Institution: | 1. NASA Goddard Space Flight Center, Planetary Geodynamics Laboratory, Code 698, Greenbelt, MD 20771, USA;2. SGT Inc., 7701 Greenbelt Road, Greenbelt, MD 20770, USA;3. University College London, Department of Civil, Environmental and Geomatic Engineering, Gower Street, London WC1E 6BT, UK;4. Jet Propulsion Laboratory, California Institute of Technology, MS 238-600, 4800 Oak Grove Drive, Pasadena, CA 91109, USA;5. Institut Géographique National, Direction Technique, 2, avenue Pasteur, 94165 Saint-Mandé, France;6. Institut de Physique du Globe de Paris (IPGP, Univ. Paris 7, CNRS), 35 rue Hélène Brion, 75013 Paris, France;g E-GEOS S.P.A, ASI/CGS, Centro di Geodesia Spaziale “G. Colombo”, P.O. Box ADP, 75100 Matera, Italy |