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: 21.07% > 10.00%. ERROR - Skipping L8 2025-03-20-21-59-32 due to cloud cover percentage exceeding cloud threshold: 47.87% > 10.00%. INFO - Processing image L8 2025-03-29-21-53-19 INFO - L8 2025-03-29-21-53-19 cloud cover : 2.24% INFO - L8 2025-03-29-21-53-19: sand: 0.00% ,whitewater: 0.00% ,water: 50.06% 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: 6 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 411 INFO - Number of shoreline points after removing points within 300m of cloud mask 385 INFO - Number of shoreline points before removing points within 30m of no data pixel 385 INFO - Number of shoreline points after removing points within 30m of no data pixel 385 ERROR - Skipping L8 2025-04-05-21-59-29 due to cloud cover percentage exceeding cloud threshold: 81.99% > 10.00%. INFO - Processing image L8 2025-04-14-21-53-13 INFO - L8 2025-04-14-21-53-13 cloud cover : 0.00% INFO - L8 2025-04-14-21-53-13: sand: 0.00% ,whitewater: 0.02% ,water: 52.96% INFO - L8 2025-04-14-21-53-13: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 10 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 658 INFO - Number of shoreline points after removing points within 300m of cloud mask 658 INFO - Number of shoreline points before removing points within 30m of no data pixel 658 INFO - Number of shoreline points after removing points within 30m of no data pixel 658 ERROR - Skipping L8 2025-04-21-21-59-16 due to cloud cover percentage exceeding cloud threshold: 85.68% > 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 : 9.66% INFO - L9 2025-03-05-21-53-44: sand: 0.00% ,whitewater: 0.00% ,water: 50.86% 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: 17 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 608 INFO - Number of shoreline points after removing points within 300m of cloud mask 593 INFO - Number of shoreline points before removing points within 30m of no data pixel 593 INFO - Number of shoreline points after removing points within 30m of no data pixel 593 INFO - Processing image L9 2025-03-21-21-53-32 INFO - L9 2025-03-21-21-53-32 cloud cover : 4.89% INFO - L9 2025-03-21-21-53-32: sand: 0.00% ,whitewater: 0.05% ,water: 52.47% 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: 7 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 698 INFO - Number of shoreline points after removing points within 300m of cloud mask 698 INFO - Number of shoreline points before removing points within 30m of no data pixel 698 INFO - Number of shoreline points after removing points within 30m of no data pixel 698 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: 51.59% 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: 6 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 663 INFO - Number of shoreline points after removing points within 300m of cloud mask 663 INFO - Number of shoreline points before removing points within 30m of no data pixel 663 INFO - Number of shoreline points after removing points within 30m of no data pixel 663 ERROR - Skipping L9 2025-04-06-21-53-31 due to cloud cover percentage exceeding cloud threshold: 86.16% > 10.00%. INFO - Processing image L9 2025-04-13-21-59-43 INFO - L9 2025-04-13-21-59-43 cloud cover : 0.00% INFO - L9 2025-04-13-21-59-43: sand: 0.00% ,whitewater: 0.22% ,water: 52.59% 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: 4 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 688 INFO - Number of shoreline points after removing points within 300m of cloud mask 688 INFO - Number of shoreline points before removing points within 30m of no data pixel 688 INFO - Number of shoreline points after removing points within 30m of no data pixel 688 ERROR - Skipping L9 2025-04-22-21-53-26 due to cloud cover percentage exceeding cloud threshold: 66.19% > 10.00%.