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 2025-08-27-10-05-47 cloud cover : 0.00%
INFO - L8 2025-08-27-10-05-47: sand: 0.00% ,whitewater: 0.00% ,water: 38.00%
INFO - L8 2025-08-27-10-05-47: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 93
INFO - Number of shoreline points after removing points within 300m of cloud mask 93
INFO - Number of shoreline points before removing points within 30m of no data pixel 93
INFO - Number of shoreline points after removing points within 30m of no data pixel 93
INFO - L8 2025-08-27-10-06-10 cloud cover : 0.00%
INFO - L8 2025-08-27-10-06-10: sand: 0.00% ,whitewater: 0.00% ,water: 37.91%
INFO - L8 2025-08-27-10-06-10: 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 93
INFO - Number of shoreline points after removing points within 300m of cloud mask 93
INFO - Number of shoreline points before removing points within 30m of no data pixel 93
INFO - Number of shoreline points after removing points within 30m of no data pixel 93
INFO - L8 2025-09-12-10-05-53 cloud cover : 0.00%
INFO - L8 2025-09-12-10-05-53: sand: 0.00% ,whitewater: 0.00% ,water: 40.94%
INFO - L8 2025-09-12-10-05-53: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 116
INFO - Number of shoreline points after removing points within 300m of cloud mask 116
INFO - Number of shoreline points before removing points within 30m of no data pixel 116
INFO - Number of shoreline points after removing points within 30m of no data pixel 116
INFO - L8 2025-09-12-10-06-16 cloud cover : 0.00%
INFO - L8 2025-09-12-10-06-16: sand: 0.00% ,whitewater: 0.00% ,water: 40.99%
INFO - L8 2025-09-12-10-06-16: 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 98
INFO - Number of shoreline points after removing points within 300m of cloud mask 98
INFO - Number of shoreline points before removing points within 30m of no data pixel 98
INFO - Number of shoreline points after removing points within 30m of no data pixel 98
INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500


INFO - L9 2025-09-04-10-05-55 cloud cover : 0.00%
INFO - L9 2025-09-04-10-05-55: sand: 0.00% ,whitewater: 0.00% ,water: 39.22%
INFO - L9 2025-09-04-10-05-55: 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 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
INFO - L9 2025-09-04-10-06-19 cloud cover : 0.00%
INFO - L9 2025-09-04-10-06-19: sand: 0.00% ,whitewater: 0.00% ,water: 39.18%
INFO - L9 2025-09-04-10-06-19: 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 142
INFO - Number of shoreline points after removing points within 300m of cloud mask 142
INFO - Number of shoreline points before removing points within 30m of no data pixel 142
INFO - Number of shoreline points after removing points within 30m of no data pixel 142
INFO - L9 2025-09-20-10-05-58 cloud cover : 0.00%
INFO - L9 2025-09-20-10-05-58: sand: 0.00% ,whitewater: 0.00% ,water: 39.67%
INFO - L9 2025-09-20-10-05-58: 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 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
INFO - L9 2025-09-20-10-06-22 cloud cover : 0.00%
INFO - L9 2025-09-20-10-06-22: sand: 0.00% ,whitewater: 0.00% ,water: 39.67%
INFO - L9 2025-09-20-10-06-22: 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 139
INFO - Number of shoreline points after removing points within 300m of cloud mask 139
INFO - Number of shoreline points before removing points within 30m of no data pixel 139
INFO - Number of shoreline points after removing points within 30m of no data pixel 139