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 2025-08-25-22-14-39 cloud cover : 0.00%
INFO - L8 2025-08-25-22-14-39: sand: 0.69% ,whitewater: 3.35% ,water: 45.33%
INFO - L8 2025-08-25-22-14-39: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2
INFO - Number of shorelines before removing shorelines < 500m: 42 shorelines. Number of shorelines after filtering shorelines: 2 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 426
INFO - Number of shoreline points after removing points within 300m of cloud mask 426
INFO - Number of shoreline points before removing points within 30m of no data pixel 426
INFO - Number of shoreline points after removing points within 30m of no data pixel 425
INFO - L8 2025-08-25-22-15-03 cloud cover : 9.07%
INFO - L8 2025-08-25-22-15-03: sand: 0.73% ,whitewater: 3.23% ,water: 42.18%
INFO - L8 2025-08-25-22-15-03: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2
INFO - Number of shorelines before removing shorelines < 500m: 31 shorelines. Number of shorelines after filtering shorelines: 1 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 133
INFO - Number of shoreline points after removing points within 300m of cloud mask 77
INFO - Number of shoreline points before removing points within 30m of no data pixel 77
INFO - Number of shoreline points after removing points within 30m of no data pixel 77
INFO - L8 2025-09-01-22-20-53 cloud cover : 5.50%
INFO - L8 2025-09-01-22-20-53: sand: 0.11% ,whitewater: 0.61% ,water: 53.09%
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: 12 shorelines. Number of shorelines after filtering shorelines: 2 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 484
INFO - Number of shoreline points after removing points within 300m of cloud mask 454
INFO - Number of shoreline points before removing points within 30m of no data pixel 454
INFO - Number of shoreline points after removing points within 30m of no data pixel 454
INFO - L8 2025-09-10-22-14-44 cloud cover : 9.86%
INFO - L8 2025-09-10-22-14-44: sand: 0.00% ,whitewater: 3.69% ,water: 40.69%
INFO - L8 2025-09-10-22-14-44: 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: 2 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 247
INFO - Number of shoreline points after removing points within 300m of cloud mask 213
INFO - Number of shoreline points before removing points within 30m of no data pixel 213
INFO - Number of shoreline points after removing points within 30m of no data pixel 212
INFO - L8 2025-09-10-22-15-08 cloud cover : 0.00%
INFO - L8 2025-09-10-22-15-08: sand: 0.00% ,whitewater: 4.38% ,water: 43.63%
INFO - L8 2025-09-10-22-15-08: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
INFO - Number of shorelines before removing shorelines < 500m: 5 shorelines. Number of shorelines after filtering shorelines: 2 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 434
INFO - Number of shoreline points after removing points within 300m of cloud mask 434
INFO - Number of shoreline points before removing points within 30m of no data pixel 434
INFO - Number of shoreline points after removing points within 30m of no data pixel 433
INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500


INFO - L9 2025-09-02-22-14-47 cloud cover : 0.00%
INFO - L9 2025-09-02-22-14-47: sand: 0.55% ,whitewater: 5.45% ,water: 44.80%
INFO - L9 2025-09-02-22-14-47: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2
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 417
INFO - Number of shoreline points after removing points within 300m of cloud mask 417
INFO - Number of shoreline points before removing points within 30m of no data pixel 417
INFO - Number of shoreline points after removing points within 30m of no data pixel 416
INFO - L9 2025-09-02-22-15-11 cloud cover : 0.00%
INFO - L9 2025-09-02-22-15-11: sand: 0.62% ,whitewater: 5.69% ,water: 44.51%
INFO - L9 2025-09-02-22-15-11: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2
INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 421
INFO - Number of shoreline points after removing points within 300m of cloud mask 421
INFO - Number of shoreline points before removing points within 30m of no data pixel 421
INFO - Number of shoreline points after removing points within 30m of no data pixel 420
WARNING - L9 2025-09-09-22-21-00: Skipped due to cloud cover 36.14% > threshold 10.00%
WARNING - L9 2025-09-18-22-14-49: Skipped due to cloud cover 90.08% > threshold 10.00%
WARNING - L9 2025-09-18-22-15-13: Skipped due to cloud cover 92.07% > threshold 10.00%