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 2024-09-02-21-54-20 INFO - L8 2024-09-02-21-54-20 cloud cover : 0.00% INFO - L8 2024-09-02-21-54-20: sand: 0.00% ,whitewater: 0.47% ,water: 53.77% INFO - L8 2024-09-02-21-54-20: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 31 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1454 INFO - Number of shoreline points after removing points within 300m of cloud mask 1454 INFO - Number of shoreline points before removing points within 30m of no data pixel 1454 INFO - Number of shoreline points after removing points within 30m of no data pixel 1454 INFO - Processing image L8 2024-09-09-22-00-32 INFO - L8 2024-09-09-22-00-32 cloud cover : 0.16% INFO - L8 2024-09-09-22-00-32: sand: 0.01% ,whitewater: 0.12% ,water: 54.54% INFO - L8 2024-09-09-22-00-32: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 15 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1561 INFO - Number of shoreline points after removing points within 300m of cloud mask 1561 INFO - Number of shoreline points before removing points within 30m of no data pixel 1561 INFO - Number of shoreline points after removing points within 30m of no data pixel 1561 INFO - Processing image L8 2024-09-25-22-00-31 INFO - L8 2024-09-25-22-00-31 cloud cover : 8.53% INFO - L8 2024-09-25-22-00-31: sand: 0.08% ,whitewater: 0.69% ,water: 46.03% INFO - L8 2024-09-25-22-00-31: 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: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1191 INFO - Number of shoreline points after removing points within 300m of cloud mask 1089 INFO - Number of shoreline points before removing points within 30m of no data pixel 1089 INFO - Number of shoreline points after removing points within 30m of no data pixel 1089 INFO - Processing image L8 2024-10-04-21-54-20 INFO - L8 2024-10-04-21-54-20 cloud cover : 0.39% INFO - L8 2024-10-04-21-54-20: sand: 0.01% ,whitewater: 0.74% ,water: 53.77% INFO - L8 2024-10-04-21-54-20: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 18 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1462 INFO - Number of shoreline points after removing points within 300m of cloud mask 1462 INFO - Number of shoreline points before removing points within 30m of no data pixel 1462 INFO - Number of shoreline points after removing points within 30m of no data pixel 1462 INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 INFO - Processing image L9 2024-09-10-21-54-16 INFO - L9 2024-09-10-21-54-16 cloud cover : 8.00% INFO - L9 2024-09-10-21-54-16: sand: 0.00% ,whitewater: 1.36% ,water: 49.69% INFO - L9 2024-09-10-21-54-16: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 27 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1394 INFO - Number of shoreline points after removing points within 300m of cloud mask 1199 INFO - Number of shoreline points before removing points within 30m of no data pixel 1199 INFO - Number of shoreline points after removing points within 30m of no data pixel 1199 INFO - Processing image L9 2024-09-17-22-00-28 INFO - L9 2024-09-17-22-00-28 cloud cover : 6.12% INFO - L9 2024-09-17-22-00-28: sand: 0.00% ,whitewater: 1.72% ,water: 52.05% INFO - L9 2024-09-17-22-00-28: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 30 shorelines. Number of shorelines after filtering shorelines: 5 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1543 INFO - Number of shoreline points after removing points within 300m of cloud mask 1471 INFO - Number of shoreline points before removing points within 30m of no data pixel 1471 INFO - Number of shoreline points after removing points within 30m of no data pixel 1471 ERROR - Skipping L9 2024-10-12-21-54-27 due to cloud cover percentage exceeding cloud threshold: 10.46% > 10.00%.