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 2024-08-31-22-07-03 INFO - L8 2024-08-31-22-07-03 cloud cover : 0.00% INFO - L8 2024-08-31-22-07-03: sand: 0.00% ,whitewater: 0.08% ,water: 15.20% INFO - L8 2024-08-31-22-07-03: 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 348 INFO - Number of shoreline points after removing points within 300m of cloud mask 348 INFO - Number of shoreline points before removing points within 30m of no data pixel 348 INFO - Number of shoreline points after removing points within 30m of no data pixel 345 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: 0.20% ,water: 53.07% 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: 29 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2111 INFO - Number of shoreline points after removing points within 300m of cloud mask 2111 INFO - Number of shoreline points before removing points within 30m of no data pixel 2111 INFO - Number of shoreline points after removing points within 30m of no data pixel 2109 INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 INFO - Processing image L9 2024-09-24-22-07-01 INFO - L9 2024-09-24-22-07-01 cloud cover : 9.85% INFO - L9 2024-09-24-22-07-01: sand: 0.00% ,whitewater: 0.05% ,water: 11.68% INFO - L9 2024-09-24-22-07-01: 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 315 INFO - Number of shoreline points after removing points within 300m of cloud mask 315 INFO - Number of shoreline points before removing points within 30m of no data pixel 315 INFO - Number of shoreline points after removing points within 30m of no data pixel 312 INFO - Processing image L9 2024-09-24-22-07-25 INFO - L9 2024-09-24-22-07-25 cloud cover : 5.06% INFO - L9 2024-09-24-22-07-25: sand: 0.00% ,whitewater: 0.15% ,water: 50.71% 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: 7 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2116 INFO - Number of shoreline points after removing points within 300m of cloud mask 2116 INFO - Number of shoreline points before removing points within 30m of no data pixel 2116 INFO - Number of shoreline points after removing points within 30m of no data pixel 2114 INFO - Processing image L9 2024-10-10-22-07-10 INFO - L9 2024-10-10-22-07-10 cloud cover : 0.00% INFO - L9 2024-10-10-22-07-10: sand: 0.00% ,whitewater: 0.00% ,water: 10.75% INFO - L9 2024-10-10-22-07-10: 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 336 INFO - Number of shoreline points after removing points within 300m of cloud mask 336 INFO - Number of shoreline points before removing points within 30m of no data pixel 336 INFO - Number of shoreline points after removing points within 30m of no data pixel 332 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: 0.05% ,water: 50.19% 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: 6 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2148 INFO - Number of shoreline points after removing points within 300m of cloud mask 2148 INFO - Number of shoreline points before removing points within 30m of no data pixel 2148 INFO - Number of shoreline points after removing points within 30m of no data pixel 2146