2026-01-08 09:28:08,359 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC08/C02/T1_TOA/LC08_074084_20251215 that failed. Failed to open the image file data/nzd0047/L8/ms/2025-12-15-22-11-40_L8_nzd0047_ms.tif 2026-01-08 09:28:14,611 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_075084_20251230 as 2025-12-30-22-18-00_L9_nzd0047_ms.tif 2026-01-08 09:28:14,633 - satellite_download_logger - INFO - Please read the following information carefully: 2026-01-08 09:28:14,633 - 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. 2026-01-08 09:28:14,633 - 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. 2026-01-08 09:28:14,633 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2026-01-08 09:28:14,635 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2026-01-08 09:28:14,636 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2026-01-08 09:28:14,636 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2026-01-08 09:28:14,638 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2026-01-08 09:28:14,639 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 2026-01-08 09:28:14,642 - satellite_download_logger - INFO - L9 2025-12-30-22-18-00 cloud cover : 0.00% 2026-01-08 09:28:14,662 - satellite_download_logger - INFO - L9 2025-12-30-22-18-00: sand: 3.95% ,whitewater: 10.65% ,water: 26.13% 2026-01-08 09:28:14,663 - satellite_download_logger - INFO - L9 2025-12-30-22-18-00: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2026-01-08 09:28:14,664 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-08 09:28:14,664 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 59 2026-01-08 09:28:14,664 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 59 2026-01-08 09:28:14,664 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 59 2026-01-08 09:28:14,664 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 59