
EGU Blog Post about GGOS
GGOS, Other, 📰 General NewsRecently EGU Geodesy Division published a post in their Blog introducing GGOS, Geodesy and the recently established Geodetic Information Portal ggos.org.
Don't miss it: https://blogs.egu.eu/divisions/g/2022/06/13/ggos/
Pexels freeGeodesy 2030
GGOS, IAG, 🌍 Geodesy NewsGeodesy 2030 - Don't miss this recently published paper on the current activities and future tasks of Geodesy.

Introduction in Basic Geodetic Concepts – EGU2022
GGOS, 📅 Event UpdateThe Geodesy 101 course at #EGU22 was very well attended and was a perfect way to learn more about geodetic principles. This course is for geoscientists to learn more about geodesy. Don't miss it next year at EGU...
GGOS JapanGGOS Japan
new Logo and Film
GGOS, 🏛️ Organisation News GGOS Japan is a group to ensure close cooperation among the GGOS related institutions in Japan and to effectively foster activities associated with GGOS. This GGOS affiliate and it's GGOS Japan members are very active. They have now developed…
new Logo and Film
© GGOS (background by NASA)GGOS Film
New Versions
GGOS, 📰 General News We recently published two new language versions of the "Discover GGOS" film.
It is now available in French and Portuguese, beside of English, Spanish, German and Japanese.
New Versions
CC - https://upload.wikimedia.org/wikipedia/commons/2/23/White_Tower_of_Thessaloniki_by_Joy_of_Museums_2.jpgREFAG 2022 – Symposium on Reference Frames for Applications in Geoscience
Com1, GGOS, 📅 Event UpdateThe REFAG 2022 carries on the tradition of previous IAG dedicated symposia on Reference Frames, aiming to bring together leading experts from academia, public authorities and private sector with young scientists and students, to discuss current achievements and future prospects of geodetic reference frames and their scientific and societal impact. Don't miss to participate in this great symposium.
Geodetic Observation:
Measure Gravity with Atoms
GGOS, Project QuGe, 🌍 Geodesy News Quantum gravimetry measures the acceleration of gravity, by using freely falling atoms as test masses. They were development for 30 years.
Measure Gravity with Atoms
Pixaby freeUseGeodetic Observation:
Measure Heights with Clocks
GGOS, Project QuGe, 🌍 Geodesy News Measure heights by clocks with an accuracy of 4 cm over a height difference of 450 m is now possible. Discover this new geodetic technique ...
Measure Heights with Clocks
© Per Helge AndersenNew eBook:
One-mm Accuracy Unified Geocentric
Terrestrial Reference System
GGOS, IAG, 📰 General News A new eBook with the title "How to establish and maintain a one-mm accuracy unified Geocentric Terrestrial Reference System - A theoretical model" was now published.
One-mm Accuracy Unified Geocentric
Terrestrial Reference System

Mission Earth – Geodynamics and Climate Change Observed Through Satellite Geodesy
GGOS, IAG, 🌍 Geodesy NewsHow does your cell phone know where you are right now? How is our planet changing due to geodynamic processes and ongoing climate change? How can these changes be precisely measured from space?



