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 2025-03-09-22-19-26 due to cloud cover percentage exceeding cloud threshold: 73.03% > 10.00%. ERROR - Skipping L8 2025-03-09-22-19-50 due to cloud cover percentage exceeding cloud threshold: 51.92% > 10.00%. INFO - Processing image L8 2025-03-18-22-13-30 INFO - L8 2025-03-18-22-13-30 cloud cover : 8.20% INFO - L8 2025-03-18-22-13-30: sand: 0.01% ,whitewater: 2.78% ,water: 41.00% INFO - L8 2025-03-18-22-13-30: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 16 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 923 INFO - Number of shoreline points after removing points within 300m of cloud mask 761 INFO - Number of shoreline points before removing points within 30m of no data pixel 761 INFO - Number of shoreline points after removing points within 30m of no data pixel 761 INFO - Processing image L8 2025-03-25-22-19-15 INFO - L8 2025-03-25-22-19-15 cloud cover : 0.00% INFO - L8 2025-03-25-22-19-15: sand: 0.00% ,whitewater: 0.42% ,water: 55.90% INFO - L8 2025-03-25-22-19-15: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 5 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 503 INFO - Number of shoreline points after removing points within 300m of cloud mask 503 INFO - Number of shoreline points before removing points within 30m of no data pixel 503 INFO - Number of shoreline points after removing points within 30m of no data pixel 501 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: 0.01% ,whitewater: 0.41% ,water: 51.74% 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: 11 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1101 INFO - Number of shoreline points after removing points within 300m of cloud mask 1101 INFO - Number of shoreline points before removing points within 30m of no data pixel 1101 INFO - Number of shoreline points after removing points within 30m of no data pixel 1101 ERROR - Skipping L8 2025-04-10-22-19-10 due to cloud cover percentage exceeding cloud threshold: 85.26% > 10.00%. ERROR - Skipping L8 2025-04-10-22-19-34 due to cloud cover percentage exceeding cloud threshold: 71.07% > 10.00%. INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 ERROR - Skipping L9 2025-04-11-22-13-41 due to cloud cover percentage exceeding cloud threshold: 46.02% > 10.00%. INFO - Processing image L9 2025-05-04-22-19-17 INFO - L9 2025-05-04-22-19-17 cloud cover : 0.96% INFO - L9 2025-05-04-22-19-17: sand: 0.00% ,whitewater: 1.66% ,water: 53.37% INFO - L9 2025-05-04-22-19-17: 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: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 422 INFO - Number of shoreline points after removing points within 300m of cloud mask 394 INFO - Number of shoreline points before removing points within 30m of no data pixel 394 INFO - Number of shoreline points after removing points within 30m of no data pixel 392 INFO - Processing image L9 2025-05-04-22-19-41 INFO - L9 2025-05-04-22-19-41 cloud cover : 0.98% INFO - L9 2025-05-04-22-19-41: sand: 0.00% ,whitewater: 1.85% ,water: 49.64% 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 892 INFO - Number of shoreline points after removing points within 300m of cloud mask 826 INFO - Number of shoreline points before removing points within 30m of no data pixel 826 INFO - Number of shoreline points after removing points within 30m of no data pixel 826