Canada |
Natural Resources Canada, Geodetic Survey Division, Ottawa |
Canada |
Topcon Positioning Systems, Calgary |
China |
Institute of Geodesy and Geophysics, Chinese Academy of Sciences, Wuhan |
China |
National Time Service Center, Chinese Academy of Sciences, Xi'an |
Denmark |
National Space Institute, Technical University of Denmark, Lyngby |
Germany |
Astrium GmbH, Taufkirchen |
Germany |
Bundesamt für Kartographie und Geodäsie, Frankfurt am Main |
Italy |
University of Bologna, Physics and Astronomy sector of geophysics, Bologna |
Saudi Arabia |
Ministry of Municipal and Rural Affairs (MOMRA), Riyadh |
Saudi Arabia |
Saudi Arabia Leica GeoSystems-STML, Jeddah |
Nigeria |
National Space Research and Development Agency, Centre for Geodesy and Geodynamics,
Toro, Bauchi State |
Switzerland |
Astronomical Institute, University of Bern |
USA |
Topcon Positioning Systems, Inc., Columbus, OH |