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 2025-06-22-22-12-43 cloud cover : 1.57%
INFO - L8 2025-06-22-22-12-43: sand: 0.03% ,whitewater: 4.43% ,water: 48.69%
INFO - L8 2025-06-22-22-12-43: 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 315
INFO - Number of shoreline points after removing points within 300m of cloud mask 279
INFO - Number of shoreline points before removing points within 30m of no data pixel 279
INFO - Number of shoreline points after removing points within 30m of no data pixel 279
INFO - L8 2025-07-15-22-19-01 cloud cover : 0.00%
INFO - L8 2025-07-15-22-19-01: sand: 0.00% ,whitewater: 11.44% ,water: 35.03%
INFO - L8 2025-07-15-22-19-01: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
INFO - Number of shorelines before removing shorelines < 500m: 21 shorelines. Number of shorelines after filtering shorelines: 2 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 411
INFO - Number of shoreline points after removing points within 300m of cloud mask 411
INFO - Number of shoreline points before removing points within 30m of no data pixel 411
INFO - Number of shoreline points after removing points within 30m of no data pixel 411
INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500


INFO - L9 2025-06-30-22-12-43 cloud cover : 4.43%
INFO - L9 2025-06-30-22-12-43: sand: 0.03% ,whitewater: 6.21% ,water: 45.23%
INFO - L9 2025-06-30-22-12-43: 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 269
INFO - Number of shoreline points after removing points within 300m of cloud mask 192
INFO - Number of shoreline points before removing points within 30m of no data pixel 192
INFO - Number of shoreline points after removing points within 30m of no data pixel 192
INFO - L9 2025-07-07-22-18-55 cloud cover : 0.00%
INFO - L9 2025-07-07-22-18-55: sand: 0.02% ,whitewater: 0.09% ,water: 53.75%
INFO - L9 2025-07-07-22-18-55: 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: 1 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 365
INFO - Number of shoreline points after removing points within 300m of cloud mask 365
INFO - Number of shoreline points before removing points within 30m of no data pixel 365
INFO - Number of shoreline points after removing points within 30m of no data pixel 365
INFO - L9 2025-07-23-22-19-03 cloud cover : 0.00%
INFO - L9 2025-07-23-22-19-03: sand: 0.05% ,whitewater: 0.80% ,water: 54.01%
INFO - L9 2025-07-23-22-19-03: 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 359
INFO - Number of shoreline points after removing points within 300m of cloud mask 359
INFO - Number of shoreline points before removing points within 30m of no data pixel 359
INFO - Number of shoreline points after removing points within 30m of no data pixel 359