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 2024-12-05-22-05-45 due to cloud cover percentage exceeding cloud threshold: 38.14% > 10.00%. ERROR - Skipping L8 2024-12-05-22-06-09 due to cloud cover percentage exceeding cloud threshold: 63.59% > 10.00%. INFO - Processing image L8 2024-12-12-22-11-48 INFO - L8 2024-12-12-22-11-48 cloud cover : 0.00% INFO - L8 2024-12-12-22-11-48: sand: 0.00% ,whitewater: 0.00% ,water: 47.85% INFO - L8 2024-12-12-22-11-48: 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: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 123 INFO - Number of shoreline points after removing points within 300m of cloud mask 123 INFO - Number of shoreline points before removing points within 30m of no data pixel 123 INFO - Number of shoreline points after removing points within 30m of no data pixel 123 INFO - Processing image L8 2024-12-21-22-05-40 INFO - L8 2024-12-21-22-05-40 cloud cover : 0.00% INFO - L8 2024-12-21-22-05-40: sand: 0.00% ,whitewater: 0.00% ,water: 51.09% INFO - L8 2024-12-21-22-05-40: 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 125 INFO - Number of shoreline points after removing points within 300m of cloud mask 125 INFO - Number of shoreline points before removing points within 30m of no data pixel 125 INFO - Number of shoreline points after removing points within 30m of no data pixel 125 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: 0.00% ,water: 51.11% 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: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 125 INFO - Number of shoreline points after removing points within 300m of cloud mask 125 INFO - Number of shoreline points before removing points within 30m of no data pixel 125 INFO - Number of shoreline points after removing points within 30m of no data pixel 125 INFO - Processing image L8 2024-12-28-22-11-50 INFO - L8 2024-12-28-22-11-50 cloud cover : 0.00% INFO - L8 2024-12-28-22-11-50: sand: 0.00% ,whitewater: 0.00% ,water: 50.04% INFO - L8 2024-12-28-22-11-50: 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: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 123 INFO - Number of shoreline points after removing points within 300m of cloud mask 123 INFO - Number of shoreline points before removing points within 30m of no data pixel 123 INFO - Number of shoreline points after removing points within 30m of no data pixel 123 INFO - Processing image L8 2025-01-06-22-05-42 INFO - L8 2025-01-06-22-05-42 cloud cover : 0.00% INFO - L8 2025-01-06-22-05-42: sand: 0.00% ,whitewater: 0.00% ,water: 50.72% INFO - L8 2025-01-06-22-05-42: 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 125 INFO - Number of shoreline points after removing points within 300m of cloud mask 125 INFO - Number of shoreline points before removing points within 30m of no data pixel 125 INFO - Number of shoreline points after removing points within 30m of no data pixel 125 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: 0.00% ,water: 50.72% 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: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 125 INFO - Number of shoreline points after removing points within 300m of cloud mask 125 INFO - Number of shoreline points before removing points within 30m of no data pixel 125 INFO - Number of shoreline points after removing points within 30m of no data pixel 125 ERROR - Skipping L8 2025-01-22-22-05-37 due to cloud cover percentage exceeding cloud threshold: 38.36% > 10.00%. ERROR - Skipping L8 2025-01-22-22-06-01 due to cloud cover percentage exceeding cloud threshold: 38.51% > 10.00%. ERROR - Skipping L8 2025-02-07-22-05-41 due to cloud cover percentage exceeding cloud threshold: 14.86% > 10.00%. ERROR - Skipping L8 2025-02-07-22-06-05 due to cloud cover percentage exceeding cloud threshold: 15.69% > 10.00%. INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 ERROR - Skipping L9 2024-12-04-22-12-00 due to cloud cover percentage exceeding cloud threshold: 87.24% > 10.00%. INFO - Processing image L9 2024-12-13-22-05-46 INFO - L9 2024-12-13-22-05-46 cloud cover : 0.00% INFO - L9 2024-12-13-22-05-46: sand: 0.00% ,whitewater: 0.00% ,water: 49.22% INFO - L9 2024-12-13-22-05-46: 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 121 INFO - Number of shoreline points after removing points within 300m of cloud mask 121 INFO - Number of shoreline points before removing points within 30m of no data pixel 121 INFO - Number of shoreline points after removing points within 30m of no data pixel 121 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: 0.00% ,water: 49.13% 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: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 121 INFO - Number of shoreline points after removing points within 300m of cloud mask 121 INFO - Number of shoreline points before removing points within 30m of no data pixel 121 INFO - Number of shoreline points after removing points within 30m of no data pixel 121 ERROR - Skipping L9 2025-01-14-22-05-49 due to cloud cover percentage exceeding cloud threshold: 43.99% > 10.00%. ERROR - Skipping L9 2025-01-14-22-06-13 due to cloud cover percentage exceeding cloud threshold: 42.19% > 10.00%. 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: 0.00% ,water: 51.43% 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: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 121 INFO - Number of shoreline points after removing points within 300m of cloud mask 121 INFO - Number of shoreline points before removing points within 30m of no data pixel 121 INFO - Number of shoreline points after removing points within 30m of no data pixel 120 INFO - Processing image L9 2025-01-30-22-05-44 INFO - L9 2025-01-30-22-05-44 cloud cover : 0.00% INFO - L9 2025-01-30-22-05-44: sand: 0.00% ,whitewater: 0.00% ,water: 52.67% INFO - L9 2025-01-30-22-05-44: 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: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 246 INFO - Number of shoreline points after removing points within 300m of cloud mask 246 INFO - Number of shoreline points before removing points within 30m of no data pixel 246 INFO - Number of shoreline points after removing points within 30m of no data pixel 246 ERROR - Skipping L9 2025-01-30-22-06-08 due to cloud cover percentage exceeding cloud threshold: 16.52% > 10.00%. INFO - Processing image L9 2025-02-06-22-11-55 INFO - L9 2025-02-06-22-11-55 cloud cover : 0.00% INFO - L9 2025-02-06-22-11-55: sand: 0.00% ,whitewater: 0.00% ,water: 49.98% INFO - L9 2025-02-06-22-11-55: 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 126 INFO - Number of shoreline points after removing points within 300m of cloud mask 126 INFO - Number of shoreline points before removing points within 30m of no data pixel 126 INFO - Number of shoreline points after removing points within 30m of no data pixel 126