Initial TDS Installation Catalog http://esrl.noaa.gov/gsd/thredds/catalog/rrfs_dev1_NA_3km/conus/bgrd3d/catalog.html

Dataset Size Last Modified
     Folder  conus_bgrd3d   --
         2302613000000 1.509 Gbytes 2023-01-26T18:25:37.079Z

GSD TDS at ESRL/GSD/ITS/DSG see Info
Documentation