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IAVCEI fieldtrip participants at Villarrica crater rim (Credit: Dávid Karátson, distributed via imaggeo.egu.eu)

G Geodesy Division on Geodesy

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European Geosciences Union

Division on Geodesy
g.egu.eu

Division on Geodesy

President: Roelof Rietbroek (Emailg@egu.eu)
Deputy President: Anna Klos (Email)
ECS Representative: Marius Schlaak (Emailecs-g@egu.eu)

Traditionally geodesy is the science of the measurement and the mapping of the Earth’s surface. Since the surface is mainly shaped by the Earth’s gravity field the classical definition includes the Earth’s gravitational potential. Observing the Earth's figure, the orientation and rotation as well as the gravity field, geodesy today provides spatial and temporal patterns of geophysical processes within the Earth system such as sea-level rise, tides, melting of continental ice masses, changes in global water circulation and in the atmosphere or deformations of the solid Earth. Consequently, the Geodesy Division covers activities on the whole spectrum of modern geodetic Earth system modelling from the measurement systems to the investigation of geophysical processes.

Latest posts from the G blog

EGU Campfire Geodesy – Share Your Research – 17th Edition

We are excited to announce the 17th edition of Geodesy Campfire – Share Your Research in February. The Geodesy EGU Campfire Events “Share Your Research” give (early career) researchers the chance to talk about their work. We have two exciting talks by our guest speakers, Hugo Lecomte and Marius Schlaak. Below, you can find the details of the topics awaiting us. We will have time to network after the presentations. Please join us on Zoom on 19th March 2026 from …


Bits and Bites of Geodesy – Satellite Gravimetry: Studying Earth’s water cycle from space

During winter, mountains gain mass because of snow covering the peaks. In spring, the snow melts and flows downstream until it reaches the ocean or evaporates into the atmosphere to reach back on the surface as rain or snow. The global water cycle is very complex and essential for life on our planet. Did you know we can measure how the water is distributed by measuring its mass from space? How can satellite gravimetry collect all that information? Already since …


PhD abroad: Shuxian Liu

Doing a PhD is a challenge in itself. Doing it in another country, away from family and friends, is even harder. Handling the requirements of academia while adjusting to a new culture, language, and way of life can be overwhelming at times. But, doing a PhD abroad is not defined by challenges alone. A new academic and social environment can lead to new friendships, fresh perspectives, and personal growth. What once felt foreign can start to feel like a second …


EGU Campfire Geodesy – Share Your Research – 16th Edition

We are excited to announce the 16th edition of Geodesy Campfire – Share Your Research in February. The Geodesy EGU Campfire Events “Share Your Research” give (early career) researchers the chance to talk about their work. We have two exciting talks by our guest speakers, Matthias Willen and Joshua Dreyer. Below, you can find the details of the topics awaiting us. We will have time to network after the presentations. Please join us on Zoom on 19th February 2026 from …

Recent awardees

Frank Flechtner

Frank Flechtner

  • 2026
  • Vening Meinesz Medal

The 2026 Vening Meinesz Medal is awarded to Frank Flechtner for innovative work in gravity field determination and exceptional contributions to the realisation of pivotal satellite gravity missions.


Eva Boergens

Eva Boergens

  • 2026
  • Division Outstanding Early Career Scientist Award

The 2026 Division Outstanding Early Career Scientist Award is awarded to Eva Boergens for outstanding work on addressing contemporary hydrological challenges using satellite geodesy.


René Forsberg

René Forsberg

  • 2025
  • Vening Meinesz Medal

The 2025 Vening Meinesz Medal is awarded to René Forsberg for significant and impactful advancements in geodesy, geophysics, and cryosphere research, and for pioneering work, particularly in gravity field modelling and geoid determination.


Matthias Schartner

Matthias Schartner

  • 2025
  • Division Outstanding Early Career Scientist Award

The 2025 Division Outstanding Early Career Scientist Award is awarded to Matthias Schartner for commendable efforts to modernize one of the fundamental pillars of geodesy – Very Long Baseline Interferometry (VLBI).


Marcel Iten

Marcel Iten

  • 2025
  • Outstanding Student and PhD candidate Presentation (OSPP) Award

The 2025 Outstanding Student and PhD candidate Presentation (OSPP) Award is awarded to Marcel Iten Ionospheric data fusion with GNSS, GNSS-RO and satellite altimetry based on machine learning

Current issue of the EGU newsletter

In our February issue, we are following pioneering scientists into extreme places in the name of discovery, from a day-in-the-life of an Antarctic researcher working on the sea ice to how the Viking spaceships took space plasma from theory to observation. Marie Cavitte shares her experience of the Blue Book traineeship in science for policy and Elsa Abs talks about their work with soil microbes. EGU's President thanks our 12,000 volunteers from 2025 and we share the 24 training schools and member-organised meetings we have funded in 2026. Deadlines approach for the EGU26 photo competition and Early-bird registration fees, and there is a job vacancy in the EGU Executive office in Munich, Germany!

All this and much more, in this month's Loupe!

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