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 2025-04-28-22-05-27 due to cloud cover percentage exceeding cloud threshold: 88.91% > 10.00%. INFO - Processing image L8 2025-05-05-22-11-12 INFO - L8 2025-05-05-22-11-12 cloud cover : 0.00% INFO - L8 2025-05-05-22-11-12: sand: 0.00% ,whitewater: 11.44% ,water: 48.41% INFO - L8 2025-05-05-22-11-12: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 7 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 123 INFO - Number of shoreline points after removing points within 300m of cloud mask 123 INFO - Number of shoreline points before removing points within 30m of no data pixel 123 INFO - Number of shoreline points after removing points within 30m of no data pixel 123 ERROR - Skipping L8 2025-05-05-22-11-36 due to cloud cover percentage exceeding cloud threshold: 19.56% > 10.00%. INFO - Processing image L8 2025-05-14-22-05-26 INFO - L8 2025-05-14-22-05-26 cloud cover : 0.00% INFO - L8 2025-05-14-22-05-26: sand: 0.00% ,whitewater: 6.32% ,water: 71.05% INFO - L8 2025-05-14-22-05-26: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 8 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 105 INFO - Number of shoreline points after removing points within 300m of cloud mask 105 INFO - Number of shoreline points before removing points within 30m of no data pixel 105 INFO - Number of shoreline points after removing points within 30m of no data pixel 105 INFO - Processing image L8 2025-05-21-22-11-16 INFO - L8 2025-05-21-22-11-16 cloud cover : 0.00% INFO - L8 2025-05-21-22-11-16: sand: 0.00% ,whitewater: 16.10% ,water: 49.18% INFO - L8 2025-05-21-22-11-16: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 7 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 166 INFO - Number of shoreline points after removing points within 300m of cloud mask 166 INFO - Number of shoreline points before removing points within 30m of no data pixel 166 INFO - Number of shoreline points after removing points within 30m of no data pixel 166 INFO - Processing image L8 2025-05-21-22-11-40 INFO - L8 2025-05-21-22-11-40 cloud cover : 0.00% INFO - L8 2025-05-21-22-11-40: sand: 0.00% ,whitewater: 17.13% ,water: 46.71% INFO - L8 2025-05-21-22-11-40: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 7 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 159 INFO - Number of shoreline points after removing points within 300m of cloud mask 159 INFO - Number of shoreline points before removing points within 30m of no data pixel 159 INFO - Number of shoreline points after removing points within 30m of no data pixel 152 INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 ERROR - Skipping L9 2025-04-20-22-05-49 due to cloud cover percentage exceeding cloud threshold: 91.37% > 10.00%. INFO - Processing image L9 2025-05-06-22-05-42 INFO - L9 2025-05-06-22-05-42 cloud cover : 0.00% INFO - L9 2025-05-06-22-05-42: sand: 0.00% ,whitewater: 14.96% ,water: 47.09% INFO - L9 2025-05-06-22-05-42: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 7 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 123 INFO - Number of shoreline points after removing points within 300m of cloud mask 123 INFO - Number of shoreline points before removing points within 30m of no data pixel 123 INFO - Number of shoreline points after removing points within 30m of no data pixel 123 ERROR - Skipping L9 2025-05-22-22-05-31 due to cloud cover percentage exceeding cloud threshold: 90.42% > 10.00%.