IAG + GGOS Geodesy
@iag-ggos
Official account of the International Association of Geodesy #IAG and its Global Geodetic Observing System #GGOS. Explore the #Science of #Geodesy: Measuring #Earth 's #shape, #gravity, and #rotation for a sustainable future.
🎨 #CartoonOfTheWeek 🌍 Discover #Geodesy with a Smile 🔎 Curious? Learn more about Geodesy https://geodesy.science/about-geodesy/ Discover all #Geodesy #Cartoons: https://geodesy.science/cartoon/ #EarthScience #ScienceCommunication
🎨 #CartoonOfTheWeek 🌍 Discover #Geodesy with a Smile 🔎 Curious? Learn more about Geodetic Observation Techniques https://geodesy.science/ggos/obs/ Discover all #Geodesy #Cartoons: https://geodesy.science/cartoon/ #EarthScience #ScienceCommunication
Join 🌍 #GGOSDays2026, 5–7 Oct 2026 in 📍Gävle or online. ✅ Preliminary programme available 📝 Free participation; registration required ⏳ On-site registration by 6 Sept; online registration remains open Join us in shaping global #Geodesy. 🔗 Read more – link in comments 👇
🎨 #CartoonOfTheWeek 🌍 Discover #Geodesy with a Smile 🔎 Curious? Learn more about Geodesy https://geodesy.science/about-geodesy/ Discover all #Geodesy #Cartoons: https://geodesy.science/cartoon/ #EarthScience #ScienceCommunication
Join the 🌍 #GGOSTopicalMeeting on #Geohazards, 2 Oct 2026 in 📍Gävle or online. 🛰️ Explore how #InSAR and #GNSS support hazard monitoring and early warning. ✅ Free participation 📝 On-site registration by 6 Sept; online registration remains open 🔗 Read more – link in comments 👇 #Geodesy #EarthScie
🎨 #CartoonOfTheWeek 🌍 Discover #Geodesy with a Smile 🔎 Curious? Learn more about Geodetic Observation Techniques https://geodesy.science/ggos/obs/ Discover all #Geodesy #Cartoons: https://geodesy.science/cartoon/ #EarthScience #ScienceCommunication
🌍 Geodesy in Action: GNSS and InSAR Reveal Coseismic Deformation in Venezuela 📌 GEODESY NEWS — ADVANCEMENTS & APPLICATIONS Geodesy in Action: GNSS and InSAR Reveal Coseismic Deformation in Venezuela Hermógenes David Suárez Acosta, Ileanis Arenas Bermúdez Laboratorio de Geodesia Física y Sat...
🌍 In Memoriam: Professor Byron D. Tapley (1933–2026) 📌 The University of Texas Center for Space Research and an international community mourn the passing of Professor Byron Dean Tapley, who died peacefully at his home in Austin, Texas, on 22 June 2026, at the age of 93, surr... 🔗 Read more – lin
🎨 #CartoonOfTheWeek 🌍 Discover #Geodesy with a Smile 🔎 Curious? Learn more about Tide Gauges https://geodesy.science/item/tide-gauge-measurements/ Discover all #Geodesy #Cartoons: https://geodesy.science/cartoon/ #EarthScience #ScienceCommunication
🌍 Celebrating 160 Years Chair of Higher Geodesy at TU Wien 📌 On June 23, 1866, Josef Herr was appointed the first professor of Higher Geodesy and Spherical Astronomy at TU Wien (Vienna, Austria) by the emperor Franz Joseph I. On that occasion, 160 years later, a homecoming event w... 🔗 Read more
🌍 TIGER Symposium in Geodesy 2026 - Programme online and early-bird deadline approaching 📌 We would like to inform you that the programme of the TIGER Symposium in Geodesy 2026 is now available online: TIGER 2026 A general overview can be found on the website: Programme In addition, the deadline
🎨 #CartoonOfTheWeek 🌍 Discover #Geodesy with a Smile 🔎 Curious? Learn more about Earth Rotation https://geodesy.science/item/earth-orientation-parameter/ Discover all #Geodesy #Cartoons: https://geodesy.science/cartoon/ #EarthScience #ScienceCommunication
GGOS IberAtlantic has launched a new newsletter and updated its website! Stay informed about geodetic activities, events, collaborations, and opportunities across the Iberian Peninsula and Atlantic region. 🔗 Read more – link in comments 👇
🎨 #CartoonOfTheWeek 🌍 Discover #Geodesy with a Smile 🔎 Curious? Learn more about DORIS https://geodesy.science/item/doris/ Discover all #Geodesy #Cartoons: https://geodesy.science/cartoon/ #EarthScience #ScienceCommunication
🌍 GGOS Session at AGU26 – Call for Abstracts 📌 GGOS is pleased to draw attention to the session G007 – GGOS Contribution to Improving the Accuracy, Consistency and Availability of Essential Geodetic Products and Standards for the Earth and the Moon at the AGU Annual ... 🔗 Read more – link in com
🌍 Geodesy Glossary: A Reference Guide to Geodetic Terminology 📌 Making Geodetic Terminology Easier to Understand Geodesy uses a wide range of specialized terms, abbreviations, concepts, services, products, and methods. For newcomers, professionals from related fields, and even exper... 🔗 Read mo
🎨 #CartoonOfTheWeek 🌍 Discover #Geodesy with a Smile 🔎 Curious? Learn more about Satellite Gravimetry https://geodesy.science/item/satellite-gravimetry/ Discover all #Geodesy #Cartoons: https://geodesy.science/cartoon/ #EarthScience #ScienceCommunication
🎨 #CartoonOfTheWeek 🌍 Discover #Geodesy with a Smile 🔎 Curious? Learn more about the Geoid https://geodesy.science/item/regional-geoid-models/ Discover all #Geodesy #Cartoons: https://geodesy.science/cartoon/ #EarthScience #ScienceCommunication
🌍 FIG Congress 2026 📌 Franck Ghomsi @ FIG Congress 2026 Franck Ghomsi, our early career representative (ECS) of the Inter-Commission Committee on Climate Research (ICCC), attended the recent FIG Congress and represented the IAG ECS gro... 🔗 Read more – link in comments 👇 #Geodesy #EarthScie
🌍 Meet Jorge Martinez - Early Career Scientist 📌 Jorge Martinez is a Spanish aerospace engineer from northern Spain who completed his bachelor’s degree in Aerospace Engineering in Madrid and later earned a master’s degree in Earth and Space Engineering at T... 🔗 Read more – link in comments 👇
🎨 #CartoonOfTheWeek 🌍 Discover #Geodesy with a Smile 🔎 Curious? Learn more about Geodetic Products https://geodesy.science/ggos/products/ Discover all #Geodesy #Cartoons: https://geodesy.science/cartoon/ #EarthScience #ScienceCommunication
🎨 #CartoonOfTheWeek 🌍 Discover #Geodesy with a Smile 🔎 Curious? Learn more about Station Positions https://geodesy.science/item/station-positions-variations/ Discover all #Geodesy #Cartoons: https://geodesy.science/cartoon/ #EarthScience #ScienceCommunication
🌍 Honorary colloquium for Prof. Torge and Prof. Seeber at Leibniz University Hannover 📌 Honorary colloquium on the occasion of the 95th birthday of Prof. Wolfgang Torge and the 85th birthday of Prof. Günter Seeber at Insitute of Geodesy, Leibniz University Hannover, Germany The keynote lecture "H
🎨 #CartoonOfTheWeek 🌍 Discover #Geodesy with a Smile 🔎 Curious? Learn more about Geodetic Products https://geodesy.science/ggos/products/ Discover all #Geodesy #Cartoons: https://geodesy.science/cartoon/ #EarthScience #ScienceCommunication
🌍 Webinar: A Synergy between EUREF and EPOS: GNSS Data Quality Monitoring Service (DQMS) 📌 The EPN Central Bureau is pleased to draw your attention to the next event in the EPOS-GNSS 2026 Webinar Series, featuring Fikri Bamahry from the Royal Observatory of Belgium (ROB): A Synergy between EUREF
🌍 Geodetic Data: Applying FAIR, TRUST and CARE Principles 📌 Geodetic research fundamentally relies on observational data, long-term monitoring, and operational infrastructures spanning decades and national boundaries. In this context, data are not merely by-products of research b... 🔗 Read more
🌍 Geodesy Cartoons - Free Resources for Education and Outreach 📌 IAG and the GGOS invite the global geodetic community to actively use and share the growing collection of Geodesy Cartoons. The cartoons were created to communicate geodetic concepts in a simple, engaging, and visually a... 🔗 Read
🌍 Professor Vidal Ashkenazi OBE – Obituary 📌 Professor Vidal Ashkenazi was born In Istanbul on 7 July 1933. He attended the French Secondary School, St Benoît in Istanbul. As a child he spoke Ladino at home, French at school and Turkish with his friends. At the age... 🔗 Read more – link in comme
🎨 #CartoonOfTheWeek 🌍 Discover #Geodesy with a Smile 🔎 Curious? Learn more about Height Reference Frames https://geodesy.science/item/height-reference-frame/ Discover all #Geodesy #Cartoons: https://geodesy.science/cartoon/ #EarthScience #ScienceCommunication