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 2025-10-05-22-07-28 cloud cover : 0.00%
INFO - L8 2025-10-05-22-07-28: sand: 0.00% ,whitewater: 0.00% ,water: 44.68%
INFO - L8 2025-10-05-22-07-28: 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 214
INFO - Number of shoreline points after removing points within 300m of cloud mask 214
INFO - Number of shoreline points before removing points within 30m of no data pixel 214
INFO - Number of shoreline points after removing points within 30m of no data pixel 214
INFO - L8 2025-10-05-22-07-52 cloud cover : 0.00%
INFO - L8 2025-10-05-22-07-52: sand: 0.00% ,whitewater: 0.00% ,water: 44.59%
INFO - L8 2025-10-05-22-07-52: 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 212
INFO - Number of shoreline points after removing points within 300m of cloud mask 212
INFO - Number of shoreline points before removing points within 30m of no data pixel 212
INFO - Number of shoreline points after removing points within 30m of no data pixel 212
INFO - L8 2025-10-21-22-07-27 cloud cover : 0.00%
INFO - L8 2025-10-21-22-07-27: sand: 0.00% ,whitewater: 0.00% ,water: 44.15%
INFO - L8 2025-10-21-22-07-27: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
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 200
INFO - Number of shoreline points after removing points within 300m of cloud mask 200
INFO - Number of shoreline points before removing points within 30m of no data pixel 200
INFO - Number of shoreline points after removing points within 30m of no data pixel 200
INFO - L8 2025-10-21-22-07-51 cloud cover : 0.00%
INFO - L8 2025-10-21-22-07-51: sand: 0.00% ,whitewater: 0.00% ,water: 44.10%
INFO - L8 2025-10-21-22-07-51: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
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 200
INFO - Number of shoreline points after removing points within 300m of cloud mask 200
INFO - Number of shoreline points before removing points within 30m of no data pixel 200
INFO - Number of shoreline points after removing points within 30m of no data pixel 200
INFO - L8 2025-11-06-22-07-31 cloud cover : 0.00%
INFO - L8 2025-11-06-22-07-31: sand: 0.00% ,whitewater: 0.00% ,water: 44.69%
INFO - L8 2025-11-06-22-07-31: 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: 1 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 185
INFO - Number of shoreline points after removing points within 300m of cloud mask 185
INFO - Number of shoreline points before removing points within 30m of no data pixel 185
INFO - Number of shoreline points after removing points within 30m of no data pixel 185
INFO - L8 2025-11-06-22-07-55 cloud cover : 0.00%
INFO - L8 2025-11-06-22-07-55: sand: 0.00% ,whitewater: 0.00% ,water: 44.48%
INFO - L8 2025-11-06-22-07-55: 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 185
INFO - Number of shoreline points after removing points within 300m of cloud mask 185
INFO - Number of shoreline points before removing points within 30m of no data pixel 185
INFO - Number of shoreline points after removing points within 30m of no data pixel 185
INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500


INFO - L9 2025-10-29-22-07-29 cloud cover : 0.00%
INFO - L9 2025-10-29-22-07-29: sand: 0.00% ,whitewater: 0.00% ,water: 45.34%
INFO - L9 2025-10-29-22-07-29: 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 187
INFO - Number of shoreline points after removing points within 300m of cloud mask 187
INFO - Number of shoreline points before removing points within 30m of no data pixel 187
INFO - Number of shoreline points after removing points within 30m of no data pixel 187
INFO - L9 2025-10-29-22-07-53 cloud cover : 0.00%
INFO - L9 2025-10-29-22-07-53: sand: 0.00% ,whitewater: 0.00% ,water: 45.18%
INFO - L9 2025-10-29-22-07-53: 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 187
INFO - Number of shoreline points after removing points within 300m of cloud mask 187
INFO - Number of shoreline points before removing points within 30m of no data pixel 187
INFO - Number of shoreline points after removing points within 30m of no data pixel 187
INFO - L9 2025-11-14-22-07-36 cloud cover : 0.00%
INFO - L9 2025-11-14-22-07-36: sand: 0.00% ,whitewater: 0.00% ,water: 44.55%
INFO - L9 2025-11-14-22-07-36: 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 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 188
INFO - L9 2025-11-14-22-08-00 cloud cover : 2.04%
INFO - L9 2025-11-14-22-08-00: sand: 0.00% ,whitewater: 0.00% ,water: 43.23%
INFO - L9 2025-11-14-22-08-00: 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 164
INFO - Number of shoreline points after removing points within 300m of cloud mask 136
INFO - Number of shoreline points before removing points within 30m of no data pixel 136
INFO - Number of shoreline points after removing points within 30m of no data pixel 136