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 2025-07-24-22-12-53 cloud cover : 0.00%
INFO - L8 2025-07-24-22-12-53: sand: 0.00% ,whitewater: 0.00% ,water: 54.89%
INFO - L8 2025-07-24-22-12-53: 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 273
INFO - Number of shoreline points after removing points within 300m of cloud mask 273
INFO - Number of shoreline points before removing points within 30m of no data pixel 273
INFO - Number of shoreline points after removing points within 30m of no data pixel 273
INFO - L8 2025-07-31-22-19-05 cloud cover : 0.00%
INFO - L8 2025-07-31-22-19-05: sand: 0.00% ,whitewater: 1.96% ,water: 50.67%
INFO - L8 2025-07-31-22-19-05: 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 233
INFO - Number of shoreline points after removing points within 300m of cloud mask 233
INFO - Number of shoreline points before removing points within 30m of no data pixel 233
INFO - Number of shoreline points after removing points within 30m of no data pixel 233
INFO - L8 2025-08-09-22-13-01 cloud cover : 0.00%
INFO - L8 2025-08-09-22-13-01: sand: 0.00% ,whitewater: 6.45% ,water: 48.01%
INFO - L8 2025-08-09-22-13-01: 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 227
INFO - Number of shoreline points after removing points within 300m of cloud mask 227
INFO - Number of shoreline points before removing points within 30m of no data pixel 227
INFO - Number of shoreline points after removing points within 30m of no data pixel 227
INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500


INFO - L9 2025-08-01-22-12-54 cloud cover : 0.00%
INFO - L9 2025-08-01-22-12-54: sand: 0.00% ,whitewater: 7.11% ,water: 45.09%
INFO - L9 2025-08-01-22-12-54: 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 228
INFO - Number of shoreline points after removing points within 300m of cloud mask 228
INFO - Number of shoreline points before removing points within 30m of no data pixel 228
INFO - Number of shoreline points after removing points within 30m of no data pixel 228
INFO - L9 2025-08-08-22-19-12 cloud cover : 0.00%
INFO - L9 2025-08-08-22-19-12: sand: 0.00% ,whitewater: 12.93% ,water: 41.14%
INFO - L9 2025-08-08-22-19-12: 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 231
INFO - Number of shoreline points after removing points within 300m of cloud mask 231
INFO - Number of shoreline points before removing points within 30m of no data pixel 231
INFO - Number of shoreline points after removing points within 30m of no data pixel 231
WARNING - L9 2025-08-17-22-13-06: Skipped due to cloud cover 84.03% > threshold 10.00%
INFO - L9 2025-08-24-22-19-18 cloud cover : 0.00%
INFO - L9 2025-08-24-22-19-18: sand: 0.05% ,whitewater: 1.54% ,water: 51.49%
INFO - L9 2025-08-24-22-19-18: 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 223
INFO - Number of shoreline points after removing points within 300m of cloud mask 223
INFO - Number of shoreline points before removing points within 30m of no data pixel 223
INFO - Number of shoreline points after removing points within 30m of no data pixel 223