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 - L8 2025-08-25-22-13-51 cloud cover : 0.00%
INFO - L8 2025-08-25-22-13-51: sand: 0.00% ,whitewater: 0.98% ,water: 51.31%
INFO - L8 2025-08-25-22-13-51: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
INFO - Number of shorelines before removing shorelines < 500m: 8 shorelines. Number of shorelines after filtering shorelines: 3 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 1075
INFO - Number of shoreline points after removing points within 300m of cloud mask 1075
INFO - Number of shoreline points before removing points within 30m of no data pixel 1075
INFO - Number of shoreline points after removing points within 30m of no data pixel 1075
WARNING - L8 2025-09-01-22-20-05: Skipped due to cloud cover 82.99% > threshold 10.00%
INFO - L8 2025-09-10-22-13-56 cloud cover : 0.00%
INFO - L8 2025-09-10-22-13-56: sand: 0.00% ,whitewater: 5.88% ,water: 46.60%
INFO - L8 2025-09-10-22-13-56: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
INFO - Number of shorelines before removing shorelines < 500m: 12 shorelines. Number of shorelines after filtering shorelines: 4 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 1130
INFO - Number of shoreline points after removing points within 300m of cloud mask 1130
INFO - Number of shoreline points before removing points within 30m of no data pixel 1130
INFO - Number of shoreline points after removing points within 30m of no data pixel 1130
INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500


WARNING - L9 2025-09-02-22-13-59: Skipped due to cloud cover 85.74% > threshold 10.00%
INFO - L9 2025-09-18-22-14-01 cloud cover : 0.00%
INFO - L9 2025-09-18-22-14-01: sand: 0.00% ,whitewater: 3.99% ,water: 48.67%
INFO - L9 2025-09-18-22-14-01: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
INFO - Number of shorelines before removing shorelines < 500m: 8 shorelines. Number of shorelines after filtering shorelines: 3 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 1030
INFO - Number of shoreline points after removing points within 300m of cloud mask 1030
INFO - Number of shoreline points before removing points within 30m of no data pixel 1030
INFO - Number of shoreline points after removing points within 30m of no data pixel 1030
INFO - L9 2025-09-25-22-20-16 cloud cover : 0.23%
INFO - L9 2025-09-25-22-20-16: sand: 0.02% ,whitewater: 6.29% ,water: 46.22%
INFO - L9 2025-09-25-22-20-16: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
INFO - Number of shorelines before removing shorelines < 500m: 8 shorelines. Number of shorelines after filtering shorelines: 3 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 1035
INFO - Number of shoreline points after removing points within 300m of cloud mask 1005
INFO - Number of shoreline points before removing points within 30m of no data pixel 1005
INFO - Number of shoreline points after removing points within 30m of no data pixel 1005