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 2025-10-07-10-00-12 cloud cover : 0.00%
INFO - L8 2025-10-07-10-00-12: sand: 0.00% ,whitewater: 0.00% ,water: 62.46%
INFO - L8 2025-10-07-10-00-12: 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: 2 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 205
INFO - Number of shoreline points after removing points within 300m of cloud mask 205
INFO - Number of shoreline points before removing points within 30m of no data pixel 205
INFO - Number of shoreline points after removing points within 30m of no data pixel 205
INFO - L8 2025-10-14-10-06-00 cloud cover : 0.00%
INFO - L8 2025-10-14-10-06-00: sand: 0.00% ,whitewater: 0.00% ,water: 0.00%
INFO - L8 2025-10-14-10-06-00: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
INFO - Number of shorelines before removing shorelines < 500m: 26 shorelines. Number of shorelines after filtering shorelines: 3 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 431
INFO - Number of shoreline points after removing points within 300m of cloud mask 431
INFO - Number of shoreline points before removing points within 30m of no data pixel 431
INFO - Number of shoreline points after removing points within 30m of no data pixel 431
WARNING - L8 2025-10-23-10-00-10: Skipped due to cloud cover 79.69% > threshold 10.00%
INFO - L8 2025-11-08-10-00-14 cloud cover : 0.00%
INFO - L8 2025-11-08-10-00-14: sand: 0.00% ,whitewater: 0.00% ,water: 69.08%
INFO - L8 2025-11-08-10-00-14: 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 174
INFO - Number of shoreline points after removing points within 300m of cloud mask 174
INFO - Number of shoreline points before removing points within 30m of no data pixel 174
INFO - Number of shoreline points after removing points within 30m of no data pixel 174
INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500


WARNING - L9 2025-10-06-10-06-02: Skipped due to cloud cover 80.46% > threshold 10.00%
WARNING - L9 2025-10-06-10-06-26: Skipped due to cloud cover 80.81% > threshold 10.00%
INFO - L9 2025-10-31-10-00-14 cloud cover : 0.00%
INFO - L9 2025-10-31-10-00-14: sand: 0.00% ,whitewater: 0.00% ,water: 0.00%
INFO - L9 2025-10-31-10-00-14: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1
INFO - Number of shorelines before removing shorelines < 500m: 49 shorelines. Number of shorelines after filtering shorelines: 3 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 390
INFO - Number of shoreline points after removing points within 300m of cloud mask 390
INFO - Number of shoreline points before removing points within 30m of no data pixel 390
INFO - Number of shoreline points after removing points within 30m of no data pixel 390
INFO - L9 2025-11-07-10-06-06 cloud cover : 0.00%
INFO - L9 2025-11-07-10-06-06: sand: 0.00% ,whitewater: 0.00% ,water: 68.84%
INFO - L9 2025-11-07-10-06-06: 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 172
INFO - Number of shoreline points after removing points within 300m of cloud mask 172
INFO - Number of shoreline points before removing points within 30m of no data pixel 172
INFO - Number of shoreline points after removing points within 30m of no data pixel 172
INFO - L9 2025-11-07-10-06-30 cloud cover : 0.00%
INFO - L9 2025-11-07-10-06-30: sand: 0.00% ,whitewater: 0.00% ,water: 68.94%
INFO - L9 2025-11-07-10-06-30: 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 176
INFO - Number of shoreline points after removing points within 300m of cloud mask 176
INFO - Number of shoreline points before removing points within 30m of no data pixel 176
INFO - Number of shoreline points after removing points within 30m of no data pixel 176
INFO - L9 2025-11-23-10-06-03 cloud cover : 0.00%
INFO - L9 2025-11-23-10-06-03: sand: 0.00% ,whitewater: 0.00% ,water: 71.85%
INFO - L9 2025-11-23-10-06-03: 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: 2 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 172
INFO - Number of shoreline points after removing points within 300m of cloud mask 172
INFO - Number of shoreline points before removing points within 30m of no data pixel 172
INFO - Number of shoreline points after removing points within 30m of no data pixel 172
INFO - L9 2025-11-23-10-06-27 cloud cover : 0.00%
INFO - L9 2025-11-23-10-06-27: sand: 0.00% ,whitewater: 0.00% ,water: 71.92%
INFO - L9 2025-11-23-10-06-27: 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 172
INFO - Number of shoreline points after removing points within 300m of cloud mask 172
INFO - Number of shoreline points before removing points within 30m of no data pixel 172
INFO - Number of shoreline points after removing points within 30m of no data pixel 172