Initial TDS Installation Catalog https://dev-thredds.nilu.no/thredds/catalog/test_catalog/PG/M4/catalog.html

Dataset Size Last Modified
     Folder  M4   --
         Folder  C6/   --
         Folder  94/   --
         Folder  7Z/   --

Initial TDS test installation for EBAS data at ATMOS see Info
Documentation