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 2024-08-31-22-07-27 INFO - L8 2024-08-31-22-07-27 cloud cover : 0.00% INFO - L8 2024-08-31-22-07-27: sand: 0.00% ,whitewater: 0.13% ,water: 55.50% INFO - L8 2024-08-31-22-07-27: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 102 INFO - Number of shoreline points after removing points within 300m of cloud mask 102 INFO - Number of shoreline points before removing points within 30m of no data pixel 102 INFO - Number of shoreline points after removing points within 30m of no data pixel 102 INFO - Processing image L8 2024-09-07-22-13-42 INFO - L8 2024-09-07-22-13-42 cloud cover : 0.00% INFO - L8 2024-09-07-22-13-42: sand: 0.00% ,whitewater: 0.13% ,water: 53.66% INFO - L8 2024-09-07-22-13-42: 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 107 INFO - Number of shoreline points after removing points within 300m of cloud mask 107 INFO - Number of shoreline points before removing points within 30m of no data pixel 107 INFO - Number of shoreline points after removing points within 30m of no data pixel 107 ERROR - Skipping L8 2024-09-16-22-07-33 due to cloud cover percentage exceeding cloud threshold: 77.31% > 10.00%. INFO - Processing image L8 2024-09-23-22-13-42 INFO - L8 2024-09-23-22-13-42 cloud cover : 0.00% INFO - L8 2024-09-23-22-13-42: sand: 0.00% ,whitewater: 0.00% ,water: 50.67% INFO - L8 2024-09-23-22-13-42: 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 96 INFO - Number of shoreline points after removing points within 300m of cloud mask 96 INFO - Number of shoreline points before removing points within 30m of no data pixel 96 INFO - Number of shoreline points after removing points within 30m of no data pixel 96 INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 INFO - Processing image L9 2024-09-24-22-07-25 INFO - L9 2024-09-24-22-07-25 cloud cover : 0.00% INFO - L9 2024-09-24-22-07-25: sand: 0.00% ,whitewater: 1.68% ,water: 48.45% INFO - L9 2024-09-24-22-07-25: 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 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 2024-10-10-22-07-34 INFO - L9 2024-10-10-22-07-34 cloud cover : 0.00% INFO - L9 2024-10-10-22-07-34: sand: 0.00% ,whitewater: 0.00% ,water: 49.45% INFO - L9 2024-10-10-22-07-34: 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 91 INFO - Number of shoreline points after removing points within 300m of cloud mask 91 INFO - Number of shoreline points before removing points within 30m of no data pixel 91 INFO - Number of shoreline points after removing points within 30m of no data pixel 91