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 2024-08-24-22-00-24 INFO - L8 2024-08-24-22-00-24 cloud cover : 6.94% INFO - L8 2024-08-24-22-00-24: sand: 0.00% ,whitewater: 0.10% ,water: 45.25% INFO - L8 2024-08-24-22-00-24: 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: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 105 INFO - Number of shoreline points after removing points within 300m of cloud mask 52 INFO - Number of shoreline points before removing points within 30m of no data pixel 52 INFO - Number of shoreline points after removing points within 30m of no data pixel 52 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: 0.91% ,water: 44.23% 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: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 260 INFO - Number of shoreline points after removing points within 300m of cloud mask 260 INFO - Number of shoreline points before removing points within 30m of no data pixel 260 INFO - Number of shoreline points after removing points within 30m of no data pixel 260 INFO - Processing image L8 2024-09-09-22-00-32 INFO - L8 2024-09-09-22-00-32 cloud cover : 0.00% INFO - L8 2024-09-09-22-00-32: sand: 0.00% ,whitewater: 0.12% ,water: 47.65% 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: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 259 INFO - Number of shoreline points after removing points within 300m of cloud mask 259 INFO - Number of shoreline points before removing points within 30m of no data pixel 259 INFO - Number of shoreline points after removing points within 30m of no data pixel 259 INFO - Processing image L8 2024-09-25-22-00-31 INFO - L8 2024-09-25-22-00-31 cloud cover : 0.00% INFO - L8 2024-09-25-22-00-31: sand: 0.00% ,whitewater: 2.23% ,water: 45.33% INFO - L8 2024-09-25-22-00-31: 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 257 INFO - Number of shoreline points after removing points within 300m of cloud mask 257 INFO - Number of shoreline points before removing points within 30m of no data pixel 257 INFO - Number of shoreline points after removing points within 30m of no data pixel 257 INFO - Processing image L8 2024-10-04-21-54-20 INFO - L8 2024-10-04-21-54-20 cloud cover : 0.00% INFO - L8 2024-10-04-21-54-20: sand: 0.05% ,whitewater: 2.03% ,water: 45.29% 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: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 258 INFO - Number of shoreline points after removing points within 300m of cloud mask 258 INFO - Number of shoreline points before removing points within 30m of no data pixel 258 INFO - Number of shoreline points after removing points within 30m of no data pixel 258 INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 ERROR - Skipping L9 2024-09-10-21-54-16 due to cloud cover percentage exceeding cloud threshold: 10.31% > 10.00%. INFO - Processing image L9 2024-09-17-22-00-28 INFO - L9 2024-09-17-22-00-28 cloud cover : 0.00% INFO - L9 2024-09-17-22-00-28: sand: 0.00% ,whitewater: 3.50% ,water: 39.97% 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: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 260 INFO - Number of shoreline points after removing points within 300m of cloud mask 260 INFO - Number of shoreline points before removing points within 30m of no data pixel 260 INFO - Number of shoreline points after removing points within 30m of no data pixel 260 ERROR - Skipping L9 2024-10-12-21-54-27 due to cloud cover percentage exceeding cloud threshold: 25.56% > 10.00%.