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 L9 Minimum Shoreline Length: 500 INFO - Processing image L9 2021-12-19-22-17-52 INFO - L9 2021-12-19-22-17-52 cloud cover : 6.11% INFO - L9 2021-12-19-22-17-52: sand: 0.22% ,whitewater: 0.00% ,water: 58.00% INFO - L9 2021-12-19-22-17-52: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 13 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1196 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 1196 ERROR - Skipping L9 2022-01-04-22-17-52 due to cloud cover percentage exceeding cloud threshold: 52.54% > 10.00%. ERROR - Skipping L9 2022-01-20-22-17-51 due to cloud cover percentage exceeding cloud threshold: 34.58% > 10.00%. ERROR - Skipping L9 2022-02-21-22-17-43 due to cloud cover percentage exceeding cloud threshold: 41.88% > 10.00%. ERROR - Skipping L9 2022-03-09-22-17-37 due to cloud cover percentage exceeding cloud threshold: 27.24% > 10.00%. INFO - Processing image L9 2022-05-12-22-17-13 INFO - L9 2022-05-12-22-17-13 cloud cover : 0.00% INFO - L9 2022-05-12-22-17-13: sand: 0.17% ,whitewater: 0.07% ,water: 51.32% INFO - L9 2022-05-12-22-17-13: 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 1124 INFO - Number of shoreline points after removing points within 300m of cloud mask 1124 INFO - Number of shoreline points before removing points within 30m of no data pixel 1124 INFO - Number of shoreline points after removing points within 30m of no data pixel 1124 ERROR - Skipping L9 2022-06-13-22-17-12 due to cloud cover percentage exceeding cloud threshold: 61.70% > 10.00%. ERROR - Skipping L9 2022-06-29-22-17-28 due to cloud cover percentage exceeding cloud threshold: 63.49% > 10.00%. INFO - Processing image L9 2022-07-15-22-17-24 INFO - L9 2022-07-15-22-17-24 cloud cover : 9.73% INFO - L9 2022-07-15-22-17-24: sand: 0.01% ,whitewater: 0.08% ,water: 51.63% INFO - L9 2022-07-15-22-17-24: 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 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 1285 INFO - Processing image L9 2022-07-31-22-17-39 INFO - L9 2022-07-31-22-17-39 cloud cover : 2.57% INFO - L9 2022-07-31-22-17-39: sand: 0.02% ,whitewater: 0.00% ,water: 51.93% INFO - L9 2022-07-31-22-17-39: 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 1186 INFO - Number of shoreline points after removing points within 300m of cloud mask 1125 INFO - Number of shoreline points before removing points within 30m of no data pixel 1125 INFO - Number of shoreline points after removing points within 30m of no data pixel 1125 ERROR - Skipping L9 2022-09-01-22-17-49 due to cloud cover percentage exceeding cloud threshold: 30.42% > 10.00%. ERROR - Skipping L9 2022-09-17-22-17-54 due to cloud cover percentage exceeding cloud threshold: 88.57% > 10.00%. ERROR - Skipping L9 2022-10-03-22-17-57 due to cloud cover percentage exceeding cloud threshold: 38.61% > 10.00%. ERROR - Skipping L9 2022-10-19-22-18-03 due to cloud cover percentage exceeding cloud threshold: 27.72% > 10.00%. ERROR - Skipping L9 2022-11-04-22-18-00 due to cloud cover percentage exceeding cloud threshold: 26.66% > 10.00%. ERROR - Skipping L9 2022-12-22-22-17-59 due to cloud cover percentage exceeding cloud threshold: 33.89% > 10.00%. ERROR - Skipping L9 2023-01-07-22-18-02 due to cloud cover percentage exceeding cloud threshold: 37.97% > 10.00%. ERROR - Skipping L9 2023-01-23-22-17-56 due to cloud cover percentage exceeding cloud threshold: 75.75% > 10.00%. INFO - Processing image L9 2023-02-08-22-18-06 INFO - L9 2023-02-08-22-18-06 cloud cover : 7.24% INFO - L9 2023-02-08-22-18-06: sand: 0.11% ,whitewater: 0.02% ,water: 50.17% INFO - L9 2023-02-08-22-18-06: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 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 1081 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 916 ERROR - Skipping L9 2023-03-28-22-17-33 due to cloud cover percentage exceeding cloud threshold: 77.59% > 10.00%. ERROR - Skipping L9 2023-04-13-22-17-27 due to cloud cover percentage exceeding cloud threshold: 36.47% > 10.00%. INFO - Processing image L9 2023-05-15-22-17-12 INFO - L9 2023-05-15-22-17-12 cloud cover : 7.25% INFO - L9 2023-05-15-22-17-12: sand: 0.01% ,whitewater: 0.12% ,water: 52.55% INFO - L9 2023-05-15-22-17-12: 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: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 786 INFO - Number of shoreline points after removing points within 300m of cloud mask 704 INFO - Number of shoreline points before removing points within 30m of no data pixel 704 INFO - Number of shoreline points after removing points within 30m of no data pixel 704 ERROR - Skipping L9 2023-05-31-22-17-04 due to cloud cover percentage exceeding cloud threshold: 24.02% > 10.00%. ERROR - Skipping L9 2023-06-16-22-16-54 due to cloud cover percentage exceeding cloud threshold: 30.36% > 10.00%. INFO - Processing image L9 2023-07-02-22-17-05 INFO - L9 2023-07-02-22-17-05 cloud cover : 6.48% INFO - L9 2023-07-02-22-17-05: sand: 0.00% ,whitewater: 0.03% ,water: 50.54% INFO - L9 2023-07-02-22-17-05: 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 885 INFO - Number of shoreline points after removing points within 300m of cloud mask 779 INFO - Number of shoreline points before removing points within 30m of no data pixel 779 INFO - Number of shoreline points after removing points within 30m of no data pixel 779 ERROR - Skipping L9 2023-07-18-22-17-12 due to cloud cover percentage exceeding cloud threshold: 90.52% > 10.00%. ERROR - Skipping L9 2023-08-03-22-17-19 due to cloud cover percentage exceeding cloud threshold: 53.40% > 10.00%. INFO - Processing image L9 2023-09-20-22-17-40 INFO - L9 2023-09-20-22-17-40 cloud cover : 0.02% INFO - L9 2023-09-20-22-17-40: sand: 0.06% ,whitewater: 0.01% ,water: 52.05% INFO - L9 2023-09-20-22-17-40: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 11 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1187 INFO - Number of shoreline points after removing points within 300m of cloud mask 1187 INFO - Number of shoreline points before removing points within 30m of no data pixel 1187 INFO - Number of shoreline points after removing points within 30m of no data pixel 1187 INFO - Processing image L9 2023-10-22-22-17-50 INFO - L9 2023-10-22-22-17-50 cloud cover : 8.32% INFO - L9 2023-10-22-22-17-50: sand: 0.11% ,whitewater: 0.07% ,water: 51.53% INFO - L9 2023-10-22-22-17-50: 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 1171 INFO - Number of shoreline points after removing points within 300m of cloud mask 1171 INFO - Number of shoreline points before removing points within 30m of no data pixel 1171 INFO - Number of shoreline points after removing points within 30m of no data pixel 1171 ERROR - Skipping L9 2023-12-09-22-17-50 due to cloud cover percentage exceeding cloud threshold: 81.52% > 10.00%. ERROR - Skipping L9 2024-01-10-22-17-52 due to cloud cover percentage exceeding cloud threshold: 14.28% > 10.00%. ERROR - Skipping L9 2024-02-11-22-17-53 due to cloud cover percentage exceeding cloud threshold: 10.72% > 10.00%. ERROR - Skipping L9 2024-02-27-22-17-43 due to cloud cover percentage exceeding cloud threshold: 45.05% > 10.00%. ERROR - Skipping L9 2024-03-14-22-17-45 due to cloud cover percentage exceeding cloud threshold: 91.17% > 10.00%. INFO - Processing image L9 2024-03-30-22-17-36 INFO - L9 2024-03-30-22-17-36 cloud cover : 0.02% INFO - L9 2024-03-30-22-17-36: sand: 0.20% ,whitewater: 0.00% ,water: 51.58% INFO - L9 2024-03-30-22-17-36: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 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 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 1163 ERROR - Skipping L9 2024-04-15-22-17-28 due to cloud cover percentage exceeding cloud threshold: 33.93% > 10.00%. INFO - Processing image L9 2024-05-01-22-17-11 INFO - L9 2024-05-01-22-17-11 cloud cover : 9.27% INFO - L9 2024-05-01-22-17-11: sand: 0.10% ,whitewater: 0.01% ,water: 48.70% INFO - L9 2024-05-01-22-17-11: 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 894 INFO - Number of shoreline points after removing points within 300m of cloud mask 655 INFO - Number of shoreline points before removing points within 30m of no data pixel 655 INFO - Number of shoreline points after removing points within 30m of no data pixel 655 INFO - Processing image L9 2024-05-17-22-17-03 INFO - L9 2024-05-17-22-17-03 cloud cover : 0.56% INFO - L9 2024-05-17-22-17-03: sand: 0.09% ,whitewater: 0.20% ,water: 50.99% INFO - L9 2024-05-17-22-17-03: 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 1004 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 931 INFO - Processing image L9 2024-06-02-22-16-57 INFO - L9 2024-06-02-22-16-57 cloud cover : 0.32% INFO - L9 2024-06-02-22-16-57: sand: 0.04% ,whitewater: 0.02% ,water: 50.86% INFO - L9 2024-06-02-22-16-57: 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 1157 INFO - Number of shoreline points after removing points within 300m of cloud mask 1157 INFO - Number of shoreline points before removing points within 30m of no data pixel 1157 INFO - Number of shoreline points after removing points within 30m of no data pixel 1157 ERROR - Skipping L9 2024-07-04-22-16-52 due to cloud cover percentage exceeding cloud threshold: 27.65% > 10.00%.