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 2025-01-29-22-15-04 due to cloud cover percentage exceeding cloud threshold: 94.62% > 10.00%. INFO - Processing image L8 2025-03-09-22-20-38 INFO - L8 2025-03-09-22-20-38 cloud cover : 0.00% INFO - L8 2025-03-09-22-20-38: sand: 1.65% ,whitewater: 1.17% ,water: 47.81% INFO - L8 2025-03-09-22-20-38: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 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 337 INFO - Number of shoreline points after removing points within 300m of cloud mask 337 INFO - Number of shoreline points before removing points within 30m of no data pixel 337 INFO - Number of shoreline points after removing points within 30m of no data pixel 336 INFO - Processing image L8 2025-04-03-22-14-16 INFO - L8 2025-04-03-22-14-16 cloud cover : 4.36% INFO - L8 2025-04-03-22-14-16: sand: 0.52% ,whitewater: 2.02% ,water: 45.06% INFO - L8 2025-04-03-22-14-16: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 8 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 313 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 244 INFO - Processing image L8 2025-04-03-22-14-39 INFO - L8 2025-04-03-22-14-39 cloud cover : 6.38% INFO - L8 2025-04-03-22-14-39: sand: 0.58% ,whitewater: 2.19% ,water: 44.28% INFO - L8 2025-04-03-22-14-39: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 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 311 INFO - Number of shoreline points after removing points within 300m of cloud mask 241 INFO - Number of shoreline points before removing points within 30m of no data pixel 241 INFO - Number of shoreline points after removing points within 30m of no data pixel 240 INFO - Processing image L8 2025-04-10-22-20-22 INFO - L8 2025-04-10-22-20-22 cloud cover : 0.00% INFO - L8 2025-04-10-22-20-22: sand: 2.46% ,whitewater: 4.11% ,water: 44.10% INFO - L8 2025-04-10-22-20-22: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 9 shorelines. Number of shorelines after filtering shorelines: 2 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 440 INFO - Number of shoreline points after removing points within 300m of cloud mask 440 INFO - Number of shoreline points before removing points within 30m of no data pixel 440 INFO - Number of shoreline points after removing points within 30m of no data pixel 439 INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 ERROR - Skipping L9 2025-02-13-22-20-58 due to cloud cover percentage exceeding cloud threshold: 15.24% > 10.00%. ERROR - Skipping L9 2025-03-01-22-20-51 due to cloud cover percentage exceeding cloud threshold: 90.09% > 10.00%. INFO - Processing image L9 2025-04-11-22-14-29 INFO - L9 2025-04-11-22-14-29 cloud cover : 1.26% INFO - L9 2025-04-11-22-14-29: sand: 0.88% ,whitewater: 2.99% ,water: 44.35% INFO - L9 2025-04-11-22-14-29: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 14 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 308 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 2025-04-11-22-14-53 INFO - L9 2025-04-11-22-14-53 cloud cover : 3.43% INFO - L9 2025-04-11-22-14-53: sand: 1.04% ,whitewater: 3.19% ,water: 43.57% INFO - L9 2025-04-11-22-14-53: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 17 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 242 INFO - Number of shoreline points after removing points within 300m of cloud mask 210 INFO - Number of shoreline points before removing points within 30m of no data pixel 210 INFO - Number of shoreline points after removing points within 30m of no data pixel 210 ERROR - Skipping L9 2025-04-27-22-14-20 due to cloud cover percentage exceeding cloud threshold: 88.40% > 10.00%.