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 2024-11-19-22-07-19 due to cloud cover percentage exceeding cloud threshold: 93.67% > 10.00%. ERROR - Skipping L8 2024-11-19-22-07-43 due to cloud cover percentage exceeding cloud threshold: 93.14% > 10.00%. INFO - Processing image L8 2024-12-21-22-07-16 INFO - L8 2024-12-21-22-07-16 cloud cover : 0.00% INFO - L8 2024-12-21-22-07-16: sand: 0.01% ,whitewater: 0.74% ,water: 51.33% INFO - L8 2024-12-21-22-07-16: 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: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 981 INFO - Number of shoreline points after removing points within 300m of cloud mask 981 INFO - Number of shoreline points before removing points within 30m of no data pixel 981 INFO - Number of shoreline points after removing points within 30m of no data pixel 981 INFO - Processing image L8 2024-12-21-22-07-40 INFO - L8 2024-12-21-22-07-40 cloud cover : 0.14% INFO - L8 2024-12-21-22-07-40: sand: 0.00% ,whitewater: 0.66% ,water: 51.18% INFO - L8 2024-12-21-22-07-40: 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: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 818 INFO - Number of shoreline points after removing points within 300m of cloud mask 818 INFO - Number of shoreline points before removing points within 30m of no data pixel 818 INFO - Number of shoreline points after removing points within 30m of no data pixel 816 INFO - Processing image L8 2025-01-06-22-07-18 INFO - L8 2025-01-06-22-07-18 cloud cover : 0.00% INFO - L8 2025-01-06-22-07-18: sand: 0.00% ,whitewater: 0.35% ,water: 51.61% INFO - L8 2025-01-06-22-07-18: 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: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 998 INFO - Number of shoreline points after removing points within 300m of cloud mask 998 INFO - Number of shoreline points before removing points within 30m of no data pixel 998 INFO - Number of shoreline points after removing points within 30m of no data pixel 998 INFO - Processing image L8 2025-01-06-22-07-42 INFO - L8 2025-01-06-22-07-42 cloud cover : 0.00% INFO - L8 2025-01-06-22-07-42: sand: 0.00% ,whitewater: 0.25% ,water: 52.10% INFO - L8 2025-01-06-22-07-42: 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: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 800 INFO - Number of shoreline points after removing points within 300m of cloud mask 800 INFO - Number of shoreline points before removing points within 30m of no data pixel 800 INFO - Number of shoreline points after removing points within 30m of no data pixel 798 INFO - Processing image L8 2025-01-22-22-07-13 INFO - L8 2025-01-22-22-07-13 cloud cover : 0.00% INFO - L8 2025-01-22-22-07-13: sand: 0.00% ,whitewater: 0.26% ,water: 51.66% INFO - L8 2025-01-22-22-07-13: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 973 INFO - Number of shoreline points after removing points within 300m of cloud mask 973 INFO - Number of shoreline points before removing points within 30m of no data pixel 973 INFO - Number of shoreline points after removing points within 30m of no data pixel 973 INFO - Processing image L8 2025-01-22-22-07-37 INFO - L8 2025-01-22-22-07-37 cloud cover : 0.00% INFO - L8 2025-01-22-22-07-37: sand: 0.00% ,whitewater: 0.25% ,water: 50.96% INFO - L8 2025-01-22-22-07-37: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 828 INFO - Number of shoreline points after removing points within 300m of cloud mask 828 INFO - Number of shoreline points before removing points within 30m of no data pixel 828 INFO - Number of shoreline points after removing points within 30m of no data pixel 826 INFO - Processing image L8 2025-02-07-22-07-17 INFO - L8 2025-02-07-22-07-17 cloud cover : 0.00% INFO - L8 2025-02-07-22-07-17: sand: 0.00% ,whitewater: 0.95% ,water: 50.91% INFO - L8 2025-02-07-22-07-17: 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: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 993 INFO - Number of shoreline points after removing points within 300m of cloud mask 993 INFO - Number of shoreline points before removing points within 30m of no data pixel 993 INFO - Number of shoreline points after removing points within 30m of no data pixel 993 INFO - Processing image L8 2025-02-07-22-07-41 INFO - L8 2025-02-07-22-07-41 cloud cover : 0.00% INFO - L8 2025-02-07-22-07-41: sand: 0.00% ,whitewater: 0.75% ,water: 52.11% INFO - L8 2025-02-07-22-07-41: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 795 INFO - Number of shoreline points after removing points within 300m of cloud mask 795 INFO - Number of shoreline points before removing points within 30m of no data pixel 795 INFO - Number of shoreline points after removing points within 30m of no data pixel 792 INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 ERROR - Skipping L9 2024-11-27-22-07-30 due to cloud cover percentage exceeding cloud threshold: 52.86% > 10.00%. ERROR - Skipping L9 2024-11-27-22-07-54 due to cloud cover percentage exceeding cloud threshold: 38.21% > 10.00%. INFO - Processing image L9 2024-12-13-22-07-21 INFO - L9 2024-12-13-22-07-21 cloud cover : 0.44% INFO - L9 2024-12-13-22-07-21: sand: 0.00% ,whitewater: 0.01% ,water: 51.84% INFO - L9 2024-12-13-22-07-21: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 973 INFO - Number of shoreline points after removing points within 300m of cloud mask 973 INFO - Number of shoreline points before removing points within 30m of no data pixel 973 INFO - Number of shoreline points after removing points within 30m of no data pixel 973 INFO - Processing image L9 2024-12-13-22-07-45 INFO - L9 2024-12-13-22-07-45 cloud cover : 0.09% INFO - L9 2024-12-13-22-07-45: sand: 0.00% ,whitewater: 0.01% ,water: 52.76% INFO - L9 2024-12-13-22-07-45: 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: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 796 INFO - Number of shoreline points after removing points within 300m of cloud mask 796 INFO - Number of shoreline points before removing points within 30m of no data pixel 796 INFO - Number of shoreline points after removing points within 30m of no data pixel 794 INFO - Processing image L9 2025-01-30-22-07-20 INFO - L9 2025-01-30-22-07-20 cloud cover : 1.55% INFO - L9 2025-01-30-22-07-20: sand: 0.00% ,whitewater: 0.08% ,water: 51.84% INFO - L9 2025-01-30-22-07-20: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 979 INFO - Number of shoreline points after removing points within 300m of cloud mask 979 INFO - Number of shoreline points before removing points within 30m of no data pixel 979 INFO - Number of shoreline points after removing points within 30m of no data pixel 979 INFO - Processing image L9 2025-01-30-22-07-44 INFO - L9 2025-01-30-22-07-44 cloud cover : 0.95% INFO - L9 2025-01-30-22-07-44: sand: 0.00% ,whitewater: 0.07% ,water: 51.89% INFO - L9 2025-01-30-22-07-44: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 820 INFO - Number of shoreline points after removing points within 300m of cloud mask 820 INFO - Number of shoreline points before removing points within 30m of no data pixel 820 INFO - Number of shoreline points after removing points within 30m of no data pixel 818