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 INFO - Processing image L8 2024-12-14-22-00-39 INFO - L8 2024-12-14-22-00-39 cloud cover : 0.00% INFO - L8 2024-12-14-22-00-39: sand: 0.07% ,whitewater: 0.12% ,water: 42.96% INFO - L8 2024-12-14-22-00-39: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 256 INFO - Number of shoreline points after removing points within 300m of cloud mask 256 INFO - Number of shoreline points before removing points within 30m of no data pixel 256 INFO - Number of shoreline points after removing points within 30m of no data pixel 256 ERROR - Skipping L8 2024-12-23-21-54-31 due to cloud cover percentage exceeding cloud threshold: 39.12% > 10.00%. ERROR - Skipping L8 2025-01-15-22-00-44 due to cloud cover percentage exceeding cloud threshold: 58.06% > 10.00%. INFO - Processing image L8 2025-02-25-21-54-19 INFO - L8 2025-02-25-21-54-19 cloud cover : 0.00% INFO - L8 2025-02-25-21-54-19: sand: 0.00% ,whitewater: 0.27% ,water: 42.56% INFO - L8 2025-02-25-21-54-19: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 255 INFO - Number of shoreline points after removing points within 300m of cloud mask 255 INFO - Number of shoreline points before removing points within 30m of no data pixel 255 INFO - Number of shoreline points after removing points within 30m of no data pixel 255 INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 INFO - Processing image L9 2024-12-06-22-00-47 INFO - L9 2024-12-06-22-00-47 cloud cover : 0.00% INFO - L9 2024-12-06-22-00-47: sand: 0.00% ,whitewater: 0.89% ,water: 46.58% INFO - L9 2024-12-06-22-00-47: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 263 INFO - Number of shoreline points after removing points within 300m of cloud mask 263 INFO - Number of shoreline points before removing points within 30m of no data pixel 263 INFO - Number of shoreline points after removing points within 30m of no data pixel 263 ERROR - Skipping L9 2024-12-22-22-00-50 due to cloud cover percentage exceeding cloud threshold: 57.32% > 10.00%. ERROR - Skipping L9 2025-01-07-22-00-45 due to cloud cover percentage exceeding cloud threshold: 29.63% > 10.00%. INFO - Processing image L9 2025-02-08-22-00-47 INFO - L9 2025-02-08-22-00-47 cloud cover : 6.03% INFO - L9 2025-02-08-22-00-47: sand: 0.00% ,whitewater: 2.52% ,water: 38.51% INFO - L9 2025-02-08-22-00-47: 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 220 INFO - Number of shoreline points after removing points within 300m of cloud mask 127 INFO - Number of shoreline points before removing points within 30m of no data pixel 127 INFO - Number of shoreline points after removing points within 30m of no data pixel 127 INFO - Processing image L9 2025-02-24-22-00-45 INFO - L9 2025-02-24-22-00-45 cloud cover : 0.00% INFO - L9 2025-02-24-22-00-45: sand: 0.00% ,whitewater: 0.30% ,water: 42.89% INFO - L9 2025-02-24-22-00-45: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 255 INFO - Number of shoreline points after removing points within 300m of cloud mask 255 INFO - Number of shoreline points before removing points within 30m of no data pixel 255 INFO - Number of shoreline points after removing points within 30m of no data pixel 255