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 2025-12-17-10-05-59 cloud cover : 0.00%
INFO - L8 2025-12-17-10-05-59: sand: 19.75% ,whitewater: 0.00% ,water: 51.13%
INFO - L8 2025-12-17-10-05-59: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2
INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 105
INFO - Number of shoreline points after removing points within 300m of cloud mask 105
INFO - Number of shoreline points before removing points within 30m of no data pixel 105
INFO - Number of shoreline points after removing points within 30m of no data pixel 105
INFO - L8 2025-12-17-10-06-23 cloud cover : 0.00%
INFO - L8 2025-12-17-10-06-23: sand: 18.55% ,whitewater: 0.00% ,water: 50.90%
INFO - L8 2025-12-17-10-06-23: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2
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 111
INFO - Number of shoreline points after removing points within 300m of cloud mask 111
INFO - Number of shoreline points before removing points within 30m of no data pixel 111
INFO - Number of shoreline points after removing points within 30m of no data pixel 111
INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500


WARNING - L9 2025-12-09-10-06-03: Skipped due to cloud cover 85.64% > threshold 10.00%
INFO - L9 2025-12-25-10-06-09 cloud cover : 0.00%
INFO - L9 2025-12-25-10-06-09: sand: 30.62% ,whitewater: 0.00% ,water: 52.46%
INFO - L9 2025-12-25-10-06-09: 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 97
INFO - Number of shoreline points after removing points within 300m of cloud mask 97
INFO - Number of shoreline points before removing points within 30m of no data pixel 97
INFO - Number of shoreline points after removing points within 30m of no data pixel 97
INFO - L9 2025-12-25-10-06-33 cloud cover : 0.00%
INFO - L9 2025-12-25-10-06-33: sand: 29.42% ,whitewater: 0.00% ,water: 52.39%
INFO - L9 2025-12-25-10-06-33: 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 96
INFO - Number of shoreline points after removing points within 300m of cloud mask 96
INFO - Number of shoreline points before removing points within 30m of no data pixel 96
INFO - Number of shoreline points after removing points within 30m of no data pixel 96