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 2024-08-17-21-54-11 due to cloud cover percentage exceeding cloud threshold: 43.30% > 10.00%. ERROR - Skipping L8 2024-08-24-22-00-00 due to cloud cover percentage exceeding cloud threshold: 57.90% > 10.00%. ERROR - Skipping L8 2024-08-24-22-00-24 due to cloud cover percentage exceeding cloud threshold: 69.96% > 10.00%. ERROR - Skipping L8 2024-09-02-21-54-20 due to cloud cover percentage exceeding cloud threshold: 22.89% > 10.00%. INFO - Processing image L8 2024-09-09-22-00-08 INFO - L8 2024-09-09-22-00-08 cloud cover : 0.00% INFO - L8 2024-09-09-22-00-08: sand: 0.06% ,whitewater: 0.16% ,water: 56.63% INFO - L8 2024-09-09-22-00-08: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 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 359 INFO - Number of shoreline points after removing points within 300m of cloud mask 359 INFO - Number of shoreline points before removing points within 30m of no data pixel 359 INFO - Number of shoreline points after removing points within 30m of no data pixel 359 INFO - Processing image L8 2024-09-09-22-00-32 INFO - L8 2024-09-09-22-00-32 cloud cover : 0.00% INFO - L8 2024-09-09-22-00-32: sand: 0.10% ,whitewater: 0.19% ,water: 56.70% INFO - L8 2024-09-09-22-00-32: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 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 357 INFO - Number of shoreline points after removing points within 300m of cloud mask 357 INFO - Number of shoreline points before removing points within 30m of no data pixel 357 INFO - Number of shoreline points after removing points within 30m of no data pixel 357 INFO - Processing image L8 2024-09-25-22-00-07 INFO - L8 2024-09-25-22-00-07 cloud cover : 0.00% INFO - L8 2024-09-25-22-00-07: sand: 0.53% ,whitewater: 4.56% ,water: 51.40% INFO - L8 2024-09-25-22-00-07: 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 361 INFO - Number of shoreline points after removing points within 300m of cloud mask 361 INFO - Number of shoreline points before removing points within 30m of no data pixel 361 INFO - Number of shoreline points after removing points within 30m of no data pixel 361 INFO - Processing image L8 2024-09-25-22-00-31 INFO - L8 2024-09-25-22-00-31 cloud cover : 0.00% INFO - L8 2024-09-25-22-00-31: sand: 0.55% ,whitewater: 4.76% ,water: 51.20% INFO - L8 2024-09-25-22-00-31: 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 361 INFO - Number of shoreline points after removing points within 300m of cloud mask 361 INFO - Number of shoreline points before removing points within 30m of no data pixel 361 INFO - Number of shoreline points after removing points within 30m of no data pixel 361 INFO - Processing image L8 2024-10-04-21-54-20 INFO - L8 2024-10-04-21-54-20 cloud cover : 0.00% INFO - L8 2024-10-04-21-54-20: sand: 0.35% ,whitewater: 12.05% ,water: 44.37% INFO - L8 2024-10-04-21-54-20: 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 349 INFO - Number of shoreline points after removing points within 300m of cloud mask 349 INFO - Number of shoreline points before removing points within 30m of no data pixel 349 INFO - Number of shoreline points after removing points within 30m of no data pixel 349 INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 INFO - Processing image L9 2024-09-01-22-00-00 INFO - L9 2024-09-01-22-00-00 cloud cover : 0.00% INFO - L9 2024-09-01-22-00-00: sand: 0.05% ,whitewater: 5.27% ,water: 49.51% INFO - L9 2024-09-01-22-00-00: 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 362 INFO - Number of shoreline points after removing points within 300m of cloud mask 362 INFO - Number of shoreline points before removing points within 30m of no data pixel 362 INFO - Number of shoreline points after removing points within 30m of no data pixel 362 INFO - Processing image L9 2024-09-01-22-00-24 INFO - L9 2024-09-01-22-00-24 cloud cover : 6.36% INFO - L9 2024-09-01-22-00-24: sand: 0.08% ,whitewater: 4.97% ,water: 46.86% INFO - L9 2024-09-01-22-00-24: 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 270 INFO - Number of shoreline points after removing points within 300m of cloud mask 245 INFO - Number of shoreline points before removing points within 30m of no data pixel 245 INFO - Number of shoreline points after removing points within 30m of no data pixel 245 INFO - Processing image L9 2024-09-10-21-54-16 INFO - L9 2024-09-10-21-54-16 cloud cover : 0.00% INFO - L9 2024-09-10-21-54-16: sand: 0.27% ,whitewater: 2.16% ,water: 56.98% INFO - L9 2024-09-10-21-54-16: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 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 385 INFO - Number of shoreline points after removing points within 300m of cloud mask 385 INFO - Number of shoreline points before removing points within 30m of no data pixel 385 INFO - Number of shoreline points after removing points within 30m of no data pixel 385 INFO - Processing image L9 2024-09-17-22-00-04 INFO - L9 2024-09-17-22-00-04 cloud cover : 0.00% INFO - L9 2024-09-17-22-00-04: sand: 0.22% ,whitewater: 9.61% ,water: 44.07% INFO - L9 2024-09-17-22-00-04: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 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 363 INFO - Number of shoreline points after removing points within 300m of cloud mask 363 INFO - Number of shoreline points before removing points within 30m of no data pixel 363 INFO - Number of shoreline points after removing points within 30m of no data pixel 363 INFO - Processing image L9 2024-09-17-22-00-28 INFO - L9 2024-09-17-22-00-28 cloud cover : 0.00% INFO - L9 2024-09-17-22-00-28: sand: 0.26% ,whitewater: 9.88% ,water: 43.82% INFO - L9 2024-09-17-22-00-28: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 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 365 INFO - Number of shoreline points after removing points within 300m of cloud mask 365 INFO - Number of shoreline points before removing points within 30m of no data pixel 365 INFO - Number of shoreline points after removing points within 30m of no data pixel 365 INFO - Processing image L9 2024-10-12-21-54-27 INFO - L9 2024-10-12-21-54-27 cloud cover : 0.00% INFO - L9 2024-10-12-21-54-27: sand: 0.43% ,whitewater: 6.48% ,water: 49.11% INFO - L9 2024-10-12-21-54-27: 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 351 INFO - Number of shoreline points after removing points within 300m of cloud mask 351 INFO - Number of shoreline points before removing points within 30m of no data pixel 351 INFO - Number of shoreline points after removing points within 30m of no data pixel 351