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 2025-02-21-22-17-31 due to cloud cover percentage exceeding cloud threshold: 60.83% > 10.00%. ERROR - Skipping L8 2025-03-09-22-17-26 due to cloud cover percentage exceeding cloud threshold: 61.17% > 10.00%. INFO - Processing image L8 2025-03-25-22-17-16 INFO - L8 2025-03-25-22-17-16 cloud cover : 0.00% INFO - L8 2025-03-25-22-17-16: sand: 9.78% ,whitewater: 2.05% ,water: 37.59% INFO - L8 2025-03-25-22-17-16: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 154 INFO - Number of shoreline points after removing points within 300m of cloud mask 154 INFO - Number of shoreline points before removing points within 30m of no data pixel 154 INFO - Number of shoreline points after removing points within 30m of no data pixel 152 INFO - Processing image L8 2025-04-19-22-10-53 INFO - L8 2025-04-19-22-10-53 cloud cover : 3.38% INFO - L8 2025-04-19-22-10-53: sand: 0.00% ,whitewater: 8.28% ,water: 35.35% INFO - L8 2025-04-19-22-10-53: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 6 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 143 INFO - Number of shoreline points after removing points within 300m of cloud mask 96 INFO - Number of shoreline points before removing points within 30m of no data pixel 96 INFO - Number of shoreline points after removing points within 30m of no data pixel 95 INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 ERROR - Skipping L9 2025-02-22-22-11-33 due to cloud cover percentage exceeding cloud threshold: 69.95% > 10.00%. ERROR - Skipping L9 2025-03-01-22-17-39 due to cloud cover percentage exceeding cloud threshold: 70.08% > 10.00%. ERROR - Skipping L9 2025-03-10-22-11-28 due to cloud cover percentage exceeding cloud threshold: 76.91% > 10.00%. INFO - Processing image L9 2025-04-11-22-11-17 INFO - L9 2025-04-11-22-11-17 cloud cover : 0.00% INFO - L9 2025-04-11-22-11-17: sand: 5.17% ,whitewater: 12.11% ,water: 31.07% INFO - L9 2025-04-11-22-11-17: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 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 160 INFO - Number of shoreline points after removing points within 300m of cloud mask 160 INFO - Number of shoreline points before removing points within 30m of no data pixel 160 INFO - Number of shoreline points after removing points within 30m of no data pixel 157 INFO - Processing image L9 2025-05-04-22-17-17 INFO - L9 2025-05-04-22-17-17 cloud cover : 0.00% INFO - L9 2025-05-04-22-17-17: sand: 3.23% ,whitewater: 1.51% ,water: 41.67% INFO - L9 2025-05-04-22-17-17: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 172 INFO - Number of shoreline points after removing points within 300m of cloud mask 172 INFO - Number of shoreline points before removing points within 30m of no data pixel 172 INFO - Number of shoreline points after removing points within 30m of no data pixel 168