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 2025-03-04-21-59-42 due to cloud cover percentage exceeding cloud threshold: 13.67% > 10.00%. ERROR - Skipping L8 2025-03-20-21-59-32 due to cloud cover percentage exceeding cloud threshold: 21.86% > 10.00%. INFO - Processing image L8 2025-03-29-21-53-19 INFO - L8 2025-03-29-21-53-19 cloud cover : 0.00% INFO - L8 2025-03-29-21-53-19: sand: 0.00% ,whitewater: 0.00% ,water: 52.40% INFO - L8 2025-03-29-21-53-19: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 8 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 671 INFO - Number of shoreline points after removing points within 300m of cloud mask 671 INFO - Number of shoreline points before removing points within 30m of no data pixel 671 INFO - Number of shoreline points after removing points within 30m of no data pixel 671 INFO - Processing image L8 2025-04-05-21-59-29 INFO - L8 2025-04-05-21-59-29 cloud cover : 7.51% INFO - L8 2025-04-05-21-59-29: sand: 0.00% ,whitewater: 8.86% ,water: 38.15% INFO - L8 2025-04-05-21-59-29: 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: 5 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 733 INFO - Number of shoreline points after removing points within 300m of cloud mask 580 INFO - Number of shoreline points before removing points within 30m of no data pixel 580 INFO - Number of shoreline points after removing points within 30m of no data pixel 580 ERROR - Skipping L8 2025-04-21-21-59-16 due to cloud cover percentage exceeding cloud threshold: 94.43% > 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: 0.00% ,whitewater: 0.00% ,water: 52.32% 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: 6 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 664 INFO - Number of shoreline points after removing points within 300m of cloud mask 664 INFO - Number of shoreline points before removing points within 30m of no data pixel 664 INFO - Number of shoreline points after removing points within 30m of no data pixel 664 ERROR - Skipping L9 2025-03-12-21-59-53 due to cloud cover percentage exceeding cloud threshold: 23.21% > 10.00%. INFO - Processing image L9 2025-03-21-21-53-32 INFO - L9 2025-03-21-21-53-32 cloud cover : 4.38% INFO - L9 2025-03-21-21-53-32: sand: 0.00% ,whitewater: 0.00% ,water: 48.39% INFO - L9 2025-03-21-21-53-32: 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 725 INFO - Number of shoreline points after removing points within 300m of cloud mask 644 INFO - Number of shoreline points before removing points within 30m of no data pixel 644 INFO - Number of shoreline points after removing points within 30m of no data pixel 644 INFO - Processing image L9 2025-03-28-21-59-42 INFO - L9 2025-03-28-21-59-42 cloud cover : 0.00% INFO - L9 2025-03-28-21-59-42: sand: 0.00% ,whitewater: 0.00% ,water: 52.17% INFO - L9 2025-03-28-21-59-42: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 5 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 679 INFO - Number of shoreline points after removing points within 300m of cloud mask 679 INFO - Number of shoreline points before removing points within 30m of no data pixel 679 INFO - Number of shoreline points after removing points within 30m of no data pixel 679 ERROR - Skipping L9 2025-04-06-21-53-31 due to cloud cover percentage exceeding cloud threshold: 25.50% > 10.00%. INFO - Processing image L9 2025-04-13-21-59-43 INFO - L9 2025-04-13-21-59-43 cloud cover : 5.09% INFO - L9 2025-04-13-21-59-43: sand: 0.00% ,whitewater: 1.19% ,water: 51.17% INFO - L9 2025-04-13-21-59-43: 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 498 INFO - Number of shoreline points after removing points within 300m of cloud mask 498 INFO - Number of shoreline points before removing points within 30m of no data pixel 498 INFO - Number of shoreline points after removing points within 30m of no data pixel 494 ERROR - Skipping L9 2025-04-22-21-53-26 due to cloud cover percentage exceeding cloud threshold: 94.71% > 10.00%.