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


WARNING - L8 2025-12-01-22-00-54: Skipped due to cloud cover 10.04% > threshold 10.00%
INFO - L8 2025-12-08-22-07-06 cloud cover : 0.00%
INFO - L8 2025-12-08-22-07-06: sand: 0.00% ,whitewater: 5.19% ,water: 51.82%
INFO - L8 2025-12-08-22-07-06: 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 1573
INFO - Number of shoreline points after removing points within 300m of cloud mask 1573
INFO - Number of shoreline points before removing points within 30m of no data pixel 1573
INFO - Number of shoreline points after removing points within 30m of no data pixel 1573
INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500


WARNING - L9 2025-11-23-22-00-59: Skipped due to cloud cover 74.36% > threshold 10.00%
INFO - L9 2025-12-09-22-00-57 cloud cover : 1.10%
INFO - L9 2025-12-09-22-00-57: sand: 0.00% ,whitewater: 2.54% ,water: 53.48%
INFO - L9 2025-12-09-22-00-57: 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: 5 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 1473
INFO - Number of shoreline points after removing points within 300m of cloud mask 1292
INFO - Number of shoreline points before removing points within 30m of no data pixel 1292
INFO - Number of shoreline points after removing points within 30m of no data pixel 1292
INFO - L9 2025-12-16-22-07-12 cloud cover : 5.08%
INFO - L9 2025-12-16-22-07-12: sand: 0.00% ,whitewater: 11.24% ,water: 42.87%
INFO - L9 2025-12-16-22-07-12: 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: 3 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 1533
INFO - Number of shoreline points after removing points within 300m of cloud mask 1417
INFO - Number of shoreline points before removing points within 30m of no data pixel 1417
INFO - Number of shoreline points after removing points within 30m of no data pixel 1417