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 2025-06-01-09-59-01 cloud cover : 0.00% INFO - L8 2025-06-01-09-59-01: sand: 0.00% ,whitewater: 0.00% ,water: 7.69% INFO - L8 2025-06-01-09-59-01: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 0 shorelines INFO - L8 2025-06-01-09-59-25 cloud cover : 0.00% INFO - L8 2025-06-01-09-59-25: sand: 0.00% ,whitewater: 0.00% ,water: 6.67% INFO - L8 2025-06-01-09-59-25: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 0 shorelines INFO - L8 2025-06-17-09-59-13 cloud cover : 0.00% INFO - L8 2025-06-17-09-59-13: sand: 0.00% ,whitewater: 0.00% ,water: 74.07% INFO - L8 2025-06-17-09-59-13: 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: 0 shorelines INFO - L8 2025-06-17-09-59-37 cloud cover : 0.00% INFO - L8 2025-06-17-09-59-37: sand: 0.00% ,whitewater: 0.00% ,water: 73.33% INFO - L8 2025-06-17-09-59-37: 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: 0 shorelines 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: 70.74% 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: 0 shorelines 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: 70.74% 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: 0 shorelines 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: 73.33% 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: 2 shorelines. Number of shorelines after filtering shorelines: 0 shorelines 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: 0.00% 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: 2 shorelines. Number of shorelines after filtering shorelines: 0 shorelines INFO - L8 2025-07-19-09-59-48 cloud cover : 0.00% INFO - L8 2025-07-19-09-59-48: sand: 0.00% ,whitewater: 0.00% ,water: 2.59% 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: 2 shorelines. Number of shorelines after filtering shorelines: 0 shorelines INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 INFO - L9 2025-06-09-09-59-02 cloud cover : 0.00% INFO - L9 2025-06-09-09-59-02: sand: 0.00% ,whitewater: 0.00% ,water: 71.48% INFO - L9 2025-06-09-09-59-02: 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: 0 shorelines INFO - L9 2025-06-09-09-59-26 cloud cover : 0.00% INFO - L9 2025-06-09-09-59-26: sand: 0.00% ,whitewater: 0.00% ,water: 71.48% INFO - L9 2025-06-09-09-59-26: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 2 shorelines. Number of shorelines after filtering shorelines: 0 shorelines INFO - L9 2025-06-25-09-59-14 cloud cover : 0.00% INFO - L9 2025-06-25-09-59-14: sand: 0.00% ,whitewater: 0.00% ,water: 73.70% INFO - L9 2025-06-25-09-59-14: 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: 0 shorelines INFO - L9 2025-06-25-09-59-38 cloud cover : 0.00% INFO - L9 2025-06-25-09-59-38: sand: 0.00% ,whitewater: 0.00% ,water: 72.59% INFO - L9 2025-06-25-09-59-38: 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: 0 shorelines 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: 68.15% 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: 2 shorelines. Number of shorelines after filtering shorelines: 0 shorelines 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: 73.70% 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: 3 shorelines. Number of shorelines after filtering shorelines: 0 shorelines 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: 73.33% 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: 0 shorelines 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: 80.00% 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: 2 shorelines. Number of shorelines after filtering shorelines: 0 shorelines 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: 79.26% 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: 2 shorelines. Number of shorelines after filtering shorelines: 0 shorelines