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 INFO - Processing image L8 2025-02-23-22-06-43 INFO - L8 2025-02-23-22-06-43 cloud cover : 0.00% INFO - L8 2025-02-23-22-06-43: sand: 0.00% ,whitewater: 0.32% ,water: 51.24% INFO - L8 2025-02-23-22-06-43: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1433 INFO - Number of shoreline points after removing points within 300m of cloud mask 1433 INFO - Number of shoreline points before removing points within 30m of no data pixel 1433 INFO - Number of shoreline points after removing points within 30m of no data pixel 1433 ERROR - Skipping L8 2025-03-04-22-00-30 due to cloud cover percentage exceeding cloud threshold: 48.99% > 10.00%. ERROR - Skipping L8 2025-03-11-22-06-39 due to cloud cover percentage exceeding cloud threshold: 45.28% > 10.00%. ERROR - Skipping L8 2025-03-20-22-00-20 due to cloud cover percentage exceeding cloud threshold: 61.92% > 10.00%. ERROR - Skipping L8 2025-03-27-22-06-28 due to cloud cover percentage exceeding cloud threshold: 91.61% > 10.00%. INFO - Processing image L8 2025-04-12-22-06-24 INFO - L8 2025-04-12-22-06-24 cloud cover : 0.23% INFO - L8 2025-04-12-22-06-24: sand: 0.00% ,whitewater: 0.40% ,water: 51.41% INFO - L8 2025-04-12-22-06-24: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 12 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1403 INFO - Number of shoreline points after removing points within 300m of cloud mask 1341 INFO - Number of shoreline points before removing points within 30m of no data pixel 1341 INFO - Number of shoreline points after removing points within 30m of no data pixel 1341 INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 ERROR - Skipping L9 2025-02-24-22-00-45 due to cloud cover percentage exceeding cloud threshold: 38.99% > 10.00%. ERROR - Skipping L9 2025-03-12-22-00-41 due to cloud cover percentage exceeding cloud threshold: 17.59% > 10.00%. ERROR - Skipping L9 2025-03-19-22-06-42 due to cloud cover percentage exceeding cloud threshold: 60.25% > 10.00%. INFO - Processing image L9 2025-03-28-22-00-30 INFO - L9 2025-03-28-22-00-30 cloud cover : 0.00% INFO - L9 2025-03-28-22-00-30: sand: 0.00% ,whitewater: 0.04% ,water: 51.98% INFO - L9 2025-03-28-22-00-30: 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 1612 INFO - Number of shoreline points after removing points within 300m of cloud mask 1612 INFO - Number of shoreline points before removing points within 30m of no data pixel 1612 INFO - Number of shoreline points after removing points within 30m of no data pixel 1612 INFO - Processing image L9 2025-04-04-22-06-39 INFO - L9 2025-04-04-22-06-39 cloud cover : 8.96% INFO - L9 2025-04-04-22-06-39: sand: 0.00% ,whitewater: 0.74% ,water: 47.23% INFO - L9 2025-04-04-22-06-39: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 16 shorelines. Number of shorelines after filtering shorelines: 5 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1397 INFO - Number of shoreline points after removing points within 300m of cloud mask 1251 INFO - Number of shoreline points before removing points within 30m of no data pixel 1251 INFO - Number of shoreline points after removing points within 30m of no data pixel 1251 INFO - Processing image L9 2025-04-13-22-00-31 INFO - L9 2025-04-13-22-00-31 cloud cover : 0.00% INFO - L9 2025-04-13-22-00-31: sand: 0.00% ,whitewater: 0.57% ,water: 51.36% INFO - L9 2025-04-13-22-00-31: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 13 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1435 INFO - Number of shoreline points after removing points within 300m of cloud mask 1435 INFO - Number of shoreline points before removing points within 30m of no data pixel 1435 INFO - Number of shoreline points after removing points within 30m of no data pixel 1435