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 2025-10-05-22-06-16 cloud cover : 0.00%
INFO - L8 2025-10-05-22-06-16: sand: 0.00% ,whitewater: 50.33% ,water: 5.13%
INFO - L8 2025-10-05-22-06-16: 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 240
INFO - Number of shoreline points after removing points within 300m of cloud mask 240
INFO - Number of shoreline points before removing points within 30m of no data pixel 240
INFO - Number of shoreline points after removing points within 30m of no data pixel 238
INFO - L8 2025-10-05-22-06-40 cloud cover : 0.00%
INFO - L8 2025-10-05-22-06-40: sand: 0.00% ,whitewater: 50.33% ,water: 5.18%
INFO - L8 2025-10-05-22-06-40: 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 236
INFO - Number of shoreline points after removing points within 300m of cloud mask 236
INFO - Number of shoreline points before removing points within 30m of no data pixel 236
INFO - Number of shoreline points after removing points within 30m of no data pixel 234
INFO - L8 2025-10-21-22-06-15 cloud cover : 6.03%
INFO - L8 2025-10-21-22-06-15: sand: 0.00% ,whitewater: 40.97% ,water: 8.34%
INFO - L8 2025-10-21-22-06-15: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
INFO - Number of shorelines before removing shorelines < 500m: 7 shorelines. Number of shorelines after filtering shorelines: 1 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 186
INFO - Number of shoreline points after removing points within 300m of cloud mask 129
INFO - Number of shoreline points before removing points within 30m of no data pixel 129
INFO - Number of shoreline points after removing points within 30m of no data pixel 128
INFO - L8 2025-10-21-22-06-39 cloud cover : 0.00%
INFO - L8 2025-10-21-22-06-39: sand: 0.00% ,whitewater: 45.00% ,water: 9.23%
INFO - L8 2025-10-21-22-06-39: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
INFO - Number of shorelines before removing shorelines < 500m: 7 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 2025-11-06-22-06-19 cloud cover : 0.00%
INFO - L8 2025-11-06-22-06-19: sand: 0.00% ,whitewater: 0.77% ,water: 56.58%
INFO - L8 2025-11-06-22-06-19: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
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 173
INFO - Number of shoreline points after removing points within 300m of cloud mask 173
INFO - Number of shoreline points before removing points within 30m of no data pixel 173
INFO - Number of shoreline points after removing points within 30m of no data pixel 172
INFO - L8 2025-11-06-22-06-43 cloud cover : 0.00%
INFO - L8 2025-11-06-22-06-43: sand: 0.00% ,whitewater: 0.82% ,water: 56.61%
INFO - L8 2025-11-06-22-06-43: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
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 167
INFO - Number of shoreline points after removing points within 300m of cloud mask 167
INFO - Number of shoreline points before removing points within 30m of no data pixel 167
INFO - Number of shoreline points after removing points within 30m of no data pixel 166
INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500