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 2024-11-17-22-20-50 INFO - L8 2024-11-17-22-20-50 cloud cover : 0.00% INFO - L8 2024-11-17-22-20-50: sand: 3.76% ,whitewater: 0.70% ,water: 52.02% 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: 1 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 149 INFO - Processing image L8 2024-11-17-22-21-14 INFO - L8 2024-11-17-22-21-14 cloud cover : 0.00% INFO - L8 2024-11-17-22-21-14: sand: 3.84% ,whitewater: 0.73% ,water: 52.10% INFO - L8 2024-11-17-22-21-14: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 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 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 149 INFO - Processing image L8 2024-11-24-22-27-09 INFO - L8 2024-11-24-22-27-09 cloud cover : 0.62% INFO - L8 2024-11-24-22-27-09: sand: 1.73% ,whitewater: 5.48% ,water: 48.44% INFO - L8 2024-11-24-22-27-09: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 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 145 INFO - Number of shoreline points after removing points within 300m of cloud mask 116 INFO - Number of shoreline points before removing points within 30m of no data pixel 116 INFO - Number of shoreline points after removing points within 30m of no data pixel 116 INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 ERROR - Skipping L9 2024-10-24-22-20-57 due to cloud cover percentage exceeding cloud threshold: 32.14% > 10.00%. ERROR - Skipping L9 2024-10-24-22-21-21 due to cloud cover percentage exceeding cloud threshold: 28.07% > 10.00%. ERROR - Skipping L9 2024-11-25-22-21-03 due to cloud cover percentage exceeding cloud threshold: 26.34% > 10.00%. INFO - Processing image L9 2024-11-25-22-21-27 INFO - L9 2024-11-25-22-21-27 cloud cover : 0.00% INFO - L9 2024-11-25-22-21-27: sand: 0.31% ,whitewater: 10.41% ,water: 45.91% INFO - L9 2024-11-25-22-21-27: 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 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