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 2025-07-26-10-05-37 cloud cover : 0.00%
INFO - L8 2025-07-26-10-05-37: sand: 1.32% ,whitewater: 4.32% ,water: 54.61%
INFO - L8 2025-07-26-10-05-37: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 88
INFO - Number of shoreline points after removing points within 300m of cloud mask 88
INFO - Number of shoreline points before removing points within 30m of no data pixel 88
INFO - Number of shoreline points after removing points within 30m of no data pixel 87
INFO - L8 2025-07-26-10-06-01 cloud cover : 0.00%
INFO - L8 2025-07-26-10-06-01: sand: 1.29% ,whitewater: 4.25% ,water: 54.68%
INFO - L8 2025-07-26-10-06-01: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 88
INFO - Number of shoreline points after removing points within 300m of cloud mask 88
INFO - Number of shoreline points before removing points within 30m of no data pixel 88
INFO - Number of shoreline points after removing points within 30m of no data pixel 87
INFO - L8 2025-08-11-10-05-45 cloud cover : 0.00%
INFO - L8 2025-08-11-10-05-45: sand: 0.61% ,whitewater: 0.00% ,water: 58.57%
INFO - L8 2025-08-11-10-05-45: 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: 1 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 97
INFO - Number of shoreline points after removing points within 300m of cloud mask 97
INFO - Number of shoreline points before removing points within 30m of no data pixel 97
INFO - Number of shoreline points after removing points within 30m of no data pixel 96
INFO - L8 2025-08-11-10-06-09 cloud cover : 0.00%
INFO - L8 2025-08-11-10-06-09: sand: 0.61% ,whitewater: 0.00% ,water: 58.43%
INFO - L8 2025-08-11-10-06-09: 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: 1 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 97
INFO - Number of shoreline points after removing points within 300m of cloud mask 97
INFO - Number of shoreline points before removing points within 30m of no data pixel 97
INFO - Number of shoreline points after removing points within 30m of no data pixel 96
INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500


INFO - L9 2025-08-03-10-05-39 cloud cover : 4.58%
INFO - L9 2025-08-03-10-05-39: sand: 0.75% ,whitewater: 2.25% ,water: 52.64%
INFO - L9 2025-08-03-10-05-39: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 76
INFO - Number of shoreline points after removing points within 300m of cloud mask 42
INFO - Number of shoreline points before removing points within 30m of no data pixel 42
INFO - Number of shoreline points after removing points within 30m of no data pixel 40
INFO - L9 2025-08-03-10-06-03 cloud cover : 0.00%
INFO - L9 2025-08-03-10-06-03: sand: 0.68% ,whitewater: 2.14% ,water: 56.36%
INFO - L9 2025-08-03-10-06-03: 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: 1 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 81
INFO - Number of shoreline points after removing points within 300m of cloud mask 81
INFO - Number of shoreline points before removing points within 30m of no data pixel 81
INFO - Number of shoreline points after removing points within 30m of no data pixel 79
INFO - L9 2025-08-19-10-05-50 cloud cover : 0.00%
INFO - L9 2025-08-19-10-05-50: sand: 0.00% ,whitewater: 0.00% ,water: 58.25%
INFO - L9 2025-08-19-10-05-50: 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: 1 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 90
INFO - Number of shoreline points after removing points within 300m of cloud mask 90
INFO - Number of shoreline points before removing points within 30m of no data pixel 90
INFO - Number of shoreline points after removing points within 30m of no data pixel 89
WARNING - L9 2025-08-19-10-06-14: Skipped due to cloud cover 20.36% > threshold 10.00%