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 2025-09-21-10-00-35 cloud cover : 0.00%
INFO - L8 2025-09-21-10-00-35: sand: 9.26% ,whitewater: 1.14% ,water: 39.03%
INFO - L8 2025-09-21-10-00-35: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2
INFO - Number of shorelines before removing shorelines < 500m: 12 shorelines. Number of shorelines after filtering shorelines: 1 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 112
INFO - Number of shoreline points after removing points within 300m of cloud mask 112
INFO - Number of shoreline points before removing points within 30m of no data pixel 112
INFO - Number of shoreline points after removing points within 30m of no data pixel 112
INFO - L8 2025-09-28-10-06-45 cloud cover : 0.00%
INFO - L8 2025-09-28-10-06-45: sand: 6.06% ,whitewater: 0.15% ,water: 40.01%
INFO - L8 2025-09-28-10-06-45: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2
INFO - Number of shorelines before removing shorelines < 500m: 5 shorelines. Number of shorelines after filtering shorelines: 1 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 112
INFO - Number of shoreline points after removing points within 300m of cloud mask 112
INFO - Number of shoreline points before removing points within 30m of no data pixel 112
INFO - Number of shoreline points after removing points within 30m of no data pixel 112
INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500


INFO - L9 2025-09-29-10-00-38 cloud cover : 0.00%
INFO - L9 2025-09-29-10-00-38: sand: 6.53% ,whitewater: 0.09% ,water: 41.12%
INFO - L9 2025-09-29-10-00-38: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2
INFO - Number of shorelines before removing shorelines < 500m: 5 shorelines. Number of shorelines after filtering shorelines: 1 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 112
INFO - Number of shoreline points after removing points within 300m of cloud mask 112
INFO - Number of shoreline points before removing points within 30m of no data pixel 112
INFO - Number of shoreline points after removing points within 30m of no data pixel 112
INFO - L9 2025-10-06-10-06-50 cloud cover : 0.00%
INFO - L9 2025-10-06-10-06-50: sand: 8.46% ,whitewater: 0.09% ,water: 40.90%
INFO - L9 2025-10-06-10-06-50: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2
INFO - Number of shorelines before removing shorelines < 500m: 11 shorelines. Number of shorelines after filtering shorelines: 1 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 112
INFO - Number of shoreline points after removing points within 300m of cloud mask 112
INFO - Number of shoreline points before removing points within 30m of no data pixel 112
INFO - Number of shoreline points after removing points within 30m of no data pixel 112
INFO - L9 2025-10-15-10-00-44 cloud cover : 0.00%
INFO - L9 2025-10-15-10-00-44: sand: 4.19% ,whitewater: 0.06% ,water: 40.20%
INFO - L9 2025-10-15-10-00-44: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2
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 112
INFO - Number of shoreline points after removing points within 300m of cloud mask 112
INFO - Number of shoreline points before removing points within 30m of no data pixel 112
INFO - Number of shoreline points after removing points within 30m of no data pixel 112