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 2025-03-04-21-59-42 due to cloud cover percentage exceeding cloud threshold: 14.93% > 10.00%. ERROR - Skipping L8 2025-03-13-21-53-28 due to cloud cover percentage exceeding cloud threshold: 90.75% > 10.00%. ERROR - Skipping L8 2025-03-13-21-53-52 due to cloud cover percentage exceeding cloud threshold: 94.06% > 10.00%. ERROR - Skipping L8 2025-03-20-21-59-32 due to cloud cover percentage exceeding cloud threshold: 92.42% > 10.00%. INFO - Processing image L8 2025-03-29-21-53-19 INFO - L8 2025-03-29-21-53-19 cloud cover : 0.00% INFO - L8 2025-03-29-21-53-19: sand: 0.00% ,whitewater: 0.00% ,water: 50.31% INFO - L8 2025-03-29-21-53-19: 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 451 INFO - Number of shoreline points after removing points within 300m of cloud mask 451 INFO - Number of shoreline points before removing points within 30m of no data pixel 451 INFO - Number of shoreline points after removing points within 30m of no data pixel 451 INFO - Processing image L8 2025-03-29-21-53-43 INFO - L8 2025-03-29-21-53-43 cloud cover : 0.00% INFO - L8 2025-03-29-21-53-43: sand: 0.00% ,whitewater: 0.00% ,water: 50.29% INFO - L8 2025-03-29-21-53-43: 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 451 INFO - Number of shoreline points after removing points within 300m of cloud mask 451 INFO - Number of shoreline points before removing points within 30m of no data pixel 451 INFO - Number of shoreline points after removing points within 30m of no data pixel 451 ERROR - Skipping L8 2025-04-05-21-59-29 due to cloud cover percentage exceeding cloud threshold: 76.00% > 10.00%. ERROR - Skipping L8 2025-04-14-21-53-13 due to cloud cover percentage exceeding cloud threshold: 43.89% > 10.00%. ERROR - Skipping L8 2025-04-14-21-53-37 due to cloud cover percentage exceeding cloud threshold: 52.38% > 10.00%. INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 INFO - Processing image L9 2025-03-05-21-53-44 INFO - L9 2025-03-05-21-53-44 cloud cover : 0.00% INFO - L9 2025-03-05-21-53-44: sand: 0.00% ,whitewater: 0.00% ,water: 50.32% INFO - L9 2025-03-05-21-53-44: 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: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 451 INFO - Number of shoreline points after removing points within 300m of cloud mask 451 INFO - Number of shoreline points before removing points within 30m of no data pixel 451 INFO - Number of shoreline points after removing points within 30m of no data pixel 451 INFO - Processing image L9 2025-03-05-21-54-08 INFO - L9 2025-03-05-21-54-08 cloud cover : 0.00% INFO - L9 2025-03-05-21-54-08: sand: 0.00% ,whitewater: 0.00% ,water: 50.30% INFO - L9 2025-03-05-21-54-08: 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: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 451 INFO - Number of shoreline points after removing points within 300m of cloud mask 451 INFO - Number of shoreline points before removing points within 30m of no data pixel 451 INFO - Number of shoreline points after removing points within 30m of no data pixel 451 INFO - Processing image L9 2025-03-21-21-53-32 INFO - L9 2025-03-21-21-53-32 cloud cover : 0.30% INFO - L9 2025-03-21-21-53-32: sand: 0.00% ,whitewater: 0.00% ,water: 50.33% INFO - L9 2025-03-21-21-53-32: 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: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 450 INFO - Number of shoreline points after removing points within 300m of cloud mask 450 INFO - Number of shoreline points before removing points within 30m of no data pixel 450 INFO - Number of shoreline points after removing points within 30m of no data pixel 450 INFO - Processing image L9 2025-03-21-21-53-56 INFO - L9 2025-03-21-21-53-56 cloud cover : 0.95% INFO - L9 2025-03-21-21-53-56: sand: 0.00% ,whitewater: 0.00% ,water: 50.32% INFO - L9 2025-03-21-21-53-56: 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: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 450 INFO - Number of shoreline points after removing points within 300m of cloud mask 450 INFO - Number of shoreline points before removing points within 30m of no data pixel 450 INFO - Number of shoreline points after removing points within 30m of no data pixel 450 INFO - Processing image L9 2025-03-28-21-59-42 INFO - L9 2025-03-28-21-59-42 cloud cover : 0.00% INFO - L9 2025-03-28-21-59-42: sand: 0.00% ,whitewater: 0.00% ,water: 50.13% INFO - L9 2025-03-28-21-59-42: 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: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 453 INFO - Number of shoreline points after removing points within 300m of cloud mask 453 INFO - Number of shoreline points before removing points within 30m of no data pixel 453 INFO - Number of shoreline points after removing points within 30m of no data pixel 453 INFO - Processing image L9 2025-04-13-21-59-43 INFO - L9 2025-04-13-21-59-43 cloud cover : 0.00% INFO - L9 2025-04-13-21-59-43: sand: 0.00% ,whitewater: 0.77% ,water: 49.82% INFO - L9 2025-04-13-21-59-43: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 6 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 474 INFO - Number of shoreline points after removing points within 300m of cloud mask 474 INFO - Number of shoreline points before removing points within 30m of no data pixel 474 INFO - Number of shoreline points after removing points within 30m of no data pixel 474 INFO - Processing image L9 2025-04-22-21-53-26 INFO - L9 2025-04-22-21-53-26 cloud cover : 4.62% INFO - L9 2025-04-22-21-53-26: sand: 0.00% ,whitewater: 0.20% ,water: 48.73% INFO - L9 2025-04-22-21-53-26: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 9 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 505 INFO - Number of shoreline points after removing points within 300m of cloud mask 505 INFO - Number of shoreline points before removing points within 30m of no data pixel 505 INFO - Number of shoreline points after removing points within 30m of no data pixel 505 INFO - Processing image L9 2025-04-22-21-53-49 INFO - L9 2025-04-22-21-53-49 cloud cover : 4.62% INFO - L9 2025-04-22-21-53-49: sand: 0.00% ,whitewater: 0.22% ,water: 48.62% INFO - L9 2025-04-22-21-53-49: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 8 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 505 INFO - Number of shoreline points after removing points within 300m of cloud mask 505 INFO - Number of shoreline points before removing points within 30m of no data pixel 505 INFO - Number of shoreline points after removing points within 30m of no data pixel 505