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 2024-11-21-21-53-48 due to cloud cover percentage exceeding cloud threshold: 46.86% > 10.00%. ERROR - Skipping L8 2024-11-28-22-00-03 due to cloud cover percentage exceeding cloud threshold: 27.81% > 10.00%. INFO - Processing image L8 2024-12-14-21-59-51 INFO - L8 2024-12-14-21-59-51 cloud cover : 0.79% INFO - L8 2024-12-14-21-59-51: sand: 0.00% ,whitewater: 0.01% ,water: 50.82% INFO - L8 2024-12-14-21-59-51: 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: 4 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 588 INFO - Number of shoreline points after removing points within 300m of cloud mask 515 INFO - Number of shoreline points before removing points within 30m of no data pixel 515 INFO - Number of shoreline points after removing points within 30m of no data pixel 515 INFO - Processing image L8 2024-12-23-21-53-43 INFO - L8 2024-12-23-21-53-43 cloud cover : 0.00% INFO - L8 2024-12-23-21-53-43: sand: 0.00% ,whitewater: 0.04% ,water: 51.08% INFO - L8 2024-12-23-21-53-43: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 6 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 678 INFO - Number of shoreline points after removing points within 300m of cloud mask 678 INFO - Number of shoreline points before removing points within 30m of no data pixel 678 INFO - Number of shoreline points after removing points within 30m of no data pixel 678 INFO - Processing image L8 2025-01-08-21-53-45 INFO - L8 2025-01-08-21-53-45 cloud cover : 0.00% INFO - L8 2025-01-08-21-53-45: sand: 0.00% ,whitewater: 0.03% ,water: 50.91% INFO - L8 2025-01-08-21-53-45: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 7 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 659 INFO - Number of shoreline points after removing points within 300m of cloud mask 659 INFO - Number of shoreline points before removing points within 30m of no data pixel 659 INFO - Number of shoreline points after removing points within 30m of no data pixel 659 ERROR - Skipping L8 2025-01-24-21-53-39 due to cloud cover percentage exceeding cloud threshold: 78.36% > 10.00%. ERROR - Skipping L8 2025-01-31-21-59-55 due to cloud cover percentage exceeding cloud threshold: 65.81% > 10.00%. ERROR - Skipping L8 2025-02-09-21-53-42 due to cloud cover percentage exceeding cloud threshold: 70.11% > 10.00%. INFO - Processing image L8 2025-02-25-21-53-31 INFO - L8 2025-02-25-21-53-31 cloud cover : 0.00% INFO - L8 2025-02-25-21-53-31: sand: 0.00% ,whitewater: 0.09% ,water: 51.36% INFO - L8 2025-02-25-21-53-31: 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: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 696 INFO - Number of shoreline points after removing points within 300m of cloud mask 696 INFO - Number of shoreline points before removing points within 30m of no data pixel 696 INFO - Number of shoreline points after removing points within 30m of no data pixel 696 INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 ERROR - Skipping L9 2024-11-20-22-00-03 due to cloud cover percentage exceeding cloud threshold: 94.26% > 10.00%. INFO - Processing image L9 2024-12-06-21-59-59 INFO - L9 2024-12-06-21-59-59 cloud cover : 0.44% INFO - L9 2024-12-06-21-59-59: sand: 0.00% ,whitewater: 0.00% ,water: 51.45% INFO - L9 2024-12-06-21-59-59: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 11 shorelines. Number of shorelines after filtering shorelines: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 593 INFO - Number of shoreline points after removing points within 300m of cloud mask 593 INFO - Number of shoreline points before removing points within 30m of no data pixel 593 INFO - Number of shoreline points after removing points within 30m of no data pixel 593 ERROR - Skipping L9 2024-12-22-22-00-02 due to cloud cover percentage exceeding cloud threshold: 86.56% > 10.00%. ERROR - Skipping L9 2024-12-31-21-53-47 due to cloud cover percentage exceeding cloud threshold: 25.78% > 10.00%. INFO - Processing image L9 2025-01-07-21-59-57 INFO - L9 2025-01-07-21-59-57 cloud cover : 7.55% INFO - L9 2025-01-07-21-59-57: sand: 0.00% ,whitewater: 0.00% ,water: 44.03% INFO - L9 2025-01-07-21-59-57: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 18 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 231 INFO - Number of shoreline points after removing points within 300m of cloud mask 158 INFO - Number of shoreline points before removing points within 30m of no data pixel 158 INFO - Number of shoreline points after removing points within 30m of no data pixel 158 ERROR - Skipping L9 2025-01-16-21-53-52 due to cloud cover percentage exceeding cloud threshold: 94.83% > 10.00%. INFO - Processing image L9 2025-01-23-22-00-02 INFO - L9 2025-01-23-22-00-02 cloud cover : 0.00% INFO - L9 2025-01-23-22-00-02: sand: 0.00% ,whitewater: 0.12% ,water: 51.30% INFO - L9 2025-01-23-22-00-02: 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: 3 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 720 INFO - Number of shoreline points after removing points within 300m of cloud mask 720 INFO - Number of shoreline points before removing points within 30m of no data pixel 720 INFO - Number of shoreline points after removing points within 30m of no data pixel 720 INFO - Processing image L9 2025-02-01-21-53-47 INFO - L9 2025-02-01-21-53-47 cloud cover : 0.47% INFO - L9 2025-02-01-21-53-47: sand: 0.00% ,whitewater: 0.00% ,water: 51.98% INFO - L9 2025-02-01-21-53-47: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 INFO - Number of shorelines before removing shorelines < 500m: 17 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 551 INFO - Number of shoreline points after removing points within 300m of cloud mask 532 INFO - Number of shoreline points before removing points within 30m of no data pixel 532 INFO - Number of shoreline points after removing points within 30m of no data pixel 532 ERROR - Skipping L9 2025-02-08-21-59-59 due to cloud cover percentage exceeding cloud threshold: 41.04% > 10.00%. ERROR - Skipping L9 2025-02-24-21-59-57 due to cloud cover percentage exceeding cloud threshold: 15.35% > 10.00%.