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 2025-07-24-22-13-17 cloud cover : 6.64%
INFO - L8 2025-07-24-22-13-17: sand: 0.00% ,whitewater: 0.29% ,water: 50.87%
INFO - L8 2025-07-24-22-13-17: 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: 2 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 348
INFO - Number of shoreline points after removing points within 300m of cloud mask 230
INFO - Number of shoreline points before removing points within 30m of no data pixel 230
INFO - Number of shoreline points after removing points within 30m of no data pixel 230
WARNING - L8 2025-07-31-22-19-29: Skipped due to cloud cover 16.44% > threshold 10.00%
INFO - L8 2025-08-09-22-13-25 cloud cover : 0.00%
INFO - L8 2025-08-09-22-13-25: sand: 0.00% ,whitewater: 27.94% ,water: 25.65%
INFO - L8 2025-08-09-22-13-25: 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 369
INFO - Number of shoreline points after removing points within 300m of cloud mask 369
INFO - Number of shoreline points before removing points within 30m of no data pixel 369
INFO - Number of shoreline points after removing points within 30m of no data pixel 369
INFO - L8 2025-08-16-22-19-38 cloud cover : 0.00%
INFO - L8 2025-08-16-22-19-38: sand: 0.00% ,whitewater: 7.99% ,water: 48.07%
INFO - L8 2025-08-16-22-19-38: 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: 1 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 358
INFO - Number of shoreline points after removing points within 300m of cloud mask 358
INFO - Number of shoreline points before removing points within 30m of no data pixel 358
INFO - Number of shoreline points after removing points within 30m of no data pixel 358
INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500


INFO - L9 2025-08-01-22-13-18 cloud cover : 0.00%
INFO - L9 2025-08-01-22-13-18: sand: 0.00% ,whitewater: 24.30% ,water: 26.67%
INFO - L9 2025-08-01-22-13-18: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
INFO - Number of shorelines before removing shorelines < 500m: 6 shorelines. Number of shorelines after filtering shorelines: 1 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 392
INFO - Number of shoreline points after removing points within 300m of cloud mask 392
INFO - Number of shoreline points before removing points within 30m of no data pixel 392
INFO - Number of shoreline points after removing points within 30m of no data pixel 392
INFO - L9 2025-08-08-22-19-36 cloud cover : 1.01%
INFO - L9 2025-08-08-22-19-36: sand: 0.00% ,whitewater: 44.16% ,water: 9.26%
INFO - L9 2025-08-08-22-19-36: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
INFO - Number of shorelines before removing shorelines < 500m: 5 shorelines. Number of shorelines after filtering shorelines: 1 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 378
INFO - Number of shoreline points after removing points within 300m of cloud mask 378
INFO - Number of shoreline points before removing points within 30m of no data pixel 378
INFO - Number of shoreline points after removing points within 30m of no data pixel 378
INFO - L9 2025-08-24-22-19-42 cloud cover : 0.00%
INFO - L9 2025-08-24-22-19-42: sand: 0.00% ,whitewater: 11.63% ,water: 40.75%
INFO - L9 2025-08-24-22-19-42: 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 376
INFO - Number of shoreline points after removing points within 300m of cloud mask 376
INFO - Number of shoreline points before removing points within 30m of no data pixel 376
INFO - Number of shoreline points after removing points within 30m of no data pixel 376