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 INFO - Processing image L8 2024-12-21-22-05-40 INFO - L8 2024-12-21-22-05-40 cloud cover : 0.00% INFO - L8 2024-12-21-22-05-40: sand: 0.00% ,whitewater: 0.23% ,water: 38.32% INFO - L8 2024-12-21-22-05-40: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 70 INFO - Number of shoreline points after removing points within 300m of cloud mask 70 INFO - Number of shoreline points before removing points within 30m of no data pixel 70 INFO - Number of shoreline points after removing points within 30m of no data pixel 70 INFO - Processing image L8 2025-01-06-22-05-42 INFO - L8 2025-01-06-22-05-42 cloud cover : 0.00% INFO - L8 2025-01-06-22-05-42: sand: 0.00% ,whitewater: 0.00% ,water: 37.32% INFO - L8 2025-01-06-22-05-42: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 68 INFO - Number of shoreline points after removing points within 300m of cloud mask 68 INFO - Number of shoreline points before removing points within 30m of no data pixel 68 INFO - Number of shoreline points after removing points within 30m of no data pixel 68 ERROR - Skipping L8 2025-02-07-22-05-41 due to cloud cover percentage exceeding cloud threshold: 42.95% > 10.00%. INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 ERROR - Skipping L9 2024-11-27-22-05-54 due to cloud cover percentage exceeding cloud threshold: 12.24% > 10.00%. INFO - Processing image L9 2024-12-13-22-05-46 INFO - L9 2024-12-13-22-05-46 cloud cover : 0.00% INFO - L9 2024-12-13-22-05-46: sand: 0.00% ,whitewater: 0.05% ,water: 36.28% INFO - L9 2024-12-13-22-05-46: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 71 INFO - Number of shoreline points after removing points within 300m of cloud mask 71 INFO - Number of shoreline points before removing points within 30m of no data pixel 71 INFO - Number of shoreline points after removing points within 30m of no data pixel 71 ERROR - Skipping L9 2024-12-29-22-05-47 due to cloud cover percentage exceeding cloud threshold: 87.76% > 10.00%. INFO - Processing image L9 2025-01-14-22-05-49 INFO - L9 2025-01-14-22-05-49 cloud cover : 0.00% INFO - L9 2025-01-14-22-05-49: sand: 0.00% ,whitewater: 0.00% ,water: 38.55% INFO - L9 2025-01-14-22-05-49: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 73 INFO - Number of shoreline points after removing points within 300m of cloud mask 73 INFO - Number of shoreline points before removing points within 30m of no data pixel 73 INFO - Number of shoreline points after removing points within 30m of no data pixel 73 ERROR - Skipping L9 2025-01-30-22-05-44 due to cloud cover percentage exceeding cloud threshold: 49.52% > 10.00%.