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 2025-02-05-22-21-15 due to cloud cover percentage exceeding cloud threshold: 75.13% > 10.00%. ERROR - Skipping L8 2025-03-09-22-20-38 due to cloud cover percentage exceeding cloud threshold: 94.06% > 10.00%. INFO - Processing image L8 2025-04-01-22-26-38 INFO - L8 2025-04-01-22-26-38 cloud cover : 0.00% INFO - L8 2025-04-01-22-26-38: sand: 0.18% ,whitewater: 7.63% ,water: 63.40% INFO - L8 2025-04-01-22-26-38: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 21 shorelines. Number of shorelines after filtering shorelines: 5 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1624 INFO - Number of shoreline points after removing points within 300m of cloud mask 1624 INFO - Number of shoreline points before removing points within 30m of no data pixel 1624 INFO - Number of shoreline points after removing points within 30m of no data pixel 1624 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: 0.29% ,whitewater: 0.83% ,water: 76.11% 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: 15 shorelines. Number of shorelines after filtering shorelines: 6 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1505 INFO - Number of shoreline points after removing points within 300m of cloud mask 1505 INFO - Number of shoreline points before removing points within 30m of no data pixel 1505 INFO - Number of shoreline points after removing points within 30m of no data pixel 1504 INFO - Processing image L8 2025-04-10-22-20-46 INFO - L8 2025-04-10-22-20-46 cloud cover : 9.23% INFO - L8 2025-04-10-22-20-46: sand: 0.11% ,whitewater: 0.51% ,water: 72.51% INFO - L8 2025-04-10-22-20-46: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 29 shorelines. Number of shorelines after filtering shorelines: 9 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 609 INFO - Number of shoreline points after removing points within 300m of cloud mask 124 INFO - Number of shoreline points before removing points within 30m of no data pixel 124 INFO - Number of shoreline points after removing points within 30m of no data pixel 123 ERROR - Skipping L8 2025-04-17-22-26-28 due to cloud cover percentage exceeding cloud threshold: 68.41% > 10.00%. INFO - Processing image L8 2025-05-03-22-26-22 INFO - L8 2025-05-03-22-26-22 cloud cover : 0.00% INFO - L8 2025-05-03-22-26-22: sand: 0.00% ,whitewater: 5.14% ,water: 67.01% INFO - L8 2025-05-03-22-26-22: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 24 shorelines. Number of shorelines after filtering shorelines: 5 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1574 INFO - Number of shoreline points after removing points within 300m of cloud mask 1574 INFO - Number of shoreline points before removing points within 30m of no data pixel 1574 INFO - Number of shoreline points after removing points within 30m of no data pixel 1574 INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 ERROR - Skipping L9 2025-02-20-22-27-08 due to cloud cover percentage exceeding cloud threshold: 81.70% > 10.00%. ERROR - Skipping L9 2025-03-24-22-26-51 due to cloud cover percentage exceeding cloud threshold: 35.29% > 10.00%. INFO - Processing image L9 2025-04-09-22-26-50 INFO - L9 2025-04-09-22-26-50 cloud cover : 0.65% INFO - L9 2025-04-09-22-26-50: sand: 0.12% ,whitewater: 1.34% ,water: 69.64% INFO - L9 2025-04-09-22-26-50: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 18 shorelines. Number of shorelines after filtering shorelines: 7 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1513 INFO - Number of shoreline points after removing points within 300m of cloud mask 1379 INFO - Number of shoreline points before removing points within 30m of no data pixel 1379 INFO - Number of shoreline points after removing points within 30m of no data pixel 1379 ERROR - Skipping L9 2025-04-25-22-26-41 due to cloud cover percentage exceeding cloud threshold: 86.32% > 10.00%. ERROR - Skipping L9 2025-05-04-22-20-29 due to cloud cover percentage exceeding cloud threshold: 29.07% > 10.00%. ERROR - Skipping L9 2025-05-04-22-20-53 due to cloud cover percentage exceeding cloud threshold: 30.47% > 10.00%.