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 2025-07-03-10-00-07 cloud cover : 0.00%
INFO - L8 2025-07-03-10-00-07: sand: 0.86% ,whitewater: 0.31% ,water: 80.46%
INFO - L8 2025-07-03-10-00-07: 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 194
INFO - Number of shoreline points after removing points within 300m of cloud mask 194
INFO - Number of shoreline points before removing points within 30m of no data pixel 194
INFO - Number of shoreline points after removing points within 30m of no data pixel 192
INFO - L8 2025-07-10-10-06-18 cloud cover : 0.00%
INFO - L8 2025-07-10-10-06-18: sand: 1.02% ,whitewater: 0.43% ,water: 79.60%
INFO - L8 2025-07-10-10-06-18: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
INFO - Number of shorelines before removing shorelines < 500m: 11 shorelines. Number of shorelines after filtering shorelines: 2 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 216
INFO - L8 2025-07-19-10-00-12 cloud cover : 0.00%
INFO - L8 2025-07-19-10-00-12: sand: 0.99% ,whitewater: 0.28% ,water: 81.26%
INFO - L8 2025-07-19-10-00-12: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
INFO - Number of shorelines before removing shorelines < 500m: 6 shorelines. Number of shorelines after filtering shorelines: 2 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 198
INFO - Number of shoreline points after removing points within 300m of cloud mask 198
INFO - Number of shoreline points before removing points within 30m of no data pixel 198
INFO - Number of shoreline points after removing points within 30m of no data pixel 195
INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500


INFO - L9 2025-07-02-10-06-15 cloud cover : 7.53%
INFO - L9 2025-07-02-10-06-15: sand: 0.77% ,whitewater: 0.28% ,water: 71.49%
INFO - L9 2025-07-02-10-06-15: 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: 1 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 208
INFO - Number of shoreline points after removing points within 300m of cloud mask 133
INFO - Number of shoreline points before removing points within 30m of no data pixel 133
INFO - Number of shoreline points after removing points within 30m of no data pixel 131
INFO - L9 2025-07-11-10-00-05 cloud cover : 0.00%
INFO - L9 2025-07-11-10-00-05: sand: 1.73% ,whitewater: 0.31% ,water: 81.23%
INFO - L9 2025-07-11-10-00-05: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2
INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 2 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 220
INFO - Number of shoreline points after removing points within 300m of cloud mask 220
INFO - Number of shoreline points before removing points within 30m of no data pixel 220
INFO - Number of shoreline points after removing points within 30m of no data pixel 218
INFO - L9 2025-07-18-10-06-21 cloud cover : 0.00%
INFO - L9 2025-07-18-10-06-21: sand: 1.51% ,whitewater: 0.15% ,water: 78.86%
INFO - L9 2025-07-18-10-06-21: 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 214
INFO - Number of shoreline points after removing points within 300m of cloud mask 214
INFO - Number of shoreline points before removing points within 30m of no data pixel 214
INFO - Number of shoreline points after removing points within 30m of no data pixel 211