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 2025-06-20-22-25-52 cloud cover : 0.00%
INFO - L8 2025-06-20-22-25-52: sand: 0.00% ,whitewater: 2.33% ,water: 68.92%
INFO - L8 2025-06-20-22-25-52: 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 56
INFO - Number of shoreline points after removing points within 300m of cloud mask 56
INFO - Number of shoreline points before removing points within 30m of no data pixel 56
INFO - Number of shoreline points after removing points within 30m of no data pixel 56
INFO - L8 2025-06-20-22-26-16 cloud cover : 4.95%
INFO - L8 2025-06-20-22-26-16: sand: 0.00% ,whitewater: 6.39% ,water: 63.76%
INFO - L8 2025-06-20-22-26-16: 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: 2 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 295
INFO - Number of shoreline points after removing points within 300m of cloud mask 177
INFO - Number of shoreline points before removing points within 30m of no data pixel 177
INFO - Number of shoreline points after removing points within 30m of no data pixel 177
INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500


INFO - L9 2025-06-28-22-25-52 cloud cover : 0.00%
INFO - L9 2025-06-28-22-25-52: sand: 0.00% ,whitewater: 5.96% ,water: 65.83%
INFO - L9 2025-06-28-22-25-52: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
INFO - Number of shorelines before removing shorelines < 500m: 5 shorelines. Number of shorelines after filtering shorelines: 2 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 105
INFO - Number of shoreline points after removing points within 300m of cloud mask 105
INFO - Number of shoreline points before removing points within 30m of no data pixel 105
INFO - Number of shoreline points after removing points within 30m of no data pixel 104
WARNING - L9 2025-06-28-22-26-16: Skipped due to cloud cover 14.97% > threshold 10.00%