: sand: 0.00% ,whitewater: 1.62% ,water: 50.06% INFO - L8 2020-05-07-22-11-12: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 9 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2481 INFO - Number of shoreline points after removing points within 300m of cloud mask 2481 INFO - Number of shoreline points before removing points within 30m of no data pixel 2481 INFO - Number of shoreline points after removing points within 30m of no data pixel 2481 INFO - Processing image L8 2020-05-07-22-11-36 INFO - L8 2020-05-07-22-11-36 cloud cover : 0.97% INFO - L8 2020-05-07-22-11-36: sand: 0.00% ,whitewater: 1.84% ,water: 59.93% INFO - L8 2020-05-07-22-11-36: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 10 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1729 INFO - Number of shoreline points after removing points within 300m of cloud mask 1729 INFO - Number of shoreline points before removing points within 30m of no data pixel 1729 INFO - Number of shoreline points after removing points within 30m of no data pixel 1726 INFO - Processing image L8 2020-05-16-22-05-27 INFO - L8 2020-05-16-22-05-27 cloud cover : 0.12% INFO - L8 2020-05-16-22-05-27: sand: 0.00% ,whitewater: 0.56% ,water: 24.47% INFO - L8 2020-05-16-22-05-27: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1134 INFO - Number of shoreline points after removing points within 300m of cloud mask 1134 INFO - Number of shoreline points before removing points within 30m of no data pixel 1134 INFO - Number of shoreline points after removing points within 30m of no data pixel 1132 ERROR - Skipping L8 2020-06-01-22-05-32 due to cloud cover percentage exceeding cloud threshold: 10.34% > 10.00%. ERROR - Skipping L8 2020-06-08-22-11-24 due to cloud cover percentage exceeding cloud threshold: 59.15% > 10.00%. ERROR - Skipping L8 2020-06-08-22-11-47 due to cloud cover percentage exceeding cloud threshold: 40.47% > 10.00%. INFO - Processing image L8 2020-06-24-22-11-32 INFO - L8 2020-06-24-22-11-32 cloud cover : 6.50% INFO - L8 2020-06-24-22-11-32: sand: 0.00% ,whitewater: 0.32% ,water: 50.94% INFO - L8 2020-06-24-22-11-32: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 39 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1766 INFO - Number of shoreline points after removing points within 300m of cloud mask 1451 INFO - Number of shoreline points before removing points within 30m of no data pixel 1451 INFO - Number of shoreline points after removing points within 30m of no data pixel 1451 INFO - Processing image L8 2020-06-24-22-11-56 INFO - L8 2020-06-24-22-11-56 cloud cover : 1.13% INFO - L8 2020-06-24-22-11-56: sand: 0.00% ,whitewater: 0.55% ,water: 62.47% INFO - L8 2020-06-24-22-11-56: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 26 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1627 INFO - Number of shoreline points after removing points within 300m of cloud mask 1559 INFO - Number of shoreline points before removing points within 30m of no data pixel 1559 INFO - Number of shoreline points after removing points within 30m of no data pixel 1557 ERROR - Skipping L8 2020-07-10-22-11-39 due to cloud cover percentage exceeding cloud threshold: 66.86% > 10.00%. ERROR - Skipping L8 2020-07-10-22-12-03 due to cloud cover percentage exceeding cloud threshold: 43.23% > 10.00%. ERROR - Skipping L8 2020-07-19-22-05-55 due to cloud cover percentage exceeding cloud threshold: 17.84% > 10.00%. ERROR - Skipping L8 2020-07-26-22-11-44 due to cloud cover percentage exceeding cloud threshold: 31.96% > 10.00%. ERROR - Skipping L8 2020-07-26-22-12-08 due to cloud cover percentage exceeding cloud threshold: 10.22% > 10.00%. ERROR - Skipping L8 2020-08-04-22-05-59 due to cloud cover percentage exceeding cloud threshold: 42.33% > 10.00%. ERROR - Skipping L8 2020-08-11-22-11-47 due to cloud cover percentage exceeding cloud threshold: 77.16% > 10.00%. INFO - Processing image L8 2020-08-20-22-06-05 INFO - L8 2020-08-20-22-06-05 cloud cover : 8.84% INFO - L8 2020-08-20-22-06-05: sand: 0.00% ,whitewater: 0.80% ,water: 18.75% INFO - L8 2020-08-20-22-06-05: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 18 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1032 INFO - Number of shoreline points after removing points within 300m of cloud mask 1032 INFO - Number of shoreline points before removing points within 30m of no data pixel 1032 INFO - Number of shoreline points after removing points within 30m of no data pixel 1031 ERROR - Skipping L8 2020-08-27-22-11-56 due to cloud cover percentage exceeding cloud threshold: 12.80% > 10.00%. ERROR - Skipping L8 2020-08-27-22-12-20 due to cloud cover percentage exceeding cloud threshold: 15.16% > 10.00%. ERROR - Skipping L8 2020-09-05-22-06-13 due to cloud cover percentage exceeding cloud threshold: 71.31% > 10.00%. INFO - Processing image L8 2020-09-21-22-06-18 INFO - L8 2020-09-21-22-06-18 cloud cover : 1.26% INFO - L8 2020-09-21-22-06-18: sand: 0.03% ,whitewater: 1.06% ,water: 20.40% INFO - L8 2020-09-21-22-06-18: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 5 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 869 INFO - Number of shoreline points after removing points within 300m of cloud mask 672 INFO - Number of shoreline points before removing points within 30m of no data pixel 672 INFO - Number of shoreline points after removing points within 30m of no data pixel 671 ERROR - Skipping L8 2020-09-28-22-12-07 due to cloud cover percentage exceeding cloud threshold: 52.14% > 10.00%. ERROR - Skipping L8 2020-09-28-22-12-31 due to cloud cover percentage exceeding cloud threshold: 73.70% > 10.00%. ERROR - Skipping L8 2020-10-07-22-06-21 due to cloud cover percentage exceeding cloud threshold: 11.09% > 10.00%. ERROR - Skipping L8 2020-10-14-22-12-09 due to cloud cover percentage exceeding cloud threshold: 26.81% > 10.00%. ERROR - Skipping L8 2020-10-23-22-06-22 due to cloud cover percentage exceeding cloud threshold: 40.17% > 10.00%. ERROR - Skipping L8 2020-10-30-22-12-32 due to cloud cover percentage exceeding cloud threshold: 31.40% > 10.00%. ERROR - Skipping L8 2020-11-08-22-06-19 due to cloud cover percentage exceeding cloud threshold: 74.24% > 10.00%. ERROR - Skipping L8 2020-11-15-22-12-06 due to cloud cover percentage exceeding cloud threshold: 12.22% > 10.00%. INFO - Processing image L8 2020-11-15-22-12-30 INFO - L8 2020-11-15-22-12-30 cloud cover : 6.75% INFO - L8 2020-11-15-22-12-30: sand: 0.00% ,whitewater: 0.27% ,water: 54.43% INFO - L8 2020-11-15-22-12-30: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 125 shorelines. Number of shorelines after filtering shorelines: 10 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1958 INFO - Number of shoreline points after removing points within 300m of cloud mask 1233 INFO - Number of shoreline points before removing points within 30m of no data pixel 1233 INFO - Number of shoreline points after removing points within 30m of no data pixel 1232 INFO - Processing image L8 2020-12-01-22-12-09 INFO - L8 2020-12-01-22-12-09 cloud cover : 2.04% INFO - L8 2020-12-01-22-12-09: sand: 0.01% ,whitewater: 1.59% ,water: 48.62% INFO - L8 2020-12-01-22-12-09: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 16 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1947 INFO - Number of shoreline points after removing points within 300m of cloud mask 1707 INFO - Number of shoreline points before removing points within 30m of no data pixel 1707 INFO - Number of shoreline points after removing points within 30m of no data pixel 1707 INFO - Processing image L8 2020-12-01-22-12-33 INFO - L8 2020-12-01-22-12-33 cloud cover : 3.00% INFO - L8 2020-12-01-22-12-33: sand: 0.00% ,whitewater: 1.59% ,water: 59.05% INFO - L8 2020-12-01-22-12-33: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 20 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1284 INFO - Number of shoreline points after removing points within 300m of cloud mask 1043 INFO - Number of shoreline points before removing points within 30m of no data pixel 1043 INFO - Number of shoreline points after removing points within 30m of no data pixel 1039 ERROR - Skipping L8 2020-12-10-22-06-23 due to cloud cover percentage exceeding cloud threshold: 69.11% > 10.00%. ERROR - Skipping L8 2020-12-17-22-12-09 due to cloud cover percentage exceeding cloud threshold: 73.26% > 10.00%. ERROR - Skipping L8 2020-12-17-22-12-33 due to cloud cover percentage exceeding cloud threshold: 62.50% > 10.00%. ERROR - Skipping L8 2020-12-26-22-06-20 due to cloud cover percentage exceeding cloud threshold: 13.86% > 10.00%. ERROR - Skipping L8 2021-01-11-22-06-14 due to cloud cover percentage exceeding cloud threshold: 49.14% > 10.00%. ERROR - Skipping L8 2021-01-18-22-11-57 due to cloud cover percentage exceeding cloud threshold: 12.61% > 10.00%. INFO - Processing image L8 2021-01-18-22-12-21 INFO - L8 2021-01-18-22-12-21 cloud cover : 8.13% INFO - L8 2021-01-18-22-12-21: sand: 0.01% ,whitewater: 2.58% ,water: 52.16% INFO - L8 2021-01-18-22-12-21: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 9 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1523 INFO - Number of shoreline points after removing points within 300m of cloud mask 1115 INFO - Number of shoreline points before removing points within 30m of no data pixel 1115 INFO - Number of shoreline points after removing points within 30m of no data pixel 1114 ERROR - Skipping L8 2021-01-27-22-06-10 due to cloud cover percentage exceeding cloud threshold: 53.29% > 10.00%. INFO - Processing image L8 2021-02-03-22-11-56 INFO - L8 2021-02-03-22-11-56 cloud cover : 0.00% INFO - L8 2021-02-03-22-11-56: sand: 0.01% ,whitewater: 0.66% ,water: 49.83% INFO - L8 2021-02-03-22-11-56: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2307 INFO - Number of shoreline points after removing points within 300m of cloud mask 2307 INFO - Number of shoreline points before removing points within 30m of no data pixel 2307 INFO - Number of shoreline points after removing points within 30m of no data pixel 2307 INFO - Processing image L8 2021-02-03-22-12-20 INFO - L8 2021-02-03-22-12-20 cloud cover : 0.13% INFO - L8 2021-02-03-22-12-20: sand: 0.00% ,whitewater: 0.69% ,water: 59.52% INFO - L8 2021-02-03-22-12-20: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1651 INFO - Number of shoreline points after removing points within 300m of cloud mask 1627 INFO - Number of shoreline points before removing points within 30m of no data pixel 1627 INFO - Number of shoreline points after removing points within 30m of no data pixel 1625 INFO - Processing image L8 2021-02-12-22-06-07 INFO - L8 2021-02-12-22-06-07 cloud cover : 0.29% INFO - L8 2021-02-12-22-06-07: sand: 0.00% ,whitewater: 0.71% ,water: 13.36% INFO - L8 2021-02-12-22-06-07: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 5 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 669 INFO - Number of shoreline points after removing points within 300m of cloud mask 669 INFO - Number of shoreline points before removing points within 30m of no data pixel 669 INFO - Number of shoreline points after removing points within 30m of no data pixel 664 ERROR - Skipping L8 2021-02-19-22-11-51 due to cloud cover percentage exceeding cloud threshold: 10.97% > 10.00%. ERROR - Skipping L8 2021-02-19-22-12-15 due to cloud cover percentage exceeding cloud threshold: 12.48% > 10.00%. ERROR - Skipping L8 2021-02-28-22-06-01 due to cloud cover percentage exceeding cloud threshold: 18.67% > 10.00%. ERROR - Skipping L8 2021-03-07-22-11-44 due to cloud cover percentage exceeding cloud threshold: 90.71% > 10.00%. ERROR - Skipping L8 2021-03-07-22-12-08 due to cloud cover percentage exceeding cloud threshold: 71.22% > 10.00%. ERROR - Skipping L8 2021-03-16-22-05-51 due to cloud cover percentage exceeding cloud threshold: 28.16% > 10.00%. ERROR - Skipping L8 2021-03-23-22-11-37 due to cloud cover percentage exceeding cloud threshold: 11.51% > 10.00%. INFO - Processing image L8 2021-03-23-22-12-01 INFO - L8 2021-03-23-22-12-01 cloud cover : 4.82% INFO - L8 2021-03-23-22-12-01: sand: 0.00% ,whitewater: 0.51% ,water: 59.46% INFO - L8 2021-03-23-22-12-01: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1486 INFO - Number of shoreline points after removing points within 300m of cloud mask 1458 INFO - Number of shoreline points before removing points within 30m of no data pixel 1458 INFO - Number of shoreline points after removing points within 30m of no data pixel 1456 INFO - Processing image L8 2021-04-01-22-05-48 INFO - L8 2021-04-01-22-05-48 cloud cover : 0.05% INFO - L8 2021-04-01-22-05-48: sand: 0.00% ,whitewater: 0.76% ,water: 13.77% INFO - L8 2021-04-01-22-05-48: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 679 INFO - Number of shoreline points after removing points within 300m of cloud mask 679 INFO - Number of shoreline points before removing points within 30m of no data pixel 679 INFO - Number of shoreline points after removing points within 30m of no data pixel 676 INFO - Processing image L8 2021-04-17-22-05-42 INFO - L8 2021-04-17-22-05-42 cloud cover : 0.02% INFO - L8 2021-04-17-22-05-42: sand: 0.00% ,whitewater: 2.26% ,water: 16.27% INFO - L8 2021-04-17-22-05-42: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 814 INFO - Number of shoreline points after removing points within 300m of cloud mask 814 INFO - Number of shoreline points before removing points within 30m of no data pixel 814 INFO - Number of shoreline points after removing points within 30m of no data pixel 811 INFO - Processing image L8 2021-04-24-22-11-25 INFO - L8 2021-04-24-22-11-25 cloud cover : 4.89% INFO - L8 2021-04-24-22-11-25: sand: 0.00% ,whitewater: 4.12% ,water: 43.99% INFO - L8 2021-04-24-22-11-25: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 10 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2354 INFO - Number of shoreline points after removing points within 300m of cloud mask 2174 INFO - Number of shoreline points before removing points within 30m of no data pixel 2174 INFO - Number of shoreline points after removing points within 30m of no data pixel 2174 INFO - Processing image L8 2021-04-24-22-11-49 INFO - L8 2021-04-24-22-11-49 cloud cover : 6.66% INFO - L8 2021-04-24-22-11-49: sand: 0.00% ,whitewater: 4.06% ,water: 53.07% INFO - L8 2021-04-24-22-11-49: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 7 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1788 INFO - Number of shoreline points after removing points within 300m of cloud mask 1724 INFO - Number of shoreline points before removing points within 30m of no data pixel 1724 INFO - Number of shoreline points after removing points within 30m of no data pixel 1718 ERROR - Skipping L8 2021-05-03-22-05-32 due to cloud cover percentage exceeding cloud threshold: 18.28% > 10.00%. ERROR - Skipping L8 2021-05-19-22-05-40 due to cloud cover percentage exceeding cloud threshold: 68.58% > 10.00%. INFO - Processing image L8 2021-05-26-22-11-31 INFO - L8 2021-05-26-22-11-31 cloud cover : 0.14% INFO - L8 2021-05-26-22-11-31: sand: 0.00% ,whitewater: 1.09% ,water: 50.12% INFO - L8 2021-05-26-22-11-31: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 6 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2237 INFO - Number of shoreline points after removing points within 300m of cloud mask 2124 INFO - Number of shoreline points before removing points within 30m of no data pixel 2124 INFO - Number of shoreline points after removing points within 30m of no data pixel 2124 INFO - Processing image L8 2021-05-26-22-11-55 INFO - L8 2021-05-26-22-11-55 cloud cover : 0.15% INFO - L8 2021-05-26-22-11-55: sand: 0.00% ,whitewater: 1.13% ,water: 62.11% INFO - L8 2021-05-26-22-11-55: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1477 INFO - Number of shoreline points after removing points within 300m of cloud mask 1417 INFO - Number of shoreline points before removing points within 30m of no data pixel 1417 INFO - Number of shoreline points after removing points within 30m of no data pixel 1413 ERROR - Skipping L8 2021-06-04-22-05-48 due to cloud cover percentage exceeding cloud threshold: 82.16% > 10.00%. INFO - Processing image L8 2021-06-11-22-11-38 INFO - L8 2021-06-11-22-11-38 cloud cover : 1.06% INFO - L8 2021-06-11-22-11-38: sand: 0.00% ,whitewater: 0.43% ,water: 51.20% INFO - L8 2021-06-11-22-11-38: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 17 shorelines. Number of shorelines after filtering shorelines: 7 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2046 INFO - Number of shoreline points after removing points within 300m of cloud mask 1782 INFO - Number of shoreline points before removing points within 30m of no data pixel 1782 INFO - Number of shoreline points after removing points within 30m of no data pixel 1782 INFO - Processing image L8 2021-06-11-22-12-02 INFO - L8 2021-06-11-22-12-02 cloud cover : 1.35% INFO - L8 2021-06-11-22-12-02: sand: 0.00% ,whitewater: 0.50% ,water: 63.26% INFO - L8 2021-06-11-22-12-02: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 9 shorelines. Number of shorelines after filtering shorelines: 5 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1535 INFO - Number of shoreline points after removing points within 300m of cloud mask 1426 INFO - Number of shoreline points before removing points within 30m of no data pixel 1426 INFO - Number of shoreline points after removing points within 30m of no data pixel 1422 ERROR - Skipping L8 2021-06-20-22-05-53 due to cloud cover percentage exceeding cloud threshold: 19.63% > 10.00%. INFO - Processing image L8 2021-07-13-22-11-43 INFO - L8 2021-07-13-22-11-43 cloud cover : 1.69% INFO - L8 2021-07-13-22-11-43: sand: 0.00% ,whitewater: 0.76% ,water: 50.34% INFO - L8 2021-07-13-22-11-43: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 19 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2226 INFO - Number of shoreline points after removing points within 300m of cloud mask 1922 INFO - Number of shoreline points before removing points within 30m of no data pixel 1922 INFO - Number of shoreline points after removing points within 30m of no data pixel 1922 INFO - Processing image L8 2021-07-13-22-12-07 INFO - L8 2021-07-13-22-12-07 cloud cover : 1.74% INFO - L8 2021-07-13-22-12-07: sand: 0.00% ,whitewater: 0.85% ,water: 60.93% INFO - L8 2021-07-13-22-12-07: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 16 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1679 INFO - Number of shoreline points after removing points within 300m of cloud mask 1546 INFO - Number of shoreline points before removing points within 30m of no data pixel 1546 INFO - Number of shoreline points after removing points within 30m of no data pixel 1544 ERROR - Skipping L8 2021-07-22-22-06-00 due to cloud cover percentage exceeding cloud threshold: 71.20% > 10.00%. INFO - Processing image L8 2021-07-29-22-11-51 INFO - L8 2021-07-29-22-11-51 cloud cover : 1.68% INFO - L8 2021-07-29-22-11-51: sand: 0.00% ,whitewater: 0.54% ,water: 50.11% INFO - L8 2021-07-29-22-11-51: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 12 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2186 INFO - Number of shoreline points after removing points within 300m of cloud mask 2045 INFO - Number of shoreline points before removing points within 30m of no data pixel 2045 INFO - Number of shoreline points after removing points within 30m of no data pixel 2045 INFO - Processing image L8 2021-07-29-22-12-15 INFO - L8 2021-07-29-22-12-15 cloud cover : 1.99% INFO - L8 2021-07-29-22-12-15: sand: 0.00% ,whitewater: 0.63% ,water: 60.89% INFO - L8 2021-07-29-22-12-15: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 7 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1575 INFO - Number of shoreline points after removing points within 300m of cloud mask 1500 INFO - Number of shoreline points before removing points within 30m of no data pixel 1500 INFO - Number of shoreline points after removing points within 30m of no data pixel 1497 ERROR - Skipping L8 2021-08-07-22-06-08 due to cloud cover percentage exceeding cloud threshold: 61.21% > 10.00%. ERROR - Skipping L8 2021-08-14-22-11-57 due to cloud cover percentage exceeding cloud threshold: 55.49% > 10.00%. ERROR - Skipping L8 2021-08-14-22-12-21 due to cloud cover percentage exceeding cloud threshold: 71.25% > 10.00%. ERROR - Skipping L8 2021-08-23-22-06-13 due to cloud cover percentage exceeding cloud threshold: 56.69% > 10.00%. INFO - Processing image L8 2021-09-08-22-06-17 INFO - L8 2021-09-08-22-06-17 cloud cover : 0.48% INFO - L8 2021-09-08-22-06-17: sand: 0.00% ,whitewater: 6.04% ,water: 14.45% INFO - L8 2021-09-08-22-06-17: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 5 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 945 INFO - Number of shoreline points after removing points within 300m of cloud mask 870 INFO - Number of shoreline points before removing points within 30m of no data pixel 870 INFO - Number of shoreline points after removing points within 30m of no data pixel 868 INFO - Processing image L8 2021-09-24-22-06-20 INFO - L8 2021-09-24-22-06-20 cloud cover : 3.54% INFO - L8 2021-09-24-22-06-20: sand: 0.00% ,whitewater: 2.67% ,water: 17.29% INFO - L8 2021-09-24-22-06-20: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 928 INFO - Number of shoreline points after removing points within 300m of cloud mask 928 INFO - Number of shoreline points before removing points within 30m of no data pixel 928 INFO - Number of shoreline points after removing points within 30m of no data pixel 927 ERROR - Skipping L8 2021-10-01-22-12-10 due to cloud cover percentage exceeding cloud threshold: 93.38% > 10.00%. ERROR - Skipping L8 2021-10-01-22-12-34 due to cloud cover percentage exceeding cloud threshold: 85.51% > 10.00%. ERROR - Skipping L8 2021-10-10-22-06-26 due to cloud cover percentage exceeding cloud threshold: 71.49% > 10.00%. ERROR - Skipping L8 2021-10-17-22-12-14 due to cloud cover percentage exceeding cloud threshold: 50.50% > 10.00%. ERROR - Skipping L8 2021-10-17-22-12-38 due to cloud cover percentage exceeding cloud threshold: 38.37% > 10.00%. ERROR - Skipping L8 2021-10-26-22-06-28 due to cloud cover percentage exceeding cloud threshold: 75.04% > 10.00%. ERROR - Skipping L8 2021-11-11-22-06-24 due to cloud cover percentage exceeding cloud threshold: 60.09% > 10.00%. INFO - Processing image L8 2021-11-18-22-12-08 INFO - L8 2021-11-18-22-12-08 cloud cover : 4.23% INFO - L8 2021-11-18-22-12-08: sand: 0.00% ,whitewater: 1.54% ,water: 48.48% INFO - L8 2021-11-18-22-12-08: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2319 INFO - Number of shoreline points after removing points within 300m of cloud mask 2319 INFO - Number of shoreline points before removing points within 30m of no data pixel 2319 INFO - Number of shoreline points after removing points within 30m of no data pixel 2319 INFO - Processing image L8 2021-11-18-22-12-32 INFO - L8 2021-11-18-22-12-32 cloud cover : 2.38% INFO - L8 2021-11-18-22-12-32: sand: 0.00% ,whitewater: 1.63% ,water: 58.72% INFO - L8 2021-11-18-22-12-32: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 7 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1672 INFO - Number of shoreline points after removing points within 300m of cloud mask 1672 INFO - Number of shoreline points before removing points within 30m of no data pixel 1672 INFO - Number of shoreline points after removing points within 30m of no data pixel 1669 ERROR - Skipping L8 2021-11-27-22-06-23 due to cloud cover percentage exceeding cloud threshold: 58.78% > 10.00%. ERROR - Skipping L8 2021-12-04-22-12-10 due to cloud cover percentage exceeding cloud threshold: 92.35% > 10.00%. ERROR - Skipping L8 2021-12-20-22-12-08 due to cloud cover percentage exceeding cloud threshold: 90.02% > 10.00%. ERROR - Skipping L8 2021-12-20-22-12-32 due to cloud cover percentage exceeding cloud threshold: 94.19% > 10.00%. ERROR - Skipping L8 2021-12-29-22-06-17 due to cloud cover percentage exceeding cloud threshold: 54.30% > 10.00%. ERROR - Skipping L8 2022-01-05-22-12-03 due to cloud cover percentage exceeding cloud threshold: 70.51% > 10.00%. ERROR - Skipping L8 2022-01-05-22-12-27 due to cloud cover percentage exceeding cloud threshold: 73.55% > 10.00%. ERROR - Skipping L8 2022-01-14-22-06-15 due to cloud cover percentage exceeding cloud threshold: 42.51% > 10.00%. ERROR - Skipping L8 2022-01-21-22-11-59 due to cloud cover percentage exceeding cloud threshold: 51.69% > 10.00%. ERROR - Skipping L8 2022-01-21-22-12-23 due to cloud cover percentage exceeding cloud threshold: 54.70% > 10.00%. ERROR - Skipping L8 2022-01-30-22-06-10 due to cloud cover percentage exceeding cloud threshold: 41.42% > 10.00%. ERROR - Skipping L8 2022-02-15-22-06-06 due to cloud cover percentage exceeding cloud threshold: 35.30% > 10.00%. INFO - Processing image L8 2022-02-22-22-11-50 INFO - L8 2022-02-22-22-11-50 cloud cover : 3.50% INFO - L8 2022-02-22-22-11-50: sand: 0.00% ,whitewater: 0.89% ,water: 50.26% INFO - L8 2022-02-22-22-11-50: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2305 INFO - Number of shoreline points after removing points within 300m of cloud mask 2305 INFO - Number of shoreline points before removing points within 30m of no data pixel 2305 INFO - Number of shoreline points after removing points within 30m of no data pixel 2305 INFO - Processing image L8 2022-02-22-22-12-14 INFO - L8 2022-02-22-22-12-14 cloud cover : 0.86% INFO - L8 2022-02-22-22-12-14: sand: 0.00% ,whitewater: 0.94% ,water: 60.06% INFO - L8 2022-02-22-22-12-14: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1696 INFO - Number of shoreline points after removing points within 300m of cloud mask 1696 INFO - Number of shoreline points before removing points within 30m of no data pixel 1696 INFO - Number of shoreline points after removing points within 30m of no data pixel 1692 ERROR - Skipping L8 2022-03-03-22-06-02 due to cloud cover percentage exceeding cloud threshold: 15.78% > 10.00%. ERROR - Skipping L8 2022-04-04-22-05-47 due to cloud cover percentage exceeding cloud threshold: 65.83% > 10.00%. ERROR - Skipping L8 2022-04-20-22-05-51 due to cloud cover percentage exceeding cloud threshold: 45.85% > 10.00%. INFO - Processing image L8 2022-05-06-22-05-53 INFO - L8 2022-05-06-22-05-53 cloud cover : 0.00% INFO - L8 2022-05-06-22-05-53: sand: 0.00% ,whitewater: 0.78% ,water: 25.55% INFO - L8 2022-05-06-22-05-53: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1219 INFO - Number of shoreline points after removing points within 300m of cloud mask 1219 INFO - Number of shoreline points before removing points within 30m of no data pixel 1219 INFO - Number of shoreline points after removing points within 30m of no data pixel 1217 INFO - Processing image L8 2022-05-22-22-05-58 INFO - L8 2022-05-22-22-05-58 cloud cover : 1.86% INFO - L8 2022-05-22-22-05-58: sand: 0.00% ,whitewater: 2.13% ,water: 21.50% INFO - L8 2022-05-22-22-05-58: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 286 INFO - Number of shoreline points after removing points within 300m of cloud mask 211 INFO - Number of shoreline points before removing points within 30m of no data pixel 211 INFO - Number of shoreline points after removing points within 30m of no data pixel 210 INFO - Processing image L8 2022-06-07-22-06-07 INFO - L8 2022-06-07-22-06-07 cloud cover : 0.56% INFO - L8 2022-06-07-22-06-07: sand: 0.00% ,whitewater: 1.29% ,water: 25.74% INFO - L8 2022-06-07-22-06-07: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 8 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1243 INFO - Number of shoreline points after removing points within 300m of cloud mask 1175 INFO - Number of shoreline points before removing points within 30m of no data pixel 1175 INFO - Number of shoreline points after removing points within 30m of no data pixel 1173 ERROR - Skipping L8 2022-06-14-22-11-59 due to cloud cover percentage exceeding cloud threshold: 85.42% > 10.00%. ERROR - Skipping L8 2022-06-14-22-12-23 due to cloud cover percentage exceeding cloud threshold: 79.32% > 10.00%. ERROR - Skipping L8 2022-06-23-22-06-15 due to cloud cover percentage exceeding cloud threshold: 79.77% > 10.00%. INFO - Processing image L8 2022-06-30-22-12-03 INFO - L8 2022-06-30-22-12-03 cloud cover : 3.51% INFO - L8 2022-06-30-22-12-03: sand: 0.00% ,whitewater: 1.89% ,water: 49.13% INFO - L8 2022-06-30-22-12-03: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 25 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2461 INFO - Number of shoreline points after removing points within 300m of cloud mask 2376 INFO - Number of shoreline points before removing points within 30m of no data pixel 2376 INFO - Number of shoreline points after removing points within 30m of no data pixel 2376 INFO - Processing image L8 2022-06-30-22-12-27 INFO - L8 2022-06-30-22-12-27 cloud cover : 2.45% INFO - L8 2022-06-30-22-12-27: sand: 0.00% ,whitewater: 2.24% ,water: 59.04% INFO - L8 2022-06-30-22-12-27: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 16 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1724 INFO - Number of shoreline points after removing points within 300m of cloud mask 1724 INFO - Number of shoreline points before removing points within 30m of no data pixel 1724 INFO - Number of shoreline points after removing points within 30m of no data pixel 1721 INFO - Processing image L8 2022-07-09-22-06-16 INFO - L8 2022-07-09-22-06-16 cloud cover : 0.62% INFO - L8 2022-07-09-22-06-16: sand: 0.00% ,whitewater: 0.96% ,water: 25.39% INFO - L8 2022-07-09-22-06-16: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 48 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1273 INFO - Number of shoreline points after removing points within 300m of cloud mask 1273 INFO - Number of shoreline points before removing points within 30m of no data pixel 1273 INFO - Number of shoreline points after removing points within 30m of no data pixel 1271 ERROR - Skipping L8 2022-07-16-22-12-03 due to cloud cover percentage exceeding cloud threshold: 47.56% > 10.00%. ERROR - Skipping L8 2022-07-16-22-12-26 due to cloud cover percentage exceeding cloud threshold: 50.70% > 10.00%. INFO - Processing image L8 2022-07-25-22-06-23 INFO - L8 2022-07-25-22-06-23 cloud cover : 0.26% INFO - L8 2022-07-25-22-06-23: sand: 0.00% ,whitewater: 0.56% ,water: 24.55% INFO - L8 2022-07-25-22-06-23: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 7 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1089 INFO - Number of shoreline points after removing points within 300m of cloud mask 973 INFO - Number of shoreline points before removing points within 30m of no data pixel 973 INFO - Number of shoreline points after removing points within 30m of no data pixel 971 ERROR - Skipping L8 2022-08-10-22-06-32 due to cloud cover percentage exceeding cloud threshold: 23.90% > 10.00%. ERROR - Skipping L8 2022-08-26-22-06-34 due to cloud cover percentage exceeding cloud threshold: 64.83% > 10.00%. ERROR - Skipping L8 2022-09-11-22-06-38 due to cloud cover percentage exceeding cloud threshold: 48.48% > 10.00%. ERROR - Skipping L8 2022-09-27-22-06-40 due to cloud cover percentage exceeding cloud threshold: 62.33% > 10.00%. ERROR - Skipping L8 2022-10-04-22-12-25 due to cloud cover percentage exceeding cloud threshold: 66.92% > 10.00%. ERROR - Skipping L8 2022-10-04-22-12-49 due to cloud cover percentage exceeding cloud threshold: 77.59% > 10.00%. ERROR - Skipping L8 2022-10-20-22-12-23 due to cloud cover percentage exceeding cloud threshold: 38.57% > 10.00%. ERROR - Skipping L8 2022-10-20-22-12-47 due to cloud cover percentage exceeding cloud threshold: 23.98% > 10.00%. ERROR - Skipping L8 2022-11-05-22-12-27 due to cloud cover percentage exceeding cloud threshold: 67.69% > 10.00%. ERROR - Skipping L8 2022-11-05-22-12-51 due to cloud cover percentage exceeding cloud threshold: 85.53% > 10.00%. ERROR - Skipping L8 2022-11-14-22-06-35 due to cloud cover percentage exceeding cloud threshold: 61.78% > 10.00%. ERROR - Skipping L8 2022-11-30-22-06-35 due to cloud cover percentage exceeding cloud threshold: 69.84% > 10.00%. ERROR - Skipping L8 2023-01-01-22-06-27 due to cloud cover percentage exceeding cloud threshold: 68.92% > 10.00%. INFO - Processing image L8 2023-01-17-22-06-18 INFO - L8 2023-01-17-22-06-18 cloud cover : 5.28% INFO - L8 2023-01-17-22-06-18: sand: 0.04% ,whitewater: 0.98% ,water: 13.45% INFO - L8 2023-01-17-22-06-18: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 7 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 705 INFO - Number of shoreline points after removing points within 300m of cloud mask 664 INFO - Number of shoreline points before removing points within 30m of no data pixel 664 INFO - Number of shoreline points after removing points within 30m of no data pixel 663 ERROR - Skipping L8 2023-01-24-22-12-10 due to cloud cover percentage exceeding cloud threshold: 45.69% > 10.00%. ERROR - Skipping L8 2023-01-24-22-12-34 due to cloud cover percentage exceeding cloud threshold: 43.75% > 10.00%. ERROR - Skipping L8 2023-02-09-22-12-09 due to cloud cover percentage exceeding cloud threshold: 56.28% > 10.00%. ERROR - Skipping L8 2023-02-09-22-12-32 due to cloud cover percentage exceeding cloud threshold: 53.32% > 10.00%. INFO - Processing image L8 2023-02-18-22-06-13 INFO - L8 2023-02-18-22-06-13 cloud cover : 0.70% INFO - L8 2023-02-18-22-06-13: sand: 0.01% ,whitewater: 0.78% ,water: 19.86% INFO - L8 2023-02-18-22-06-13: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 7 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 972 INFO - Number of shoreline points after removing points within 300m of cloud mask 972 INFO - Number of shoreline points before removing points within 30m of no data pixel 972 INFO - Number of shoreline points after removing points within 30m of no data pixel 970 INFO - Processing image L8 2023-02-25-22-11-52 INFO - L8 2023-02-25-22-11-52 cloud cover : 7.23% INFO - L8 2023-02-25-22-11-52: sand: 0.00% ,whitewater: 0.32% ,water: 46.52% INFO - L8 2023-02-25-22-11-52: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 31 shorelines. Number of shorelines after filtering shorelines: 5 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2193 INFO - Number of shoreline points after removing points within 300m of cloud mask 1654 INFO - Number of shoreline points before removing points within 30m of no data pixel 1654 INFO - Number of shoreline points after removing points within 30m of no data pixel 1654 INFO - Processing image L8 2023-02-25-22-12-16 INFO - L8 2023-02-25-22-12-16 cloud cover : 8.29% INFO - L8 2023-02-25-22-12-16: sand: 0.00% ,whitewater: 0.32% ,water: 55.37% INFO - L8 2023-02-25-22-12-16: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 36 shorelines. Number of shorelines after filtering shorelines: 5 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1579 INFO - Number of shoreline points after removing points within 300m of cloud mask 1075 INFO - Number of shoreline points before removing points within 30m of no data pixel 1075 INFO - Number of shoreline points after removing points within 30m of no data pixel 1074 INFO - Processing image L8 2023-03-06-22-06-02 INFO - L8 2023-03-06-22-06-02 cloud cover : 2.62% INFO - L8 2023-03-06-22-06-02: sand: 0.02% ,whitewater: 0.97% ,water: 15.60% INFO - L8 2023-03-06-22-06-02: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 750 INFO - Number of shoreline points after removing points within 300m of cloud mask 750 INFO - Number of shoreline points before removing points within 30m of no data pixel 750 INFO - Number of shoreline points after removing points within 30m of no data pixel 748 INFO - Processing image L8 2023-03-13-22-11-47 INFO - L8 2023-03-13-22-11-47 cloud cover : 0.01% INFO - L8 2023-03-13-22-11-47: sand: 0.01% ,whitewater: 2.44% ,water: 48.29% INFO - L8 2023-03-13-22-11-47: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 5 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2309 INFO - Number of shoreline points after removing points within 300m of cloud mask 2309 INFO - Number of shoreline points before removing points within 30m of no data pixel 2309 INFO - Number of shoreline points after removing points within 30m of no data pixel 2309 INFO - Processing image L8 2023-03-13-22-12-11 INFO - L8 2023-03-13-22-12-11 cloud cover : 0.00% INFO - L8 2023-03-13-22-12-11: sand: 0.00% ,whitewater: 2.60% ,water: 58.43% INFO - L8 2023-03-13-22-12-11: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 6 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1667 INFO - Number of shoreline points after removing points within 300m of cloud mask 1667 INFO - Number of shoreline points before removing points within 30m of no data pixel 1667 INFO - Number of shoreline points after removing points within 30m of no data pixel 1665 ERROR - Skipping L8 2023-03-22-22-05-52 due to cloud cover percentage exceeding cloud threshold: 39.06% > 10.00%. ERROR - Skipping L8 2023-03-29-22-11-37 due to cloud cover percentage exceeding cloud threshold: 44.79% > 10.00%. ERROR - Skipping L8 2023-03-29-22-12-01 due to cloud cover percentage exceeding cloud threshold: 51.33% > 10.00%. INFO - Processing image L8 2023-04-07-22-05-40 INFO - L8 2023-04-07-22-05-40 cloud cover : 1.80% INFO - L8 2023-04-07-22-05-40: sand: 0.00% ,whitewater: 1.28% ,water: 10.91% INFO - L8 2023-04-07-22-05-40: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 5 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 580 INFO - Number of shoreline points after removing points within 300m of cloud mask 580 INFO - Number of shoreline points before removing points within 30m of no data pixel 580 INFO - Number of shoreline points after removing points within 30m of no data pixel 578 INFO - Processing image L8 2023-04-23-22-05-33 INFO - L8 2023-04-23-22-05-33 cloud cover : 6.15% INFO - L8 2023-04-23-22-05-33: sand: 0.00% ,whitewater: 1.98% ,water: 13.69% INFO - L8 2023-04-23-22-05-33: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 9 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 511 INFO - Number of shoreline points after removing points within 300m of cloud mask 340 INFO - Number of shoreline points before removing points within 30m of no data pixel 340 INFO - Number of shoreline points after removing points within 30m of no data pixel 338 ERROR - Skipping L8 2023-05-09-22-05-22 due to cloud cover percentage exceeding cloud threshold: 21.66% > 10.00%. INFO - Processing image L8 2023-05-16-22-11-04 INFO - L8 2023-05-16-22-11-04 cloud cover : 2.71% INFO - L8 2023-05-16-22-11-04: sand: 0.00% ,whitewater: 1.52% ,water: 49.17% INFO - L8 2023-05-16-22-11-04: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 6 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1930 INFO - Number of shoreline points after removing points within 300m of cloud mask 1845 INFO - Number of shoreline points before removing points within 30m of no data pixel 1845 INFO - Number of shoreline points after removing points within 30m of no data pixel 1845 INFO - Processing image L8 2023-05-16-22-11-28 INFO - L8 2023-05-16-22-11-28 cloud cover : 3.72% INFO - L8 2023-05-16-22-11-28: sand: 0.00% ,whitewater: 1.57% ,water: 58.77% INFO - L8 2023-05-16-22-11-28: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 9 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1283 INFO - Number of shoreline points after removing points within 300m of cloud mask 1200 INFO - Number of shoreline points before removing points within 30m of no data pixel 1200 INFO - Number of shoreline points after removing points within 30m of no data pixel 1199 INFO - Processing image L8 2023-05-25-22-05-20 INFO - L8 2023-05-25-22-05-20 cloud cover : 4.95% INFO - L8 2023-05-25-22-05-20: sand: 0.00% ,whitewater: 1.21% ,water: 24.49% INFO - L8 2023-05-25-22-05-20: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 5 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1083 INFO - Number of shoreline points after removing points within 300m of cloud mask 991 INFO - Number of shoreline points before removing points within 30m of no data pixel 991 INFO - Number of shoreline points after removing points within 30m of no data pixel 990 ERROR - Skipping L8 2023-06-01-22-11-07 due to cloud cover percentage exceeding cloud threshold: 10.15% > 10.00%. INFO - Processing image L8 2023-06-01-22-11-31 INFO - L8 2023-06-01-22-11-31 cloud cover : 0.05% INFO - L8 2023-06-01-22-11-31: sand: 0.06% ,whitewater: 1.32% ,water: 60.92% INFO - L8 2023-06-01-22-11-31: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 51 shorelines. Number of shorelines after filtering shorelines: 10 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2128 INFO - Number of shoreline points after removing points within 300m of cloud mask 2128 INFO - Number of shoreline points before removing points within 30m of no data pixel 2128 INFO - Number of shoreline points after removing points within 30m of no data pixel 2127 ERROR - Skipping L8 2023-06-10-22-05-27 due to cloud cover percentage exceeding cloud threshold: 23.13% > 10.00%. ERROR - Skipping L8 2023-06-17-22-11-17 due to cloud cover percentage exceeding cloud threshold: 19.85% > 10.00%. INFO - Processing image L8 2023-06-17-22-11-41 INFO - L8 2023-06-17-22-11-41 cloud cover : 3.22% INFO - L8 2023-06-17-22-11-41: sand: 0.00% ,whitewater: 0.67% ,water: 58.84% INFO - L8 2023-06-17-22-11-41: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 22 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1562 INFO - Number of shoreline points after removing points within 300m of cloud mask 1333 INFO - Number of shoreline points before removing points within 30m of no data pixel 1333 INFO - Number of shoreline points after removing points within 30m of no data pixel 1329 ERROR - Skipping L8 2023-06-26-22-05-34 due to cloud cover percentage exceeding cloud threshold: 31.30% > 10.00%. ERROR - Skipping L8 2023-07-03-22-11-27 due to cloud cover percentage exceeding cloud threshold: 86.03% > 10.00%. ERROR - Skipping L8 2023-07-03-22-11-51 due to cloud cover percentage exceeding cloud threshold: 93.26% > 10.00%. ERROR - Skipping L8 2023-07-12-22-05-44 due to cloud cover percentage exceeding cloud threshold: 38.12% > 10.00%. ERROR - Skipping L8 2023-07-28-22-05-50 due to cloud cover percentage exceeding cloud threshold: 41.67% > 10.00%. INFO - Processing image L8 2023-08-04-22-11-40 INFO - L8 2023-08-04-22-11-40 cloud cover : 1.00% INFO - L8 2023-08-04-22-11-40: sand: 0.00% ,whitewater: 2.02% ,water: 49.34% INFO - L8 2023-08-04-22-11-40: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2333 INFO - Number of shoreline points after removing points within 300m of cloud mask 2333 INFO - Number of shoreline points before removing points within 30m of no data pixel 2333 INFO - Number of shoreline points after removing points within 30m of no data pixel 2333 INFO - Processing image L8 2023-08-04-22-12-04 INFO - L8 2023-08-04-22-12-04 cloud cover : 0.00% INFO - L8 2023-08-04-22-12-04: sand: 0.00% ,whitewater: 2.25% ,water: 60.30% INFO - L8 2023-08-04-22-12-04: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 6 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1602 INFO - Number of shoreline points after removing points within 300m of cloud mask 1602 INFO - Number of shoreline points before removing points within 30m of no data pixel 1602 INFO - Number of shoreline points after removing points within 30m of no data pixel 1596 ERROR - Skipping L8 2023-08-13-22-05-56 due to cloud cover percentage exceeding cloud threshold: 41.95% > 10.00%. ERROR - Skipping L8 2023-08-20-22-11-47 due to cloud cover percentage exceeding cloud threshold: 84.97% > 10.00%. ERROR - Skipping L8 2023-08-20-22-12-11 due to cloud cover percentage exceeding cloud threshold: 28.85% > 10.00%. INFO - Processing image L8 2023-08-29-22-06-02 INFO - L8 2023-08-29-22-06-02 cloud cover : 0.07% INFO - L8 2023-08-29-22-06-02: sand: 0.00% ,whitewater: 0.91% ,water: 23.27% INFO - L8 2023-08-29-22-06-02: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1126 INFO - Number of shoreline points after removing points within 300m of cloud mask 1126 INFO - Number of shoreline points before removing points within 30m of no data pixel 1126 INFO - Number of shoreline points after removing points within 30m of no data pixel 1122 ERROR - Skipping L8 2023-09-05-22-11-46 due to cloud cover percentage exceeding cloud threshold: 10.80% > 10.00%. ERROR - Skipping L8 2023-09-05-22-12-10 due to cloud cover percentage exceeding cloud threshold: 10.01% > 10.00%. ERROR - Skipping L8 2023-09-14-22-06-05 due to cloud cover percentage exceeding cloud threshold: 43.87% > 10.00%. ERROR - Skipping L8 2023-09-21-22-11-52 due to cloud cover percentage exceeding cloud threshold: 85.80% > 10.00%. ERROR - Skipping L8 2023-09-30-22-06-09 due to cloud cover percentage exceeding cloud threshold: 72.19% > 10.00%. ERROR - Skipping L8 2023-10-07-22-11-57 due to cloud cover percentage exceeding cloud threshold: 19.45% > 10.00%. ERROR - Skipping L8 2023-10-07-22-12-21 due to cloud cover percentage exceeding cloud threshold: 15.54% > 10.00%. INFO - Processing image L8 2023-10-16-22-06-11 INFO - L8 2023-10-16-22-06-11 cloud cover : 0.00% INFO - L8 2023-10-16-22-06-11: sand: 0.04% ,whitewater: 1.79% ,water: 19.65% INFO - L8 2023-10-16-22-06-11: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1020 INFO - Number of shoreline points after removing points within 300m of cloud mask 1020 INFO - Number of shoreline points before removing points within 30m of no data pixel 1020 INFO - Number of shoreline points after removing points within 30m of no data pixel 1018 ERROR - Skipping L8 2023-10-23-22-11-59 due to cloud cover percentage exceeding cloud threshold: 46.44% > 10.00%. INFO - Processing image L8 2023-10-23-22-12-23 INFO - L8 2023-10-23-22-12-23 cloud cover : 5.87% INFO - L8 2023-10-23-22-12-23: sand: 0.00% ,whitewater: 0.94% ,water: 43.77% INFO - L8 2023-10-23-22-12-23: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 284 shorelines. Number of shorelines after filtering shorelines: 35 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 4306 INFO - Number of shoreline points after removing points within 300m of cloud mask 4113 INFO - Number of shoreline points before removing points within 30m of no data pixel 4113 INFO - Number of shoreline points after removing points within 30m of no data pixel 4109 ERROR - Skipping L8 2023-11-01-22-06-14 due to cloud cover percentage exceeding cloud threshold: 40.03% > 10.00%. INFO - Processing image L8 2023-11-08-22-11-57 INFO - L8 2023-11-08-22-11-57 cloud cover : 0.30% INFO - L8 2023-11-08-22-11-57: sand: 0.01% ,whitewater: 0.85% ,water: 49.95% INFO - L8 2023-11-08-22-11-57: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2309 INFO - Number of shoreline points after removing points within 300m of cloud mask 2309 INFO - Number of shoreline points before removing points within 30m of no data pixel 2309 INFO - Number of shoreline points after removing points within 30m of no data pixel 2309 INFO - Processing image L8 2023-11-08-22-12-20 INFO - L8 2023-11-08-22-12-20 cloud cover : 0.00% INFO - L8 2023-11-08-22-12-20: sand: 0.00% ,whitewater: 0.89% ,water: 60.41% INFO - L8 2023-11-08-22-12-20: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1650 INFO - Number of shoreline points after removing points within 300m of cloud mask 1650 INFO - Number of shoreline points before removing points within 30m of no data pixel 1650 INFO - Number of shoreline points after removing points within 30m of no data pixel 1647 INFO - Processing image L8 2023-11-24-22-12-03 INFO - L8 2023-11-24-22-12-03 cloud cover : 4.00% INFO - L8 2023-11-24-22-12-03: sand: 0.01% ,whitewater: 3.49% ,water: 43.36% INFO - L8 2023-11-24-22-12-03: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2319 INFO - Number of shoreline points after removing points within 300m of cloud mask 2240 INFO - Number of shoreline points before removing points within 30m of no data pixel 2240 INFO - Number of shoreline points after removing points within 30m of no data pixel 2240 INFO - Processing image L8 2023-11-24-22-12-27 INFO - L8 2023-11-24-22-12-27 cloud cover : 4.26% INFO - L8 2023-11-24-22-12-27: sand: 0.00% ,whitewater: 3.59% ,water: 54.88% INFO - L8 2023-11-24-22-12-27: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 6 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1592 INFO - Number of shoreline points after removing points within 300m of cloud mask 1592 INFO - Number of shoreline points before removing points within 30m of no data pixel 1592 INFO - Number of shoreline points after removing points within 30m of no data pixel 1590 ERROR - Skipping L8 2023-12-19-22-06-15 due to cloud cover percentage exceeding cloud threshold: 27.17% > 10.00%. ERROR - Skipping L8 2023-12-26-22-12-00 due to cloud cover percentage exceeding cloud threshold: 45.25% > 10.00%. ERROR - Skipping L8 2023-12-26-22-12-24 due to cloud cover percentage exceeding cloud threshold: 49.17% > 10.00%. ERROR - Skipping L8 2024-01-04-22-06-05 due to cloud cover percentage exceeding cloud threshold: 48.29% > 10.00%. ERROR - Skipping L8 2024-01-11-22-11-56 due to cloud cover percentage exceeding cloud threshold: 46.45% > 10.00%. ERROR - Skipping L8 2024-01-11-22-12-20 due to cloud cover percentage exceeding cloud threshold: 30.27% > 10.00%. ERROR - Skipping L8 2024-01-20-22-06-07 due to cloud cover percentage exceeding cloud threshold: 39.70% > 10.00%. ERROR - Skipping L8 2024-02-05-22-06-08 due to cloud cover percentage exceeding cloud threshold: 61.90% > 10.00%. ERROR - Skipping L8 2024-02-12-22-11-54 due to cloud cover percentage exceeding cloud threshold: 92.59% > 10.00%. INFO - Processing image L8 2024-02-21-22-06-05 INFO - L8 2024-02-21-22-06-05 cloud cover : 5.09% INFO - L8 2024-02-21-22-06-05: sand: 0.01% ,whitewater: 1.01% ,water: 25.19% INFO - L8 2024-02-21-22-06-05: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1217 INFO - Number of shoreline points after removing points within 300m of cloud mask 1217 INFO - Number of shoreline points before removing points within 30m of no data pixel 1217 INFO - Number of shoreline points after removing points within 30m of no data pixel 1215 INFO - Processing image L8 2024-02-28-22-11-48 INFO - L8 2024-02-28-22-11-48 cloud cover : 0.01% INFO - L8 2024-02-28-22-11-48: sand: 0.01% ,whitewater: 1.42% ,water: 49.35% INFO - L8 2024-02-28-22-11-48: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2309 INFO - Number of shoreline points after removing points within 300m of cloud mask 2309 INFO - Number of shoreline points before removing points within 30m of no data pixel 2309 INFO - Number of shoreline points after removing points within 30m of no data pixel 2309 INFO - Processing image L8 2024-02-28-22-12-12 INFO - L8 2024-02-28-22-12-12 cloud cover : 0.00% INFO - L8 2024-02-28-22-12-12: sand: 0.00% ,whitewater: 1.55% ,water: 60.94% INFO - L8 2024-02-28-22-12-12: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1573 INFO - Number of shoreline points after removing points within 300m of cloud mask 1573 INFO - Number of shoreline points before removing points within 30m of no data pixel 1573 INFO - Number of shoreline points after removing points within 30m of no data pixel 1571 ERROR - Skipping L8 2024-03-08-22-05-53 due to cloud cover percentage exceeding cloud threshold: 69.07% > 10.00%. ERROR - Skipping L8 2024-03-15-22-11-37 due to cloud cover percentage exceeding cloud threshold: 11.17% > 10.00%. ERROR - Skipping L8 2024-03-15-22-12-01 due to cloud cover percentage exceeding cloud threshold: 10.96% > 10.00%. ERROR - Skipping L8 2024-03-24-22-05-42 due to cloud cover percentage exceeding cloud threshold: 18.74% > 10.00%. ERROR - Skipping L8 2024-03-31-22-11-25 due to cloud cover percentage exceeding cloud threshold: 83.13% > 10.00%. ERROR - Skipping L8 2024-03-31-22-11-49 due to cloud cover percentage exceeding cloud threshold: 75.20% > 10.00%. ERROR - Skipping L8 2024-04-09-22-05-37 due to cloud cover percentage exceeding cloud threshold: 66.13% > 10.00%. ERROR - Skipping L8 2024-04-16-22-11-19 due to cloud cover percentage exceeding cloud threshold: 16.24% > 10.00%. INFO - Processing image L8 2024-04-16-22-11-43 INFO - L8 2024-04-16-22-11-43 cloud cover : 7.89% INFO - L8 2024-04-16-22-11-43: sand: 0.00% ,whitewater: 1.03% ,water: 61.24% INFO - L8 2024-04-16-22-11-43: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 36 shorelines. Number of shorelines after filtering shorelines: 6 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1681 INFO - Number of shoreline points after removing points within 300m of cloud mask 1429 INFO - Number of shoreline points before removing points within 30m of no data pixel 1429 INFO - Number of shoreline points after removing points within 30m of no data pixel 1427 ERROR - Skipping L8 2024-04-25-22-05-28 due to cloud cover percentage exceeding cloud threshold: 10.40% > 10.00%. ERROR - Skipping L8 2024-05-02-22-11-08 due to cloud cover percentage exceeding cloud threshold: 19.69% > 10.00%. ERROR - Skipping L8 2024-05-02-22-11-32 due to cloud cover percentage exceeding cloud threshold: 23.14% > 10.00%. INFO - Processing image L8 2024-05-11-22-05-15 INFO - L8 2024-05-11-22-05-15 cloud cover : 0.42% INFO - L8 2024-05-11-22-05-15: sand: 0.00% ,whitewater: 2.28% ,water: 15.65% INFO - L8 2024-05-11-22-05-15: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 694 INFO - Number of shoreline points after removing points within 300m of cloud mask 584 INFO - Number of shoreline points before removing points within 30m of no data pixel 584 INFO - Number of shoreline points after removing points within 30m of no data pixel 583 INFO - Processing image L8 2024-05-18-22-10-55 INFO - L8 2024-05-18-22-10-55 cloud cover : 0.11% INFO - L8 2024-05-18-22-10-55: sand: 0.00% ,whitewater: 3.59% ,water: 47.45% INFO - L8 2024-05-18-22-10-55: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 7 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2221 INFO - Number of shoreline points after removing points within 300m of cloud mask 2110 INFO - Number of shoreline points before removing points within 30m of no data pixel 2110 INFO - Number of shoreline points after removing points within 30m of no data pixel 2110 INFO - Processing image L8 2024-05-18-22-11-19 INFO - L8 2024-05-18-22-11-19 cloud cover : 0.00% INFO - L8 2024-05-18-22-11-19: sand: 0.00% ,whitewater: 4.02% ,water: 57.08% INFO - L8 2024-05-18-22-11-19: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 5 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1687 INFO - Number of shoreline points after removing points within 300m of cloud mask 1687 INFO - Number of shoreline points before removing points within 30m of no data pixel 1687 INFO - Number of shoreline points after removing points within 30m of no data pixel 1685 ERROR - Skipping L8 2024-05-27-22-05-04 due to cloud cover percentage exceeding cloud threshold: 51.48% > 10.00%. INFO - Processing image L8 2024-06-03-22-10-53 INFO - L8 2024-06-03-22-10-53 cloud cover : 1.88% INFO - L8 2024-06-03-22-10-53: sand: 0.00% ,whitewater: 1.40% ,water: 49.81% INFO - L8 2024-06-03-22-10-53: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2287 INFO - Number of shoreline points after removing points within 300m of cloud mask 2233 INFO - Number of shoreline points before removing points within 30m of no data pixel 2233 INFO - Number of shoreline points after removing points within 30m of no data pixel 2233 INFO - Processing image L8 2024-06-03-22-11-17 INFO - L8 2024-06-03-22-11-17 cloud cover : 0.00% INFO - L8 2024-06-03-22-11-17: sand: 0.00% ,whitewater: 1.56% ,water: 61.60% INFO - L8 2024-06-03-22-11-17: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 7 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1582 INFO - Number of shoreline points after removing points within 300m of cloud mask 1582 INFO - Number of shoreline points before removing points within 30m of no data pixel 1582 INFO - Number of shoreline points after removing points within 30m of no data pixel 1579 ERROR - Skipping L8 2024-06-12-22-05-06 due to cloud cover percentage exceeding cloud threshold: 72.40% > 10.00%. ERROR - Skipping L8 2024-06-19-22-11-01 due to cloud cover percentage exceeding cloud threshold: 14.06% > 10.00%. ERROR - Skipping L8 2024-06-19-22-11-25 due to cloud cover percentage exceeding cloud threshold: 10.91% > 10.00%. ERROR - Skipping L8 2024-06-28-22-05-19 due to cloud cover percentage exceeding cloud threshold: 53.01% > 10.00%. ERROR - Skipping L8 2024-07-05-22-11-09 due to cloud cover percentage exceeding cloud threshold: 54.67% > 10.00%. ERROR - Skipping L8 2024-07-05-22-11-33 due to cloud cover percentage exceeding cloud threshold: 31.63% > 10.00%. ERROR - Skipping L8 2024-07-21-22-11-24 due to cloud cover percentage exceeding cloud threshold: 67.77% > 10.00%. ERROR - Skipping L8 2024-07-21-22-11-48 due to cloud cover percentage exceeding cloud threshold: 52.00% > 10.00%. ERROR - Skipping L8 2024-07-30-22-05-39 due to cloud cover percentage exceeding cloud threshold: 53.16% > 10.00%. INFO - Processing image L8 2024-08-06-22-11-45 INFO - L8 2024-08-06-22-11-45 cloud cover : 0.68% INFO - L8 2024-08-06-22-11-45: sand: 0.00% ,whitewater: 0.42% ,water: 61.36% INFO - L8 2024-08-06-22-11-45: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1642 INFO - Number of shoreline points after removing points within 300m of cloud mask 1642 INFO - Number of shoreline points before removing points within 30m of no data pixel 1642 INFO - Number of shoreline points after removing points within 30m of no data pixel 1639 INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 ERROR - Skipping L9 2021-11-06-22-12-48 due to cloud cover percentage exceeding cloud threshold: 26.18% > 10.00%. ERROR - Skipping L9 2021-11-06-22-13-12 due to cloud cover percentage exceeding cloud threshold: 32.54% > 10.00%. ERROR - Skipping L9 2021-12-05-22-06-25 due to cloud cover percentage exceeding cloud threshold: 62.49% > 10.00%. ERROR - Skipping L9 2021-12-21-22-06-19 due to cloud cover percentage exceeding cloud threshold: 45.57% > 10.00%. ERROR - Skipping L9 2021-12-28-22-12-06 due to cloud cover percentage exceeding cloud threshold: 75.39% > 10.00%. ERROR - Skipping L9 2021-12-28-22-12-30 due to cloud cover percentage exceeding cloud threshold: 61.70% > 10.00%. ERROR - Skipping L9 2022-01-06-22-06-17 due to cloud cover percentage exceeding cloud threshold: 43.47% > 10.00%. ERROR - Skipping L9 2022-01-13-22-12-02 due to cloud cover percentage exceeding cloud threshold: 63.28% > 10.00%. ERROR - Skipping L9 2022-01-13-22-12-26 due to cloud cover percentage exceeding cloud threshold: 76.69% > 10.00%. ERROR - Skipping L9 2022-01-22-22-06-18 due to cloud cover percentage exceeding cloud threshold: 40.83% > 10.00%. ERROR - Skipping L9 2022-01-29-22-12-05 due to cloud cover percentage exceeding cloud threshold: 46.75% > 10.00%. ERROR - Skipping L9 2022-01-29-22-12-29 due to cloud cover percentage exceeding cloud threshold: 36.56% > 10.00%. ERROR - Skipping L9 2022-02-07-22-06-17 due to cloud cover percentage exceeding cloud threshold: 65.33% > 10.00%. INFO - Processing image L9 2022-02-14-22-12-01 INFO - L9 2022-02-14-22-12-01 cloud cover : 0.00% INFO - L9 2022-02-14-22-12-01: sand: 0.02% ,whitewater: 1.22% ,water: 49.48% INFO - L9 2022-02-14-22-12-01: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2313 INFO - Number of shoreline points after removing points within 300m of cloud mask 2313 INFO - Number of shoreline points before removing points within 30m of no data pixel 2313 INFO - Number of shoreline points after removing points within 30m of no data pixel 2313 INFO - Processing image L9 2022-02-14-22-12-25 INFO - L9 2022-02-14-22-12-25 cloud cover : 0.00% INFO - L9 2022-02-14-22-12-25: sand: 0.00% ,whitewater: 1.31% ,water: 60.37% INFO - L9 2022-02-14-22-12-25: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1624 INFO - Number of shoreline points after removing points within 300m of cloud mask 1624 INFO - Number of shoreline points before removing points within 30m of no data pixel 1624 INFO - Number of shoreline points after removing points within 30m of no data pixel 1622 ERROR - Skipping L9 2022-02-23-22-06-08 due to cloud cover percentage exceeding cloud threshold: 39.18% > 10.00%. ERROR - Skipping L9 2022-03-02-22-11-50 due to cloud cover percentage exceeding cloud threshold: 62.38% > 10.00%. ERROR - Skipping L9 2022-03-02-22-12-13 due to cloud cover percentage exceeding cloud threshold: 50.55% > 10.00%. ERROR - Skipping L9 2022-03-11-22-06-03 due to cloud cover percentage exceeding cloud threshold: 26.47% > 10.00%. ERROR - Skipping L9 2022-03-18-22-11-49 due to cloud cover percentage exceeding cloud threshold: 12.39% > 10.00%. INFO - Processing image L9 2022-03-18-22-12-12 INFO - L9 2022-03-18-22-12-12 cloud cover : 7.01% INFO - L9 2022-03-18-22-12-12: sand: 0.00% ,whitewater: 0.21% ,water: 62.25% INFO - L9 2022-03-18-22-12-12: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 23 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1686 INFO - Number of shoreline points after removing points within 300m of cloud mask 1559 INFO - Number of shoreline points before removing points within 30m of no data pixel 1559 INFO - Number of shoreline points after removing points within 30m of no data pixel 1556 INFO - Processing image L9 2022-03-27-22-05-58 INFO - L9 2022-03-27-22-05-58 cloud cover : 0.00% INFO - L9 2022-03-27-22-05-58: sand: 0.00% ,whitewater: 1.56% ,water: 16.64% INFO - L9 2022-03-27-22-05-58: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 852 INFO - Number of shoreline points after removing points within 300m of cloud mask 852 INFO - Number of shoreline points before removing points within 30m of no data pixel 852 INFO - Number of shoreline points after removing points within 30m of no data pixel 851 ERROR - Skipping L9 2022-04-03-22-11-45 due to cloud cover percentage exceeding cloud threshold: 22.22% > 10.00%. ERROR - Skipping L9 2022-04-03-22-12-09 due to cloud cover percentage exceeding cloud threshold: 15.93% > 10.00%. ERROR - Skipping L9 2022-04-28-22-05-47 due to cloud cover percentage exceeding cloud threshold: 59.09% > 10.00%. INFO - Processing image L9 2022-05-05-22-11-31 INFO - L9 2022-05-05-22-11-31 cloud cover : 0.00% INFO - L9 2022-05-05-22-11-31: sand: 0.00% ,whitewater: 0.71% ,water: 49.94% INFO - L9 2022-05-05-22-11-31: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2309 INFO - Number of shoreline points after removing points within 300m of cloud mask 2309 INFO - Number of shoreline points before removing points within 30m of no data pixel 2309 INFO - Number of shoreline points after removing points within 30m of no data pixel 2309 INFO - Processing image L9 2022-05-05-22-11-55 INFO - L9 2022-05-05-22-11-55 cloud cover : 0.00% INFO - L9 2022-05-05-22-11-55: sand: 0.00% ,whitewater: 0.82% ,water: 61.04% INFO - L9 2022-05-05-22-11-55: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1610 INFO - Number of shoreline points after removing points within 300m of cloud mask 1610 INFO - Number of shoreline points before removing points within 30m of no data pixel 1610 INFO - Number of shoreline points after removing points within 30m of no data pixel 1607 ERROR - Skipping L9 2022-05-21-22-11-19 due to cloud cover percentage exceeding cloud threshold: 60.96% > 10.00%. ERROR - Skipping L9 2022-05-21-22-11-43 due to cloud cover percentage exceeding cloud threshold: 53.08% > 10.00%. ERROR - Skipping L9 2022-05-30-22-05-33 due to cloud cover percentage exceeding cloud threshold: 62.85% > 10.00%. ERROR - Skipping L9 2022-06-06-22-11-21 due to cloud cover percentage exceeding cloud threshold: 41.93% > 10.00%. ERROR - Skipping L9 2022-06-06-22-11-45 due to cloud cover percentage exceeding cloud threshold: 43.67% > 10.00%. INFO - Processing image L9 2022-06-15-22-05-39 INFO - L9 2022-06-15-22-05-39 cloud cover : 1.66% INFO - L9 2022-06-15-22-05-39: sand: 0.00% ,whitewater: 2.14% ,water: 26.64% INFO - L9 2022-06-15-22-05-39: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 5 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1316 INFO - Number of shoreline points after removing points within 300m of cloud mask 1192 INFO - Number of shoreline points before removing points within 30m of no data pixel 1192 INFO - Number of shoreline points after removing points within 30m of no data pixel 1191 ERROR - Skipping L9 2022-06-22-22-11-38 due to cloud cover percentage exceeding cloud threshold: 12.70% > 10.00%. ERROR - Skipping L9 2022-06-22-22-12-02 due to cloud cover percentage exceeding cloud threshold: 20.48% > 10.00%. INFO - Processing image L9 2022-07-01-22-05-30 INFO - L9 2022-07-01-22-05-30 cloud cover : 0.63% INFO - L9 2022-07-01-22-05-30: sand: 0.00% ,whitewater: 0.02% ,water: 0.71% INFO - L9 2022-07-01-22-05-30: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 0 shorelines ERROR - Skipping L9 2022-07-01-22-05-54 due to cloud cover percentage exceeding cloud threshold: 11.79% > 10.00%. ERROR - Skipping L9 2022-07-08-22-11-39 due to cloud cover percentage exceeding cloud threshold: 41.14% > 10.00%. ERROR - Skipping L9 2022-07-08-22-12-03 due to cloud cover percentage exceeding cloud threshold: 23.92% > 10.00%. INFO - Processing image L9 2022-08-02-22-06-07 INFO - L9 2022-08-02-22-06-07 cloud cover : 0.05% INFO - L9 2022-08-02-22-06-07: sand: 0.00% ,whitewater: 0.76% ,water: 30.40% INFO - L9 2022-08-02-22-06-07: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1434 INFO - Number of shoreline points after removing points within 300m of cloud mask 1434 INFO - Number of shoreline points before removing points within 30m of no data pixel 1434 INFO - Number of shoreline points after removing points within 30m of no data pixel 1433 ERROR - Skipping L9 2022-08-09-22-12-22 due to cloud cover percentage exceeding cloud threshold: 75.88% > 10.00%. ERROR - Skipping L9 2022-08-25-22-12-02 due to cloud cover percentage exceeding cloud threshold: 41.68% > 10.00%. ERROR - Skipping L9 2022-08-25-22-12-26 due to cloud cover percentage exceeding cloud threshold: 10.65% > 10.00%. ERROR - Skipping L9 2022-09-03-22-06-16 due to cloud cover percentage exceeding cloud threshold: 62.16% > 10.00%. ERROR - Skipping L9 2022-09-10-22-12-03 due to cloud cover percentage exceeding cloud threshold: 11.40% > 10.00%. INFO - Processing image L9 2022-09-10-22-12-27 INFO - L9 2022-09-10-22-12-27 cloud cover : 7.64% INFO - L9 2022-09-10-22-12-27: sand: 0.00% ,whitewater: 0.20% ,water: 60.24% INFO - L9 2022-09-10-22-12-27: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 10 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1628 INFO - Number of shoreline points after removing points within 300m of cloud mask 1404 INFO - Number of shoreline points before removing points within 30m of no data pixel 1404 INFO - Number of shoreline points after removing points within 30m of no data pixel 1402 ERROR - Skipping L9 2022-09-19-22-06-21 due to cloud cover percentage exceeding cloud threshold: 55.65% > 10.00%. ERROR - Skipping L9 2022-09-26-22-12-10 due to cloud cover percentage exceeding cloud threshold: 61.77% > 10.00%. ERROR - Skipping L9 2022-09-26-22-12-34 due to cloud cover percentage exceeding cloud threshold: 67.61% > 10.00%. ERROR - Skipping L9 2022-10-05-22-06-22 due to cloud cover percentage exceeding cloud threshold: 55.39% > 10.00%. ERROR - Skipping L9 2022-10-12-22-12-14 due to cloud cover percentage exceeding cloud threshold: 75.06% > 10.00%. ERROR - Skipping L9 2022-10-12-22-12-38 due to cloud cover percentage exceeding cloud threshold: 74.17% > 10.00%. ERROR - Skipping L9 2022-10-21-22-06-29 due to cloud cover percentage exceeding cloud threshold: 70.24% > 10.00%. ERROR - Skipping L9 2022-11-06-22-06-28 due to cloud cover percentage exceeding cloud threshold: 49.58% > 10.00%. ERROR - Skipping L9 2022-11-13-22-12-17 due to cloud cover percentage exceeding cloud threshold: 71.61% > 10.00%. ERROR - Skipping L9 2022-11-22-22-06-29 due to cloud cover percentage exceeding cloud threshold: 40.54% > 10.00%. ERROR - Skipping L9 2022-11-29-22-12-13 due to cloud cover percentage exceeding cloud threshold: 87.88% > 10.00%. ERROR - Skipping L9 2022-12-24-22-06-26 due to cloud cover percentage exceeding cloud threshold: 17.34% > 10.00%. ERROR - Skipping L9 2022-12-31-22-12-15 due to cloud cover percentage exceeding cloud threshold: 79.98% > 10.00%. ERROR - Skipping L9 2022-12-31-22-12-39 due to cloud cover percentage exceeding cloud threshold: 74.17% > 10.00%. INFO - Processing image L9 2023-01-16-22-12-10 INFO - L9 2023-01-16-22-12-10 cloud cover : 1.87% INFO - L9 2023-01-16-22-12-10: sand: 0.00% ,whitewater: 0.23% ,water: 50.53% INFO - L9 2023-01-16-22-12-10: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 10 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2416 INFO - Number of shoreline points after removing points within 300m of cloud mask 2361 INFO - Number of shoreline points before removing points within 30m of no data pixel 2361 INFO - Number of shoreline points after removing points within 30m of no data pixel 2361 INFO - Processing image L9 2023-01-16-22-12-34 INFO - L9 2023-01-16-22-12-34 cloud cover : 0.63% INFO - L9 2023-01-16-22-12-34: sand: 0.00% ,whitewater: 0.23% ,water: 60.67% INFO - L9 2023-01-16-22-12-34: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 7 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1747 INFO - Number of shoreline points after removing points within 300m of cloud mask 1685 INFO - Number of shoreline points before removing points within 30m of no data pixel 1685 INFO - Number of shoreline points after removing points within 30m of no data pixel 1684 ERROR - Skipping L9 2023-01-25-22-06-25 due to cloud cover percentage exceeding cloud threshold: 52.76% > 10.00%. ERROR - Skipping L9 2023-02-10-22-06-32 due to cloud cover percentage exceeding cloud threshold: 77.47% > 10.00%. ERROR - Skipping L9 2023-02-17-22-12-13 due to cloud cover percentage exceeding cloud threshold: 83.73% > 10.00%. ERROR - Skipping L9 2023-02-17-22-12-37 due to cloud cover percentage exceeding cloud threshold: 74.26% > 10.00%. ERROR - Skipping L9 2023-03-05-22-12-01 due to cloud cover percentage exceeding cloud threshold: 10.63% > 10.00%. INFO - Processing image L9 2023-03-05-22-12-25 INFO - L9 2023-03-05-22-12-25 cloud cover : 6.67% INFO - L9 2023-03-05-22-12-25: sand: 0.00% ,whitewater: 2.30% ,water: 60.52% INFO - L9 2023-03-05-22-12-25: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 14 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1575 INFO - Number of shoreline points after removing points within 300m of cloud mask 1472 INFO - Number of shoreline points before removing points within 30m of no data pixel 1472 INFO - Number of shoreline points after removing points within 30m of no data pixel 1471 ERROR - Skipping L9 2023-03-14-22-06-11 due to cloud cover percentage exceeding cloud threshold: 21.53% > 10.00%. INFO - Processing image L9 2023-03-21-22-11-55 INFO - L9 2023-03-21-22-11-55 cloud cover : 1.54% INFO - L9 2023-03-21-22-11-55: sand: 0.00% ,whitewater: 4.78% ,water: 45.85% INFO - L9 2023-03-21-22-11-55: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 8 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2310 INFO - Number of shoreline points after removing points within 300m of cloud mask 2221 INFO - Number of shoreline points before removing points within 30m of no data pixel 2221 INFO - Number of shoreline points after removing points within 30m of no data pixel 2221 INFO - Processing image L9 2023-03-21-22-12-19 INFO - L9 2023-03-21-22-12-19 cloud cover : 0.37% INFO - L9 2023-03-21-22-12-19: sand: 0.00% ,whitewater: 5.07% ,water: 56.33% INFO - L9 2023-03-21-22-12-19: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1643 INFO - Number of shoreline points after removing points within 300m of cloud mask 1614 INFO - Number of shoreline points before removing points within 30m of no data pixel 1614 INFO - Number of shoreline points after removing points within 30m of no data pixel 1612 INFO - Processing image L9 2023-03-30-22-05-59 INFO - L9 2023-03-30-22-05-59 cloud cover : 0.00% INFO - L9 2023-03-30-22-05-59: sand: 0.00% ,whitewater: 0.24% ,water: 15.42% INFO - L9 2023-03-30-22-05-59: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 729 INFO - Number of shoreline points after removing points within 300m of cloud mask 729 INFO - Number of shoreline points before removing points within 30m of no data pixel 729 INFO - Number of shoreline points after removing points within 30m of no data pixel 728 ERROR - Skipping L9 2023-05-01-22-05-44 due to cloud cover percentage exceeding cloud threshold: 45.28% > 10.00%. ERROR - Skipping L9 2023-05-17-22-05-36 due to cloud cover percentage exceeding cloud threshold: 59.23% > 10.00%. INFO - Processing image L9 2023-05-24-22-11-17 INFO - L9 2023-05-24-22-11-17 cloud cover : 0.47% INFO - L9 2023-05-24-22-11-17: sand: 0.00% ,whitewater: 2.86% ,water: 47.94% INFO - L9 2023-05-24-22-11-17: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 10 shorelines. Number of shorelines after filtering shorelines: 5 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1750 INFO - Number of shoreline points after removing points within 300m of cloud mask 1493 INFO - Number of shoreline points before removing points within 30m of no data pixel 1493 INFO - Number of shoreline points after removing points within 30m of no data pixel 1493 INFO - Processing image L9 2023-05-24-22-11-41 INFO - L9 2023-05-24-22-11-41 cloud cover : 0.47% INFO - L9 2023-05-24-22-11-41: sand: 0.00% ,whitewater: 3.11% ,water: 58.00% INFO - L9 2023-05-24-22-11-41: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 10 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1212 INFO - Number of shoreline points after removing points within 300m of cloud mask 1105 INFO - Number of shoreline points before removing points within 30m of no data pixel 1105 INFO - Number of shoreline points after removing points within 30m of no data pixel 1105 ERROR - Skipping L9 2023-06-02-22-05-29 due to cloud cover percentage exceeding cloud threshold: 56.86% > 10.00%. INFO - Processing image L9 2023-06-09-22-11-12 INFO - L9 2023-06-09-22-11-12 cloud cover : 0.29% INFO - L9 2023-06-09-22-11-12: sand: 0.00% ,whitewater: 0.31% ,water: 50.87% INFO - L9 2023-06-09-22-11-12: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2100 INFO - Number of shoreline points after removing points within 300m of cloud mask 2015 INFO - Number of shoreline points before removing points within 30m of no data pixel 2015 INFO - Number of shoreline points after removing points within 30m of no data pixel 2015 INFO - Processing image L9 2023-06-09-22-11-36 INFO - L9 2023-06-09-22-11-36 cloud cover : 0.46% INFO - L9 2023-06-09-22-11-36: sand: 0.00% ,whitewater: 0.39% ,water: 61.99% INFO - L9 2023-06-09-22-11-36: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 6 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1335 INFO - Number of shoreline points after removing points within 300m of cloud mask 1196 INFO - Number of shoreline points before removing points within 30m of no data pixel 1196 INFO - Number of shoreline points after removing points within 30m of no data pixel 1195 INFO - Processing image L9 2023-06-18-22-05-21 INFO - L9 2023-06-18-22-05-21 cloud cover : 1.56% INFO - L9 2023-06-18-22-05-21: sand: 0.00% ,whitewater: 0.30% ,water: 31.16% INFO - L9 2023-06-18-22-05-21: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 7 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1422 INFO - Number of shoreline points after removing points within 300m of cloud mask 1365 INFO - Number of shoreline points before removing points within 30m of no data pixel 1365 INFO - Number of shoreline points after removing points within 30m of no data pixel 1362 INFO - Processing image L9 2023-06-25-22-11-08 INFO - L9 2023-06-25-22-11-08 cloud cover : 1.77% INFO - L9 2023-06-25-22-11-08: sand: 0.00% ,whitewater: 0.04% ,water: 50.29% INFO - L9 2023-06-25-22-11-08: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 26 shorelines. Number of shorelines after filtering shorelines: 6 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 451 INFO - Number of shoreline points after removing points within 300m of cloud mask 161 INFO - Number of shoreline points before removing points within 30m of no data pixel 161 INFO - Number of shoreline points after removing points within 30m of no data pixel 161 INFO - Processing image L9 2023-06-25-22-11-32 INFO - L9 2023-06-25-22-11-32 cloud cover : 1.19% INFO - L9 2023-06-25-22-11-32: sand: 0.00% ,whitewater: 0.05% ,water: 62.17% INFO - L9 2023-06-25-22-11-32: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 16 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 669 INFO - Number of shoreline points after removing points within 300m of cloud mask 563 INFO - Number of shoreline points before removing points within 30m of no data pixel 563 INFO - Number of shoreline points after removing points within 30m of no data pixel 562 ERROR - Skipping L9 2023-07-11-22-11-24 due to cloud cover percentage exceeding cloud threshold: 11.47% > 10.00%. ERROR - Skipping L9 2023-07-11-22-11-48 due to cloud cover percentage exceeding cloud threshold: 11.26% > 10.00%. ERROR - Skipping L9 2023-07-27-22-11-26 due to cloud cover percentage exceeding cloud threshold: 42.19% > 10.00%. ERROR - Skipping L9 2023-07-27-22-11-50 due to cloud cover percentage exceeding cloud threshold: 46.88% > 10.00%. INFO - Processing image L9 2023-08-05-22-05-47 INFO - L9 2023-08-05-22-05-47 cloud cover : 0.00% INFO - L9 2023-08-05-22-05-47: sand: 0.00% ,whitewater: 1.78% ,water: 27.26% INFO - L9 2023-08-05-22-05-47: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1340 INFO - Number of shoreline points after removing points within 300m of cloud mask 1340 INFO - Number of shoreline points before removing points within 30m of no data pixel 1340 INFO - Number of shoreline points after removing points within 30m of no data pixel 1339 INFO - Processing image L9 2023-08-21-22-05-52 INFO - L9 2023-08-21-22-05-52 cloud cover : 0.00% INFO - L9 2023-08-21-22-05-52: sand: 0.00% ,whitewater: 2.70% ,water: 23.32% INFO - L9 2023-08-21-22-05-52: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1202 INFO - Number of shoreline points after removing points within 300m of cloud mask 1202 INFO - Number of shoreline points before removing points within 30m of no data pixel 1202 INFO - Number of shoreline points after removing points within 30m of no data pixel 1200 INFO - Processing image L9 2023-08-28-22-11-44 INFO - L9 2023-08-28-22-11-44 cloud cover : 0.01% INFO - L9 2023-08-28-22-11-44: sand: 0.00% ,whitewater: 2.23% ,water: 48.67% INFO - L9 2023-08-28-22-11-44: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2315 INFO - Number of shoreline points after removing points within 300m of cloud mask 2315 INFO - Number of shoreline points before removing points within 30m of no data pixel 2315 INFO - Number of shoreline points after removing points within 30m of no data pixel 2315 INFO - Processing image L9 2023-08-28-22-12-08 INFO - L9 2023-08-28-22-12-08 cloud cover : 0.00% INFO - L9 2023-08-28-22-12-08: sand: 0.00% ,whitewater: 2.43% ,water: 60.43% INFO - L9 2023-08-28-22-12-08: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1556 INFO - Number of shoreline points after removing points within 300m of cloud mask 1556 INFO - Number of shoreline points before removing points within 30m of no data pixel 1556 INFO - Number of shoreline points after removing points within 30m of no data pixel 1551 ERROR - Skipping L9 2023-09-06-22-06-02 due to cloud cover percentage exceeding cloud threshold: 74.29% > 10.00%. ERROR - Skipping L9 2023-09-13-22-11-53 due to cloud cover percentage exceeding cloud threshold: 63.22% > 10.00%. ERROR - Skipping L9 2023-09-13-22-12-17 due to cloud cover percentage exceeding cloud threshold: 59.40% > 10.00%. ERROR - Skipping L9 2023-09-29-22-12-14 due to cloud cover percentage exceeding cloud threshold: 79.18% > 10.00%. ERROR - Skipping L9 2023-10-08-22-06-10 due to cloud cover percentage exceeding cloud threshold: 16.55% > 10.00%. ERROR - Skipping L9 2023-10-24-22-06-16 due to cloud cover percentage exceeding cloud threshold: 72.97% > 10.00%. ERROR - Skipping L9 2023-11-09-22-06-12 due to cloud cover percentage exceeding cloud threshold: 37.26% > 10.00%. ERROR - Skipping L9 2023-11-25-22-06-20 due to cloud cover percentage exceeding cloud threshold: 36.73% > 10.00%. ERROR - Skipping L9 2023-12-11-22-06-18 due to cloud cover percentage exceeding cloud threshold: 32.11% > 10.00%. ERROR - Skipping L9 2023-12-27-22-06-21 due to cloud cover percentage exceeding cloud threshold: 37.44% > 10.00%. ERROR - Skipping L9 2024-01-03-22-12-03 due to cloud cover percentage exceeding cloud threshold: 40.69% > 10.00%. ERROR - Skipping L9 2024-01-03-22-12-27 due to cloud cover percentage exceeding cloud threshold: 37.85% > 10.00%. INFO - Processing image L9 2024-01-12-22-06-18 INFO - L9 2024-01-12-22-06-18 cloud cover : 7.55% INFO - L9 2024-01-12-22-06-18: sand: 0.02% ,whitewater: 0.41% ,water: 24.58% INFO - L9 2024-01-12-22-06-18: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1164 INFO - Number of shoreline points after removing points within 300m of cloud mask 1164 INFO - Number of shoreline points before removing points within 30m of no data pixel 1164 INFO - Number of shoreline points after removing points within 30m of no data pixel 1162 ERROR - Skipping L9 2024-01-19-22-12-04 due to cloud cover percentage exceeding cloud threshold: 44.92% > 10.00%. ERROR - Skipping L9 2024-01-19-22-12-28 due to cloud cover percentage exceeding cloud threshold: 51.31% > 10.00%. ERROR - Skipping L9 2024-01-28-22-06-18 due to cloud cover percentage exceeding cloud threshold: 16.68% > 10.00%. ERROR - Skipping L9 2024-02-04-22-12-07 due to cloud cover percentage exceeding cloud threshold: 75.25% > 10.00%. ERROR - Skipping L9 2024-02-04-22-12-31 due to cloud cover percentage exceeding cloud threshold: 74.89% > 10.00%. ERROR - Skipping L9 2024-02-13-22-06-17 due to cloud cover percentage exceeding cloud threshold: 19.38% > 10.00%. INFO - Processing image L9 2024-02-20-22-11-56 INFO - L9 2024-02-20-22-11-56 cloud cover : 0.16% INFO - L9 2024-02-20-22-11-56: sand: 0.02% ,whitewater: 2.28% ,water: 48.48% INFO - L9 2024-02-20-22-11-56: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2311 INFO - Number of shoreline points after removing points within 300m of cloud mask 2311 INFO - Number of shoreline points before removing points within 30m of no data pixel 2311 INFO - Number of shoreline points after removing points within 30m of no data pixel 2311 INFO - Processing image L9 2024-02-20-22-12-20 INFO - L9 2024-02-20-22-12-20 cloud cover : 0.00% INFO - L9 2024-02-20-22-12-20: sand: 0.00% ,whitewater: 2.41% ,water: 58.98% INFO - L9 2024-02-20-22-12-20: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1649 INFO - Number of shoreline points after removing points within 300m of cloud mask 1649 INFO - Number of shoreline points before removing points within 30m of no data pixel 1649 INFO - Number of shoreline points after removing points within 30m of no data pixel 1642 INFO - Processing image L9 2024-02-29-22-06-11 INFO - L9 2024-02-29-22-06-11 cloud cover : 6.78% INFO - L9 2024-02-29-22-06-11: sand: 0.01% ,whitewater: 0.54% ,water: 24.39% INFO - L9 2024-02-29-22-06-11: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1131 INFO - Number of shoreline points after removing points within 300m of cloud mask 1097 INFO - Number of shoreline points before removing points within 30m of no data pixel 1097 INFO - Number of shoreline points after removing points within 30m of no data pixel 1095 ERROR - Skipping L9 2024-03-07-22-12-00 due to cloud cover percentage exceeding cloud threshold: 90.75% > 10.00%. ERROR - Skipping L9 2024-03-16-22-06-11 due to cloud cover percentage exceeding cloud threshold: 73.65% > 10.00%. ERROR - Skipping L9 2024-03-23-22-11-55 due to cloud cover percentage exceeding cloud threshold: 82.12% > 10.00%. ERROR - Skipping L9 2024-04-01-22-06-02 due to cloud cover percentage exceeding cloud threshold: 71.00% > 10.00%. ERROR - Skipping L9 2024-04-17-22-05-51 due to cloud cover percentage exceeding cloud threshold: 34.71% > 10.00%. INFO - Processing image L9 2024-05-03-22-05-38 INFO - L9 2024-05-03-22-05-38 cloud cover : 0.35% INFO - L9 2024-05-03-22-05-38: sand: 0.00% ,whitewater: 1.69% ,water: 16.23% INFO - L9 2024-05-03-22-05-38: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 6 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 707 INFO - Number of shoreline points after removing points within 300m of cloud mask 586 INFO - Number of shoreline points before removing points within 30m of no data pixel 586 INFO - Number of shoreline points after removing points within 30m of no data pixel 584 INFO - Processing image L9 2024-05-10-22-11-24 INFO - L9 2024-05-10-22-11-24 cloud cover : 5.35% INFO - L9 2024-05-10-22-11-24: sand: 0.00% ,whitewater: 2.29% ,water: 44.90% INFO - L9 2024-05-10-22-11-24: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 19 shorelines. Number of shorelines after filtering shorelines: 7 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2213 INFO - Number of shoreline points after removing points within 300m of cloud mask 1932 INFO - Number of shoreline points before removing points within 30m of no data pixel 1932 INFO - Number of shoreline points after removing points within 30m of no data pixel 1932 INFO - Processing image L9 2024-05-10-22-11-48 INFO - L9 2024-05-10-22-11-48 cloud cover : 5.07% INFO - L9 2024-05-10-22-11-48: sand: 0.00% ,whitewater: 2.59% ,water: 55.06% INFO - L9 2024-05-10-22-11-48: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 18 shorelines. Number of shorelines after filtering shorelines: 5 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1558 INFO - Number of shoreline points after removing points within 300m of cloud mask 1440 INFO - Number of shoreline points before removing points within 30m of no data pixel 1440 INFO - Number of shoreline points after removing points within 30m of no data pixel 1438 ERROR - Skipping L9 2024-05-26-22-11-12 due to cloud cover percentage exceeding cloud threshold: 92.03% > 10.00%. ERROR - Skipping L9 2024-05-26-22-11-36 due to cloud cover percentage exceeding cloud threshold: 74.99% > 10.00%. ERROR - Skipping L9 2024-06-04-22-05-23 due to cloud cover percentage exceeding cloud threshold: 63.06% > 10.00%. ERROR - Skipping L9 2024-06-11-22-11-06 due to cloud cover percentage exceeding cloud threshold: 86.61% > 10.00%. ERROR - Skipping L9 2024-06-11-22-11-30 due to cloud cover percentage exceeding cloud threshold: 76.76% > 10.00%. INFO - Processing image L9 2024-06-20-22-05-06 INFO - L9 2024-06-20-22-05-06 cloud cover : 2.44% INFO - L9 2024-06-20-22-05-06: sand: 0.00% ,whitewater: 0.01% ,water: 14.71% INFO - L9 2024-06-20-22-05-06: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 393 INFO - Number of shoreline points after removing points within 300m of cloud mask 367 INFO - Number of shoreline points before removing points within 30m of no data pixel 367 INFO - Number of shoreline points after removing points within 30m of no data pixel 365 ERROR - Skipping L9 2024-06-27-22-10-53 due to cloud cover percentage exceeding cloud threshold: 16.50% > 10.00%. INFO - Processing image L9 2024-06-27-22-11-16 INFO - L9 2024-06-27-22-11-16 cloud cover : 8.52% INFO - L9 2024-06-27-22-11-16: sand: 0.00% ,whitewater: 0.31% ,water: 57.69% INFO - L9 2024-06-27-22-11-16: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 8 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 993 INFO - Number of shoreline points after removing points within 300m of cloud mask 967 INFO - Number of shoreline points before removing points within 30m of no data pixel 967 INFO - Number of shoreline points after removing points within 30m of no data pixel 966 ERROR - Skipping L9 2024-07-06-22-04-57 due to cloud cover percentage exceeding cloud threshold: 38.78% > 10.00%. ERROR - Skipping L9 2024-07-06-22-05-21 due to cloud cover percentage exceeding cloud threshold: 21.36% > 10.00%. ERROR - Skipping L9 2024-07-13-22-11-14 due to cloud cover percentage exceeding cloud threshold: 67.74% > 10.00%. ERROR - Skipping L9 2024-07-13-22-11-38 due to cloud cover percentage exceeding cloud threshold: 72.17% > 10.00%. INFO - Processing image L9 2024-07-22-22-05-04 INFO - L9 2024-07-22-22-05-04 cloud cover : 0.00% INFO - L9 2024-07-22-22-05-04: sand: 0.00% ,whitewater: 0.00% ,water: 0.40% INFO - L9 2024-07-22-22-05-04: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 7 shorelines. Number of shorelines after filtering shorelines: 0 shorelines INFO - Processing image L9 2024-07-22-22-05-28 INFO - L9 2024-07-22-22-05-28 cloud cover : 0.21% INFO - L9 2024-07-22-22-05-28: sand: 0.00% ,whitewater: 1.56% ,water: 31.24% INFO - L9 2024-07-22-22-05-28: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 7 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1600 INFO - Number of shoreline points after removing points within 300m of cloud mask 1522 INFO - Number of shoreline points before removing points within 30m of no data pixel 1522 INFO - Number of shoreline points after removing points within 30m of no data pixel 1521 ERROR - Skipping L9 2024-08-07-22-05-32 due to cloud cover percentage exceeding cloud threshold: 70.91% > 10.00%.