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 2025-07-26-22-00-32 cloud cover : 3.05%
INFO - L8 2025-07-26-22-00-32: sand: 0.00% ,whitewater: 0.01% ,water: 50.72%
INFO - L8 2025-07-26-22-00-32: 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: 2 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 137
INFO - Number of shoreline points after removing points within 300m of cloud mask 27
INFO - Number of shoreline points before removing points within 30m of no data pixel 27
INFO - Number of shoreline points after removing points within 30m of no data pixel 27
INFO - L8 2025-08-02-22-06-45 cloud cover : 3.57%
INFO - L8 2025-08-02-22-06-45: sand: 0.00% ,whitewater: 0.37% ,water: 49.43%
INFO - L8 2025-08-02-22-06-45: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
INFO - Number of shorelines before removing shorelines < 500m: 10 shorelines. Number of shorelines after filtering shorelines: 2 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 10
INFO - Number of shoreline points before removing points within 30m of no data pixel 10
INFO - Number of shoreline points after removing points within 30m of no data pixel 10
WARNING - L8 2025-08-11-22-00-40: Skipped due to cloud cover 72.11% > threshold 10.00%
WARNING - L8 2025-08-18-22-06-53: Skipped due to cloud cover 15.02% > threshold 10.00%
INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500


INFO - L9 2025-08-10-22-06-52 cloud cover : 2.12%
INFO - L9 2025-08-10-22-06-52: sand: 0.00% ,whitewater: 0.65% ,water: 50.91%
INFO - L9 2025-08-10-22-06-52: 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: 5 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 741
INFO - Number of shoreline points after removing points within 300m of cloud mask 455
INFO - Number of shoreline points before removing points within 30m of no data pixel 455
INFO - Number of shoreline points after removing points within 30m of no data pixel 455
INFO - L9 2025-08-26-22-06-57 cloud cover : 0.00%
INFO - L9 2025-08-26-22-06-57: sand: 0.00% ,whitewater: 0.13% ,water: 51.71%
INFO - L9 2025-08-26-22-06-57: 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: 1 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 1534
INFO - Number of shoreline points after removing points within 300m of cloud mask 1534
INFO - Number of shoreline points before removing points within 30m of no data pixel 1534
INFO - Number of shoreline points after removing points within 30m of no data pixel 1534