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 2025-09-26-22-13-14 cloud cover : 0.00%
INFO - L8 2025-09-26-22-13-14: sand: 1.10% ,whitewater: 41.59% ,water: 7.25%
INFO - L8 2025-09-26-22-13-14: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2
INFO - Number of shorelines before removing shorelines < 500m: 20 shorelines. Number of shorelines after filtering shorelines: 2 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 223
INFO - Number of shoreline points after removing points within 300m of cloud mask 223
INFO - Number of shoreline points before removing points within 30m of no data pixel 223
INFO - Number of shoreline points after removing points within 30m of no data pixel 223
INFO - L8 2025-09-26-22-13-38 cloud cover : 0.00%
INFO - L8 2025-09-26-22-13-38: sand: 1.18% ,whitewater: 42.07% ,water: 6.91%
INFO - L8 2025-09-26-22-13-38: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2
INFO - Number of shorelines before removing shorelines < 500m: 17 shorelines. Number of shorelines after filtering shorelines: 2 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 228
INFO - Number of shoreline points after removing points within 300m of cloud mask 228
INFO - Number of shoreline points before removing points within 30m of no data pixel 228
INFO - Number of shoreline points after removing points within 30m of no data pixel 228
INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500


INFO - L9 2025-10-04-22-13-17 cloud cover : 0.00%
INFO - L9 2025-10-04-22-13-17: sand: 2.42% ,whitewater: 35.42% ,water: 13.66%
INFO - L9 2025-10-04-22-13-17: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2
INFO - Number of shorelines before removing shorelines < 500m: 16 shorelines. Number of shorelines after filtering shorelines: 4 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 343
INFO - Number of shoreline points after removing points within 300m of cloud mask 343
INFO - Number of shoreline points before removing points within 30m of no data pixel 343
INFO - Number of shoreline points after removing points within 30m of no data pixel 343
INFO - L9 2025-10-04-22-13-41 cloud cover : 0.00%
INFO - L9 2025-10-04-22-13-41: sand: 2.48% ,whitewater: 35.62% ,water: 13.50%
INFO - L9 2025-10-04-22-13-41: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2
INFO - Number of shorelines before removing shorelines < 500m: 16 shorelines. Number of shorelines after filtering shorelines: 4 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 341
INFO - Number of shoreline points after removing points within 300m of cloud mask 341
INFO - Number of shoreline points before removing points within 30m of no data pixel 341
INFO - Number of shoreline points after removing points within 30m of no data pixel 341