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 2025-07-24-22-13-17 cloud cover : 0.00%
INFO - L8 2025-07-24-22-13-17: sand: 0.00% ,whitewater: 0.00% ,water: 49.53%
INFO - L8 2025-07-24-22-13-17: 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 174
INFO - Number of shoreline points after removing points within 300m of cloud mask 174
INFO - Number of shoreline points before removing points within 30m of no data pixel 174
INFO - Number of shoreline points after removing points within 30m of no data pixel 174
WARNING - L8 2025-07-31-22-19-29: Skipped due to cloud cover 27.92% > threshold 10.00%
INFO - L8 2025-08-09-22-13-25 cloud cover : 0.00%
INFO - L8 2025-08-09-22-13-25: sand: 0.00% ,whitewater: 23.88% ,water: 26.80%
INFO - L8 2025-08-09-22-13-25: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
INFO - Number of shorelines before removing shorelines < 500m: 8 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 - L8 2025-08-16-22-19-38 cloud cover : 0.00%
INFO - L8 2025-08-16-22-19-38: sand: 0.00% ,whitewater: 0.97% ,water: 54.31%
INFO - L8 2025-08-16-22-19-38: 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 - Extracting shorelines for L9 Minimum Shoreline Length: 500


INFO - L9 2025-08-01-22-13-18 cloud cover : 0.00%
INFO - L9 2025-08-01-22-13-18: sand: 0.00% ,whitewater: 5.74% ,water: 41.90%
INFO - L9 2025-08-01-22-13-18: 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 238
INFO - Number of shoreline points after removing points within 300m of cloud mask 238
INFO - Number of shoreline points before removing points within 30m of no data pixel 238
INFO - Number of shoreline points after removing points within 30m of no data pixel 238
INFO - L9 2025-08-08-22-19-36 cloud cover : 0.00%
INFO - L9 2025-08-08-22-19-36: sand: 0.00% ,whitewater: 32.85% ,water: 18.00%
INFO - L9 2025-08-08-22-19-36: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
INFO - Number of shorelines before removing shorelines < 500m: 6 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 2025-08-24-22-19-42 cloud cover : 0.00%
INFO - L9 2025-08-24-22-19-42: sand: 0.00% ,whitewater: 6.11% ,water: 42.14%
INFO - L9 2025-08-24-22-19-42: 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 171
INFO - Number of shoreline points after removing points within 300m of cloud mask 171
INFO - Number of shoreline points before removing points within 30m of no data pixel 171
INFO - Number of shoreline points after removing points within 30m of no data pixel 171