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 2025-07-17-22-07-28 cloud cover : 0.00%
INFO - L8 2025-07-17-22-07-28: sand: 0.02% ,whitewater: 1.70% ,water: 56.19%
INFO - L8 2025-07-17-22-07-28: 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: 4 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 626
INFO - Number of shoreline points after removing points within 300m of cloud mask 626
INFO - Number of shoreline points before removing points within 30m of no data pixel 626
INFO - Number of shoreline points after removing points within 30m of no data pixel 626
INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500


INFO - L9 2025-06-30-22-13-31 cloud cover : 0.00%
INFO - L9 2025-06-30-22-13-31: sand: 0.00% ,whitewater: 1.26% ,water: 58.25%
INFO - L9 2025-06-30-22-13-31: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
INFO - Number of shorelines before removing shorelines < 500m: 18 shorelines. Number of shorelines after filtering shorelines: 5 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 636
INFO - Number of shoreline points after removing points within 300m of cloud mask 636
INFO - Number of shoreline points before removing points within 30m of no data pixel 636
INFO - Number of shoreline points after removing points within 30m of no data pixel 636
INFO - L9 2025-07-16-22-13-36 cloud cover : 0.00%
INFO - L9 2025-07-16-22-13-36: sand: 0.01% ,whitewater: 4.77% ,water: 52.58%
INFO - L9 2025-07-16-22-13-36: 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: 5 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 610
INFO - Number of shoreline points after removing points within 300m of cloud mask 610
INFO - Number of shoreline points before removing points within 30m of no data pixel 610
INFO - Number of shoreline points after removing points within 30m of no data pixel 610
WARNING - L9 2025-07-25-22-07-30: Skipped due to cloud cover 60.98% > threshold 10.00%