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 2025-07-31-22-19-53 cloud cover : 5.12%
INFO - L8 2025-07-31-22-19-53: sand: 0.00% ,whitewater: 0.38% ,water: 59.63%
INFO - L8 2025-07-31-22-19-53: 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: 4 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 364
INFO - Number of shoreline points after removing points within 300m of cloud mask 271
INFO - Number of shoreline points before removing points within 30m of no data pixel 271
INFO - Number of shoreline points after removing points within 30m of no data pixel 271
INFO - L8 2025-07-31-22-20-17 cloud cover : 0.00%
INFO - L8 2025-07-31-22-20-17: sand: 0.00% ,whitewater: 0.33% ,water: 36.17%
INFO - L8 2025-07-31-22-20-17: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
INFO - Number of shorelines before removing shorelines < 500m: 8 shorelines. Number of shorelines after filtering shorelines: 4 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 312
INFO - Number of shoreline points after removing points within 300m of cloud mask 312
INFO - Number of shoreline points before removing points within 30m of no data pixel 312
INFO - Number of shoreline points after removing points within 30m of no data pixel 310
WARNING - L8 2025-08-07-22-26-09: Skipped due to cloud cover 77.05% > threshold 10.00%
WARNING - L8 2025-08-23-22-26-13: Skipped due to cloud cover 54.25% > threshold 10.00%
INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500


INFO - L9 2025-07-30-22-26-03 cloud cover : 3.87%
INFO - L9 2025-07-30-22-26-03: sand: 0.00% ,whitewater: 2.57% ,water: 57.72%
INFO - L9 2025-07-30-22-26-03: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
INFO - Number of shorelines before removing shorelines < 500m: 13 shorelines. Number of shorelines after filtering shorelines: 4 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 429
INFO - Number of shoreline points after removing points within 300m of cloud mask 299
INFO - Number of shoreline points before removing points within 30m of no data pixel 299
INFO - Number of shoreline points after removing points within 30m of no data pixel 299
INFO - L9 2025-08-08-22-20-00 cloud cover : 3.82%
INFO - L9 2025-08-08-22-20-00: sand: 0.00% ,whitewater: 2.18% ,water: 58.19%
INFO - L9 2025-08-08-22-20-00: 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: 3 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 329
INFO - Number of shoreline points after removing points within 300m of cloud mask 268
INFO - Number of shoreline points before removing points within 30m of no data pixel 268
INFO - Number of shoreline points after removing points within 30m of no data pixel 268
INFO - L9 2025-08-08-22-20-24 cloud cover : 0.00%
INFO - L9 2025-08-08-22-20-24: sand: 0.00% ,whitewater: 0.00% ,water: 15.08%
INFO - L9 2025-08-08-22-20-24: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 0 shorelines