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 2025-08-18-22-06-05: Skipped due to cloud cover 91.16% > threshold 10.00%
INFO - L8 2025-08-25-22-12-15 cloud cover : 5.97%
INFO - L8 2025-08-25-22-12-15: sand: 0.00% ,whitewater: 6.16% ,water: 44.01%
INFO - L8 2025-08-25-22-12-15: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
INFO - Number of shorelines before removing shorelines < 500m: 7 shorelines. Number of shorelines after filtering shorelines: 1 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 272
INFO - Number of shoreline points after removing points within 300m of cloud mask 125
INFO - Number of shoreline points before removing points within 30m of no data pixel 125
INFO - Number of shoreline points after removing points within 30m of no data pixel 125
INFO - L8 2025-09-03-22-06-09 cloud cover : 0.00%
INFO - L8 2025-09-03-22-06-09: sand: 0.00% ,whitewater: 18.13% ,water: 36.10%
INFO - L8 2025-09-03-22-06-09: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
INFO - Number of shorelines before removing shorelines < 500m: 11 shorelines. Number of shorelines after filtering shorelines: 1 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 344
INFO - Number of shoreline points after removing points within 300m of cloud mask 344
INFO - Number of shoreline points before removing points within 30m of no data pixel 344
INFO - Number of shoreline points after removing points within 30m of no data pixel 344
INFO - L8 2025-09-10-22-12-20 cloud cover : 0.00%
INFO - L8 2025-09-10-22-12-20: sand: 0.00% ,whitewater: 27.78% ,water: 24.86%
INFO - L8 2025-09-10-22-12-20: 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: 1 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 313
INFO - Number of shoreline points after removing points within 300m of cloud mask 313
INFO - Number of shoreline points before removing points within 30m of no data pixel 313
INFO - Number of shoreline points after removing points within 30m of no data pixel 312
INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500


INFO - L9 2025-09-02-22-12-23 cloud cover : 0.00%
INFO - L9 2025-09-02-22-12-23: sand: 0.00% ,whitewater: 21.22% ,water: 32.05%
INFO - L9 2025-09-02-22-12-23: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
INFO - Number of shorelines before removing shorelines < 500m: 9 shorelines. Number of shorelines after filtering shorelines: 1 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 351
INFO - Number of shoreline points after removing points within 300m of cloud mask 351
INFO - Number of shoreline points before removing points within 30m of no data pixel 351
INFO - Number of shoreline points after removing points within 30m of no data pixel 349
INFO - L9 2025-09-18-22-12-25 cloud cover : 2.11%
INFO - L9 2025-09-18-22-12-25: sand: 0.00% ,whitewater: 20.80% ,water: 30.39%
INFO - L9 2025-09-18-22-12-25: 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 301
INFO - Number of shoreline points after removing points within 300m of cloud mask 284
INFO - Number of shoreline points before removing points within 30m of no data pixel 284
INFO - Number of shoreline points after removing points within 30m of no data pixel 283