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


WARNING - L8 2025-11-20-22-17-54: Skipped due to cloud cover 19.60% > threshold 10.00%
WARNING - L8 2025-11-20-22-18-18: Skipped due to cloud cover 19.27% > threshold 10.00%
INFO - L8 2025-12-06-22-17-51 cloud cover : 5.25%
INFO - L8 2025-12-06-22-17-51: sand: 8.36% ,whitewater: 6.17% ,water: 39.69%
INFO - L8 2025-12-06-22-17-51: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2
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 253
INFO - Number of shoreline points after removing points within 300m of cloud mask 174
INFO - Number of shoreline points before removing points within 30m of no data pixel 174
INFO - Number of shoreline points after removing points within 30m of no data pixel 174
INFO - L8 2025-12-06-22-18-15 cloud cover : 2.32%
INFO - L8 2025-12-06-22-18-15: sand: 8.40% ,whitewater: 6.20% ,water: 42.57%
INFO - L8 2025-12-06-22-18-15: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2
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 250
INFO - Number of shoreline points after removing points within 300m of cloud mask 173
INFO - Number of shoreline points before removing points within 30m of no data pixel 173
INFO - Number of shoreline points after removing points within 30m of no data pixel 173
INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500


WARNING - L9 2025-12-14-22-17-57: Skipped due to cloud cover 13.84% > threshold 10.00%
WARNING - L9 2025-12-14-22-18-21: Skipped due to cloud cover 12.84% > threshold 10.00%