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 2025-08-27-10-06-34 cloud cover : 0.00%
INFO - L8 2025-08-27-10-06-34: sand: 0.00% ,whitewater: 11.99% ,water: 52.50%
INFO - L8 2025-08-27-10-06-34: 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: 2 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 169
INFO - Number of shoreline points after removing points within 300m of cloud mask 169
INFO - Number of shoreline points before removing points within 30m of no data pixel 169
INFO - Number of shoreline points after removing points within 30m of no data pixel 169
INFO - L8 2025-09-05-10-00-28 cloud cover : 0.00%
INFO - L8 2025-09-05-10-00-28: sand: 3.17% ,whitewater: 14.94% ,water: 50.19%
INFO - L8 2025-09-05-10-00-28: 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: 2 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 161
INFO - Number of shoreline points after removing points within 300m of cloud mask 161
INFO - Number of shoreline points before removing points within 30m of no data pixel 161
INFO - Number of shoreline points after removing points within 30m of no data pixel 161
INFO - L8 2025-09-12-10-06-40 cloud cover : 0.00%
INFO - L8 2025-09-12-10-06-40: sand: 1.35% ,whitewater: 11.67% ,water: 55.32%
INFO - L8 2025-09-12-10-06-40: 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 162
INFO - Number of shoreline points after removing points within 300m of cloud mask 162
INFO - Number of shoreline points before removing points within 30m of no data pixel 162
INFO - Number of shoreline points after removing points within 30m of no data pixel 162
INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500


WARNING - L9 2025-08-28-10-00-28: Skipped due to cloud cover 80.64% > threshold 10.00%
INFO - L9 2025-09-04-10-06-43 cloud cover : 0.00%
INFO - L9 2025-09-04-10-06-43: sand: 3.01% ,whitewater: 14.84% ,water: 50.29%
INFO - L9 2025-09-04-10-06-43: 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: 2 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 162
INFO - Number of shoreline points after removing points within 300m of cloud mask 162
INFO - Number of shoreline points before removing points within 30m of no data pixel 162
INFO - Number of shoreline points after removing points within 30m of no data pixel 162
INFO - L9 2025-09-13-10-00-34 cloud cover : 0.00%
INFO - L9 2025-09-13-10-00-34: sand: 0.45% ,whitewater: 12.02% ,water: 54.71%
INFO - L9 2025-09-13-10-00-34: 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 159
INFO - Number of shoreline points after removing points within 300m of cloud mask 159
INFO - Number of shoreline points before removing points within 30m of no data pixel 159
INFO - Number of shoreline points after removing points within 30m of no data pixel 159
WARNING - L9 2025-09-20-10-06-46: Skipped due to cloud cover 19.62% > threshold 10.00%