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 2025-03-09-22-19-26 due to cloud cover percentage exceeding cloud threshold: 40.43% > 10.00%. ERROR - Skipping L8 2025-03-18-22-13-06 due to cloud cover percentage exceeding cloud threshold: 66.63% > 10.00%. INFO - Processing image L8 2025-03-25-22-19-15 INFO - L8 2025-03-25-22-19-15 cloud cover : 0.00% INFO - L8 2025-03-25-22-19-15: sand: 0.00% ,whitewater: 14.56% ,water: 35.86% INFO - L8 2025-03-25-22-19-15: 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 353 INFO - Number of shoreline points after removing points within 300m of cloud mask 353 INFO - Number of shoreline points before removing points within 30m of no data pixel 353 INFO - Number of shoreline points after removing points within 30m of no data pixel 353 INFO - Processing image L8 2025-04-03-22-13-04 INFO - L8 2025-04-03-22-13-04 cloud cover : 0.00% INFO - L8 2025-04-03-22-13-04: sand: 0.00% ,whitewater: 0.00% ,water: 0.07% INFO - L8 2025-04-03-22-13-04: 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: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 256 INFO - Number of shoreline points after removing points within 300m of cloud mask 256 INFO - Number of shoreline points before removing points within 30m of no data pixel 256 INFO - Number of shoreline points after removing points within 30m of no data pixel 256 INFO - Processing image L8 2025-04-10-22-19-10 INFO - L8 2025-04-10-22-19-10 cloud cover : 0.00% INFO - L8 2025-04-10-22-19-10: sand: 0.00% ,whitewater: 18.65% ,water: 33.87% INFO - L8 2025-04-10-22-19-10: 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 366 INFO - Number of shoreline points after removing points within 300m of cloud mask 366 INFO - Number of shoreline points before removing points within 30m of no data pixel 366 INFO - Number of shoreline points after removing points within 30m of no data pixel 366 INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 ERROR - Skipping L9 2025-03-01-22-19-39 due to cloud cover percentage exceeding cloud threshold: 44.60% > 10.00%. ERROR - Skipping L9 2025-03-10-22-13-28 due to cloud cover percentage exceeding cloud threshold: 73.32% > 10.00%. INFO - Processing image L9 2025-03-26-22-13-17 INFO - L9 2025-03-26-22-13-17 cloud cover : 0.00% INFO - L9 2025-03-26-22-13-17: sand: 0.00% ,whitewater: 11.48% ,water: 40.67% INFO - L9 2025-03-26-22-13-17: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 1 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 381 ERROR - Skipping L9 2025-04-18-22-19-25 due to cloud cover percentage exceeding cloud threshold: 19.26% > 10.00%. INFO - Processing image L9 2025-04-27-22-13-08 INFO - L9 2025-04-27-22-13-08 cloud cover : 0.00% INFO - L9 2025-04-27-22-13-08: sand: 0.00% ,whitewater: 34.56% ,water: 18.85% INFO - L9 2025-04-27-22-13-08: 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 376 INFO - Number of shoreline points after removing points within 300m of cloud mask 376 INFO - Number of shoreline points before removing points within 30m of no data pixel 376 INFO - Number of shoreline points after removing points within 30m of no data pixel 376 INFO - Processing image L9 2025-05-04-22-19-17 INFO - L9 2025-05-04-22-19-17 cloud cover : 0.00% INFO - L9 2025-05-04-22-19-17: sand: 0.00% ,whitewater: 11.98% ,water: 30.97% INFO - L9 2025-05-04-22-19-17: 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 668 INFO - Number of shoreline points after removing points within 300m of cloud mask 668 INFO - Number of shoreline points before removing points within 30m of no data pixel 668 INFO - Number of shoreline points after removing points within 30m of no data pixel 668