European Geosciences Union
Division on Geodesy
President: Annette Eicker
(g@egu.eu)
Deputy President: Roelof Rietbroek
(r.rietbroek@utwente.nl)
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 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 modeling from the measurement systems to the investigation of geophysical processes.
The 2021 Vening Meinesz Medal is awarded to Christopher Jekeli for his pioneering work on theory, methodology, and application of geodetic measurement techniques, in particular to determine the Earth’s gravity field using spaceborne, airborne, and terrestrial sensors.
The 2021 Virtual Outstanding Student and PhD candidate Presentation (vOSPP) Award is awarded to Sebastian Strasser Comparison and generalization of GNSS satellite attitude models
Getting the small g (the absolute gravity value) outdoors has always been some sort of a challenge. But, in the early 2000s the possibility to measure gravity has changed by the arrival of the first A10 absolute gravimeters. They to a large extent revolutionized the approach of performing gravity measurements in the open field and with that improved the approach to design and measure national gravity networks. The ability to obtain absolute gravity values in the field no longer required …
With 2021 coming to an end, we wanted to wrap up the year with a blog post summarizing all the things that happened within the Geodesy division. And, although we are still in the middle of a pandemic, there are a number of things to look forward to in 2022! Looking back on 2021 New Division Team 2021 was a year with many changes in the Geodesy Division. Outgoing Division President Johannes Böhm handed over to Annette Eicker (who was …
We all welcome you around our third EGU Geodesy Campfire to listen to two exciting talks by Early Career Scientists (ECS) Kyriakos Balidakis and Giulio Tagliaferro. The Geodesy EGU Campfire Events “Share Your Research” will give early career researchers the chance to talk about their work. Below you can find detailed descriptions about their talks. We will have time for networking after the presentations. Please join us on Zoom on December 9th from 4 to 5:30 pm (CET). Register for …
On 14th of November 1934, the Dutch travelled to the harbor of Den Helder situated in the north of the Netherlands to catch a glimpse of the departure of Hr. Ms. K-XVII: A submarine of the Royal Dutch Navy setting sail on a trip around the world. Onboard was a unique traveler and with his non-typical height of 2 meters tall, he towered above the average submarine sailor. Professor Vening Meinesz would accompany the 36-headed crew lead by Commander Hetterschij …
In the December issue of The Loupe we learn about the vital importance of mountain glaciers with Harry Zekollari in this month’s special webinar Vanishing Glaciers and seak to ECS Cryosphere Division blogger Larissa van der Laan about her work on glaciers and how she uses science-art in her career as a researcher and artist.
You can also watch the free recording of our special webinar about Digitalk:online (geo)science communication, available now on our YouTube channel.
Don’t forget to submit your abstract for EGU22, which is still intended to be held as a hybrid event 3 – 8 April 2022! Find out more here as well as information about the registration fees and submit your abstract by 12 January 2022 at 13.00 CET.
In addition this issue also shares the latest Journal Watch and GeoRoundup of December EGU journal highlights.