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 2025-08-04-10-00-18 cloud cover : 0.00%
INFO - L8 2025-08-04-10-00-18: sand: 1.50% ,whitewater: 11.01% ,water: 45.57%
INFO - L8 2025-08-04-10-00-18: 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 204
INFO - Number of shoreline points after removing points within 300m of cloud mask 204
INFO - Number of shoreline points before removing points within 30m of no data pixel 204
INFO - Number of shoreline points after removing points within 30m of no data pixel 203
INFO - L8 2025-08-11-10-06-33 cloud cover : 0.00%
INFO - L8 2025-08-11-10-06-33: sand: 1.16% ,whitewater: 10.91% ,water: 48.14%
INFO - L8 2025-08-11-10-06-33: 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 256
INFO - Number of shoreline points after removing points within 300m of cloud mask 256
INFO - Number of shoreline points before removing points within 30m of no data pixel 256
INFO - Number of shoreline points after removing points within 30m of no data pixel 255
INFO - L8 2025-08-20-10-00-24 cloud cover : 0.00%
INFO - L8 2025-08-20-10-00-24: sand: 0.00% ,whitewater: 0.07% ,water: 57.23%
INFO - L8 2025-08-20-10-00-24: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
INFO - Number of shorelines before removing shorelines < 500m: 7 shorelines. Number of shorelines after filtering shorelines: 3 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 219
INFO - Number of shoreline points after removing points within 300m of cloud mask 219
INFO - Number of shoreline points before removing points within 30m of no data pixel 219
INFO - Number of shoreline points after removing points within 30m of no data pixel 218
INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500


INFO - L9 2025-08-03-10-06-27 cloud cover : 0.00%
INFO - L9 2025-08-03-10-06-27: sand: 2.39% ,whitewater: 10.09% ,water: 43.73%
INFO - L9 2025-08-03-10-06-27: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2
INFO - Number of shorelines before removing shorelines < 500m: 8 shorelines. Number of shorelines after filtering shorelines: 3 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 197
INFO - Number of shoreline points after removing points within 300m of cloud mask 197
INFO - Number of shoreline points before removing points within 30m of no data pixel 197
INFO - Number of shoreline points after removing points within 30m of no data pixel 195
WARNING - L9 2025-08-19-10-06-38: Skipped due to cloud cover 67.90% > threshold 10.00%
WARNING - L9 2025-08-28-10-00-28: Skipped due to cloud cover 90.06% > threshold 10.00%