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 2025-06-22-22-14-19 cloud cover : 0.00%
INFO - L8 2025-06-22-22-14-19: sand: 0.00% ,whitewater: 18.87% ,water: 35.83%
INFO - L8 2025-06-22-22-14-19: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
INFO - Number of shorelines before removing shorelines < 500m: 9 shorelines. Number of shorelines after filtering shorelines: 1 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 330
INFO - Number of shoreline points after removing points within 300m of cloud mask 330
INFO - Number of shoreline points before removing points within 30m of no data pixel 330
INFO - Number of shoreline points after removing points within 30m of no data pixel 326
INFO - L8 2025-06-29-22-20-32 cloud cover : 0.00%
INFO - L8 2025-06-29-22-20-32: sand: 0.00% ,whitewater: 18.25% ,water: 36.03%
INFO - L8 2025-06-29-22-20-32: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
INFO - Number of shorelines before removing shorelines < 500m: 15 shorelines. Number of shorelines after filtering shorelines: 1 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 339
INFO - Number of shoreline points after removing points within 300m of cloud mask 339
INFO - Number of shoreline points before removing points within 30m of no data pixel 339
INFO - Number of shoreline points after removing points within 30m of no data pixel 336
INFO - L8 2025-07-15-22-20-37 cloud cover : 0.00%
INFO - L8 2025-07-15-22-20-37: sand: 0.00% ,whitewater: 7.65% ,water: 45.00%
INFO - L8 2025-07-15-22-20-37: 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: 1 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 331
INFO - Number of shoreline points after removing points within 300m of cloud mask 331
INFO - Number of shoreline points before removing points within 30m of no data pixel 331
INFO - Number of shoreline points after removing points within 30m of no data pixel 329
INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500


INFO - L9 2025-06-30-22-14-19 cloud cover : 0.00%
INFO - L9 2025-06-30-22-14-19: sand: 0.00% ,whitewater: 11.52% ,water: 45.24%
INFO - L9 2025-06-30-22-14-19: 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: 1 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 341
INFO - Number of shoreline points after removing points within 300m of cloud mask 341
INFO - Number of shoreline points before removing points within 30m of no data pixel 341
INFO - Number of shoreline points after removing points within 30m of no data pixel 339
INFO - L9 2025-07-07-22-20-30 cloud cover : 4.88%
INFO - L9 2025-07-07-22-20-30: sand: 0.51% ,whitewater: 3.75% ,water: 65.24%
INFO - L9 2025-07-07-22-20-30: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2
INFO - Number of shorelines before removing shorelines < 500m: 28 shorelines. Number of shorelines after filtering shorelines: 3 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 383
INFO - Number of shoreline points after removing points within 300m of cloud mask 172
INFO - Number of shoreline points before removing points within 30m of no data pixel 172
INFO - Number of shoreline points after removing points within 30m of no data pixel 170
WARNING - L9 2025-07-16-22-14-24: Skipped due to cloud cover 13.74% > threshold 10.00%
INFO - L9 2025-07-23-22-20-39 cloud cover : 0.00%
INFO - L9 2025-07-23-22-20-39: sand: 0.00% ,whitewater: 6.04% ,water: 45.15%
INFO - L9 2025-07-23-22-20-39: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
INFO - Number of shorelines before removing shorelines < 500m: 19 shorelines. Number of shorelines after filtering shorelines: 2 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 374
INFO - Number of shoreline points after removing points within 300m of cloud mask 374
INFO - Number of shoreline points before removing points within 30m of no data pixel 374
INFO - Number of shoreline points after removing points within 30m of no data pixel 372