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 2021-11-06-22-14-00 INFO - L9 2021-11-06-22-14-00 cloud cover : 0.18% INFO - L9 2021-11-06-22-14-00: sand: 0.00% ,whitewater: 0.00% ,water: 87.11% INFO - L9 2021-11-06-22-14-00: 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: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 832 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 794 ERROR - Skipping L9 2021-12-28-22-13-18 due to cloud cover percentage exceeding cloud threshold: 40.18% > 10.00%. ERROR - Skipping L9 2022-01-13-22-13-14 due to cloud cover percentage exceeding cloud threshold: 29.57% > 10.00%. INFO - Processing image L9 2022-01-29-22-13-17 INFO - L9 2022-01-29-22-13-17 cloud cover : 0.00% INFO - L9 2022-01-29-22-13-17: sand: 0.00% ,whitewater: 0.02% ,water: 81.72% INFO - L9 2022-01-29-22-13-17: 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 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 750 ERROR - Skipping L9 2022-03-18-22-13-00 due to cloud cover percentage exceeding cloud threshold: 68.67% > 10.00%. ERROR - Skipping L9 2022-04-03-22-12-57 due to cloud cover percentage exceeding cloud threshold: 86.63% > 10.00%. INFO - Processing image L9 2022-04-19-22-12-47 INFO - L9 2022-04-19-22-12-47 cloud cover : 8.21% INFO - L9 2022-04-19-22-12-47: sand: 0.00% ,whitewater: 0.89% ,water: 0.00% INFO - L9 2022-04-19-22-12-47: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 84 shorelines. Number of shorelines after filtering shorelines: 5 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 298 INFO - Number of shoreline points after removing points within 300m of cloud mask 235 INFO - Number of shoreline points before removing points within 30m of no data pixel 235 INFO - Number of shoreline points after removing points within 30m of no data pixel 235 INFO - Processing image L9 2022-05-05-22-12-42 INFO - L9 2022-05-05-22-12-42 cloud cover : 0.00% INFO - L9 2022-05-05-22-12-42: sand: 0.00% ,whitewater: 0.06% ,water: 69.80% INFO - L9 2022-05-05-22-12-42: 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: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 441 INFO - Number of shoreline points after removing points within 300m of cloud mask 441 INFO - Number of shoreline points before removing points within 30m of no data pixel 441 INFO - Number of shoreline points after removing points within 30m of no data pixel 441 ERROR - Skipping L9 2022-05-21-22-12-31 due to cloud cover percentage exceeding cloud threshold: 23.94% > 10.00%. ERROR - Skipping L9 2022-06-22-22-12-50 due to cloud cover percentage exceeding cloud threshold: 35.49% > 10.00%. ERROR - Skipping L9 2022-07-08-22-12-51 due to cloud cover percentage exceeding cloud threshold: 18.48% > 10.00%. ERROR - Skipping L9 2022-09-10-22-13-15 due to cloud cover percentage exceeding cloud threshold: 57.20% > 10.00%. ERROR - Skipping L9 2022-10-12-22-13-26 due to cloud cover percentage exceeding cloud threshold: 65.28% > 10.00%. ERROR - Skipping L9 2022-11-13-22-13-29 due to cloud cover percentage exceeding cloud threshold: 37.97% > 10.00%. INFO - Processing image L9 2022-12-31-22-13-27 INFO - L9 2022-12-31-22-13-27 cloud cover : 0.00% INFO - L9 2022-12-31-22-13-27: sand: 0.00% ,whitewater: 0.16% ,water: 68.61% INFO - L9 2022-12-31-22-13-27: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 29 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 636 INFO - Number of shoreline points after removing points within 300m of cloud mask 636 INFO - Number of shoreline points before removing points within 30m of no data pixel 636 INFO - Number of shoreline points after removing points within 30m of no data pixel 636 ERROR - Skipping L9 2023-01-16-22-13-22 due to cloud cover percentage exceeding cloud threshold: 24.70% > 10.00%. ERROR - Skipping L9 2023-02-17-22-13-25 due to cloud cover percentage exceeding cloud threshold: 16.09% > 10.00%. INFO - Processing image L9 2023-03-05-22-13-13 INFO - L9 2023-03-05-22-13-13 cloud cover : 0.00% INFO - L9 2023-03-05-22-13-13: sand: 0.00% ,whitewater: 0.16% ,water: 85.85% INFO - L9 2023-03-05-22-13-13: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 8 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 875 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 875 INFO - Processing image L9 2023-03-21-22-13-07 INFO - L9 2023-03-21-22-13-07 cloud cover : 0.00% INFO - L9 2023-03-21-22-13-07: sand: 0.00% ,whitewater: 0.32% ,water: 89.79% INFO - L9 2023-03-21-22-13-07: 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: 6 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 1202 INFO - Processing image L9 2023-04-06-22-12-57 INFO - L9 2023-04-06-22-12-57 cloud cover : 4.70% INFO - L9 2023-04-06-22-12-57: sand: 0.00% ,whitewater: 0.10% ,water: 83.24% INFO - L9 2023-04-06-22-12-57: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 34 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 883 INFO - Number of shoreline points after removing points within 300m of cloud mask 883 INFO - Number of shoreline points before removing points within 30m of no data pixel 883 INFO - Number of shoreline points after removing points within 30m of no data pixel 883 ERROR - Skipping L9 2023-04-22-22-12-51 due to cloud cover percentage exceeding cloud threshold: 82.36% > 10.00%. ERROR - Skipping L9 2023-05-24-22-12-29 due to cloud cover percentage exceeding cloud threshold: 11.68% > 10.00%. ERROR - Skipping L9 2023-06-09-22-12-24 due to cloud cover percentage exceeding cloud threshold: 46.44% > 10.00%. ERROR - Skipping L9 2023-07-11-22-12-36 due to cloud cover percentage exceeding cloud threshold: 10.33% > 10.00%. ERROR - Skipping L9 2023-07-27-22-12-38 due to cloud cover percentage exceeding cloud threshold: 11.55% > 10.00%. ERROR - Skipping L9 2023-08-12-22-12-47 due to cloud cover percentage exceeding cloud threshold: 80.72% > 10.00%. INFO - Processing image L9 2023-08-28-22-12-56 INFO - L9 2023-08-28-22-12-56 cloud cover : 0.00% INFO - L9 2023-08-28-22-12-56: sand: 0.00% ,whitewater: 0.05% ,water: 80.78% INFO - L9 2023-08-28-22-12-56: 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 778 INFO - Number of shoreline points after removing points within 300m of cloud mask 778 INFO - Number of shoreline points before removing points within 30m of no data pixel 778 INFO - Number of shoreline points after removing points within 30m of no data pixel 778 ERROR - Skipping L9 2023-09-29-22-13-02 due to cloud cover percentage exceeding cloud threshold: 83.36% > 10.00%. INFO - Processing image L9 2023-10-15-22-13-14 INFO - L9 2023-10-15-22-13-14 cloud cover : 9.36% INFO - L9 2023-10-15-22-13-14: sand: 0.00% ,whitewater: 1.08% ,water: 76.32% INFO - L9 2023-10-15-22-13-14: 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: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 841 INFO - Number of shoreline points after removing points within 300m of cloud mask 736 INFO - Number of shoreline points before removing points within 30m of no data pixel 736 INFO - Number of shoreline points after removing points within 30m of no data pixel 736 ERROR - Skipping L9 2023-10-31-22-13-09 due to cloud cover percentage exceeding cloud threshold: 56.50% > 10.00%. ERROR - Skipping L9 2023-11-16-22-13-12 due to cloud cover percentage exceeding cloud threshold: 90.77% > 10.00%. INFO - Processing image L9 2023-12-18-22-13-20 INFO - L9 2023-12-18-22-13-20 cloud cover : 8.62% INFO - L9 2023-12-18-22-13-20: sand: 0.00% ,whitewater: 0.02% ,water: 62.28% INFO - L9 2023-12-18-22-13-20: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 81 shorelines. Number of shorelines after filtering shorelines: 6 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 774 INFO - Number of shoreline points before removing points within 30m of no data pixel 774 INFO - Number of shoreline points after removing points within 30m of no data pixel 774 INFO - Processing image L9 2024-01-03-22-13-15 INFO - L9 2024-01-03-22-13-15 cloud cover : 0.00% INFO - L9 2024-01-03-22-13-15: sand: 0.00% ,whitewater: 0.00% ,water: 65.99% INFO - L9 2024-01-03-22-13-15: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 58 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 515 INFO - Number of shoreline points after removing points within 300m of cloud mask 515 INFO - Number of shoreline points before removing points within 30m of no data pixel 515 INFO - Number of shoreline points after removing points within 30m of no data pixel 515 INFO - Processing image L9 2024-02-04-22-13-19 INFO - L9 2024-02-04-22-13-19 cloud cover : 2.88% INFO - L9 2024-02-04-22-13-19: sand: 0.00% ,whitewater: 0.26% ,water: 69.33% INFO - L9 2024-02-04-22-13-19: 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: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 341 INFO - Number of shoreline points after removing points within 300m of cloud mask 313 INFO - Number of shoreline points before removing points within 30m of no data pixel 313 INFO - Number of shoreline points after removing points within 30m of no data pixel 313 ERROR - Skipping L9 2024-02-20-22-13-07 due to cloud cover percentage exceeding cloud threshold: 56.24% > 10.00%. ERROR - Skipping L9 2024-03-23-22-13-07 due to cloud cover percentage exceeding cloud threshold: 78.17% > 10.00%. INFO - Processing image L9 2024-05-10-22-12-36 INFO - L9 2024-05-10-22-12-36 cloud cover : 7.99% INFO - L9 2024-05-10-22-12-36: sand: 0.00% ,whitewater: 0.05% ,water: 77.83% INFO - L9 2024-05-10-22-12-36: 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: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 718 INFO - Number of shoreline points after removing points within 300m of cloud mask 213 INFO - Number of shoreline points before removing points within 30m of no data pixel 213 INFO - Number of shoreline points after removing points within 30m of no data pixel 213 ERROR - Skipping L9 2024-05-26-22-12-24 due to cloud cover percentage exceeding cloud threshold: 10.97% > 10.00%. ERROR - Skipping L9 2024-06-11-22-12-18 due to cloud cover percentage exceeding cloud threshold: 22.31% > 10.00%. ERROR - Skipping L9 2024-06-27-22-12-04 due to cloud cover percentage exceeding cloud threshold: 20.52% > 10.00%. ERROR - Skipping L9 2024-07-13-22-12-26 due to cloud cover percentage exceeding cloud threshold: 19.48% > 10.00%. ERROR - Skipping L9 2024-07-29-22-12-29 due to cloud cover percentage exceeding cloud threshold: 51.32% > 10.00%.