Earth Rotation Services
IAU commission 19 IAU commission 19 :"Rotation of the Earth"
IAU Division IIAU Division I "Fundamental Astronomy"
IERS/CB IERS Central Bureau, Bundesamt fuer Kartographie und Geodaesie
IERS Rapid Service Rapid Service of the United State Naval Observatory
International Space Geodetic Services
IDS/ACC International DORIS Service
IGS International GNSS Service
ILRS International Laser Ranging Service
IVS International VLBI Service
Space geodetic techniques
Geoscience AustraliaGeodesy in Australia
CODE/AIUB CODE Analysis Center of the Astronomical Institute of the University of Bern
JIVE Joint Institute for VLBI in Europe
Nasa VLBI VLBI Group of NASA's Space Geodesy Program.
Geophysical fluids & Earth rotation
AER Atmospheric and Environmental Research, Inc.
GGFC Global Geophysical Fluids Center (GGFC) of the IERS
NOAA US National Oceanographic and Atmospheric Administration
SBAIERS Special Bureau for Atmosphere
SBO IERS Special Bureau for the Oceans
IMLS International Mass Loading Service
Geodynamics - Geodesy - Gravimetry
ICET International Center for Earth Tides
ITRF ITRF Center (IGN, France)
LAREG Laboratoire de Recherche en Géodésie, IGN
USGS US Geological Survey - Earthquake program
Society - International Organizations
AGU American Geophysical Union
EGU European Geophysical Union
IAG International Association of Geodesy
IAU International Astronomical Union
IUGG International Union of Geodesy and Geophysics
Data Centers for fondamental Astronomy
CDS Centre de Données astronomiques de Strasbourg
SOFA Standards of Fundamental Astronomy
Anonymous ftp sites
IERS EOP (PC) IERS Earth Orientation Parameters Product Center, Paris Observatory
IERS ICRS (PC) IERS International Celestial Reference System Product Center, Paris Observatory
IGS/CB IGS Central Bureau
NEOS US National Earth Orientation Service
SBAIERS Special Bureau for Atmosphere