CORS (GNSS)
CORS are continuously operating GNSS reference stations. They provide high-precision data for geodetic and real-time applications. They are essential for differential and network-based positioning.
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.