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 2025-07-26-22-00-56 cloud cover : 0.93%
INFO - L8 2025-07-26-22-00-56: sand: 0.00% ,whitewater: 0.19% ,water: 61.03%
INFO - L8 2025-07-26-22-00-56: 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 361
INFO - Number of shoreline points after removing points within 300m of cloud mask 361
INFO - Number of shoreline points before removing points within 30m of no data pixel 361
INFO - Number of shoreline points after removing points within 30m of no data pixel 360
INFO - L8 2025-08-02-22-07-09 cloud cover : 0.00%
INFO - L8 2025-08-02-22-07-09: sand: 0.00% ,whitewater: 1.50% ,water: 53.25%
INFO - L8 2025-08-02-22-07-09: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
INFO - Number of shorelines before removing shorelines < 500m: 29 shorelines. Number of shorelines after filtering shorelines: 1 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 1115
INFO - Number of shoreline points after removing points within 300m of cloud mask 1115
INFO - Number of shoreline points before removing points within 30m of no data pixel 1115
INFO - Number of shoreline points after removing points within 30m of no data pixel 1115
WARNING - L8 2025-08-11-22-01-04: Skipped due to cloud cover 47.85% > threshold 10.00%
INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500


INFO - L9 2025-08-10-22-07-16 cloud cover : 1.27%
INFO - L9 2025-08-10-22-07-16: sand: 0.05% ,whitewater: 1.74% ,water: 51.59%
INFO - L9 2025-08-10-22-07-16: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
INFO - Number of shorelines before removing shorelines < 500m: 26 shorelines. Number of shorelines after filtering shorelines: 2 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 1008
INFO - Number of shoreline points after removing points within 300m of cloud mask 737
INFO - Number of shoreline points before removing points within 30m of no data pixel 737
INFO - Number of shoreline points after removing points within 30m of no data pixel 737
INFO - L9 2025-08-19-22-01-09 cloud cover : 0.00%
INFO - L9 2025-08-19-22-01-09: sand: 0.00% ,whitewater: 1.34% ,water: 58.38%
INFO - L9 2025-08-19-22-01-09: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
INFO - Number of shorelines before removing shorelines < 500m: 15 shorelines. Number of shorelines after filtering shorelines: 1 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 886
INFO - Number of shoreline points after removing points within 300m of cloud mask 886
INFO - Number of shoreline points before removing points within 30m of no data pixel 886
INFO - Number of shoreline points after removing points within 30m of no data pixel 885
INFO - L9 2025-08-26-22-07-21 cloud cover : 0.00%
INFO - L9 2025-08-26-22-07-21: sand: 0.05% ,whitewater: 0.02% ,water: 54.16%
INFO - L9 2025-08-26-22-07-21: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
INFO - Number of shorelines before removing shorelines < 500m: 14 shorelines. Number of shorelines after filtering shorelines: 1 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 1112
INFO - Number of shoreline points after removing points within 300m of cloud mask 1112
INFO - Number of shoreline points before removing points within 30m of no data pixel 1112
INFO - Number of shoreline points after removing points within 30m of no data pixel 1112