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 2025-12-08-22-07-30 cloud cover : 0.00%
INFO - L8 2025-12-08-22-07-30: sand: 0.00% ,whitewater: 0.00% ,water: 49.31%
INFO - L8 2025-12-08-22-07-30: 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 245
INFO - Number of shoreline points after removing points within 300m of cloud mask 245
INFO - Number of shoreline points before removing points within 30m of no data pixel 245
INFO - Number of shoreline points after removing points within 30m of no data pixel 242
INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500


WARNING - L9 2025-11-30-22-07-36: Skipped due to cloud cover 89.59% > threshold 10.00%
INFO - L9 2025-12-07-22-13-20 cloud cover : 0.00%
INFO - L9 2025-12-07-22-13-20: sand: 0.00% ,whitewater: 0.00% ,water: 50.37%
INFO - L9 2025-12-07-22-13-20: 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 250
INFO - Number of shoreline points after removing points within 300m of cloud mask 250
INFO - Number of shoreline points before removing points within 30m of no data pixel 250
INFO - Number of shoreline points after removing points within 30m of no data pixel 247
INFO - L9 2025-12-07-22-13-44 cloud cover : 0.00%
INFO - L9 2025-12-07-22-13-44: sand: 0.00% ,whitewater: 0.00% ,water: 50.35%
INFO - L9 2025-12-07-22-13-44: 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 250
INFO - Number of shoreline points after removing points within 300m of cloud mask 250
INFO - Number of shoreline points before removing points within 30m of no data pixel 250
INFO - Number of shoreline points after removing points within 30m of no data pixel 247
INFO - L9 2025-12-16-22-07-36 cloud cover : 3.00%
INFO - L9 2025-12-16-22-07-36: sand: 0.00% ,whitewater: 0.00% ,water: 46.16%
INFO - L9 2025-12-16-22-07-36: 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 249
INFO - Number of shoreline points after removing points within 300m of cloud mask 170
INFO - Number of shoreline points before removing points within 30m of no data pixel 170
INFO - Number of shoreline points after removing points within 30m of no data pixel 170
WARNING - L9 2025-12-23-22-13-25: Skipped due to cloud cover 13.21% > threshold 10.00%
WARNING - L9 2025-12-23-22-13-49: Skipped due to cloud cover 13.64% > threshold 10.00%