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  • GGOS Days 2026

    Featured
    • Category:
    • GGOS
    • IAG Services

    Lantmäteriet Lantmäterigatan 2C, Gävle, Sweden
    GGOS

  • ESA 10th International Colloquium on GNSS

    • Sponsorship/Co-Organised:
    • ESA
    • Category:
    • Commission 1
    • GGOS
    • IDS
    • IERS
    • IGS
    • ILRS
    • IVS

    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.

  • Geoid Potsdam Kartoffel Potatoe

    Gravity Geoid and Height Systems Symposium (GGHS2026)

    • Category:
    • GGOS
    • Commission 2
    • IGFS

    Indian National Science Academy New Delhi, India
    GGOS

    The Gravity, Geoid and Height Systems Symposium (GGHS) is a leading international meeting organized under the International Association of Geodesy (IAG). It brings together experts, researchers, and students to discuss […]

  • GRACE Satellite

    GRACE/GRACE-FO Science Team Meeting 2026

    • Category:
    • Commission 2
    • ICCC
    • ICGEM
    • IGFS
    • Projet QuGe

    GFZ Helmholtz Centre for Geosciences in Potsdam, Potsdam, Germany
    Commission 2

    Yearly meeting addressing satellite gravimetry (data processing & applications), in particular related to the GRACE satellite missions, but also including planned missions such as NGGM/MAGIC or other future mission concepts. Overview on planned sessions: A. GRACE and GRACE-FO Geodesy: A.1 GRACE-FO Project Status, A.2 Analysis Techniques & Inter-comparisons, A.3 GRACE-C, NGGM, and Future Missions, A.4 […]

  • 24th International Workshop on Laser Ranging

    • Sponsorship/Co-Organised:
    • CONICET
    • ILRS
    • UTN
    • Category:
    • AGU
    • Commission 1
    • Commission 2
    • Commission 3
    • Commission 4
    • EGU
    • GGOS
    • IAG Services
    • ILRS
    • IUGG

    Rectoria de la Universidad Tecnologica Nacional (UTN) Sarmiento 440, Buenos Aires, Argentina
    AGU

    The 24th International Workshop on Laser Ranging will take place in Buenos Aires from the 1st to 6th of November 2026. The conference venue is the Rectoría (rectorate building) de […]

  • SIRGAS School

    • Sponsorship/Co-Organised:
    • IAG
    • UNGGCE
    • UNOOSA
    • Category:
    • BGI
    • Commission 1
    • Commission 2
    • FIG
    • IGFS
    • IGS
    • UN (United Nations)

    Faculty of Engineering of the University of the Republic Av. Julio Herrera y Reissig 574-592, Montevideo, Departamento de Montevideo, Montevideo, Uruguay
    BGI

    9th SIRGAS School on “Reference Systems and Reference Frames”. The School will be offered in a hybrid format: the theoretical component will be delivered online, From October 19 to 30. the practical component will take place in person at the Faculty of Engineering of the University of the Republic (Universidad de la República), Montevideo, Uruguay. […]

  • IAU Symposium 2027

    • Category:
    • IAU
    • IVS

    Windhoek, Namibia Balderichgasse 31/24, Windhoek, Namibia
    IAU

    January 18th – January 22nd, 2027 in Windhoek, Namibia Relativistic jets from active galactic nuclei are among the Universe’s most extreme particle accelerators. Blazars, with jets pointed toward Earth, show […]

  • Bernese GNSS Software Introduction Course

    • Category:
    • Commission 1
    • Commission 4
    • IGS
    • 📚 Education & Training

    University of Bern Bern, Switzerland
    📚 Education & Training

    The introductory course to the Bernese GNSS Software covers basic and advanced operation of the Bernese GNSS Software, as well as more advanced topics of GNSS data processing strategies in general, and with the Bernese GNSS Software in particular. The course consists of daily lecture and exercise sessions on Linux-Terminals using the current version of […]

  • NGGM Science and Applications Workshop 2027

    • Category:
    • AGU
    • BGI
    • Commission 2
    • Commission 3
    • COSPAR
    • EGU
    • FIG
    • GGOS
    • IACS
    • IAGA
    • IAHS
    • IAMAS
    • IAPSO
    • IASPEI
    • IAU
    • IAVCEI
    • ICCC
    • ICGEM
    • IGFS
    • ISG
    • IUGG
    • Projet QuGe
    • UN (United Nations)

    TBD Gruttosingel 20, Carcassonne, France
    AGU