NOAA/ESRL/PSD Catalog http://www.esrl.noaa.gov/psd/thredds/catalog/Datasets/ncep.reanalysis.derived/sigma/catalog.html


Dataset Size Last Modified
     Folder  sigma   --
         chi.day.ltm.nc 197.6 Mbytes 2015-10-09T18:58:57Z
         chi.day.ltm.new.nc 197.6 Mbytes 2015-10-09T18:58:59Z
         chi.day.ltm.old.nc 85.48 Mbytes 2015-10-09T18:58:59Z
         chi.mon.ltm.nc 1.329 Mbytes 2015-10-09T18:58:57Z
         chi.mon.mean.nc 218.2 Mbytes 2016-02-02T18:29:04Z
         Folder  daily/   --
         div.mon.ltm.nc 1.488 Mbytes 2015-10-09T18:58:57Z
         div.mon.mean.nc 96.26 Mbytes 2015-10-09T18:58:58Z
         psi.day.ltm.nc 197.6 Mbytes 2015-10-09T18:58:57Z
         psi.day.ltm.new.nc 197.6 Mbytes 2015-10-09T18:58:58Z
         psi.day.ltm.old.nc 83.56 Mbytes 2015-10-09T18:58:58Z
         psi.mon.ltm.nc 1.243 Mbytes 2015-10-09T18:58:58Z
         psi.mon.mean.nc 207.0 Mbytes 2016-02-02T18:29:12Z
         vor.mon.ltm.nc 1.431 Mbytes 2015-10-09T18:58:58Z
         vor.mon.mean.nc 92.91 Mbytes 2015-10-09T18:58:58Z

NOAA/ESRL/PSD at NOAA ESRL PSD see Info
THREDDS Data Server [Version 4.3.15 - 20121218.1126] Documentation