2025-06-17 12:29:24,493 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_071086_20250601 as 2025-06-01-21-53-08_L8_nzd0242_ms.tif 2025-06-17 12:29:32,489 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_071086_20250609 as 2025-06-09-21-53-09_L9_nzd0242_ms.tif 2025-06-17 12:29:32,510 - satellite_download_logger - INFO - Please read the following information carefully: 2025-06-17 12:29:32,510 - satellite_download_logger - 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. 2025-06-17 12:29:32,510 - satellite_download_logger - 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. 2025-06-17 12:29:32,510 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2025-06-17 12:29:32,512 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2025-06-17 12:29:32,513 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2025-06-17 12:29:32,513 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2025-06-17 12:29:32,515 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2025-06-17 12:29:32,523 - satellite_download_logger - INFO - L8 2025-06-01-21-53-08 cloud cover : 0.00% 2025-06-17 12:29:32,704 - satellite_download_logger - INFO - L8 2025-06-01-21-53-08: sand: 0.00% ,whitewater: 4.41% ,water: 48.48% 2025-06-17 12:29:32,705 - satellite_download_logger - INFO - L8 2025-06-01-21-53-08: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-06-17 12:29:32,708 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 6 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2025-06-17 12:29:32,708 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 241 2025-06-17 12:29:32,708 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 241 2025-06-17 12:29:32,708 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 241 2025-06-17 12:29:32,708 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 241 2025-06-17 12:29:33,233 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 2025-06-17 12:29:33,242 - satellite_download_logger - INFO - L9 2025-06-09-21-53-09 cloud cover : 0.00% 2025-06-17 12:29:33,347 - satellite_download_logger - INFO - L9 2025-06-09-21-53-09: sand: 0.00% ,whitewater: 4.88% ,water: 47.54% 2025-06-17 12:29:33,348 - satellite_download_logger - INFO - L9 2025-06-09-21-53-09: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2025-06-17 12:29:33,350 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 8 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2025-06-17 12:29:33,350 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 244 2025-06-17 12:29:33,351 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 244 2025-06-17 12:29:33,351 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 244 2025-06-17 12:29:33,351 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 244