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 2024-08-31-22-06-39 INFO - L8 2024-08-31-22-06-39 cloud cover : 0.00% INFO - L8 2024-08-31-22-06-39: sand: 0.00% ,whitewater: 0.06% ,water: 45.25% INFO - L8 2024-08-31-22-06-39: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 6 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 103 INFO - Number of shoreline points after removing points within 300m of cloud mask 103 INFO - Number of shoreline points before removing points within 30m of no data pixel 103 INFO - Number of shoreline points after removing points within 30m of no data pixel 102 INFO - Processing image L8 2024-08-31-22-07-03 INFO - L8 2024-08-31-22-07-03 cloud cover : 0.00% INFO - L8 2024-08-31-22-07-03: sand: 0.00% ,whitewater: 0.12% ,water: 44.96% INFO - L8 2024-08-31-22-07-03: 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 104 INFO - Number of shoreline points after removing points within 300m of cloud mask 104 INFO - Number of shoreline points before removing points within 30m of no data pixel 104 INFO - Number of shoreline points after removing points within 30m of no data pixel 104 INFO - Processing image L8 2024-09-09-22-00-56 INFO - L8 2024-09-09-22-00-56 cloud cover : 0.00% INFO - L8 2024-09-09-22-00-56: sand: 0.00% ,whitewater: 0.00% ,water: 42.44% INFO - L8 2024-09-09-22-00-56: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 111 INFO - Number of shoreline points after removing points within 300m of cloud mask 111 INFO - Number of shoreline points before removing points within 30m of no data pixel 111 INFO - Number of shoreline points after removing points within 30m of no data pixel 109 ERROR - Skipping L8 2024-09-25-22-00-55 due to cloud cover percentage exceeding cloud threshold: 78.03% > 10.00%. INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 INFO - Processing image L9 2024-09-17-22-00-52 INFO - L9 2024-09-17-22-00-52 cloud cover : 0.00% INFO - L9 2024-09-17-22-00-52: sand: 0.00% ,whitewater: 0.00% ,water: 41.57% INFO - L9 2024-09-17-22-00-52: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 6 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 85 INFO - Number of shoreline points after removing points within 300m of cloud mask 85 INFO - Number of shoreline points before removing points within 30m of no data pixel 85 INFO - Number of shoreline points after removing points within 30m of no data pixel 83 ERROR - Skipping L9 2024-09-24-22-06-37 due to cloud cover percentage exceeding cloud threshold: 74.86% > 10.00%. ERROR - Skipping L9 2024-09-24-22-07-01 due to cloud cover percentage exceeding cloud threshold: 66.10% > 10.00%. INFO - Processing image L9 2024-10-03-22-00-59 INFO - L9 2024-10-03-22-00-59 cloud cover : 0.00% INFO - L9 2024-10-03-22-00-59: sand: 0.00% ,whitewater: 0.00% ,water: 39.95% INFO - L9 2024-10-03-22-00-59: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 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 85 INFO - Number of shoreline points after removing points within 300m of cloud mask 85 INFO - Number of shoreline points before removing points within 30m of no data pixel 85 INFO - Number of shoreline points after removing points within 30m of no data pixel 83 INFO - Processing image L9 2024-10-10-22-06-46 INFO - L9 2024-10-10-22-06-46 cloud cover : 0.00% INFO - L9 2024-10-10-22-06-46: sand: 0.00% ,whitewater: 0.00% ,water: 38.63% INFO - L9 2024-10-10-22-06-46: 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 85 INFO - Number of shoreline points after removing points within 300m of cloud mask 85 INFO - Number of shoreline points before removing points within 30m of no data pixel 85 INFO - Number of shoreline points after removing points within 30m of no data pixel 81 INFO - Processing image L9 2024-10-10-22-07-10 INFO - L9 2024-10-10-22-07-10 cloud cover : 0.00% INFO - L9 2024-10-10-22-07-10: sand: 0.00% ,whitewater: 0.00% ,water: 38.71% INFO - L9 2024-10-10-22-07-10: 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 85 INFO - Number of shoreline points after removing points within 300m of cloud mask 85 INFO - Number of shoreline points before removing points within 30m of no data pixel 85 INFO - Number of shoreline points after removing points within 30m of no data pixel 85