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


WARNING - L8 2025-09-10-22-13-08: Skipped due to cloud cover 67.17% > threshold 10.00%
WARNING - L8 2025-09-10-22-13-32: Skipped due to cloud cover 44.95% > threshold 10.00%
INFO - L8 2025-09-26-22-13-14 cloud cover : 0.00%
INFO - L8 2025-09-26-22-13-14: sand: 2.69% ,whitewater: 38.83% ,water: 10.26%
INFO - L8 2025-09-26-22-13-14: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2
INFO - Number of shorelines before removing shorelines < 500m: 30 shorelines. Number of shorelines after filtering shorelines: 5 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 624
INFO - Number of shoreline points after removing points within 300m of cloud mask 624
INFO - Number of shoreline points before removing points within 30m of no data pixel 624
INFO - Number of shoreline points after removing points within 30m of no data pixel 624
INFO - L8 2025-09-26-22-13-38 cloud cover : 0.00%
INFO - L8 2025-09-26-22-13-38: sand: 2.75% ,whitewater: 39.49% ,water: 9.80%
INFO - L8 2025-09-26-22-13-38: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2
INFO - Number of shorelines before removing shorelines < 500m: 25 shorelines. Number of shorelines after filtering shorelines: 5 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 643
INFO - Number of shoreline points after removing points within 300m of cloud mask 643
INFO - Number of shoreline points before removing points within 30m of no data pixel 643
INFO - Number of shoreline points after removing points within 30m of no data pixel 643
INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500


WARNING - L9 2025-09-18-22-13-13: Skipped due to cloud cover 57.49% > threshold 10.00%
WARNING - L9 2025-09-18-22-13-37: Skipped due to cloud cover 57.59% > threshold 10.00%
INFO - L9 2025-10-04-22-13-17 cloud cover : 7.84%
INFO - L9 2025-10-04-22-13-17: sand: 1.34% ,whitewater: 37.41% ,water: 7.26%
INFO - L9 2025-10-04-22-13-17: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2
INFO - Number of shorelines before removing shorelines < 500m: 25 shorelines. Number of shorelines after filtering shorelines: 6 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 724
INFO - Number of shoreline points after removing points within 300m of cloud mask 586
INFO - Number of shoreline points before removing points within 30m of no data pixel 586
INFO - Number of shoreline points after removing points within 30m of no data pixel 586
INFO - L9 2025-10-04-22-13-41 cloud cover : 3.01%
INFO - L9 2025-10-04-22-13-41: sand: 1.28% ,whitewater: 38.96% ,water: 7.34%
INFO - L9 2025-10-04-22-13-41: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2
INFO - Number of shorelines before removing shorelines < 500m: 29 shorelines. Number of shorelines after filtering shorelines: 6 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 710
INFO - Number of shoreline points after removing points within 300m of cloud mask 611
INFO - Number of shoreline points before removing points within 30m of no data pixel 611
INFO - Number of shoreline points after removing points within 30m of no data pixel 611