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 2025-08-04-10-00-18 cloud cover : 0.00%
INFO - L8 2025-08-04-10-00-18: sand: 3.58% ,whitewater: 3.17% ,water: 66.57%
INFO - L8 2025-08-04-10-00-18: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2
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 166
INFO - Number of shoreline points after removing points within 300m of cloud mask 166
INFO - Number of shoreline points before removing points within 30m of no data pixel 166
INFO - Number of shoreline points after removing points within 30m of no data pixel 166
INFO - L8 2025-08-11-10-06-33 cloud cover : 0.00%
INFO - L8 2025-08-11-10-06-33: sand: 2.03% ,whitewater: 3.44% ,water: 66.46%
INFO - L8 2025-08-11-10-06-33: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2
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 167
INFO - Number of shoreline points after removing points within 300m of cloud mask 167
INFO - Number of shoreline points before removing points within 30m of no data pixel 167
INFO - Number of shoreline points after removing points within 30m of no data pixel 167
INFO - L8 2025-08-20-10-00-24 cloud cover : 0.00%
INFO - L8 2025-08-20-10-00-24: sand: 0.00% ,whitewater: 0.00% ,water: 70.38%
INFO - L8 2025-08-20-10-00-24: 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 170
INFO - Number of shoreline points after removing points within 300m of cloud mask 170
INFO - Number of shoreline points before removing points within 30m of no data pixel 170
INFO - Number of shoreline points after removing points within 30m of no data pixel 170
INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500


INFO - L9 2025-08-03-10-06-27 cloud cover : 0.00%
INFO - L9 2025-08-03-10-06-27: sand: 3.01% ,whitewater: 2.57% ,water: 66.19%
INFO - L9 2025-08-03-10-06-27: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2
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 168
INFO - Number of shoreline points after removing points within 300m of cloud mask 168
INFO - Number of shoreline points before removing points within 30m of no data pixel 168
INFO - Number of shoreline points after removing points within 30m of no data pixel 168
INFO - L9 2025-08-19-10-06-38 cloud cover : 0.00%
INFO - L9 2025-08-19-10-06-38: sand: 0.00% ,whitewater: 0.00% ,water: 70.21%
INFO - L9 2025-08-19-10-06-38: 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 168
INFO - Number of shoreline points after removing points within 300m of cloud mask 168
INFO - Number of shoreline points before removing points within 30m of no data pixel 168
INFO - Number of shoreline points after removing points within 30m of no data pixel 168