Constellation BeiDou
The BeiDou constellation consists of GEO, IGSO, and MEO satellites. It provides global navigation and timing services with layered orbital coverage. It is designed for both regional and global applications.
IAG as part of the IUGG
IAG Related Organisations
IAG collaborates closely with numerous organizations within geodesy and beyond. See the list for details.
This website is provided by the IAG Secretariat and the GGOS Coordinating Office, which are hosted by the BEV – Federal Office of Metrology and Surveying (Bundesamt für Eich- und Vermessungswesen) in Vienna, Austria.