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 2024-08-31-22-05-51 INFO - L8 2024-08-31-22-05-51 cloud cover : 0.00% INFO - L8 2024-08-31-22-05-51: sand: 0.00% ,whitewater: 35.74% ,water: 17.20% INFO - L8 2024-08-31-22-05-51: 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 150 INFO - Number of shoreline points after removing points within 300m of cloud mask 150 INFO - Number of shoreline points before removing points within 30m of no data pixel 150 INFO - Number of shoreline points after removing points within 30m of no data pixel 148 INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 INFO - Processing image L9 2024-09-08-22-05-48 INFO - L9 2024-09-08-22-05-48 cloud cover : 0.00% INFO - L9 2024-09-08-22-05-48: sand: 0.00% ,whitewater: 36.04% ,water: 14.75% INFO - L9 2024-09-08-22-05-48: 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: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 139 INFO - Number of shoreline points after removing points within 300m of cloud mask 139 INFO - Number of shoreline points before removing points within 30m of no data pixel 139 INFO - Number of shoreline points after removing points within 30m of no data pixel 138 INFO - Processing image L9 2024-09-24-22-05-49 INFO - L9 2024-09-24-22-05-49 cloud cover : 0.00% INFO - L9 2024-09-24-22-05-49: sand: 0.00% ,whitewater: 27.15% ,water: 23.28% INFO - L9 2024-09-24-22-05-49: 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 149 INFO - Number of shoreline points after removing points within 300m of cloud mask 149 INFO - Number of shoreline points before removing points within 30m of no data pixel 149 INFO - Number of shoreline points after removing points within 30m of no data pixel 147 INFO - Processing image L9 2024-10-10-22-05-58 INFO - L9 2024-10-10-22-05-58 cloud cover : 8.53% INFO - L9 2024-10-10-22-05-58: sand: 0.00% ,whitewater: 8.33% ,water: 34.45% INFO - L9 2024-10-10-22-05-58: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 6 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 151 INFO - Number of shoreline points after removing points within 300m of cloud mask 117 INFO - Number of shoreline points before removing points within 30m of no data pixel 117 INFO - Number of shoreline points after removing points within 30m of no data pixel 117