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 2024-11-26-22-12-00 due to cloud cover percentage exceeding cloud threshold: 56.82% > 10.00%. ERROR - Skipping L8 2024-11-26-22-12-24 due to cloud cover percentage exceeding cloud threshold: 15.82% > 10.00%. ERROR - Skipping L8 2024-12-12-22-11-48 due to cloud cover percentage exceeding cloud threshold: 60.06% > 10.00%. ERROR - Skipping L8 2024-12-12-22-12-12 due to cloud cover percentage exceeding cloud threshold: 61.39% > 10.00%. INFO - Processing image L8 2024-12-21-22-06-04 INFO - L8 2024-12-21-22-06-04 cloud cover : 0.00% INFO - L8 2024-12-21-22-06-04: sand: 0.00% ,whitewater: 12.67% ,water: 30.14% INFO - L8 2024-12-21-22-06-04: 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 89 INFO - Number of shoreline points after removing points within 300m of cloud mask 89 INFO - Number of shoreline points before removing points within 30m of no data pixel 89 INFO - Number of shoreline points after removing points within 30m of no data pixel 87 INFO - Processing image L8 2025-01-06-22-06-06 INFO - L8 2025-01-06-22-06-06 cloud cover : 0.00% INFO - L8 2025-01-06-22-06-06: sand: 0.00% ,whitewater: 11.03% ,water: 29.86% INFO - L8 2025-01-06-22-06-06: 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 85 INFO - Number of shoreline points after removing points within 300m of cloud mask 85 INFO - Number of shoreline points before removing points within 30m of no data pixel 85 INFO - Number of shoreline points after removing points within 30m of no data pixel 83 ERROR - Skipping L8 2025-01-13-22-11-54 due to cloud cover percentage exceeding cloud threshold: 18.02% > 10.00%. INFO - Processing image L8 2025-01-13-22-12-18 INFO - L8 2025-01-13-22-12-18 cloud cover : 0.00% INFO - L8 2025-01-13-22-12-18: sand: 0.00% ,whitewater: 3.28% ,water: 39.83% INFO - L8 2025-01-13-22-12-18: 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: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 111 INFO - Number of shoreline points after removing points within 300m of cloud mask 111 INFO - Number of shoreline points before removing points within 30m of no data pixel 111 INFO - Number of shoreline points after removing points within 30m of no data pixel 111 ERROR - Skipping L8 2025-01-22-22-06-01 due to cloud cover percentage exceeding cloud threshold: 59.90% > 10.00%. INFO - Processing image L8 2025-02-07-22-06-05 INFO - L8 2025-02-07-22-06-05 cloud cover : 0.00% INFO - L8 2025-02-07-22-06-05: sand: 0.00% ,whitewater: 1.60% ,water: 42.85% INFO - L8 2025-02-07-22-06-05: 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 90 INFO - Number of shoreline points after removing points within 300m of cloud mask 90 INFO - Number of shoreline points before removing points within 30m of no data pixel 90 INFO - Number of shoreline points after removing points within 30m of no data pixel 88 INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 INFO - Processing image L9 2024-12-13-22-06-09 INFO - L9 2024-12-13-22-06-09 cloud cover : 0.00% INFO - L9 2024-12-13-22-06-09: sand: 0.00% ,whitewater: 28.77% ,water: 13.26% INFO - L9 2024-12-13-22-06-09: 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 92 INFO - Number of shoreline points after removing points within 300m of cloud mask 92 INFO - Number of shoreline points before removing points within 30m of no data pixel 92 INFO - Number of shoreline points after removing points within 30m of no data pixel 91 ERROR - Skipping L9 2024-12-29-22-06-10 due to cloud cover percentage exceeding cloud threshold: 92.53% > 10.00%. ERROR - Skipping L9 2025-01-05-22-11-55 due to cloud cover percentage exceeding cloud threshold: 90.58% > 10.00%. ERROR - Skipping L9 2025-01-05-22-12-19 due to cloud cover percentage exceeding cloud threshold: 62.76% > 10.00%. INFO - Processing image L9 2025-01-14-22-06-13 INFO - L9 2025-01-14-22-06-13 cloud cover : 0.00% INFO - L9 2025-01-14-22-06-13: sand: 0.00% ,whitewater: 4.41% ,water: 40.78% INFO - L9 2025-01-14-22-06-13: 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: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 104 INFO - Number of shoreline points after removing points within 300m of cloud mask 104 INFO - Number of shoreline points before removing points within 30m of no data pixel 104 INFO - Number of shoreline points after removing points within 30m of no data pixel 102 INFO - Processing image L9 2025-01-21-22-12-01 INFO - L9 2025-01-21-22-12-01 cloud cover : 0.00% INFO - L9 2025-01-21-22-12-01: sand: 0.00% ,whitewater: 0.39% ,water: 42.11% INFO - L9 2025-01-21-22-12-01: 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 93 INFO - Number of shoreline points after removing points within 300m of cloud mask 93 INFO - Number of shoreline points before removing points within 30m of no data pixel 93 INFO - Number of shoreline points after removing points within 30m of no data pixel 92 INFO - Processing image L9 2025-01-21-22-12-25 INFO - L9 2025-01-21-22-12-25 cloud cover : 0.00% INFO - L9 2025-01-21-22-12-25: sand: 0.00% ,whitewater: 0.62% ,water: 40.45% INFO - L9 2025-01-21-22-12-25: 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 128 INFO - Number of shoreline points after removing points within 300m of cloud mask 128 INFO - Number of shoreline points before removing points within 30m of no data pixel 128 INFO - Number of shoreline points after removing points within 30m of no data pixel 128 ERROR - Skipping L9 2025-01-30-22-06-08 due to cloud cover percentage exceeding cloud threshold: 70.29% > 10.00%. ERROR - Skipping L9 2025-02-15-22-06-13 due to cloud cover percentage exceeding cloud threshold: 69.32% > 10.00%. ERROR - Skipping L9 2025-02-22-22-11-57 due to cloud cover percentage exceeding cloud threshold: 38.47% > 10.00%. ERROR - Skipping L9 2025-02-22-22-12-21 due to cloud cover percentage exceeding cloud threshold: 37.41% > 10.00%.