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


WARNING - L8 2025-07-31-22-20-17: Skipped due to cloud cover 36.76% > threshold 10.00%
WARNING - L8 2025-07-31-22-20-41: Skipped due to cloud cover 37.53% > threshold 10.00%
INFO - L8 2025-08-16-22-20-26 cloud cover : 1.17%
INFO - L8 2025-08-16-22-20-26: sand: 0.00% ,whitewater: 0.93% ,water: 50.83%
INFO - L8 2025-08-16-22-20-26: 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: 2 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 211
INFO - Number of shoreline points after removing points within 300m of cloud mask 180
INFO - Number of shoreline points before removing points within 30m of no data pixel 180
INFO - Number of shoreline points after removing points within 30m of no data pixel 179
INFO - L8 2025-08-16-22-20-50 cloud cover : 1.41%
INFO - L8 2025-08-16-22-20-50: sand: 0.00% ,whitewater: 1.09% ,water: 50.61%
INFO - L8 2025-08-16-22-20-50: 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: 2 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 211
INFO - Number of shoreline points after removing points within 300m of cloud mask 179
INFO - Number of shoreline points before removing points within 30m of no data pixel 179
INFO - Number of shoreline points after removing points within 30m of no data pixel 178
INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500


WARNING - L9 2025-08-01-22-14-30: Skipped due to cloud cover 54.19% > threshold 10.00%
INFO - L9 2025-08-08-22-20-24 cloud cover : 0.00%
INFO - L9 2025-08-08-22-20-24: sand: 0.00% ,whitewater: 3.41% ,water: 45.63%
INFO - L9 2025-08-08-22-20-24: 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 158
INFO - Number of shoreline points after removing points within 300m of cloud mask 158
INFO - Number of shoreline points before removing points within 30m of no data pixel 158
INFO - Number of shoreline points after removing points within 30m of no data pixel 157
INFO - L9 2025-08-08-22-20-48 cloud cover : 0.00%
INFO - L9 2025-08-08-22-20-48: sand: 0.00% ,whitewater: 3.92% ,water: 44.69%
INFO - L9 2025-08-08-22-20-48: 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 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 158