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 INFO - Processing image L8 2025-03-13-21-53-28 INFO - L8 2025-03-13-21-53-28 cloud cover : 5.90% INFO - L8 2025-03-13-21-53-28: sand: 0.38% ,whitewater: 1.84% ,water: 49.80% INFO - L8 2025-03-13-21-53-28: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 INFO - Number of shorelines before removing shorelines < 500m: 11 shorelines. Number of shorelines after filtering shorelines: 1 shorelines INFO - Number of shoreline points before removing points within 300m of cloud mask 319 INFO - Number of shoreline points after removing points within 300m of cloud mask 255 INFO - Number of shoreline points before removing points within 30m of no data pixel 255 INFO - Number of shoreline points after removing points within 30m of no data pixel 255 INFO - Processing image L8 2025-03-13-21-53-52 INFO - L8 2025-03-13-21-53-52 cloud cover : 8.12% INFO - L8 2025-03-13-21-53-52: sand: 0.42% ,whitewater: 1.96% ,water: 48.05% INFO - L8 2025-03-13-21-53-52: 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 394 INFO - Number of shoreline points after removing points within 300m of cloud mask 325 INFO - Number of shoreline points before removing points within 30m of no data pixel 325 INFO - Number of shoreline points after removing points within 30m of no data pixel 325 ERROR - Skipping L8 2025-03-29-21-53-19 due to cloud cover percentage exceeding cloud threshold: 83.81% > 10.00%. ERROR - Skipping L8 2025-03-29-21-53-43 due to cloud cover percentage exceeding cloud threshold: 80.11% > 10.00%. INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 ERROR - Skipping L9 2025-03-05-21-53-44 due to cloud cover percentage exceeding cloud threshold: 26.24% > 10.00%. ERROR - Skipping L9 2025-03-05-21-54-08 due to cloud cover percentage exceeding cloud threshold: 24.93% > 10.00%. INFO - Processing image L9 2025-03-21-21-53-32 INFO - L9 2025-03-21-21-53-32 cloud cover : 0.00% INFO - L9 2025-03-21-21-53-32: sand: 0.30% ,whitewater: 3.84% ,water: 49.55% INFO - L9 2025-03-21-21-53-32: 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 350 INFO - Number of shoreline points after removing points within 300m of cloud mask 350 INFO - Number of shoreline points before removing points within 30m of no data pixel 350 INFO - Number of shoreline points after removing points within 30m of no data pixel 350 INFO - Processing image L9 2025-03-21-21-53-56 INFO - L9 2025-03-21-21-53-56 cloud cover : 0.00% INFO - L9 2025-03-21-21-53-56: sand: 0.32% ,whitewater: 3.91% ,water: 49.46% INFO - L9 2025-03-21-21-53-56: 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 346 INFO - Number of shoreline points after removing points within 300m of cloud mask 346 INFO - Number of shoreline points before removing points within 30m of no data pixel 346 INFO - Number of shoreline points after removing points within 30m of no data pixel 346 ERROR - Skipping L9 2025-04-06-21-53-31 due to cloud cover percentage exceeding cloud threshold: 39.81% > 10.00%. ERROR - Skipping L9 2025-04-06-21-53-55 due to cloud cover percentage exceeding cloud threshold: 41.26% > 10.00%.