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 2025-08-09-22-14-37: Skipped due to cloud cover 22.83% > threshold 10.00%
INFO - L8 2025-08-25-22-14-39 cloud cover : 0.00%
INFO - L8 2025-08-25-22-14-39: sand: 0.00% ,whitewater: 0.22% ,water: 54.72%
INFO - L8 2025-08-25-22-14-39: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
INFO - Number of shorelines before removing shorelines < 500m: 17 shorelines. Number of shorelines after filtering shorelines: 3 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 512
INFO - Number of shoreline points after removing points within 300m of cloud mask 512
INFO - Number of shoreline points before removing points within 30m of no data pixel 512
INFO - Number of shoreline points after removing points within 30m of no data pixel 512
INFO - L8 2025-09-01-22-20-53 cloud cover : 0.00%
INFO - L8 2025-09-01-22-20-53: sand: 0.00% ,whitewater: 0.75% ,water: 56.05%
INFO - L8 2025-09-01-22-20-53: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
INFO - Number of shorelines before removing shorelines < 500m: 18 shorelines. Number of shorelines after filtering shorelines: 3 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 535
INFO - Number of shoreline points after removing points within 300m of cloud mask 535
INFO - Number of shoreline points before removing points within 30m of no data pixel 535
INFO - Number of shoreline points after removing points within 30m of no data pixel 535
INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500


WARNING - L9 2025-09-02-22-14-47: Skipped due to cloud cover 11.17% > threshold 10.00%
INFO - L9 2025-09-09-22-21-00 cloud cover : 0.00%
INFO - L9 2025-09-09-22-21-00: sand: 0.04% ,whitewater: 0.20% ,water: 54.56%
INFO - L9 2025-09-09-22-21-00: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
INFO - Number of shorelines before removing shorelines < 500m: 16 shorelines. Number of shorelines after filtering shorelines: 3 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 519
INFO - Number of shoreline points after removing points within 300m of cloud mask 519
INFO - Number of shoreline points before removing points within 30m of no data pixel 519
INFO - Number of shoreline points after removing points within 30m of no data pixel 519
INFO - L9 2025-09-18-22-14-49 cloud cover : 0.00%
INFO - L9 2025-09-18-22-14-49: sand: 0.19% ,whitewater: 1.20% ,water: 55.50%
INFO - L9 2025-09-18-22-14-49: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2
INFO - Number of shorelines before removing shorelines < 500m: 16 shorelines. Number of shorelines after filtering shorelines: 3 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 532
INFO - Number of shoreline points after removing points within 300m of cloud mask 532
INFO - Number of shoreline points before removing points within 30m of no data pixel 532
INFO - Number of shoreline points after removing points within 30m of no data pixel 532