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 2025-07-22-22-26-26 cloud cover : 0.00%
INFO - L8 2025-07-22-22-26-26: sand: 0.00% ,whitewater: 5.83% ,water: 44.36%
INFO - L8 2025-07-22-22-26-26: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
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 188
INFO - Number of shoreline points after removing points within 300m of cloud mask 188
INFO - Number of shoreline points before removing points within 30m of no data pixel 188
INFO - Number of shoreline points after removing points within 30m of no data pixel 187
INFO - L8 2025-08-07-22-26-33 cloud cover : 3.45%
INFO - L8 2025-08-07-22-26-33: sand: 0.00% ,whitewater: 1.88% ,water: 43.11%
INFO - L8 2025-08-07-22-26-33: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 2 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 178
INFO - Number of shoreline points after removing points within 300m of cloud mask 113
INFO - Number of shoreline points before removing points within 30m of no data pixel 113
INFO - Number of shoreline points after removing points within 30m of no data pixel 112
INFO - L8 2025-08-23-22-26-37 cloud cover : 0.00%
INFO - L8 2025-08-23-22-26-37: sand: 0.00% ,whitewater: 0.02% ,water: 7.71%
INFO - L8 2025-08-23-22-26-37: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
INFO - Number of shorelines before removing shorelines < 500m: 27 shorelines. Number of shorelines after filtering shorelines: 3 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 268
INFO - Number of shoreline points after removing points within 300m of cloud mask 268
INFO - Number of shoreline points before removing points within 30m of no data pixel 268
INFO - Number of shoreline points after removing points within 30m of no data pixel 268
INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500


INFO - L9 2025-07-30-22-26-27 cloud cover : 0.00%
INFO - L9 2025-07-30-22-26-27: sand: 0.00% ,whitewater: 1.98% ,water: 47.03%
INFO - L9 2025-07-30-22-26-27: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
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 179
INFO - Number of shoreline points after removing points within 300m of cloud mask 179
INFO - Number of shoreline points before removing points within 30m of no data pixel 179
INFO - Number of shoreline points after removing points within 30m of no data pixel 178
WARNING - L9 2025-08-15-22-26-39: Skipped due to cloud cover 76.34% > threshold 10.00%