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 2024-11-08-22-26-59 due to cloud cover percentage exceeding cloud threshold: 50.15% > 10.00%. ERROR - Skipping L8 2024-11-15-22-33-08 due to cloud cover percentage exceeding cloud threshold: 93.14% > 10.00%. ERROR - Skipping L8 2024-11-24-22-27-09 due to cloud cover percentage exceeding cloud threshold: 46.48% > 10.00%. INFO - Processing image L8 2024-12-10-22-26-57 INFO - L8 2024-12-10-22-26-57 cloud cover : 7.05% INFO - L8 2024-12-10-22-26-57: sand: 0.06% ,whitewater: 3.32% ,water: 42.33% INFO - L8 2024-12-10-22-26-57: 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: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 259 INFO - Number of shoreline points after removing points within 300m of cloud mask 211 INFO - Number of shoreline points before removing points within 30m of no data pixel 211 INFO - Number of shoreline points after removing points within 30m of no data pixel 208 INFO - Processing image L8 2024-12-17-22-33-10 INFO - L8 2024-12-17-22-33-10 cloud cover : 0.00% INFO - L8 2024-12-17-22-33-10: sand: 0.44% ,whitewater: 0.00% ,water: 47.87% INFO - L8 2024-12-17-22-33-10: 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 291 INFO - Number of shoreline points after removing points within 300m of cloud mask 291 INFO - Number of shoreline points before removing points within 30m of no data pixel 291 INFO - Number of shoreline points after removing points within 30m of no data pixel 286 ERROR - Skipping L8 2024-12-26-22-27-01 due to cloud cover percentage exceeding cloud threshold: 87.50% > 10.00%. ERROR - Skipping L8 2025-01-11-22-27-03 due to cloud cover percentage exceeding cloud threshold: 62.88% > 10.00%. ERROR - Skipping L8 2025-01-18-22-33-12 due to cloud cover percentage exceeding cloud threshold: 78.71% > 10.00%. ERROR - Skipping L8 2025-01-27-22-27-00 due to cloud cover percentage exceeding cloud threshold: 74.77% > 10.00%. INFO - Processing image L8 2025-02-03-22-33-13 INFO - L8 2025-02-03-22-33-13 cloud cover : 0.00% INFO - L8 2025-02-03-22-33-13: sand: 0.18% ,whitewater: 21.76% ,water: 22.13% INFO - L8 2025-02-03-22-33-13: 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 287 INFO - Number of shoreline points after removing points within 300m of cloud mask 287 INFO - Number of shoreline points before removing points within 30m of no data pixel 287 INFO - Number of shoreline points after removing points within 30m of no data pixel 285 INFO - Processing image L8 2025-02-19-22-33-06 INFO - L8 2025-02-19-22-33-06 cloud cover : 0.00% INFO - L8 2025-02-19-22-33-06: sand: 0.40% ,whitewater: 9.88% ,water: 37.51% INFO - L8 2025-02-19-22-33-06: 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 304 INFO - Number of shoreline points after removing points within 300m of cloud mask 304 INFO - Number of shoreline points before removing points within 30m of no data pixel 304 INFO - Number of shoreline points after removing points within 30m of no data pixel 301 INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 INFO - Processing image L9 2024-12-18-22-27-07 INFO - L9 2024-12-18-22-27-07 cloud cover : 0.00% INFO - L9 2024-12-18-22-27-07: sand: 1.85% ,whitewater: 2.43% ,water: 42.35% INFO - L9 2024-12-18-22-27-07: 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 289 INFO - Number of shoreline points after removing points within 300m of cloud mask 289 INFO - Number of shoreline points before removing points within 30m of no data pixel 289 INFO - Number of shoreline points after removing points within 30m of no data pixel 284 ERROR - Skipping L9 2025-01-26-22-33-18 due to cloud cover percentage exceeding cloud threshold: 11.40% > 10.00%. ERROR - Skipping L9 2025-02-04-22-27-05 due to cloud cover percentage exceeding cloud threshold: 73.83% > 10.00%. ERROR - Skipping L9 2025-02-11-22-33-19 due to cloud cover percentage exceeding cloud threshold: 44.81% > 10.00%. INFO - Processing image L9 2025-02-20-22-27-08 INFO - L9 2025-02-20-22-27-08 cloud cover : 0.00% INFO - L9 2025-02-20-22-27-08: sand: 0.05% ,whitewater: 8.32% ,water: 39.56% INFO - L9 2025-02-20-22-27-08: 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: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 291 INFO - Number of shoreline points after removing points within 300m of cloud mask 291 INFO - Number of shoreline points before removing points within 30m of no data pixel 291 INFO - Number of shoreline points after removing points within 30m of no data pixel 285 INFO - Processing image L9 2025-02-27-22-33-11 INFO - L9 2025-02-27-22-33-11 cloud cover : 0.00% INFO - L9 2025-02-27-22-33-11: sand: 0.00% ,whitewater: 2.88% ,water: 48.09% INFO - L9 2025-02-27-22-33-11: 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 289 INFO - Number of shoreline points after removing points within 300m of cloud mask 289 INFO - Number of shoreline points before removing points within 30m of no data pixel 289 INFO - Number of shoreline points after removing points within 30m of no data pixel 287