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 2025-02-16-22-00-38 due to cloud cover percentage exceeding cloud threshold: 32.13% > 10.00%. INFO - Processing image L8 2025-02-23-22-06-43 INFO - L8 2025-02-23-22-06-43 cloud cover : 0.00% INFO - L8 2025-02-23-22-06-43: sand: 0.00% ,whitewater: 0.63% ,water: 50.89% INFO - L8 2025-02-23-22-06-43: 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: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1296 INFO - Number of shoreline points after removing points within 300m of cloud mask 1296 INFO - Number of shoreline points before removing points within 30m of no data pixel 1296 INFO - Number of shoreline points after removing points within 30m of no data pixel 1296 INFO - Processing image L8 2025-03-04-22-00-30 INFO - L8 2025-03-04-22-00-30 cloud cover : 0.77% INFO - L8 2025-03-04-22-00-30: sand: 0.00% ,whitewater: 5.94% ,water: 46.05% INFO - L8 2025-03-04-22-00-30: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 10 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1230 INFO - Number of shoreline points after removing points within 300m of cloud mask 1163 INFO - Number of shoreline points before removing points within 30m of no data pixel 1163 INFO - Number of shoreline points after removing points within 30m of no data pixel 1163 ERROR - Skipping L8 2025-03-11-22-06-39 due to cloud cover percentage exceeding cloud threshold: 87.80% > 10.00%. ERROR - Skipping L8 2025-03-20-22-00-20 due to cloud cover percentage exceeding cloud threshold: 15.00% > 10.00%. INFO - Processing image L8 2025-04-12-22-06-24 INFO - L8 2025-04-12-22-06-24 cloud cover : 0.00% INFO - L8 2025-04-12-22-06-24: sand: 0.00% ,whitewater: 1.00% ,water: 51.38% INFO - L8 2025-04-12-22-06-24: 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: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1330 INFO - Number of shoreline points after removing points within 300m of cloud mask 1330 INFO - Number of shoreline points before removing points within 30m of no data pixel 1330 INFO - Number of shoreline points after removing points within 30m of no data pixel 1330 INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 ERROR - Skipping L9 2025-02-24-22-00-45 due to cloud cover percentage exceeding cloud threshold: 36.12% > 10.00%. INFO - Processing image L9 2025-03-12-22-00-41 INFO - L9 2025-03-12-22-00-41 cloud cover : 2.39% INFO - L9 2025-03-12-22-00-41: sand: 0.00% ,whitewater: 1.83% ,water: 50.42% INFO - L9 2025-03-12-22-00-41: 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: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1334 INFO - Number of shoreline points after removing points within 300m of cloud mask 1334 INFO - Number of shoreline points before removing points within 30m of no data pixel 1334 INFO - Number of shoreline points after removing points within 30m of no data pixel 1334 ERROR - Skipping L9 2025-03-19-22-06-42 due to cloud cover percentage exceeding cloud threshold: 32.42% > 10.00%. INFO - Processing image L9 2025-03-28-22-00-30 INFO - L9 2025-03-28-22-00-30 cloud cover : 0.00% INFO - L9 2025-03-28-22-00-30: sand: 0.00% ,whitewater: 0.01% ,water: 52.54% INFO - L9 2025-03-28-22-00-30: 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: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1336 INFO - Number of shoreline points after removing points within 300m of cloud mask 1336 INFO - Number of shoreline points before removing points within 30m of no data pixel 1336 INFO - Number of shoreline points after removing points within 30m of no data pixel 1336 INFO - Processing image L9 2025-04-04-22-06-39 INFO - L9 2025-04-04-22-06-39 cloud cover : 7.97% INFO - L9 2025-04-04-22-06-39: sand: 0.00% ,whitewater: 2.14% ,water: 53.13% INFO - L9 2025-04-04-22-06-39: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 11 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1249 INFO - Number of shoreline points after removing points within 300m of cloud mask 1172 INFO - Number of shoreline points before removing points within 30m of no data pixel 1172 INFO - Number of shoreline points after removing points within 30m of no data pixel 1172 INFO - Processing image L9 2025-04-13-22-00-31 INFO - L9 2025-04-13-22-00-31 cloud cover : 1.03% INFO - L9 2025-04-13-22-00-31: sand: 0.00% ,whitewater: 1.75% ,water: 49.66% INFO - L9 2025-04-13-22-00-31: 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: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1333 INFO - Number of shoreline points after removing points within 300m of cloud mask 1333 INFO - Number of shoreline points before removing points within 30m of no data pixel 1333 INFO - Number of shoreline points after removing points within 30m of no data pixel 1333