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 WARNING - L8 2025-05-28-22-18-40: Skipped due to cloud cover 88.51% > threshold 10.00% INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 INFO - L9 2025-06-05-22-18-36 cloud cover : 6.05% INFO - L9 2025-06-05-22-18-36: sand: 0.00% ,whitewater: 14.23% ,water: 9.79% INFO - L9 2025-06-05-22-18-36: 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 221 INFO - Number of shoreline points after removing points within 300m of cloud mask 182 INFO - Number of shoreline points before removing points within 30m of no data pixel 182 INFO - Number of shoreline points after removing points within 30m of no data pixel 182 INFO - L9 2025-06-14-22-12-35 cloud cover : 0.00% INFO - L9 2025-06-14-22-12-35: sand: 0.00% ,whitewater: 2.39% ,water: 94.29% INFO - L9 2025-06-14-22-12-35: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 0 shorelines INFO - L9 2025-06-14-22-12-59 cloud cover : 0.00% INFO - L9 2025-06-14-22-12-59: sand: 0.00% ,whitewater: 2.66% ,water: 94.20% INFO - L9 2025-06-14-22-12-59: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 0 shorelines