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 2025-07-24-22-12-53 cloud cover : 0.00%
INFO - L8 2025-07-24-22-12-53: sand: 0.00% ,whitewater: 0.00% ,water: 53.27%
INFO - L8 2025-07-24-22-12-53: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
INFO - Number of shorelines before removing shorelines < 500m: 9 shorelines. Number of shorelines after filtering shorelines: 1 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 135
INFO - Number of shoreline points after removing points within 300m of cloud mask 135
INFO - Number of shoreline points before removing points within 30m of no data pixel 135
INFO - Number of shoreline points after removing points within 30m of no data pixel 135
INFO - L8 2025-07-31-22-19-05 cloud cover : 0.00%
INFO - L8 2025-07-31-22-19-05: sand: 0.09% ,whitewater: 9.93% ,water: 39.91%
INFO - L8 2025-07-31-22-19-05: 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 130
INFO - Number of shoreline points after removing points within 300m of cloud mask 130
INFO - Number of shoreline points before removing points within 30m of no data pixel 130
INFO - Number of shoreline points after removing points within 30m of no data pixel 130
INFO - L8 2025-08-09-22-13-01 cloud cover : 0.00%
INFO - L8 2025-08-09-22-13-01: sand: 0.17% ,whitewater: 16.29% ,water: 35.24%
INFO - L8 2025-08-09-22-13-01: 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 147
INFO - Number of shoreline points after removing points within 300m of cloud mask 147
INFO - Number of shoreline points before removing points within 30m of no data pixel 147
INFO - Number of shoreline points after removing points within 30m of no data pixel 147
INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500


INFO - L9 2025-08-01-22-12-54 cloud cover : 0.00%
INFO - L9 2025-08-01-22-12-54: sand: 0.00% ,whitewater: 20.94% ,water: 26.95%
INFO - L9 2025-08-01-22-12-54: 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: 1 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 131
INFO - Number of shoreline points after removing points within 300m of cloud mask 131
INFO - Number of shoreline points before removing points within 30m of no data pixel 131
INFO - Number of shoreline points after removing points within 30m of no data pixel 131
INFO - L9 2025-08-08-22-19-12 cloud cover : 0.00%
INFO - L9 2025-08-08-22-19-12: sand: 0.00% ,whitewater: 25.79% ,water: 26.49%
INFO - L9 2025-08-08-22-19-12: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
INFO - Number of shorelines before removing shorelines < 500m: 9 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 167
INFO - L9 2025-08-24-22-19-18 cloud cover : 0.00%
INFO - L9 2025-08-24-22-19-18: sand: 0.60% ,whitewater: 4.39% ,water: 44.67%
INFO - L9 2025-08-24-22-19-18: 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 136
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