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 2025-01-04-22-20-50 due to cloud cover percentage exceeding cloud threshold: 42.98% > 10.00%. ERROR - Skipping L8 2025-01-29-22-14-40 due to cloud cover percentage exceeding cloud threshold: 21.97% > 10.00%. INFO - Processing image L8 2025-01-29-22-15-04 INFO - L8 2025-01-29-22-15-04 cloud cover : 5.53% INFO - L8 2025-01-29-22-15-04: sand: 0.00% ,whitewater: 0.04% ,water: 38.91% INFO - L8 2025-01-29-22-15-04: 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 125 INFO - Number of shoreline points after removing points within 300m of cloud mask 72 INFO - Number of shoreline points before removing points within 30m of no data pixel 72 INFO - Number of shoreline points after removing points within 30m of no data pixel 72 INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 INFO - Processing image L9 2024-12-04-22-14-48 INFO - L9 2024-12-04-22-14-48 cloud cover : 0.00% INFO - L9 2024-12-04-22-14-48: sand: 0.00% ,whitewater: 0.30% ,water: 37.97% INFO - L9 2024-12-04-22-14-48: 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 136 INFO - Number of shoreline points after removing points within 300m of cloud mask 136 INFO - Number of shoreline points before removing points within 30m of no data pixel 136 INFO - Number of shoreline points after removing points within 30m of no data pixel 136 INFO - Processing image L9 2024-12-04-22-15-12 INFO - L9 2024-12-04-22-15-12 cloud cover : 0.00% INFO - L9 2024-12-04-22-15-12: sand: 0.00% ,whitewater: 0.30% ,water: 37.91% INFO - L9 2024-12-04-22-15-12: 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 136 INFO - Number of shoreline points after removing points within 300m of cloud mask 136 INFO - Number of shoreline points before removing points within 30m of no data pixel 136 INFO - Number of shoreline points after removing points within 30m of no data pixel 136 INFO - Processing image L9 2024-12-27-22-20-57 INFO - L9 2024-12-27-22-20-57 cloud cover : 0.00% INFO - L9 2024-12-27-22-20-57: sand: 4.51% ,whitewater: 0.24% ,water: 38.33% INFO - L9 2024-12-27-22-20-57: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 127 INFO - Number of shoreline points after removing points within 300m of cloud mask 127 INFO - Number of shoreline points before removing points within 30m of no data pixel 127 INFO - Number of shoreline points after removing points within 30m of no data pixel 127 INFO - Processing image L9 2025-01-05-22-14-42 INFO - L9 2025-01-05-22-14-42 cloud cover : 9.14% INFO - L9 2025-01-05-22-14-42: sand: 3.25% ,whitewater: 4.53% ,water: 29.95% INFO - L9 2025-01-05-22-14-42: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 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 116 INFO - Number of shoreline points after removing points within 300m of cloud mask 79 INFO - Number of shoreline points before removing points within 30m of no data pixel 79 INFO - Number of shoreline points after removing points within 30m of no data pixel 79 INFO - Processing image L9 2025-01-05-22-15-06 INFO - L9 2025-01-05-22-15-06 cloud cover : 8.10% INFO - L9 2025-01-05-22-15-06: sand: 3.27% ,whitewater: 4.61% ,water: 30.11% INFO - L9 2025-01-05-22-15-06: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 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 116 INFO - Number of shoreline points after removing points within 300m of cloud mask 82 INFO - Number of shoreline points before removing points within 30m of no data pixel 82 INFO - Number of shoreline points after removing points within 30m of no data pixel 82 ERROR - Skipping L9 2025-01-28-22-20-54 due to cloud cover percentage exceeding cloud threshold: 23.42% > 10.00%. ERROR - Skipping L9 2025-02-13-22-20-58 due to cloud cover percentage exceeding cloud threshold: 39.29% > 10.00%.