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 2025-07-26-21-59-44 cloud cover : 0.66%
INFO - L8 2025-07-26-21-59-44: sand: 0.00% ,whitewater: 0.13% ,water: 59.62%
INFO - L8 2025-07-26-21-59-44: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
INFO - Number of shorelines before removing shorelines < 500m: 18 shorelines. Number of shorelines after filtering shorelines: 6 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 2167
INFO - Number of shoreline points after removing points within 300m of cloud mask 2070
INFO - Number of shoreline points before removing points within 30m of no data pixel 2070
INFO - Number of shoreline points after removing points within 30m of no data pixel 2070
INFO - L8 2025-08-11-21-59-52 cloud cover : 1.21%
INFO - L8 2025-08-11-21-59-52: sand: 0.00% ,whitewater: 0.00% ,water: 59.63%
INFO - L8 2025-08-11-21-59-52: 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: 6 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 2037
INFO - Number of shoreline points after removing points within 300m of cloud mask 1921
INFO - Number of shoreline points before removing points within 30m of no data pixel 1921
INFO - Number of shoreline points after removing points within 30m of no data pixel 1921
INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500


INFO - L9 2025-08-12-21-53-43 cloud cover : 0.42%
INFO - L9 2025-08-12-21-53-43: sand: 0.00% ,whitewater: 0.00% ,water: 60.30%
INFO - L9 2025-08-12-21-53-43: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
INFO - Number of shorelines before removing shorelines < 500m: 13 shorelines. Number of shorelines after filtering shorelines: 5 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 2110
INFO - Number of shoreline points after removing points within 300m of cloud mask 2001
INFO - Number of shoreline points before removing points within 30m of no data pixel 2001
INFO - Number of shoreline points after removing points within 30m of no data pixel 2001
INFO - L9 2025-08-12-21-54-07 cloud cover : 0.00%
INFO - L9 2025-08-12-21-54-07: sand: 0.00% ,whitewater: 0.00% ,water: 60.65%
INFO - L9 2025-08-12-21-54-07: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
INFO - Number of shorelines before removing shorelines < 500m: 12 shorelines. Number of shorelines after filtering shorelines: 5 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 2199
INFO - Number of shoreline points after removing points within 300m of cloud mask 2199
INFO - Number of shoreline points before removing points within 30m of no data pixel 2199
INFO - Number of shoreline points after removing points within 30m of no data pixel 2199
INFO - L9 2025-08-19-21-59-57 cloud cover : 1.31%
INFO - L9 2025-08-19-21-59-57: sand: 0.00% ,whitewater: 0.02% ,water: 57.61%
INFO - L9 2025-08-19-21-59-57: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
INFO - Number of shorelines before removing shorelines < 500m: 14 shorelines. Number of shorelines after filtering shorelines: 6 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 1894
INFO - Number of shoreline points after removing points within 300m of cloud mask 1593
INFO - Number of shoreline points before removing points within 30m of no data pixel 1593
INFO - Number of shoreline points after removing points within 30m of no data pixel 1593
INFO - L9 2025-08-28-21-53-47 cloud cover : 8.69%
INFO - L9 2025-08-28-21-53-47: sand: 0.00% ,whitewater: 4.67% ,water: 49.78%
INFO - L9 2025-08-28-21-53-47: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
INFO - Number of shorelines before removing shorelines < 500m: 23 shorelines. Number of shorelines after filtering shorelines: 7 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 2050
INFO - Number of shoreline points after removing points within 300m of cloud mask 1708
INFO - Number of shoreline points before removing points within 30m of no data pixel 1708
INFO - Number of shoreline points after removing points within 30m of no data pixel 1708
INFO - L9 2025-08-28-21-54-11 cloud cover : 6.97%
INFO - L9 2025-08-28-21-54-11: sand: 0.00% ,whitewater: 4.84% ,water: 51.12%
INFO - L9 2025-08-28-21-54-11: 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: 7 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 2061
INFO - Number of shoreline points after removing points within 300m of cloud mask 1812
INFO - Number of shoreline points before removing points within 30m of no data pixel 1812
INFO - Number of shoreline points after removing points within 30m of no data pixel 1812