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 2025-08-16-22-20-26: Skipped due to cloud cover 26.21% > threshold 10.00% WARNING - L8 2025-08-16-22-20-50: Skipped due to cloud cover 27.04% > threshold 10.00% INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 INFO - L9 2025-08-01-22-14-30 cloud cover : 0.00% INFO - L9 2025-08-01-22-14-30: sand: 0.00% ,whitewater: 7.94% ,water: 43.31% INFO - L9 2025-08-01-22-14-30: 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: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 152 INFO - Number of shoreline points after removing points within 300m of cloud mask 152 INFO - Number of shoreline points before removing points within 30m of no data pixel 152 INFO - Number of shoreline points after removing points within 30m of no data pixel 150 WARNING - L9 2025-08-08-22-20-24: Skipped due to cloud cover 22.21% > threshold 10.00% WARNING - L9 2025-08-08-22-20-48: Skipped due to cloud cover 22.83% > threshold 10.00% WARNING - L9 2025-08-24-22-20-30: Skipped due to cloud cover 34.11% > threshold 10.00% WARNING - L9 2025-08-24-22-20-54: Skipped due to cloud cover 34.06% > threshold 10.00%