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 2025-06-13-22-19-12: Skipped due to cloud cover 12.63% > threshold 10.00% WARNING - L8 2025-06-29-22-19-20: Skipped due to cloud cover 55.34% > threshold 10.00% INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 WARNING - L9 2025-06-30-22-13-07: Skipped due to cloud cover 28.27% > threshold 10.00% INFO - L9 2025-07-07-22-19-18 cloud cover : 0.00% INFO - L9 2025-07-07-22-19-18: sand: 0.00% ,whitewater: 13.76% ,water: 39.32% INFO - L9 2025-07-07-22-19-18: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 10 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 691 INFO - Number of shoreline points after removing points within 300m of cloud mask 691 INFO - Number of shoreline points before removing points within 30m of no data pixel 691 INFO - Number of shoreline points after removing points within 30m of no data pixel 675 INFO - L9 2025-07-16-22-13-12 cloud cover : 8.89% INFO - L9 2025-07-16-22-13-12: sand: 0.00% ,whitewater: 1.05% ,water: 41.28% INFO - L9 2025-07-16-22-13-12: 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 531 INFO - Number of shoreline points after removing points within 300m of cloud mask 396 INFO - Number of shoreline points before removing points within 30m of no data pixel 396 INFO - Number of shoreline points after removing points within 30m of no data pixel 386 INFO - L9 2025-07-23-22-19-27 cloud cover : 0.00% INFO - L9 2025-07-23-22-19-27: sand: 0.00% ,whitewater: 12.55% ,water: 49.03% INFO - L9 2025-07-23-22-19-27: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 6 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 672 INFO - Number of shoreline points after removing points within 300m of cloud mask 672 INFO - Number of shoreline points before removing points within 30m of no data pixel 672 INFO - Number of shoreline points after removing points within 30m of no data pixel 661