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 2025-10-12-22-14-29 cloud cover : 0.08%
INFO - L8 2025-10-12-22-14-29: sand: 0.00% ,whitewater: 0.13% ,water: 49.99%
INFO - L8 2025-10-12-22-14-29: 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 526
INFO - Number of shoreline points after removing points within 300m of cloud mask 526
INFO - Number of shoreline points before removing points within 30m of no data pixel 526
INFO - Number of shoreline points after removing points within 30m of no data pixel 525
INFO - L8 2025-10-19-22-20-38 cloud cover : 0.00%
INFO - L8 2025-10-19-22-20-38: sand: 0.01% ,whitewater: 0.00% ,water: 7.29%
INFO - L8 2025-10-19-22-20-38: 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: 1 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 194
INFO - L8 2025-10-28-22-14-29 cloud cover : 0.57%
INFO - L8 2025-10-28-22-14-29: sand: 0.04% ,whitewater: 0.71% ,water: 48.96%
INFO - L8 2025-10-28-22-14-29: 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 524
INFO - Number of shoreline points after removing points within 300m of cloud mask 524
INFO - Number of shoreline points before removing points within 30m of no data pixel 524
INFO - Number of shoreline points after removing points within 30m of no data pixel 522
INFO - L8 2025-10-28-22-14-53 cloud cover : 0.00%
INFO - L8 2025-10-28-22-14-53: sand: 0.03% ,whitewater: 0.49% ,water: 50.74%
INFO - L8 2025-10-28-22-14-53: 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 290
INFO - Number of shoreline points after removing points within 300m of cloud mask 290
INFO - Number of shoreline points before removing points within 30m of no data pixel 290
INFO - Number of shoreline points after removing points within 30m of no data pixel 285
INFO - L8 2025-11-04-22-20-41 cloud cover : 0.00%
INFO - L8 2025-11-04-22-20-41: sand: 0.00% ,whitewater: 0.00% ,water: 0.00%
INFO - L8 2025-11-04-22-20-41: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
INFO - Number of shorelines before removing shorelines < 500m: 40 shorelines. Number of shorelines after filtering shorelines: 2 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 235
INFO - Number of shoreline points after removing points within 300m of cloud mask 235
INFO - Number of shoreline points before removing points within 30m of no data pixel 235
INFO - Number of shoreline points after removing points within 30m of no data pixel 232
INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500


INFO - L9 2025-10-27-22-20-40 cloud cover : 0.00%
INFO - L9 2025-10-27-22-20-40: sand: 0.01% ,whitewater: 0.66% ,water: 9.53%
INFO - L9 2025-10-27-22-20-40: 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 225
INFO - Number of shoreline points after removing points within 300m of cloud mask 225
INFO - Number of shoreline points before removing points within 30m of no data pixel 225
INFO - Number of shoreline points after removing points within 30m of no data pixel 221