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 2024-11-12-22-00-38 due to cloud cover percentage exceeding cloud threshold: 70.00% > 10.00%. ERROR - Skipping L8 2024-11-21-21-54-36 due to cloud cover percentage exceeding cloud threshold: 62.98% > 10.00%. INFO - Processing image L8 2024-12-14-22-00-39 INFO - L8 2024-12-14-22-00-39 cloud cover : 0.00% INFO - L8 2024-12-14-22-00-39: sand: 0.04% ,whitewater: 0.10% ,water: 53.24% INFO - L8 2024-12-14-22-00-39: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 16 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1461 INFO - Number of shoreline points after removing points within 300m of cloud mask 1461 INFO - Number of shoreline points before removing points within 30m of no data pixel 1461 INFO - Number of shoreline points after removing points within 30m of no data pixel 1461 INFO - Processing image L8 2024-12-23-21-54-31 INFO - L8 2024-12-23-21-54-31 cloud cover : 7.89% INFO - L8 2024-12-23-21-54-31: sand: 0.04% ,whitewater: 0.21% ,water: 48.77% INFO - L8 2024-12-23-21-54-31: 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: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 891 INFO - Number of shoreline points after removing points within 300m of cloud mask 782 INFO - Number of shoreline points before removing points within 30m of no data pixel 782 INFO - Number of shoreline points after removing points within 30m of no data pixel 782 ERROR - Skipping L8 2025-01-15-22-00-44 due to cloud cover percentage exceeding cloud threshold: 38.15% > 10.00%. ERROR - Skipping L8 2025-01-24-21-54-27 due to cloud cover percentage exceeding cloud threshold: 73.24% > 10.00%. INFO - Processing image L8 2025-02-25-21-54-19 INFO - L8 2025-02-25-21-54-19 cloud cover : 2.28% INFO - L8 2025-02-25-21-54-19: sand: 0.00% ,whitewater: 0.22% ,water: 52.86% INFO - L8 2025-02-25-21-54-19: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 19 shorelines. Number of shorelines after filtering shorelines: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1384 INFO - Number of shoreline points after removing points within 300m of cloud mask 1321 INFO - Number of shoreline points before removing points within 30m of no data pixel 1321 INFO - Number of shoreline points after removing points within 30m of no data pixel 1321 INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 ERROR - Skipping L9 2024-11-20-22-00-51 due to cloud cover percentage exceeding cloud threshold: 73.77% > 10.00%. ERROR - Skipping L9 2024-12-06-22-00-47 due to cloud cover percentage exceeding cloud threshold: 22.69% > 10.00%. ERROR - Skipping L9 2024-12-22-22-00-50 due to cloud cover percentage exceeding cloud threshold: 71.89% > 10.00%. ERROR - Skipping L9 2025-01-07-22-00-45 due to cloud cover percentage exceeding cloud threshold: 51.65% > 10.00%. ERROR - Skipping L9 2025-01-16-21-54-40 due to cloud cover percentage exceeding cloud threshold: 86.70% > 10.00%. INFO - Processing image L9 2025-02-08-22-00-47 INFO - L9 2025-02-08-22-00-47 cloud cover : 0.21% INFO - L9 2025-02-08-22-00-47: sand: 0.03% ,whitewater: 0.90% ,water: 52.46% INFO - L9 2025-02-08-22-00-47: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 16 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1425 INFO - Number of shoreline points after removing points within 300m of cloud mask 1425 INFO - Number of shoreline points before removing points within 30m of no data pixel 1425 INFO - Number of shoreline points after removing points within 30m of no data pixel 1425 ERROR - Skipping L9 2025-02-17-21-54-39 due to cloud cover percentage exceeding cloud threshold: 89.17% > 10.00%. INFO - Processing image L9 2025-02-24-22-00-45 INFO - L9 2025-02-24-22-00-45 cloud cover : 0.00% INFO - L9 2025-02-24-22-00-45: sand: 0.06% ,whitewater: 0.23% ,water: 52.98% INFO - L9 2025-02-24-22-00-45: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 16 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 1433 INFO - Number of shoreline points after removing points within 300m of cloud mask 1433 INFO - Number of shoreline points before removing points within 30m of no data pixel 1433 INFO - Number of shoreline points after removing points within 30m of no data pixel 1433