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 2025-08-27-21-59-54 cloud cover : 0.00%
INFO - L8 2025-08-27-21-59-54: sand: 0.76% ,whitewater: 10.79% ,water: 39.50%
INFO - L8 2025-08-27-21-59-54: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2
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 202
INFO - Number of shoreline points after removing points within 300m of cloud mask 202
INFO - Number of shoreline points before removing points within 30m of no data pixel 202
INFO - Number of shoreline points after removing points within 30m of no data pixel 202
WARNING - L8 2025-09-03-22-06-09: Skipped due to cloud cover 91.14% > threshold 10.00%
INFO - L8 2025-09-12-22-00-00 cloud cover : 0.00%
INFO - L8 2025-09-12-22-00-00: sand: 0.00% ,whitewater: 0.06% ,water: 48.46%
INFO - L8 2025-09-12-22-00-00: 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 189
INFO - Number of shoreline points after removing points within 300m of cloud mask 189
INFO - Number of shoreline points before removing points within 30m of no data pixel 189
INFO - Number of shoreline points after removing points within 30m of no data pixel 189
INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500


INFO - L9 2025-09-04-22-00-02 cloud cover : 0.00%
INFO - L9 2025-09-04-22-00-02: sand: 1.30% ,whitewater: 0.00% ,water: 47.04%
INFO - L9 2025-09-04-22-00-02: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2
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 181
INFO - Number of shoreline points after removing points within 300m of cloud mask 181
INFO - Number of shoreline points before removing points within 30m of no data pixel 181
INFO - Number of shoreline points after removing points within 30m of no data pixel 181