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 ERROR - Skipping L8 2024-07-21-22-13-48 due to cloud cover percentage exceeding cloud threshold: 65.51% > 10.00%. ERROR - Skipping L8 2024-08-06-22-13-45 due to cloud cover percentage exceeding cloud threshold: 84.30% > 10.00%. ERROR - Skipping L8 2024-08-06-22-14-09 due to cloud cover percentage exceeding cloud threshold: 84.43% > 10.00%. INFO - Processing image L8 2024-08-13-22-20-02 INFO - L8 2024-08-13-22-20-02 cloud cover : 0.00% INFO - L8 2024-08-13-22-20-02: sand: 0.00% ,whitewater: 5.56% ,water: 44.68% INFO - L8 2024-08-13-22-20-02: 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 208 INFO - Number of shoreline points after removing points within 300m of cloud mask 208 INFO - Number of shoreline points before removing points within 30m of no data pixel 208 INFO - Number of shoreline points after removing points within 30m of no data pixel 208 INFO - Processing image L8 2024-08-29-22-20-09 INFO - L8 2024-08-29-22-20-09 cloud cover : 0.00% INFO - L8 2024-08-29-22-20-09: sand: 0.00% ,whitewater: 0.10% ,water: 48.55% INFO - L8 2024-08-29-22-20-09: 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 201 INFO - Number of shoreline points after removing points within 300m of cloud mask 201 INFO - Number of shoreline points before removing points within 30m of no data pixel 201 INFO - Number of shoreline points after removing points within 30m of no data pixel 201 INFO - Processing image L8 2024-09-07-22-14-06 INFO - L8 2024-09-07-22-14-06 cloud cover : 0.00% INFO - L8 2024-09-07-22-14-06: sand: 0.00% ,whitewater: 1.05% ,water: 48.72% INFO - L8 2024-09-07-22-14-06: 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 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 - Processing image L8 2024-09-07-22-14-30 INFO - L8 2024-09-07-22-14-30 cloud cover : 0.00% INFO - L8 2024-09-07-22-14-30: sand: 0.00% ,whitewater: 1.27% ,water: 48.40% INFO - L8 2024-09-07-22-14-30: 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: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 203 INFO - Number of shoreline points after removing points within 300m of cloud mask 203 INFO - Number of shoreline points before removing points within 30m of no data pixel 203 INFO - Number of shoreline points after removing points within 30m of no data pixel 203 INFO - Processing image L8 2024-09-23-22-14-06 INFO - L8 2024-09-23-22-14-06 cloud cover : 0.00% INFO - L8 2024-09-23-22-14-06: sand: 0.00% ,whitewater: 3.18% ,water: 47.60% INFO - L8 2024-09-23-22-14-06: 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 208 INFO - Number of shoreline points after removing points within 300m of cloud mask 208 INFO - Number of shoreline points before removing points within 30m of no data pixel 208 INFO - Number of shoreline points after removing points within 30m of no data pixel 208 INFO - Processing image L8 2024-09-23-22-14-30 INFO - L8 2024-09-23-22-14-30 cloud cover : 0.00% INFO - L8 2024-09-23-22-14-30: sand: 0.00% ,whitewater: 3.23% ,water: 47.42% INFO - L8 2024-09-23-22-14-30: 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: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 208 INFO - Number of shoreline points after removing points within 300m of cloud mask 208 INFO - Number of shoreline points before removing points within 30m of no data pixel 208 INFO - Number of shoreline points after removing points within 30m of no data pixel 208 INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 INFO - Processing image L9 2024-08-30-22-13-59 INFO - L9 2024-08-30-22-13-59 cloud cover : 0.00% INFO - L9 2024-08-30-22-13-59: sand: 0.00% ,whitewater: 0.44% ,water: 49.75% INFO - L9 2024-08-30-22-13-59: 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 197 INFO - Number of shoreline points after removing points within 300m of cloud mask 197 INFO - Number of shoreline points before removing points within 30m of no data pixel 197 INFO - Number of shoreline points after removing points within 30m of no data pixel 197 INFO - Processing image L9 2024-08-30-22-14-23 INFO - L9 2024-08-30-22-14-23 cloud cover : 6.99% INFO - L9 2024-08-30-22-14-23: sand: 0.00% ,whitewater: 0.51% ,water: 45.56% INFO - L9 2024-08-30-22-14-23: 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 94 INFO - Number of shoreline points after removing points within 300m of cloud mask 66 INFO - Number of shoreline points before removing points within 30m of no data pixel 66 INFO - Number of shoreline points after removing points within 30m of no data pixel 66 INFO - Processing image L9 2024-09-06-22-20-06 INFO - L9 2024-09-06-22-20-06 cloud cover : 0.00% INFO - L9 2024-09-06-22-20-06: sand: 0.00% ,whitewater: 0.00% ,water: 0.00% INFO - L9 2024-09-06-22-20-06: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 25 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 222 INFO - Number of shoreline points after removing points within 300m of cloud mask 222 INFO - Number of shoreline points before removing points within 30m of no data pixel 222 INFO - Number of shoreline points after removing points within 30m of no data pixel 222 ERROR - Skipping L9 2024-09-15-22-14-02 due to cloud cover percentage exceeding cloud threshold: 12.64% > 10.00%. INFO - Processing image L9 2024-09-15-22-14-26 INFO - L9 2024-09-15-22-14-26 cloud cover : 8.01% INFO - L9 2024-09-15-22-14-26: sand: 0.00% ,whitewater: 1.23% ,water: 40.88% INFO - L9 2024-09-15-22-14-26: 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 208 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 194 INFO - Processing image L9 2024-09-22-22-20-08 INFO - L9 2024-09-22-22-20-08 cloud cover : 0.00% INFO - L9 2024-09-22-22-20-08: sand: 0.00% ,whitewater: 2.96% ,water: 47.31% INFO - L9 2024-09-22-22-20-08: 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 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 ERROR - Skipping L9 2024-10-08-22-20-15 due to cloud cover percentage exceeding cloud threshold: 37.19% > 10.00%.