Catalog http://disc2.nascom.nasa.gov/opendap/hyrax/catalog.xml

Dataset Size Last Modified
     This is a collection  TRMM L3 3B42 3 Hourly Data Archive/   --
     This is a collection  TRMM L3 3B42 Data Archive/   --
     This is a collection  TRMM L3 Data Archive/   --
     This is a collection  TRMM L3 Giovanni Data Archive/   --

OPeNDAP Hyrax (1.4.0) ServerUUID=e93c3d09-a5d9-49a0-a912-a0ca16430b91-catalog
Documentation