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 2025-07-19-21-53-32: Skipped due to cloud cover 27.47% > threshold 10.00%
INFO - L8 2025-07-26-21-59-44 cloud cover : 3.24%
INFO - L8 2025-07-26-21-59-44: sand: 0.00% ,whitewater: 0.00% ,water: 56.33%
INFO - L8 2025-07-26-21-59-44: 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 413
INFO - Number of shoreline points after removing points within 300m of cloud mask 381
INFO - Number of shoreline points before removing points within 30m of no data pixel 381
INFO - Number of shoreline points after removing points within 30m of no data pixel 381
INFO - L8 2025-08-11-21-59-52 cloud cover : 5.06%
INFO - L8 2025-08-11-21-59-52: sand: 0.00% ,whitewater: 0.00% ,water: 52.93%
INFO - L8 2025-08-11-21-59-52: 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 298
INFO - Number of shoreline points after removing points within 300m of cloud mask 271
INFO - Number of shoreline points before removing points within 30m of no data pixel 271
INFO - Number of shoreline points after removing points within 30m of no data pixel 271
INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500


INFO - L9 2025-08-12-21-53-43 cloud cover : 3.44%
INFO - L9 2025-08-12-21-53-43: sand: 0.00% ,whitewater: 0.00% ,water: 54.26%
INFO - L9 2025-08-12-21-53-43: 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 414
INFO - Number of shoreline points after removing points within 300m of cloud mask 388
INFO - Number of shoreline points before removing points within 30m of no data pixel 388
INFO - Number of shoreline points after removing points within 30m of no data pixel 388
INFO - L9 2025-08-19-21-59-57 cloud cover : 4.82%
INFO - L9 2025-08-19-21-59-57: sand: 0.00% ,whitewater: 0.00% ,water: 51.23%
INFO - L9 2025-08-19-21-59-57: 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 375
INFO - Number of shoreline points after removing points within 300m of cloud mask 350
INFO - Number of shoreline points before removing points within 30m of no data pixel 350
INFO - Number of shoreline points after removing points within 30m of no data pixel 350
INFO - L9 2025-08-28-21-53-47 cloud cover : 0.00%
INFO - L9 2025-08-28-21-53-47: sand: 0.00% ,whitewater: 1.50% ,water: 51.96%
INFO - L9 2025-08-28-21-53-47: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
INFO - Number of shorelines before removing shorelines < 500m: 10 shorelines. Number of shorelines after filtering shorelines: 3 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 603
INFO - Number of shoreline points after removing points within 300m of cloud mask 603
INFO - Number of shoreline points before removing points within 30m of no data pixel 603
INFO - Number of shoreline points after removing points within 30m of no data pixel 603