2026-01-01 00:04:41,781 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC08/C02/T1_TOA/LC08_071087_20251210 that failed. Failed to open the image file data/nzd0275/L8/ms/2025-12-10-21-54-21_L8_nzd0275_ms.tif 2026-01-01 00:04:47,850 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_071087_20251218 as 2025-12-18-21-54-28_L9_nzd0275_ms.tif 2026-01-01 00:04:47,877 - satellite_download_logger - INFO - Please read the following information carefully: 2026-01-01 00:04:47,877 - 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. 2026-01-01 00:04:47,877 - 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. 2026-01-01 00:04:47,877 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2026-01-01 00:04:47,878 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2026-01-01 00:04:47,880 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2026-01-01 00:04:47,880 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2026-01-01 00:04:47,881 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2026-01-01 00:04:47,883 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 2026-01-01 00:04:47,893 - satellite_download_logger - INFO - L9 2025-12-18-21-54-28 cloud cover : 0.00% 2026-01-01 00:04:47,975 - satellite_download_logger - INFO - L9 2025-12-18-21-54-28: sand: 2.03% ,whitewater: 0.70% ,water: 49.84% 2026-01-01 00:04:47,975 - satellite_download_logger - INFO - L9 2025-12-18-21-54-28: Greater than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours2 2026-01-01 00:04:47,981 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 4 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-01 00:04:47,981 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 315 2026-01-01 00:04:47,981 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 315 2026-01-01 00:04:47,981 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 315 2026-01-01 00:04:47,981 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 315