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 2025-02-14-22-13-24 due to cloud cover percentage exceeding cloud threshold: 19.86% > 10.00%. ERROR - Skipping L8 2025-02-14-22-13-48 due to cloud cover percentage exceeding cloud threshold: 25.58% > 10.00%. INFO - Processing image L8 2025-03-09-22-19-26 INFO - L8 2025-03-09-22-19-26 cloud cover : 0.00% INFO - L8 2025-03-09-22-19-26: sand: 0.00% ,whitewater: 6.40% ,water: 44.51% INFO - L8 2025-03-09-22-19-26: 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 170 INFO - Number of shoreline points after removing points within 300m of cloud mask 170 INFO - Number of shoreline points before removing points within 30m of no data pixel 170 INFO - Number of shoreline points after removing points within 30m of no data pixel 170 INFO - Processing image L8 2025-03-18-22-13-06 INFO - L8 2025-03-18-22-13-06 cloud cover : 0.00% INFO - L8 2025-03-18-22-13-06: sand: 0.00% ,whitewater: 37.16% ,water: 14.15% INFO - L8 2025-03-18-22-13-06: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 5 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 197 INFO - Number of shoreline points after removing points within 300m of cloud mask 197 INFO - Number of shoreline points before removing points within 30m of no data pixel 197 INFO - Number of shoreline points after removing points within 30m of no data pixel 197 INFO - Processing image L8 2025-03-18-22-13-30 INFO - L8 2025-03-18-22-13-30 cloud cover : 0.00% INFO - L8 2025-03-18-22-13-30: sand: 0.00% ,whitewater: 37.48% ,water: 13.77% INFO - L8 2025-03-18-22-13-30: 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 203 INFO - Number of shoreline points after removing points within 300m of cloud mask 203 INFO - Number of shoreline points before removing points within 30m of no data pixel 203 INFO - Number of shoreline points after removing points within 30m of no data pixel 203 INFO - Processing image L8 2025-03-25-22-19-15 INFO - L8 2025-03-25-22-19-15 cloud cover : 0.00% INFO - L8 2025-03-25-22-19-15: sand: 0.00% ,whitewater: 3.33% ,water: 48.89% INFO - L8 2025-03-25-22-19-15: 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 179 INFO - Number of shoreline points after removing points within 300m of cloud mask 179 INFO - Number of shoreline points before removing points within 30m of no data pixel 179 INFO - Number of shoreline points after removing points within 30m of no data pixel 179 ERROR - Skipping L8 2025-04-03-22-13-04 due to cloud cover percentage exceeding cloud threshold: 56.43% > 10.00%. INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 ERROR - Skipping L9 2025-02-22-22-13-33 due to cloud cover percentage exceeding cloud threshold: 16.15% > 10.00%. ERROR - Skipping L9 2025-02-22-22-13-57 due to cloud cover percentage exceeding cloud threshold: 14.38% > 10.00%. ERROR - Skipping L9 2025-03-26-22-13-17 due to cloud cover percentage exceeding cloud threshold: 67.97% > 10.00%. ERROR - Skipping L9 2025-03-26-22-13-41 due to cloud cover percentage exceeding cloud threshold: 24.95% > 10.00%. ERROR - Skipping L9 2025-04-18-22-19-25 due to cloud cover percentage exceeding cloud threshold: 26.78% > 10.00%. INFO - Processing image L9 2025-04-27-22-13-08 INFO - L9 2025-04-27-22-13-08 cloud cover : 0.81% INFO - L9 2025-04-27-22-13-08: sand: 0.00% ,whitewater: 12.31% ,water: 40.17% INFO - L9 2025-04-27-22-13-08: 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 195 INFO - Number of shoreline points after removing points within 300m of cloud mask 153 INFO - Number of shoreline points before removing points within 30m of no data pixel 153 INFO - Number of shoreline points after removing points within 30m of no data pixel 153 ERROR - Skipping L9 2025-04-27-22-13-32 due to cloud cover percentage exceeding cloud threshold: 11.34% > 10.00%. INFO - Processing image L9 2025-05-04-22-19-17 INFO - L9 2025-05-04-22-19-17 cloud cover : 7.41% INFO - L9 2025-05-04-22-19-17: sand: 0.00% ,whitewater: 17.33% ,water: 32.96% INFO - L9 2025-05-04-22-19-17: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 11 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 201 INFO - Number of shoreline points after removing points within 300m of cloud mask 76 INFO - Number of shoreline points before removing points within 30m of no data pixel 76 INFO - Number of shoreline points after removing points within 30m of no data pixel 76