• EUREF Symposium 2026


    ENSA Paris-Val de Seine 3/15, quai Panhard et Levassore, Paris, France
    Commission 1

    EUREF is the International Association of Geodesy (IAG) Reference Frame Sub-Commission for Europe. The EUREF Symposium has been organized since 1990 and the scope of the symposium covers EUREF activities, such as the realisation, maintenance, and usage of ETRS89, EVRS and the EUREF Permanent Network. More Info - Event Website: https://euref2026.sciencesconf.org/  

  • ESA 10th International Colloquium on GNSS

    • Sponsorship/Co-Organised:
    • ESA

    École de technologie supérieure (ETS) of Quebec Montreal, Canada
    Commission 1

    The ESA 10th International Colloquium on GNSS covers topics such as time and frequency principles, positioning and navigation, orbit determination, space navigation, GNSS-enabled science, Earth sciences, fundamental physics, remote sensing, and quantum technologies for PNT. Abstract submission is extended to 8 May 2026; selected papers appear in Advances in Space Research.

  • CGU 2028-IGC2028 First Circular


    BMO Centre Calagry, Canada
    📚 Education & Training

    The Canadian Geophysical Union (CGU) 2028 annual meeting will be held in conjunction with the 38th International Geological Congress (IGC) in Calgary, Canada, from August 12–20, 2028. Under the overarching theme "Geosciences for Humanity," this joint event serves as a premier global forum for advancing Earth science research and its societal applications. The CGU program […]