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 2025-05-23-22-00-06 cloud cover : 0.43%
INFO - L8 2025-05-23-22-00-06: sand: 0.00% ,whitewater: 0.02% ,water: 51.44%
INFO - L8 2025-05-23-22-00-06: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 609
INFO - Number of shoreline points after removing points within 300m of cloud mask 579
INFO - Number of shoreline points before removing points within 30m of no data pixel 579
INFO - Number of shoreline points after removing points within 30m of no data pixel 578
INFO - L8 2025-05-23-22-00-30 cloud cover : 0.92%
INFO - L8 2025-05-23-22-00-30: sand: 0.00% ,whitewater: 0.03% ,water: 51.18%
INFO - L8 2025-05-23-22-00-30: 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: 2 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 584
INFO - Number of shoreline points after removing points within 300m of cloud mask 542
INFO - Number of shoreline points before removing points within 30m of no data pixel 542
INFO - Number of shoreline points after removing points within 30m of no data pixel 541
INFO - L8 2025-05-30-22-06-18 cloud cover : 9.66%
INFO - L8 2025-05-30-22-06-18: sand: 0.00% ,whitewater: 1.54% ,water: 41.92%
INFO - L8 2025-05-30-22-06-18: 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: 3 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 530
INFO - Number of shoreline points after removing points within 300m of cloud mask 433
INFO - Number of shoreline points before removing points within 30m of no data pixel 433
INFO - Number of shoreline points after removing points within 30m of no data pixel 432
INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500


INFO - L9 2025-05-31-22-00-05 cloud cover : 3.04%
INFO - L9 2025-05-31-22-00-05: sand: 0.00% ,whitewater: 0.66% ,water: 49.50%
INFO - L9 2025-05-31-22-00-05: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 2 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 423
INFO - Number of shoreline points after removing points within 300m of cloud mask 339
INFO - Number of shoreline points before removing points within 30m of no data pixel 339
INFO - Number of shoreline points after removing points within 30m of no data pixel 338
INFO - L9 2025-05-31-22-00-29 cloud cover : 0.08%
INFO - L9 2025-05-31-22-00-29: sand: 0.00% ,whitewater: 0.90% ,water: 50.91%
INFO - L9 2025-05-31-22-00-29: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 631
INFO - Number of shoreline points after removing points within 300m of cloud mask 631
INFO - Number of shoreline points before removing points within 30m of no data pixel 631
INFO - Number of shoreline points after removing points within 30m of no data pixel 630
INFO - L9 2025-06-07-22-06-17 cloud cover : 1.46%
INFO - L9 2025-06-07-22-06-17: sand: 0.00% ,whitewater: 0.00% ,water: 51.12%
INFO - L9 2025-06-07-22-06-17: 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: 2 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 470
INFO - Number of shoreline points after removing points within 300m of cloud mask 422
INFO - Number of shoreline points before removing points within 30m of no data pixel 422
INFO - Number of shoreline points after removing points within 30m of no data pixel 421