NMDC-IS TDS Server Catalog http://opendap.knmi.nl/knmi/thredds/catalog/ADAGUC/catalog.html

Dataset Size Last Modified
     Folder  TESTSETS   --
         testsets.tar.gz 2.913 Gbytes 2015-06-12T15:13:58Z
         testsets.tar 4.603 Gbytes 2015-07-03T15:29:39Z
         Folder  testsets/   --

NMDC-IS TDS Server at NMDC see Info
THREDDS Data Server [Version 4.3.20 - 20131125.1409] Documentation