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 2025-05-21-22-11-16: Skipped due to cloud cover 22.46% > threshold 10.00% WARNING - L8 2025-06-13-22-17-12: Skipped due to cloud cover 24.37% > threshold 10.00% WARNING - L8 2025-06-13-22-17-36: Skipped due to cloud cover 17.71% > threshold 10.00% WARNING - L8 2025-06-29-22-17-21: Skipped due to cloud cover 10.84% > threshold 10.00% INFO - L8 2025-06-29-22-17-45 cloud cover : 8.42% INFO - L8 2025-06-29-22-17-45: sand: 0.19% ,whitewater: 3.86% ,water: 45.14% INFO - L8 2025-06-29-22-17-45: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 49 shorelines. Number of shorelines after filtering shorelines: 7 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1388 INFO - Number of shoreline points after removing points within 300m of cloud mask 1133 INFO - Number of shoreline points before removing points within 30m of no data pixel 1133 INFO - Number of shoreline points after removing points within 30m of no data pixel 1133 INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 WARNING - L9 2025-05-29-22-11-15: Skipped due to cloud cover 53.14% > threshold 10.00% WARNING - L9 2025-06-05-22-17-00: Skipped due to cloud cover 57.46% > threshold 10.00% WARNING - L9 2025-06-05-22-17-24: Skipped due to cloud cover 23.05% > threshold 10.00% WARNING - L9 2025-06-21-22-17-14: Skipped due to cloud cover 38.59% > threshold 10.00% WARNING - L9 2025-06-21-22-17-38: Skipped due to cloud cover 35.56% > threshold 10.00% WARNING - L9 2025-07-16-22-11-36: Skipped due to cloud cover 60.56% > threshold 10.00% INFO - L9 2025-07-23-22-17-27 cloud cover : 4.80% INFO - L9 2025-07-23-22-17-27: sand: 0.40% ,whitewater: 1.45% ,water: 49.41% INFO - L9 2025-07-23-22-17-27: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 31 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 741 INFO - Number of shoreline points after removing points within 300m of cloud mask 585 INFO - Number of shoreline points before removing points within 30m of no data pixel 585 INFO - Number of shoreline points after removing points within 30m of no data pixel 585 INFO - L9 2025-07-23-22-17-51 cloud cover : 2.90% INFO - L9 2025-07-23-22-17-51: sand: 0.48% ,whitewater: 1.63% ,water: 49.54% INFO - L9 2025-07-23-22-17-51: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 25 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1023 INFO - Number of shoreline points after removing points within 300m of cloud mask 924 INFO - Number of shoreline points before removing points within 30m of no data pixel 924 INFO - Number of shoreline points after removing points within 30m of no data pixel 924