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 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 - Extracting shorelines for L8 Minimum Shoreline Length: 500 ERROR - Skipping L8 2025-02-23-22-05-55 due to cloud cover percentage exceeding cloud threshold: 16.09% > 10.00%. ERROR - Skipping L8 2025-03-02-22-12-04 due to cloud cover percentage exceeding cloud threshold: 14.79% > 10.00%. ERROR - Skipping L8 2025-03-27-22-05-40 due to cloud cover percentage exceeding cloud threshold: 75.92% > 10.00%. INFO - Processing image L8 2025-04-12-22-05-36 INFO - L8 2025-04-12-22-05-36 cloud cover : 0.00% INFO - L8 2025-04-12-22-05-36: sand: 0.04% ,whitewater: 7.22% ,water: 48.19% INFO - L8 2025-04-12-22-05-36: 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: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 825 INFO - Number of shoreline points after removing points within 300m of cloud mask 825 INFO - Number of shoreline points before removing points within 30m of no data pixel 825 INFO - Number of shoreline points after removing points within 30m of no data pixel 824 INFO - Processing image L8 2025-04-19-22-11-41 INFO - L8 2025-04-19-22-11-41 cloud cover : 0.86% INFO - L8 2025-04-19-22-11-41: sand: 0.00% ,whitewater: 4.52% ,water: 37.33% INFO - L8 2025-04-19-22-11-41: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 27 shorelines. Number of shorelines after filtering shorelines: 9 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1049 INFO - Number of shoreline points after removing points within 300m of cloud mask 1049 INFO - Number of shoreline points before removing points within 30m of no data pixel 1049 INFO - Number of shoreline points after removing points within 30m of no data pixel 1049 INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 INFO - Processing image L9 2025-03-10-22-12-16 INFO - L9 2025-03-10-22-12-16 cloud cover : 0.00% INFO - L9 2025-03-10-22-12-16: sand: 0.00% ,whitewater: 4.62% ,water: 37.99% INFO - L9 2025-03-10-22-12-16: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 10 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 330 INFO - Number of shoreline points after removing points within 300m of cloud mask 330 INFO - Number of shoreline points before removing points within 30m of no data pixel 330 INFO - Number of shoreline points after removing points within 30m of no data pixel 328 ERROR - Skipping L9 2025-03-19-22-05-54 due to cloud cover percentage exceeding cloud threshold: 53.91% > 10.00%. ERROR - Skipping L9 2025-03-26-22-12-05 due to cloud cover percentage exceeding cloud threshold: 74.95% > 10.00%. ERROR - Skipping L9 2025-04-04-22-05-51 due to cloud cover percentage exceeding cloud threshold: 68.40% > 10.00%. INFO - Processing image L9 2025-04-11-22-12-05 INFO - L9 2025-04-11-22-12-05 cloud cover : 0.00% INFO - L9 2025-04-11-22-12-05: sand: 0.00% ,whitewater: 4.33% ,water: 35.54% INFO - L9 2025-04-11-22-12-05: 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: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 431 INFO - Number of shoreline points after removing points within 300m of cloud mask 431 INFO - Number of shoreline points before removing points within 30m of no data pixel 431 INFO - Number of shoreline points after removing points within 30m of no data pixel 427 INFO - Processing image L9 2025-04-27-22-11-56 INFO - L9 2025-04-27-22-11-56 cloud cover : 0.00% INFO - L9 2025-04-27-22-11-56: sand: 0.00% ,whitewater: 4.38% ,water: 45.73% INFO - L9 2025-04-27-22-11-56: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 13 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 541 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 538