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 2025-03-23-22-32-50 due to cloud cover percentage exceeding cloud threshold: 26.57% > 10.00%. INFO - Processing image L8 2025-04-17-22-26-28 INFO - L8 2025-04-17-22-26-28 cloud cover : 0.00% INFO - L8 2025-04-17-22-26-28: sand: 0.00% ,whitewater: 2.15% ,water: 53.38% INFO - L8 2025-04-17-22-26-28: 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 348 INFO - Number of shoreline points after removing points within 300m of cloud mask 348 INFO - Number of shoreline points before removing points within 30m of no data pixel 348 INFO - Number of shoreline points after removing points within 30m of no data pixel 348 INFO - Processing image L8 2025-04-24-22-32-32 INFO - L8 2025-04-24-22-32-32 cloud cover : 0.00% INFO - L8 2025-04-24-22-32-32: sand: 0.00% ,whitewater: 13.12% ,water: 41.78% INFO - L8 2025-04-24-22-32-32: 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: 6 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 755 INFO - Number of shoreline points after removing points within 300m of cloud mask 755 INFO - Number of shoreline points before removing points within 30m of no data pixel 755 INFO - Number of shoreline points after removing points within 30m of no data pixel 755 INFO - Processing image L8 2025-05-03-22-26-22 INFO - L8 2025-05-03-22-26-22 cloud cover : 0.00% INFO - L8 2025-05-03-22-26-22: sand: 0.00% ,whitewater: 13.47% ,water: 42.74% INFO - L8 2025-05-03-22-26-22: 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 836 INFO - Number of shoreline points after removing points within 300m of cloud mask 836 INFO - Number of shoreline points before removing points within 30m of no data pixel 836 INFO - Number of shoreline points after removing points within 30m of no data pixel 836 INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 INFO - Processing image L9 2025-03-15-22-33-08 INFO - L9 2025-03-15-22-33-08 cloud cover : 0.00% INFO - L9 2025-03-15-22-33-08: sand: 0.13% ,whitewater: 9.53% ,water: 44.61% INFO - L9 2025-03-15-22-33-08: 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 415 INFO - Number of shoreline points after removing points within 300m of cloud mask 415 INFO - Number of shoreline points before removing points within 30m of no data pixel 415 INFO - Number of shoreline points after removing points within 30m of no data pixel 415 ERROR - Skipping L9 2025-03-31-22-32-58 due to cloud cover percentage exceeding cloud threshold: 84.24% > 10.00%. ERROR - Skipping L9 2025-04-09-22-26-50 due to cloud cover percentage exceeding cloud threshold: 12.50% > 10.00%. INFO - Processing image L9 2025-04-25-22-26-41 INFO - L9 2025-04-25-22-26-41 cloud cover : 0.27% INFO - L9 2025-04-25-22-26-41: sand: 0.00% ,whitewater: 13.97% ,water: 41.67% INFO - L9 2025-04-25-22-26-41: 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 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 792