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 ERROR - Skipping L8 2024-11-01-22-20-42 due to cloud cover percentage exceeding cloud threshold: 87.50% > 10.00%. INFO - Processing image L8 2024-11-10-22-14-37 INFO - L8 2024-11-10-22-14-37 cloud cover : 0.00% INFO - L8 2024-11-10-22-14-37: sand: 2.73% ,whitewater: 10.85% ,water: 55.23% INFO - L8 2024-11-10-22-14-37: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 54 INFO - Number of shoreline points after removing points within 300m of cloud mask 54 INFO - Number of shoreline points before removing points within 30m of no data pixel 54 INFO - Number of shoreline points after removing points within 30m of no data pixel 54 INFO - Processing image L8 2024-11-10-22-15-01 INFO - L8 2024-11-10-22-15-01 cloud cover : 0.00% INFO - L8 2024-11-10-22-15-01: sand: 2.95% ,whitewater: 10.91% ,water: 54.94% INFO - L8 2024-11-10-22-15-01: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 56 INFO - Number of shoreline points after removing points within 300m of cloud mask 56 INFO - Number of shoreline points before removing points within 30m of no data pixel 56 INFO - Number of shoreline points after removing points within 30m of no data pixel 56 INFO - Processing image L8 2024-11-17-22-20-50 INFO - L8 2024-11-17-22-20-50 cloud cover : 0.00% INFO - L8 2024-11-17-22-20-50: sand: 5.51% ,whitewater: 6.19% ,water: 38.18% INFO - L8 2024-11-17-22-20-50: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 85 INFO - Number of shoreline points after removing points within 300m of cloud mask 85 INFO - Number of shoreline points before removing points within 30m of no data pixel 85 INFO - Number of shoreline points after removing points within 30m of no data pixel 85 INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 INFO - Processing image L9 2024-11-02-22-14-41 INFO - L9 2024-11-02-22-14-41 cloud cover : 0.00% INFO - L9 2024-11-02-22-14-41: sand: 0.28% ,whitewater: 4.09% ,water: 51.76% INFO - L9 2024-11-02-22-14-41: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 92 INFO - Number of shoreline points after removing points within 300m of cloud mask 92 INFO - Number of shoreline points before removing points within 30m of no data pixel 92 INFO - Number of shoreline points after removing points within 30m of no data pixel 92 INFO - Processing image L9 2024-11-02-22-15-05 INFO - L9 2024-11-02-22-15-05 cloud cover : 0.00% INFO - L9 2024-11-02-22-15-05: sand: 0.34% ,whitewater: 4.32% ,water: 51.48% INFO - L9 2024-11-02-22-15-05: 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 115 INFO - Number of shoreline points after removing points within 300m of cloud mask 115 INFO - Number of shoreline points before removing points within 30m of no data pixel 115 INFO - Number of shoreline points after removing points within 30m of no data pixel 115