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 2024-11-26-22-13-12 due to cloud cover percentage exceeding cloud threshold: 81.05% > 10.00%. ERROR - Skipping L8 2024-12-12-22-13-00 due to cloud cover percentage exceeding cloud threshold: 85.64% > 10.00%. ERROR - Skipping L8 2024-12-12-22-13-24 due to cloud cover percentage exceeding cloud threshold: 83.43% > 10.00%. INFO - Processing image L8 2025-01-20-22-19-13 INFO - L8 2025-01-20-22-19-13 cloud cover : 0.00% INFO - L8 2025-01-20-22-19-13: sand: 3.93% ,whitewater: 3.21% ,water: 47.06% INFO - L8 2025-01-20-22-19-13: 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 274 INFO - Number of shoreline points after removing points within 300m of cloud mask 274 INFO - Number of shoreline points before removing points within 30m of no data pixel 274 INFO - Number of shoreline points after removing points within 30m of no data pixel 274 ERROR - Skipping L8 2025-02-05-22-19-15 due to cloud cover percentage exceeding cloud threshold: 59.36% > 10.00%. INFO - Processing image L8 2025-02-14-22-13-00 INFO - L8 2025-02-14-22-13-00 cloud cover : 0.00% INFO - L8 2025-02-14-22-13-00: sand: 2.49% ,whitewater: 0.05% ,water: 51.65% INFO - L8 2025-02-14-22-13-00: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 13 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 300 INFO - Number of shoreline points after removing points within 300m of cloud mask 300 INFO - Number of shoreline points before removing points within 30m of no data pixel 300 INFO - Number of shoreline points after removing points within 30m of no data pixel 300 INFO - Processing image L8 2025-02-14-22-13-24 INFO - L8 2025-02-14-22-13-24 cloud cover : 2.24% INFO - L8 2025-02-14-22-13-24: sand: 2.37% ,whitewater: 0.01% ,water: 50.78% INFO - L8 2025-02-14-22-13-24: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 15 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 223 INFO - Number of shoreline points after removing points within 300m of cloud mask 202 INFO - Number of shoreline points before removing points within 30m of no data pixel 202 INFO - Number of shoreline points after removing points within 30m of no data pixel 202 INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 ERROR - Skipping L9 2024-12-27-22-19-21 due to cloud cover percentage exceeding cloud threshold: 19.72% > 10.00%. INFO - Processing image L9 2025-01-05-22-13-06 INFO - L9 2025-01-05-22-13-06 cloud cover : 0.00% INFO - L9 2025-01-05-22-13-06: sand: 2.87% ,whitewater: 6.02% ,water: 43.94% INFO - L9 2025-01-05-22-13-06: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 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 273 INFO - Number of shoreline points after removing points within 300m of cloud mask 273 INFO - Number of shoreline points before removing points within 30m of no data pixel 273 INFO - Number of shoreline points after removing points within 30m of no data pixel 273 INFO - Processing image L9 2025-01-05-22-13-30 INFO - L9 2025-01-05-22-13-30 cloud cover : 0.00% INFO - L9 2025-01-05-22-13-30: sand: 2.90% ,whitewater: 6.04% ,water: 43.90% INFO - L9 2025-01-05-22-13-30: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 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 273 INFO - Number of shoreline points after removing points within 300m of cloud mask 273 INFO - Number of shoreline points before removing points within 30m of no data pixel 273 INFO - Number of shoreline points after removing points within 30m of no data pixel 273 ERROR - Skipping L9 2025-01-12-22-19-21 due to cloud cover percentage exceeding cloud threshold: 13.78% > 10.00%. INFO - Processing image L9 2025-01-21-22-13-13 INFO - L9 2025-01-21-22-13-13 cloud cover : 0.00% INFO - L9 2025-01-21-22-13-13: sand: 3.65% ,whitewater: 1.61% ,water: 48.35% INFO - L9 2025-01-21-22-13-13: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 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 269 INFO - Number of shoreline points after removing points within 300m of cloud mask 269 INFO - Number of shoreline points before removing points within 30m of no data pixel 269 INFO - Number of shoreline points after removing points within 30m of no data pixel 269 INFO - Processing image L9 2025-01-21-22-13-37 INFO - L9 2025-01-21-22-13-37 cloud cover : 0.00% INFO - L9 2025-01-21-22-13-37: sand: 3.70% ,whitewater: 1.66% ,water: 48.27% INFO - L9 2025-01-21-22-13-37: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 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 269 INFO - Number of shoreline points after removing points within 300m of cloud mask 269 INFO - Number of shoreline points before removing points within 30m of no data pixel 269 INFO - Number of shoreline points after removing points within 30m of no data pixel 269 ERROR - Skipping L9 2025-02-13-22-19-22 due to cloud cover percentage exceeding cloud threshold: 57.43% > 10.00%. ERROR - Skipping L9 2025-02-22-22-13-09 due to cloud cover percentage exceeding cloud threshold: 11.02% > 10.00%. INFO - Processing image L9 2025-02-22-22-13-33 INFO - L9 2025-02-22-22-13-33 cloud cover : 0.00% INFO - L9 2025-02-22-22-13-33: sand: 3.36% ,whitewater: 7.15% ,water: 44.11% INFO - L9 2025-02-22-22-13-33: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 23 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 358 INFO - Number of shoreline points after removing points within 300m of cloud mask 358 INFO - Number of shoreline points before removing points within 30m of no data pixel 358 INFO - Number of shoreline points after removing points within 30m of no data pixel 358 INFO - Processing image L9 2025-03-01-22-19-15 INFO - L9 2025-03-01-22-19-15 cloud cover : 0.00% INFO - L9 2025-03-01-22-19-15: sand: 2.69% ,whitewater: 3.23% ,water: 49.75% INFO - L9 2025-03-01-22-19-15: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 20 shorelines. Number of shorelines after filtering shorelines: 7 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 623 INFO - Number of shoreline points after removing points within 300m of cloud mask 623 INFO - Number of shoreline points before removing points within 30m of no data pixel 623 INFO - Number of shoreline points after removing points within 30m of no data pixel 623