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 2025-02-21-22-19-55 INFO - L8 2025-02-21-22-19-55 cloud cover : 0.00% INFO - L8 2025-02-21-22-19-55: sand: 0.00% ,whitewater: 4.02% ,water: 46.65% INFO - L8 2025-02-21-22-19-55: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 11 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 482 INFO - Number of shoreline points after removing points within 300m of cloud mask 482 INFO - Number of shoreline points before removing points within 30m of no data pixel 482 INFO - Number of shoreline points after removing points within 30m of no data pixel 482 ERROR - Skipping L8 2025-03-09-22-19-50 due to cloud cover percentage exceeding cloud threshold: 58.54% > 10.00%. INFO - Processing image L8 2025-03-25-22-19-39 INFO - L8 2025-03-25-22-19-39 cloud cover : 0.00% INFO - L8 2025-03-25-22-19-39: sand: 0.00% ,whitewater: 0.23% ,water: 51.69% INFO - L8 2025-03-25-22-19-39: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 9 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 574 INFO - Number of shoreline points after removing points within 300m of cloud mask 574 INFO - Number of shoreline points before removing points within 30m of no data pixel 574 INFO - Number of shoreline points after removing points within 30m of no data pixel 574 INFO - Processing image L8 2025-04-10-22-19-34 INFO - L8 2025-04-10-22-19-34 cloud cover : 0.00% INFO - L8 2025-04-10-22-19-34: sand: 0.00% ,whitewater: 0.50% ,water: 52.35% INFO - L8 2025-04-10-22-19-34: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 13 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 578 INFO - Number of shoreline points after removing points within 300m of cloud mask 578 INFO - Number of shoreline points before removing points within 30m of no data pixel 578 INFO - Number of shoreline points after removing points within 30m of no data pixel 578 INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 INFO - Processing image L9 2025-05-04-22-19-41 INFO - L9 2025-05-04-22-19-41 cloud cover : 7.92% INFO - L9 2025-05-04-22-19-41: sand: 0.00% ,whitewater: 0.51% ,water: 69.04% INFO - L9 2025-05-04-22-19-41: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 13 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 147 INFO - Number of shoreline points after removing points within 300m of cloud mask 36 INFO - Number of shoreline points before removing points within 30m of no data pixel 36 INFO - Number of shoreline points after removing points within 30m of no data pixel 36