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 2025-05-12-22-16-59: Skipped due to cloud cover 28.97% > threshold 10.00% WARNING - L8 2025-05-12-22-17-23: Skipped due to cloud cover 12.85% > threshold 10.00% INFO - L8 2025-06-13-22-17-12 cloud cover : 5.68% INFO - L8 2025-06-13-22-17-12: sand: 1.62% ,whitewater: 9.19% ,water: 47.79% INFO - L8 2025-06-13-22-17-12: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 18 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 214 INFO - Number of shoreline points after removing points within 300m of cloud mask 77 INFO - Number of shoreline points before removing points within 30m of no data pixel 77 INFO - Number of shoreline points after removing points within 30m of no data pixel 77 INFO - L8 2025-06-13-22-17-36 cloud cover : 2.23% INFO - L8 2025-06-13-22-17-36: sand: 1.87% ,whitewater: 9.88% ,water: 48.90% INFO - L8 2025-06-13-22-17-36: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 17 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 271 INFO - Number of shoreline points after removing points within 300m of cloud mask 261 INFO - Number of shoreline points before removing points within 30m of no data pixel 261 INFO - Number of shoreline points after removing points within 30m of no data pixel 261 INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 WARNING - L9 2025-05-20-22-17-06: Skipped due to cloud cover 43.18% > threshold 10.00% WARNING - L9 2025-05-20-22-17-30: Skipped due to cloud cover 40.85% > threshold 10.00% WARNING - L9 2025-06-05-22-17-00: Skipped due to cloud cover 77.97% > threshold 10.00% WARNING - L9 2025-06-05-22-17-24: Skipped due to cloud cover 45.48% > threshold 10.00% WARNING - L9 2025-06-21-22-17-14: Skipped due to cloud cover 60.52% > threshold 10.00% WARNING - L9 2025-06-21-22-17-38: Skipped due to cloud cover 40.05% > threshold 10.00%