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 2025-09-05-09-59-40 cloud cover : 0.00%
INFO - L8 2025-09-05-09-59-40: sand: 1.65% ,whitewater: 0.00% ,water: 51.15%
INFO - L8 2025-09-05-09-59-40: 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 121
INFO - Number of shoreline points after removing points within 300m of cloud mask 121
INFO - Number of shoreline points before removing points within 30m of no data pixel 121
INFO - Number of shoreline points after removing points within 30m of no data pixel 121
INFO - L8 2025-09-05-10-00-04 cloud cover : 0.00%
INFO - L8 2025-09-05-10-00-04: sand: 1.41% ,whitewater: 0.00% ,water: 51.15%
INFO - L8 2025-09-05-10-00-04: 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 123
INFO - Number of shoreline points after removing points within 300m of cloud mask 123
INFO - Number of shoreline points before removing points within 30m of no data pixel 123
INFO - Number of shoreline points after removing points within 30m of no data pixel 123
INFO - L8 2025-09-12-10-05-53 cloud cover : 0.00%
INFO - L8 2025-09-12-10-05-53: sand: 0.93% ,whitewater: 0.00% ,water: 51.66%
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: 2 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 - 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: 1.99% ,whitewater: 0.00% ,water: 51.11%
INFO - L9 2025-09-04-10-05-55: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2
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 125
INFO - Number of shoreline points after removing points within 300m of cloud mask 125
INFO - Number of shoreline points before removing points within 30m of no data pixel 125
INFO - Number of shoreline points after removing points within 30m of no data pixel 125
INFO - L9 2025-09-13-09-59-46 cloud cover : 0.00%
INFO - L9 2025-09-13-09-59-46: sand: 1.13% ,whitewater: 0.00% ,water: 51.32%
INFO - L9 2025-09-13-09-59-46: 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 123
INFO - Number of shoreline points after removing points within 300m of cloud mask 123
INFO - Number of shoreline points before removing points within 30m of no data pixel 123
INFO - Number of shoreline points after removing points within 30m of no data pixel 123
INFO - L9 2025-09-13-10-00-10 cloud cover : 0.00%
INFO - L9 2025-09-13-10-00-10: sand: 1.10% ,whitewater: 0.00% ,water: 51.32%
INFO - L9 2025-09-13-10-00-10: 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 123
INFO - Number of shoreline points after removing points within 300m of cloud mask 123
INFO - Number of shoreline points before removing points within 30m of no data pixel 123
INFO - Number of shoreline points after removing points within 30m of no data pixel 123
INFO - L9 2025-09-20-10-05-58 cloud cover : 0.00%
INFO - L9 2025-09-20-10-05-58: sand: 1.41% ,whitewater: 0.00% ,water: 51.39%
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 151
INFO - Number of shoreline points after removing points within 300m of cloud mask 151
INFO - Number of shoreline points before removing points within 30m of no data pixel 151
INFO - Number of shoreline points after removing points within 30m of no data pixel 151