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 2025-02-07-22-07-17 due to cloud cover percentage exceeding cloud threshold: 21.79% > 10.00%. INFO - Processing image L8 2025-02-23-22-07-07 INFO - L8 2025-02-23-22-07-07 cloud cover : 0.00% INFO - L8 2025-02-23-22-07-07: sand: 0.29% ,whitewater: 0.00% ,water: 25.12% INFO - L8 2025-02-23-22-07-07: 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: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 60 INFO - Number of shoreline points after removing points within 300m of cloud mask 60 INFO - Number of shoreline points before removing points within 30m of no data pixel 60 INFO - Number of shoreline points after removing points within 30m of no data pixel 57 INFO - Processing image L8 2025-03-11-22-07-03 INFO - L8 2025-03-11-22-07-03 cloud cover : 0.00% INFO - L8 2025-03-11-22-07-03: sand: 3.41% ,whitewater: 0.00% ,water: 28.88% INFO - L8 2025-03-11-22-07-03: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 129 INFO - Number of shoreline points after removing points within 300m of cloud mask 129 INFO - Number of shoreline points before removing points within 30m of no data pixel 129 INFO - Number of shoreline points after removing points within 30m of no data pixel 126 INFO - Processing image L8 2025-04-12-22-06-48 INFO - L8 2025-04-12-22-06-48 cloud cover : 0.00% INFO - L8 2025-04-12-22-06-48: sand: 0.87% ,whitewater: 0.00% ,water: 22.51% INFO - L8 2025-04-12-22-06-48: 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: 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 64 INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 INFO - Processing image L9 2025-03-19-22-07-06 INFO - L9 2025-03-19-22-07-06 cloud cover : 7.26% INFO - L9 2025-03-19-22-07-06: sand: 0.00% ,whitewater: 0.00% ,water: 22.63% INFO - L9 2025-03-19-22-07-06: 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: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 57 INFO - Number of shoreline points after removing points within 300m of cloud mask 23 INFO - Number of shoreline points before removing points within 30m of no data pixel 23 INFO - Number of shoreline points after removing points within 30m of no data pixel 22