NOAA/ESRL/PSD Catalog http://www.esrl.noaa.gov/psd/thredds/catalog/Datasets/20thC_ReanV2/Derived/Monthlies/catalog.html


Dataset Size Last Modified
     Folder  Monthlies   --
         Folder  gaussian/   --
         Folder  gaussian_sprd/   --
         Folder  monolevel/   --
         Folder  monolevel_sprd/   --
         Folder  pressure/   --
         Folder  pressure_sprd/   --

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