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 2024-11-17-22-17-38 due to cloud cover percentage exceeding cloud threshold: 15.56% > 10.00%. INFO - Processing image L8 2024-12-03-22-17-45 INFO - L8 2024-12-03-22-17-45 cloud cover : 0.00% INFO - L8 2024-12-03-22-17-45: sand: 0.99% ,whitewater: 1.35% ,water: 42.35% INFO - L8 2024-12-03-22-17-45: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 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 159 INFO - Number of shoreline points after removing points within 300m of cloud mask 159 INFO - Number of shoreline points before removing points within 30m of no data pixel 159 INFO - Number of shoreline points after removing points within 30m of no data pixel 157 ERROR - Skipping L8 2024-12-19-22-17-37 due to cloud cover percentage exceeding cloud threshold: 14.08% > 10.00%. INFO - Processing image L8 2024-12-28-22-11-26 INFO - L8 2024-12-28-22-11-26 cloud cover : 0.00% INFO - L8 2024-12-28-22-11-26: sand: 3.02% ,whitewater: 0.42% ,water: 41.48% INFO - L8 2024-12-28-22-11-26: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 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 156 INFO - Number of shoreline points after removing points within 300m of cloud mask 156 INFO - Number of shoreline points before removing points within 30m of no data pixel 156 INFO - Number of shoreline points after removing points within 30m of no data pixel 156 ERROR - Skipping L8 2025-01-13-22-11-30 due to cloud cover percentage exceeding cloud threshold: 73.46% > 10.00%. ERROR - Skipping L8 2025-01-29-22-11-28 due to cloud cover percentage exceeding cloud threshold: 31.21% > 10.00%. INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 ERROR - Skipping L9 2024-11-02-22-11-29 due to cloud cover percentage exceeding cloud threshold: 32.00% > 10.00%. ERROR - Skipping L9 2024-11-18-22-11-35 due to cloud cover percentage exceeding cloud threshold: 36.73% > 10.00%. ERROR - Skipping L9 2024-11-25-22-17-51 due to cloud cover percentage exceeding cloud threshold: 31.44% > 10.00%. INFO - Processing image L9 2024-12-04-22-11-36 INFO - L9 2024-12-04-22-11-36 cloud cover : 0.00% INFO - L9 2024-12-04-22-11-36: sand: 1.06% ,whitewater: 1.20% ,water: 42.65% INFO - L9 2024-12-04-22-11-36: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 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 159 INFO - Number of shoreline points after removing points within 300m of cloud mask 159 INFO - Number of shoreline points before removing points within 30m of no data pixel 159 INFO - Number of shoreline points after removing points within 30m of no data pixel 159 INFO - Processing image L9 2024-12-27-22-17-46 INFO - L9 2024-12-27-22-17-46 cloud cover : 0.00% INFO - L9 2024-12-27-22-17-46: sand: 3.53% ,whitewater: 0.74% ,water: 40.50% INFO - L9 2024-12-27-22-17-46: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 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 162 INFO - Number of shoreline points after removing points within 300m of cloud mask 162 INFO - Number of shoreline points before removing points within 30m of no data pixel 162 INFO - Number of shoreline points after removing points within 30m of no data pixel 159 INFO - Processing image L9 2025-01-05-22-11-31 INFO - L9 2025-01-05-22-11-31 cloud cover : 0.00% INFO - L9 2025-01-05-22-11-31: sand: 2.31% ,whitewater: 0.00% ,water: 42.62% INFO - L9 2025-01-05-22-11-31: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 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 154 INFO - Number of shoreline points after removing points within 300m of cloud mask 154 INFO - Number of shoreline points before removing points within 30m of no data pixel 154 INFO - Number of shoreline points after removing points within 30m of no data pixel 154 INFO - Processing image L9 2025-01-12-22-17-45 INFO - L9 2025-01-12-22-17-45 cloud cover : 0.00% INFO - L9 2025-01-12-22-17-45: sand: 3.17% ,whitewater: 1.18% ,water: 40.83% INFO - L9 2025-01-12-22-17-45: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 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 160 INFO - Number of shoreline points after removing points within 300m of cloud mask 160 INFO - Number of shoreline points before removing points within 30m of no data pixel 160 INFO - Number of shoreline points after removing points within 30m of no data pixel 158 INFO - Processing image L9 2025-01-28-22-17-42 INFO - L9 2025-01-28-22-17-42 cloud cover : 0.00% INFO - L9 2025-01-28-22-17-42: sand: 2.25% ,whitewater: 0.61% ,water: 42.20% INFO - L9 2025-01-28-22-17-42: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 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 162 INFO - Number of shoreline points after removing points within 300m of cloud mask 162 INFO - Number of shoreline points before removing points within 30m of no data pixel 162 INFO - Number of shoreline points after removing points within 30m of no data pixel 160 INFO - Processing image L9 2025-02-06-22-11-31 INFO - L9 2025-02-06-22-11-31 cloud cover : 0.00% INFO - L9 2025-02-06-22-11-31: sand: 3.35% ,whitewater: 1.68% ,water: 39.60% INFO - L9 2025-02-06-22-11-31: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 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 158 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 2025-02-13-22-17-46 due to cloud cover percentage exceeding cloud threshold: 67.44% > 10.00%. ERROR - Skipping L9 2025-03-01-22-17-39 due to cloud cover percentage exceeding cloud threshold: 37.36% > 10.00%.