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 2024-12-12-22-13-48 due to cloud cover percentage exceeding cloud threshold: 91.03% > 10.00%. INFO - Processing image L8 2025-01-04-22-20-02 INFO - L8 2025-01-04-22-20-02 cloud cover : 0.00% INFO - L8 2025-01-04-22-20-02: sand: 0.00% ,whitewater: 1.99% ,water: 51.60% INFO - L8 2025-01-04-22-20-02: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 22 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1478 INFO - Number of shoreline points after removing points within 300m of cloud mask 1478 INFO - Number of shoreline points before removing points within 30m of no data pixel 1478 INFO - Number of shoreline points after removing points within 30m of no data pixel 1478 INFO - Processing image L8 2025-01-20-22-20-01 INFO - L8 2025-01-20-22-20-01 cloud cover : 0.00% INFO - L8 2025-01-20-22-20-01: sand: 0.00% ,whitewater: 0.42% ,water: 53.00% INFO - L8 2025-01-20-22-20-01: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 32 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1611 INFO - Number of shoreline points after removing points within 300m of cloud mask 1611 INFO - Number of shoreline points before removing points within 30m of no data pixel 1611 INFO - Number of shoreline points after removing points within 30m of no data pixel 1611 ERROR - Skipping L8 2025-02-05-22-20-03 due to cloud cover percentage exceeding cloud threshold: 23.39% > 10.00%. INFO - Processing image L8 2025-02-14-22-13-48 INFO - L8 2025-02-14-22-13-48 cloud cover : 0.00% INFO - L8 2025-02-14-22-13-48: sand: 0.00% ,whitewater: 0.01% ,water: 53.46% INFO - L8 2025-02-14-22-13-48: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 32 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1626 INFO - Number of shoreline points after removing points within 300m of cloud mask 1626 INFO - Number of shoreline points before removing points within 30m of no data pixel 1626 INFO - Number of shoreline points after removing points within 30m of no data pixel 1626 INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 ERROR - Skipping L9 2024-11-25-22-20-15 due to cloud cover percentage exceeding cloud threshold: 58.38% > 10.00%. ERROR - Skipping L9 2024-12-04-22-14-00 due to cloud cover percentage exceeding cloud threshold: 60.75% > 10.00%. INFO - Processing image L9 2024-12-11-22-20-05 INFO - L9 2024-12-11-22-20-05 cloud cover : 6.36% INFO - L9 2024-12-11-22-20-05: sand: 0.00% ,whitewater: 0.89% ,water: 47.47% INFO - L9 2024-12-11-22-20-05: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 22 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1434 INFO - Number of shoreline points after removing points within 300m of cloud mask 1281 INFO - Number of shoreline points before removing points within 30m of no data pixel 1281 INFO - Number of shoreline points after removing points within 30m of no data pixel 1281 ERROR - Skipping L9 2024-12-27-22-20-09 due to cloud cover percentage exceeding cloud threshold: 63.01% > 10.00%. INFO - Processing image L9 2025-01-05-22-13-54 INFO - L9 2025-01-05-22-13-54 cloud cover : 0.00% INFO - L9 2025-01-05-22-13-54: sand: 0.00% ,whitewater: 1.23% ,water: 52.31% INFO - L9 2025-01-05-22-13-54: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 17 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1465 INFO - Number of shoreline points after removing points within 300m of cloud mask 1465 INFO - Number of shoreline points before removing points within 30m of no data pixel 1465 INFO - Number of shoreline points after removing points within 30m of no data pixel 1465 INFO - Processing image L9 2025-01-12-22-20-09 INFO - L9 2025-01-12-22-20-09 cloud cover : 9.32% INFO - L9 2025-01-12-22-20-09: sand: 0.00% ,whitewater: 0.05% ,water: 53.02% INFO - L9 2025-01-12-22-20-09: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 25 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1493 INFO - Number of shoreline points after removing points within 300m of cloud mask 1488 INFO - Number of shoreline points before removing points within 30m of no data pixel 1488 INFO - Number of shoreline points after removing points within 30m of no data pixel 1488 INFO - Processing image L9 2025-01-21-22-14-01 INFO - L9 2025-01-21-22-14-01 cloud cover : 0.00% INFO - L9 2025-01-21-22-14-01: sand: 0.00% ,whitewater: 0.37% ,water: 52.98% INFO - L9 2025-01-21-22-14-01: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 30 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1512 INFO - Number of shoreline points after removing points within 300m of cloud mask 1512 INFO - Number of shoreline points before removing points within 30m of no data pixel 1512 INFO - Number of shoreline points after removing points within 30m of no data pixel 1512 INFO - Processing image L9 2025-02-13-22-20-10 INFO - L9 2025-02-13-22-20-10 cloud cover : 1.22% INFO - L9 2025-02-13-22-20-10: sand: 0.00% ,whitewater: 0.03% ,water: 53.83% INFO - L9 2025-02-13-22-20-10: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 29 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1645 INFO - Number of shoreline points after removing points within 300m of cloud mask 1645 INFO - Number of shoreline points before removing points within 30m of no data pixel 1645 INFO - Number of shoreline points after removing points within 30m of no data pixel 1645 INFO - Processing image L9 2025-02-22-22-13-57 INFO - L9 2025-02-22-22-13-57 cloud cover : 1.55% INFO - L9 2025-02-22-22-13-57: sand: 0.00% ,whitewater: 1.19% ,water: 53.15% INFO - L9 2025-02-22-22-13-57: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 22 shorelines. Number of shorelines after filtering shorelines: 7 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1939 INFO - Number of shoreline points after removing points within 300m of cloud mask 1939 INFO - Number of shoreline points before removing points within 30m of no data pixel 1939 INFO - Number of shoreline points after removing points within 30m of no data pixel 1939