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 2025-09-05-10-00-04 cloud cover : 0.00%
INFO - L8 2025-09-05-10-00-04: sand: 1.05% ,whitewater: 0.00% ,water: 84.51%
INFO - L8 2025-09-05-10-00-04: 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 54
INFO - Number of shoreline points after removing points within 300m of cloud mask 54
INFO - Number of shoreline points before removing points within 30m of no data pixel 54
INFO - Number of shoreline points after removing points within 30m of no data pixel 53
INFO - L8 2025-09-12-10-05-53 cloud cover : 0.00%
INFO - L8 2025-09-12-10-05-53: sand: 0.16% ,whitewater: 0.00% ,water: 86.73%
INFO - L8 2025-09-12-10-05-53: 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 58
INFO - Number of shoreline points after removing points within 300m of cloud mask 58
INFO - Number of shoreline points before removing points within 30m of no data pixel 58
INFO - Number of shoreline points after removing points within 30m of no data pixel 56
INFO - L8 2025-09-12-10-06-16 cloud cover : 0.00%
INFO - L8 2025-09-12-10-06-16: sand: 0.16% ,whitewater: 0.00% ,water: 86.76%
INFO - L8 2025-09-12-10-06-16: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 58
INFO - Number of shoreline points after removing points within 300m of cloud mask 58
INFO - Number of shoreline points before removing points within 30m of no data pixel 58
INFO - Number of shoreline points after removing points within 30m of no data pixel 56
INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500


WARNING - L9 2025-08-12-10-00-00: Skipped due to cloud cover 70.73% > threshold 10.00%
WARNING - L9 2025-08-19-10-05-50: Skipped due to cloud cover 22.00% > threshold 10.00%
WARNING - L9 2025-08-19-10-06-14: Skipped due to cloud cover 23.53% > threshold 10.00%
INFO - L9 2025-09-04-10-05-55 cloud cover : 0.00%
INFO - L9 2025-09-04-10-05-55: sand: 0.46% ,whitewater: 0.00% ,water: 84.74%
INFO - L9 2025-09-04-10-05-55: 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 56
INFO - Number of shoreline points after removing points within 300m of cloud mask 56
INFO - Number of shoreline points before removing points within 30m of no data pixel 56
INFO - Number of shoreline points after removing points within 30m of no data pixel 54
INFO - L9 2025-09-04-10-06-19 cloud cover : 0.00%
INFO - L9 2025-09-04-10-06-19: sand: 0.36% ,whitewater: 0.00% ,water: 84.64%
INFO - L9 2025-09-04-10-06-19: 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: 1 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 56
INFO - Number of shoreline points after removing points within 300m of cloud mask 56
INFO - Number of shoreline points before removing points within 30m of no data pixel 56
INFO - Number of shoreline points after removing points within 30m of no data pixel 54
INFO - L9 2025-09-13-10-00-10 cloud cover : 0.00%
INFO - L9 2025-09-13-10-00-10: sand: 0.85% ,whitewater: 0.00% ,water: 86.54%
INFO - L9 2025-09-13-10-00-10: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 58
INFO - Number of shoreline points after removing points within 300m of cloud mask 58
INFO - Number of shoreline points before removing points within 30m of no data pixel 58
INFO - Number of shoreline points after removing points within 30m of no data pixel 57
INFO - L9 2025-09-20-10-05-58 cloud cover : 0.00%
INFO - L9 2025-09-20-10-05-58: sand: 0.78% ,whitewater: 0.00% ,water: 87.97%
INFO - L9 2025-09-20-10-05-58: 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 58
INFO - Number of shoreline points after removing points within 300m of cloud mask 58
INFO - Number of shoreline points before removing points within 30m of no data pixel 58
INFO - Number of shoreline points after removing points within 30m of no data pixel 57
INFO - L9 2025-09-20-10-06-22 cloud cover : 0.00%
INFO - L9 2025-09-20-10-06-22: sand: 0.78% ,whitewater: 0.00% ,water: 88.04%
INFO - L9 2025-09-20-10-06-22: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 1 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 58
INFO - Number of shoreline points after removing points within 300m of cloud mask 58
INFO - Number of shoreline points before removing points within 30m of no data pixel 58
INFO - Number of shoreline points after removing points within 30m of no data pixel 57