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 2025-07-24-22-13-41 cloud cover : 7.98%
INFO - L8 2025-07-24-22-13-41: sand: 0.00% ,whitewater: 0.01% ,water: 11.55%
INFO - L8 2025-07-24-22-13-41: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
INFO - Number of shorelines before removing shorelines < 500m: 19 shorelines. Number of shorelines after filtering shorelines: 2 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 179
INFO - Number of shoreline points after removing points within 300m of cloud mask 76
INFO - Number of shoreline points before removing points within 30m of no data pixel 76
INFO - Number of shoreline points after removing points within 30m of no data pixel 76
INFO - L8 2025-07-24-22-14-05 cloud cover : 4.74%
INFO - L8 2025-07-24-22-14-05: sand: 0.00% ,whitewater: 0.06% ,water: 49.68%
INFO - L8 2025-07-24-22-14-05: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
INFO - Number of shorelines before removing shorelines < 500m: 53 shorelines. Number of shorelines after filtering shorelines: 8 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 1717
INFO - Number of shoreline points after removing points within 300m of cloud mask 1255
INFO - Number of shoreline points before removing points within 30m of no data pixel 1255
INFO - Number of shoreline points after removing points within 30m of no data pixel 1255
WARNING - L8 2025-08-09-22-13-49: Skipped due to cloud cover 11.25% > threshold 10.00%
INFO - L8 2025-08-09-22-14-13 cloud cover : 2.24%
INFO - L8 2025-08-09-22-14-13: sand: 0.00% ,whitewater: 0.48% ,water: 47.73%
INFO - L8 2025-08-09-22-14-13: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
INFO - Number of shorelines before removing shorelines < 500m: 35 shorelines. Number of shorelines after filtering shorelines: 4 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 3382
INFO - Number of shoreline points after removing points within 300m of cloud mask 3234
INFO - Number of shoreline points before removing points within 30m of no data pixel 3234
INFO - Number of shoreline points after removing points within 30m of no data pixel 3234
INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500


INFO - L9 2025-08-01-22-13-42 cloud cover : 1.46%
INFO - L9 2025-08-01-22-13-42: sand: 0.00% ,whitewater: 0.68% ,water: 11.32%
INFO - L9 2025-08-01-22-13-42: 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: 2 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 772
INFO - Number of shoreline points after removing points within 300m of cloud mask 711
INFO - Number of shoreline points before removing points within 30m of no data pixel 711
INFO - Number of shoreline points after removing points within 30m of no data pixel 709
INFO - L9 2025-08-01-22-14-06 cloud cover : 0.74%
INFO - L9 2025-08-01-22-14-06: sand: 0.00% ,whitewater: 0.74% ,water: 49.61%
INFO - L9 2025-08-01-22-14-06: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
INFO - Number of shorelines before removing shorelines < 500m: 49 shorelines. Number of shorelines after filtering shorelines: 3 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 3028
INFO - Number of shoreline points after removing points within 300m of cloud mask 2865
INFO - Number of shoreline points before removing points within 30m of no data pixel 2865
INFO - Number of shoreline points after removing points within 30m of no data pixel 2865