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 2025-03-13-21-53-28 due to cloud cover percentage exceeding cloud threshold: 30.16% > 10.00%. ERROR - Skipping L8 2025-03-13-21-53-52 due to cloud cover percentage exceeding cloud threshold: 32.61% > 10.00%. ERROR - Skipping L8 2025-03-29-21-53-19 due to cloud cover percentage exceeding cloud threshold: 11.44% > 10.00%. INFO - Processing image L8 2025-03-29-21-53-43 INFO - L8 2025-03-29-21-53-43 cloud cover : 9.12% INFO - L8 2025-03-29-21-53-43: sand: 0.94% ,whitewater: 1.31% ,water: 40.43% INFO - L8 2025-03-29-21-53-43: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 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 344 INFO - Number of shoreline points after removing points within 300m of cloud mask 307 INFO - Number of shoreline points before removing points within 30m of no data pixel 307 INFO - Number of shoreline points after removing points within 30m of no data pixel 307 ERROR - Skipping L8 2025-04-14-21-53-13 due to cloud cover percentage exceeding cloud threshold: 60.35% > 10.00%. ERROR - Skipping L8 2025-04-14-21-53-37 due to cloud cover percentage exceeding cloud threshold: 69.53% > 10.00%. INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 INFO - Processing image L9 2025-03-05-21-53-44 INFO - L9 2025-03-05-21-53-44 cloud cover : 0.00% INFO - L9 2025-03-05-21-53-44: sand: 0.02% ,whitewater: 28.27% ,water: 24.65% INFO - L9 2025-03-05-21-53-44: 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 321 INFO - Number of shoreline points after removing points within 300m of cloud mask 321 INFO - Number of shoreline points before removing points within 30m of no data pixel 321 INFO - Number of shoreline points after removing points within 30m of no data pixel 321 INFO - Processing image L9 2025-03-05-21-54-08 INFO - L9 2025-03-05-21-54-08 cloud cover : 0.00% INFO - L9 2025-03-05-21-54-08: sand: 0.02% ,whitewater: 28.55% ,water: 24.35% INFO - L9 2025-03-05-21-54-08: 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 321 INFO - Number of shoreline points after removing points within 300m of cloud mask 321 INFO - Number of shoreline points before removing points within 30m of no data pixel 321 INFO - Number of shoreline points after removing points within 30m of no data pixel 321 INFO - Processing image L9 2025-03-21-21-53-32 INFO - L9 2025-03-21-21-53-32 cloud cover : 0.00% INFO - L9 2025-03-21-21-53-32: sand: 0.27% ,whitewater: 4.36% ,water: 47.94% INFO - L9 2025-03-21-21-53-32: 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 310 INFO - Number of shoreline points after removing points within 300m of cloud mask 310 INFO - Number of shoreline points before removing points within 30m of no data pixel 310 INFO - Number of shoreline points after removing points within 30m of no data pixel 310 INFO - Processing image L9 2025-03-21-21-53-56 INFO - L9 2025-03-21-21-53-56 cloud cover : 0.00% INFO - L9 2025-03-21-21-53-56: sand: 0.27% ,whitewater: 4.50% ,water: 47.78% INFO - L9 2025-03-21-21-53-56: 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 310 INFO - Number of shoreline points after removing points within 300m of cloud mask 310 INFO - Number of shoreline points before removing points within 30m of no data pixel 310 INFO - Number of shoreline points after removing points within 30m of no data pixel 310 INFO - Processing image L9 2025-04-06-21-53-31 INFO - L9 2025-04-06-21-53-31 cloud cover : 9.77% INFO - L9 2025-04-06-21-53-31: sand: 0.29% ,whitewater: 0.56% ,water: 43.09% INFO - L9 2025-04-06-21-53-31: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 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 263 INFO - Number of shoreline points after removing points within 300m of cloud mask 141 INFO - Number of shoreline points before removing points within 30m of no data pixel 141 INFO - Number of shoreline points after removing points within 30m of no data pixel 141 ERROR - Skipping L9 2025-04-06-21-53-55 due to cloud cover percentage exceeding cloud threshold: 10.36% > 10.00%.