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 2024-07-30-22-05-15 due to cloud cover percentage exceeding cloud threshold: 52.17% > 10.00%. ERROR - Skipping L8 2024-07-30-22-05-39 due to cloud cover percentage exceeding cloud threshold: 44.04% > 10.00%. ERROR - Skipping L8 2024-08-15-22-05-19 due to cloud cover percentage exceeding cloud threshold: 12.24% > 10.00%. ERROR - Skipping L8 2024-08-15-22-05-43 due to cloud cover percentage exceeding cloud threshold: 12.39% > 10.00%. INFO - Processing image L8 2024-08-31-22-05-27 INFO - L8 2024-08-31-22-05-27 cloud cover : 0.00% INFO - L8 2024-08-31-22-05-27: sand: 0.82% ,whitewater: 2.36% ,water: 44.06% INFO - L8 2024-08-31-22-05-27: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 209 INFO - Number of shoreline points after removing points within 300m of cloud mask 209 INFO - Number of shoreline points before removing points within 30m of no data pixel 209 INFO - Number of shoreline points after removing points within 30m of no data pixel 209 INFO - Processing image L8 2024-08-31-22-05-51 INFO - L8 2024-08-31-22-05-51 cloud cover : 0.00% INFO - L8 2024-08-31-22-05-51: sand: 0.84% ,whitewater: 2.44% ,water: 43.95% INFO - L8 2024-08-31-22-05-51: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 5 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 209 INFO - Number of shoreline points after removing points within 300m of cloud mask 209 INFO - Number of shoreline points before removing points within 30m of no data pixel 209 INFO - Number of shoreline points after removing points within 30m of no data pixel 209 INFO - Processing image L8 2024-09-16-22-05-33 INFO - L8 2024-09-16-22-05-33 cloud cover : 0.00% INFO - L8 2024-09-16-22-05-33: sand: 0.69% ,whitewater: 0.00% ,water: 44.88% INFO - L8 2024-09-16-22-05-33: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 12 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 227 INFO - Number of shoreline points after removing points within 300m of cloud mask 227 INFO - Number of shoreline points before removing points within 30m of no data pixel 227 INFO - Number of shoreline points after removing points within 30m of no data pixel 227 INFO - Processing image L8 2024-09-16-22-05-57 INFO - L8 2024-09-16-22-05-57 cloud cover : 0.00% INFO - L8 2024-09-16-22-05-57: sand: 0.72% ,whitewater: 0.00% ,water: 44.77% INFO - L8 2024-09-16-22-05-57: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 14 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 169 INFO - Number of shoreline points after removing points within 300m of cloud mask 169 INFO - Number of shoreline points before removing points within 30m of no data pixel 169 INFO - Number of shoreline points after removing points within 30m of no data pixel 169 INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 ERROR - Skipping L9 2024-08-07-22-05-32 due to cloud cover percentage exceeding cloud threshold: 82.18% > 10.00%. INFO - Processing image L9 2024-09-08-22-05-24 INFO - L9 2024-09-08-22-05-24 cloud cover : 0.00% INFO - L9 2024-09-08-22-05-24: sand: 0.17% ,whitewater: 0.00% ,water: 47.32% INFO - L9 2024-09-08-22-05-24: 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 155 INFO - Number of shoreline points after removing points within 300m of cloud mask 155 INFO - Number of shoreline points before removing points within 30m of no data pixel 155 INFO - Number of shoreline points after removing points within 30m of no data pixel 155 INFO - Processing image L9 2024-09-08-22-05-48 INFO - L9 2024-09-08-22-05-48 cloud cover : 0.00% INFO - L9 2024-09-08-22-05-48: sand: 0.21% ,whitewater: 0.00% ,water: 47.31% INFO - L9 2024-09-08-22-05-48: 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 155 INFO - Number of shoreline points after removing points within 300m of cloud mask 155 INFO - Number of shoreline points before removing points within 30m of no data pixel 155 INFO - Number of shoreline points after removing points within 30m of no data pixel 155 INFO - Processing image L9 2024-09-24-22-05-25 INFO - L9 2024-09-24-22-05-25 cloud cover : 0.00% INFO - L9 2024-09-24-22-05-25: sand: 1.25% ,whitewater: 0.00% ,water: 47.05% INFO - L9 2024-09-24-22-05-25: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 9 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 190 INFO - Number of shoreline points after removing points within 300m of cloud mask 190 INFO - Number of shoreline points before removing points within 30m of no data pixel 190 INFO - Number of shoreline points after removing points within 30m of no data pixel 190 INFO - Processing image L9 2024-09-24-22-05-49 INFO - L9 2024-09-24-22-05-49 cloud cover : 0.00% INFO - L9 2024-09-24-22-05-49: sand: 1.27% ,whitewater: 0.00% ,water: 47.06% INFO - L9 2024-09-24-22-05-49: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 8 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 175 INFO - Number of shoreline points after removing points within 300m of cloud mask 175 INFO - Number of shoreline points before removing points within 30m of no data pixel 175 INFO - Number of shoreline points after removing points within 30m of no data pixel 175