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 2025-03-09-22-19-02 due to cloud cover percentage exceeding cloud threshold: 18.83% > 10.00%. ERROR - Skipping L8 2025-03-09-22-19-26 due to cloud cover percentage exceeding cloud threshold: 15.67% > 10.00%. 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: 0.26% ,whitewater: 21.79% ,water: 35.32% INFO - L8 2025-03-18-22-13-06: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 40 shorelines. Number of shorelines after filtering shorelines: 8 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2252 INFO - Number of shoreline points after removing points within 300m of cloud mask 2252 INFO - Number of shoreline points before removing points within 30m of no data pixel 2252 INFO - Number of shoreline points after removing points within 30m of no data pixel 2252 INFO - Processing image L8 2025-03-25-22-18-51 INFO - L8 2025-03-25-22-18-51 cloud cover : 0.00% INFO - L8 2025-03-25-22-18-51: sand: 0.24% ,whitewater: 6.20% ,water: 53.49% INFO - L8 2025-03-25-22-18-51: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 23 shorelines. Number of shorelines after filtering shorelines: 7 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2070 INFO - Number of shoreline points after removing points within 300m of cloud mask 2070 INFO - Number of shoreline points before removing points within 30m of no data pixel 2070 INFO - Number of shoreline points after removing points within 30m of no data pixel 2070 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: 0.27% ,whitewater: 6.37% ,water: 53.21% INFO - L8 2025-03-25-22-19-15: 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: 7 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2070 INFO - Number of shoreline points after removing points within 300m of cloud mask 2070 INFO - Number of shoreline points before removing points within 30m of no data pixel 2070 INFO - Number of shoreline points after removing points within 30m of no data pixel 2070 INFO - Processing image L8 2025-04-10-22-18-46 INFO - L8 2025-04-10-22-18-46 cloud cover : 0.29% INFO - L8 2025-04-10-22-18-46: sand: 0.23% ,whitewater: 7.17% ,water: 54.84% INFO - L8 2025-04-10-22-18-46: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 20 shorelines. Number of shorelines after filtering shorelines: 6 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2078 INFO - Number of shoreline points after removing points within 300m of cloud mask 1997 INFO - Number of shoreline points before removing points within 30m of no data pixel 1997 INFO - Number of shoreline points after removing points within 30m of no data pixel 1997 INFO - Processing image L8 2025-04-10-22-19-10 INFO - L8 2025-04-10-22-19-10 cloud cover : 0.00% INFO - L8 2025-04-10-22-19-10: sand: 0.25% ,whitewater: 7.30% ,water: 54.82% INFO - L8 2025-04-10-22-19-10: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 19 shorelines. Number of shorelines after filtering shorelines: 6 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2118 INFO - Number of shoreline points after removing points within 300m of cloud mask 2118 INFO - Number of shoreline points before removing points within 30m of no data pixel 2118 INFO - Number of shoreline points after removing points within 30m of no data pixel 2118 INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 ERROR - Skipping L9 2025-03-10-22-13-28 due to cloud cover percentage exceeding cloud threshold: 90.40% > 10.00%. INFO - Processing image L9 2025-03-26-22-13-17 INFO - L9 2025-03-26-22-13-17 cloud cover : 1.79% INFO - L9 2025-03-26-22-13-17: sand: 0.09% ,whitewater: 3.59% ,water: 59.04% INFO - L9 2025-03-26-22-13-17: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 31 shorelines. Number of shorelines after filtering shorelines: 9 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 2274 INFO - Number of shoreline points after removing points within 300m of cloud mask 2104 INFO - Number of shoreline points before removing points within 30m of no data pixel 2104 INFO - Number of shoreline points after removing points within 30m of no data pixel 2104 ERROR - Skipping L9 2025-04-11-22-13-17 due to cloud cover percentage exceeding cloud threshold: 90.18% > 10.00%. ERROR - Skipping L9 2025-04-27-22-13-08 due to cloud cover percentage exceeding cloud threshold: 82.64% > 10.00%.