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 2025-07-03-09-59-19 cloud cover : 0.00%
INFO - L8 2025-07-03-09-59-19: sand: 0.00% ,whitewater: 0.00% ,water: 45.76%
INFO - L8 2025-07-03-09-59-19: 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 190
INFO - Number of shoreline points after removing points within 300m of cloud mask 190
INFO - Number of shoreline points before removing points within 30m of no data pixel 190
INFO - Number of shoreline points after removing points within 30m of no data pixel 190
INFO - L8 2025-07-03-09-59-43 cloud cover : 0.00%
INFO - L8 2025-07-03-09-59-43: sand: 0.00% ,whitewater: 0.00% ,water: 45.76%
INFO - L8 2025-07-03-09-59-43: 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 188
INFO - Number of shoreline points after removing points within 300m of cloud mask 188
INFO - Number of shoreline points before removing points within 30m of no data pixel 188
INFO - Number of shoreline points after removing points within 30m of no data pixel 188
INFO - L8 2025-07-10-10-05-30 cloud cover : 0.00%
INFO - L8 2025-07-10-10-05-30: sand: 0.00% ,whitewater: 0.00% ,water: 45.82%
INFO - L8 2025-07-10-10-05-30: 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 193
INFO - Number of shoreline points after removing points within 300m of cloud mask 193
INFO - Number of shoreline points before removing points within 30m of no data pixel 193
INFO - Number of shoreline points after removing points within 30m of no data pixel 183
INFO - L8 2025-07-19-09-59-24 cloud cover : 0.00%
INFO - L8 2025-07-19-09-59-24: sand: 0.00% ,whitewater: 0.00% ,water: 42.01%
INFO - L8 2025-07-19-09-59-24: 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: 3 shorelines
INFO - Number of shoreline points before removing points within 300m of cloud mask 206
INFO - Number of shoreline points after removing points within 300m of cloud mask 206
INFO - Number of shoreline points before removing points within 30m of no data pixel 206
INFO - Number of shoreline points after removing points within 30m of no data pixel 192
INFO - L8 2025-07-19-09-59-48 cloud cover : 7.42%
INFO - L8 2025-07-19-09-59-48: sand: 0.00% ,whitewater: 0.00% ,water: 38.49%
INFO - L8 2025-07-19-09-59-48: 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 179
INFO - Number of shoreline points after removing points within 300m of cloud mask 142
INFO - Number of shoreline points before removing points within 30m of no data pixel 142
INFO - Number of shoreline points after removing points within 30m of no data pixel 139
INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500


INFO - L9 2025-07-02-10-05-27 cloud cover : 0.00%
INFO - L9 2025-07-02-10-05-27: sand: 0.00% ,whitewater: 0.00% ,water: 45.92%
INFO - L9 2025-07-02-10-05-27: 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 194
INFO - Number of shoreline points after removing points within 300m of cloud mask 194
INFO - Number of shoreline points before removing points within 30m of no data pixel 194
INFO - Number of shoreline points after removing points within 30m of no data pixel 187
INFO - L9 2025-07-11-09-59-17 cloud cover : 0.00%
INFO - L9 2025-07-11-09-59-17: sand: 0.00% ,whitewater: 0.00% ,water: 46.62%
INFO - L9 2025-07-11-09-59-17: 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 190
INFO - Number of shoreline points after removing points within 300m of cloud mask 190
INFO - Number of shoreline points before removing points within 30m of no data pixel 190
INFO - Number of shoreline points after removing points within 30m of no data pixel 187
INFO - L9 2025-07-11-09-59-41 cloud cover : 0.00%
INFO - L9 2025-07-11-09-59-41: sand: 0.00% ,whitewater: 0.00% ,water: 46.52%
INFO - L9 2025-07-11-09-59-41: 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 192
INFO - Number of shoreline points after removing points within 300m of cloud mask 192
INFO - Number of shoreline points before removing points within 30m of no data pixel 192
INFO - Number of shoreline points after removing points within 30m of no data pixel 189
INFO - L9 2025-07-18-10-05-33 cloud cover : 0.00%
INFO - L9 2025-07-18-10-05-33: sand: 0.00% ,whitewater: 0.00% ,water: 45.99%
INFO - L9 2025-07-18-10-05-33: 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 193
INFO - Number of shoreline points after removing points within 300m of cloud mask 193
INFO - Number of shoreline points before removing points within 30m of no data pixel 193
INFO - Number of shoreline points after removing points within 30m of no data pixel 186
INFO - L9 2025-07-27-09-59-26 cloud cover : 0.00%
INFO - L9 2025-07-27-09-59-26: sand: 0.00% ,whitewater: 0.00% ,water: 46.88%
INFO - L9 2025-07-27-09-59-26: 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 157
INFO - Number of shoreline points after removing points within 300m of cloud mask 157
INFO - Number of shoreline points before removing points within 30m of no data pixel 157
INFO - Number of shoreline points after removing points within 30m of no data pixel 157
INFO - L9 2025-07-27-09-59-50 cloud cover : 0.00%
INFO - L9 2025-07-27-09-59-50: sand: 0.00% ,whitewater: 0.00% ,water: 46.82%
INFO - L9 2025-07-27-09-59-50: 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 157
INFO - Number of shoreline points after removing points within 300m of cloud mask 157
INFO - Number of shoreline points before removing points within 30m of no data pixel 157
INFO - Number of shoreline points after removing points within 30m of no data pixel 157