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 WARNING - L8 2025-09-01-22-20-29: Skipped due to cloud cover 36.02% > threshold 10.00% WARNING - L8 2025-09-17-22-20-35: Skipped due to cloud cover 79.49% > threshold 10.00% INFO - L8 2025-09-24-22-26-24 cloud cover : 3.66% INFO - L8 2025-09-24-22-26-24: sand: 0.00% ,whitewater: 1.34% ,water: 49.23% INFO - L8 2025-09-24-22-26-24: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 38 shorelines. Number of shorelines after filtering shorelines: 7 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1673 INFO - Number of shoreline points after removing points within 300m of cloud mask 1422 INFO - Number of shoreline points before removing points within 30m of no data pixel 1422 INFO - Number of shoreline points after removing points within 30m of no data pixel 1422 INFO - L8 2025-09-24-22-26-48 cloud cover : 3.43% INFO - L8 2025-09-24-22-26-48: sand: 0.00% ,whitewater: 1.39% ,water: 49.28% INFO - L8 2025-09-24-22-26-48: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 40 shorelines. Number of shorelines after filtering shorelines: 6 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1750 INFO - Number of shoreline points after removing points within 300m of cloud mask 1577 INFO - Number of shoreline points before removing points within 30m of no data pixel 1577 INFO - Number of shoreline points after removing points within 30m of no data pixel 1577 INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 WARNING - L9 2025-09-09-22-20-36: Skipped due to cloud cover 71.65% > threshold 10.00% WARNING - L9 2025-09-25-22-20-40: Skipped due to cloud cover 61.37% > threshold 10.00% WARNING - L9 2025-10-02-22-26-25: Skipped due to cloud cover 12.87% > threshold 10.00% WARNING - L9 2025-10-02-22-26-49: Skipped due to cloud cover 14.01% > threshold 10.00% WARNING - L9 2025-10-11-22-20-45: Skipped due to cloud cover 73.28% > threshold 10.00%