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 2025-07-31-22-19-53 cloud cover : 2.46%
INFO - L8 2025-07-31-22-19-53: sand: 0.00% ,whitewater: 0.68% ,water: 53.36%
INFO - L8 2025-07-31-22-19-53: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
INFO - Number of shorelines before removing shorelines < 500m: 29 shorelines. Number of shorelines after filtering shorelines: 2 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 753
INFO - Number of shoreline points after removing points within 300m of cloud mask 665
INFO - Number of shoreline points before removing points within 30m of no data pixel 665
INFO - Number of shoreline points after removing points within 30m of no data pixel 665
INFO - L8 2025-08-07-22-26-09 cloud cover : 6.70%
INFO - L8 2025-08-07-22-26-09: sand: 0.00% ,whitewater: 1.12% ,water: 47.60%
INFO - L8 2025-08-07-22-26-09: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
INFO - Number of shorelines before removing shorelines < 500m: 19 shorelines. Number of shorelines after filtering shorelines: 2 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 764
INFO - Number of shoreline points after removing points within 300m of cloud mask 657
INFO - Number of shoreline points before removing points within 30m of no data pixel 657
INFO - Number of shoreline points after removing points within 30m of no data pixel 657
INFO - L8 2025-08-23-22-26-13 cloud cover : 0.34%
INFO - L8 2025-08-23-22-26-13: sand: 0.00% ,whitewater: 0.45% ,water: 52.88%
INFO - L8 2025-08-23-22-26-13: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
INFO - Number of shorelines before removing shorelines < 500m: 31 shorelines. Number of shorelines after filtering shorelines: 3 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 1297
INFO - Number of shoreline points after removing points within 300m of cloud mask 1297
INFO - Number of shoreline points before removing points within 30m of no data pixel 1297
INFO - Number of shoreline points after removing points within 30m of no data pixel 1297
INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500


INFO - L9 2025-07-30-22-26-03 cloud cover : 2.41%
INFO - L9 2025-07-30-22-26-03: sand: 0.00% ,whitewater: 1.65% ,water: 52.92%
INFO - L9 2025-07-30-22-26-03: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
INFO - Number of shorelines before removing shorelines < 500m: 38 shorelines. Number of shorelines after filtering shorelines: 3 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 850
INFO - Number of shoreline points after removing points within 300m of cloud mask 699
INFO - Number of shoreline points before removing points within 30m of no data pixel 699
INFO - Number of shoreline points after removing points within 30m of no data pixel 699
INFO - L9 2025-08-08-22-20-00 cloud cover : 1.15%
INFO - L9 2025-08-08-22-20-00: sand: 0.00% ,whitewater: 2.64% ,water: 51.17%
INFO - L9 2025-08-08-22-20-00: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
INFO - Number of shorelines before removing shorelines < 500m: 22 shorelines. Number of shorelines after filtering shorelines: 5 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 1113
INFO - Number of shoreline points after removing points within 300m of cloud mask 796
INFO - Number of shoreline points before removing points within 30m of no data pixel 796
INFO - Number of shoreline points after removing points within 30m of no data pixel 796