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 2025-05-21-22-12-51: Skipped due to cloud cover 20.49% > threshold 10.00% WARNING - L8 2025-05-21-22-13-15: Skipped due to cloud cover 19.95% > threshold 10.00% INFO - L8 2025-05-28-22-19-04 cloud cover : 0.00% INFO - L8 2025-05-28-22-19-04: sand: 0.00% ,whitewater: 1.28% ,water: 68.71% INFO - L8 2025-05-28-22-19-04: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 19 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 581 INFO - Number of shoreline points after removing points within 300m of cloud mask 581 INFO - Number of shoreline points before removing points within 30m of no data pixel 581 INFO - Number of shoreline points after removing points within 30m of no data pixel 581 INFO - L8 2025-05-28-22-19-28 cloud cover : 0.00% INFO - L8 2025-05-28-22-19-28: sand: 0.00% ,whitewater: 0.00% ,water: 12.68% INFO - L8 2025-05-28-22-19-28: 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: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 44 INFO - Number of shoreline points after removing points within 300m of cloud mask 44 INFO - Number of shoreline points before removing points within 30m of no data pixel 44 INFO - Number of shoreline points after removing points within 30m of no data pixel 44 INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 WARNING - L9 2025-05-29-22-12-51: Skipped due to cloud cover 84.92% > threshold 10.00% WARNING - L9 2025-05-29-22-13-15: Skipped due to cloud cover 85.56% > threshold 10.00% INFO - L9 2025-06-14-22-12-59 cloud cover : 1.88% INFO - L9 2025-06-14-22-12-59: sand: 0.00% ,whitewater: 0.27% ,water: 60.07% INFO - L9 2025-06-14-22-12-59: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 19 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 547 INFO - Number of shoreline points after removing points within 300m of cloud mask 524 INFO - Number of shoreline points before removing points within 30m of no data pixel 524 INFO - Number of shoreline points after removing points within 30m of no data pixel 524 INFO - L9 2025-06-14-22-13-23 cloud cover : 0.00% INFO - L9 2025-06-14-22-13-23: sand: 0.00% ,whitewater: 0.45% ,water: 60.59% INFO - L9 2025-06-14-22-13-23: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 19 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 640 INFO - Number of shoreline points after removing points within 300m of cloud mask 640 INFO - Number of shoreline points before removing points within 30m of no data pixel 640 INFO - Number of shoreline points after removing points within 30m of no data pixel 640