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 2024-08-13-22-18-50 INFO - L8 2024-08-13-22-18-50 cloud cover : 9.74% INFO - L8 2024-08-13-22-18-50: sand: 1.20% ,whitewater: 4.15% ,water: 54.72% INFO - L8 2024-08-13-22-18-50: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 29 shorelines. Number of shorelines after filtering shorelines: 5 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 457 INFO - Number of shoreline points after removing points within 300m of cloud mask 357 INFO - Number of shoreline points before removing points within 30m of no data pixel 357 INFO - Number of shoreline points after removing points within 30m of no data pixel 357 INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 INFO - Processing image L9 2024-08-21-22-18-55 INFO - L9 2024-08-21-22-18-55 cloud cover : 0.00% INFO - L9 2024-08-21-22-18-55: sand: 0.58% ,whitewater: 2.04% ,water: 62.17% INFO - L9 2024-08-21-22-18-55: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 19 shorelines. Number of shorelines after filtering shorelines: 7 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 659 INFO - Number of shoreline points after removing points within 300m of cloud mask 659 INFO - Number of shoreline points before removing points within 30m of no data pixel 659 INFO - Number of shoreline points after removing points within 30m of no data pixel 659