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 2025-02-21-22-20-43 INFO - L8 2025-02-21-22-20-43 cloud cover : 6.03% INFO - L8 2025-02-21-22-20-43: sand: 0.08% ,whitewater: 0.62% ,water: 46.21% INFO - L8 2025-02-21-22-20-43: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 20 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 580 INFO - Number of shoreline points after removing points within 300m of cloud mask 496 INFO - Number of shoreline points before removing points within 30m of no data pixel 496 INFO - Number of shoreline points after removing points within 30m of no data pixel 496 ERROR - Skipping L8 2025-03-09-22-20-38 due to cloud cover percentage exceeding cloud threshold: 75.52% > 10.00%. INFO - Processing image L8 2025-04-03-22-14-16 INFO - L8 2025-04-03-22-14-16 cloud cover : 7.17% INFO - L8 2025-04-03-22-14-16: sand: 0.10% ,whitewater: 0.32% ,water: 46.53% INFO - L8 2025-04-03-22-14-16: 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: 0 shorelines INFO - Processing image L8 2025-04-10-22-20-22 INFO - L8 2025-04-10-22-20-22 cloud cover : 0.00% INFO - L8 2025-04-10-22-20-22: sand: 0.30% ,whitewater: 1.40% ,water: 48.08% INFO - L8 2025-04-10-22-20-22: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 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 759 INFO - Number of shoreline points after removing points within 300m of cloud mask 759 INFO - Number of shoreline points before removing points within 30m of no data pixel 759 INFO - Number of shoreline points after removing points within 30m of no data pixel 759 INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 ERROR - Skipping L9 2025-04-02-22-20-35 due to cloud cover percentage exceeding cloud threshold: 93.35% > 10.00%. ERROR - Skipping L9 2025-04-11-22-14-29 due to cloud cover percentage exceeding cloud threshold: 26.51% > 10.00%. ERROR - Skipping L9 2025-04-18-22-20-37 due to cloud cover percentage exceeding cloud threshold: 87.10% > 10.00%. ERROR - Skipping L9 2025-04-27-22-14-20 due to cloud cover percentage exceeding cloud threshold: 67.94% > 10.00%. INFO - Processing image L9 2025-05-04-22-20-29 INFO - L9 2025-05-04-22-20-29 cloud cover : 0.00% INFO - L9 2025-05-04-22-20-29: sand: 0.04% ,whitewater: 0.37% ,water: 51.74% INFO - L9 2025-05-04-22-20-29: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 13 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 748 INFO - Number of shoreline points after removing points within 300m of cloud mask 748 INFO - Number of shoreline points before removing points within 30m of no data pixel 748 INFO - Number of shoreline points after removing points within 30m of no data pixel 748