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IAG + GGOS Geodesy @iag-ggos.bsky.social · 14h

🌐 GGOS Days 2026 | October 5–7 Three days on the Global Geodetic Observing System and the future of geodetic infrastructure, products & services. Join online, free of charge (registration required). 👉 geodesy.science/events/ggos-days-20… #GGOS #GGOSDays #Geodesy

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IAG + GGOS Geodesy @iag-ggos.bsky.social · 01/10/2026

🌍 GGOS Topical Meeting on Geohazards | October 2 How can geodesy help us understand and mitigate natural hazards? Online talks & discussions, free of charge (registration required). 👉 geodesy.science/events/ggos-topical…

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IAG + GGOS Geodesy @iag-ggos.bsky.social · 01/10/2026

🌍 New GGOS Video: Gravity – The Invisible Force Shaping Our Earth 📌 Why does gravity vary across our planet? What can these tiny variations tell us about melting ice, changing water resources, rising sea levels, or processes deep inside the Earth? And how does geodesy help us measure the... 🔗 Re

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IAG + GGOS Geodesy @iag-ggos.bsky.social · 29/09/2026

🌍 GGOS Africa established as a GGOS Affiliate 📌 The GGOS GGOS Governing Board has approved on 21 September 2026 the establishment of GGOS Africa as a new GGOS Affiliate. The decision gives African geodesy a formal coordinating platform within the Global Geodetic Obser... 🔗 Read more – link in co

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IAG + GGOS Geodesy @iag-ggos.bsky.social · 28/09/2026

🌍 International Competition “Ecoview” 📌 The Laboratory of GIS and Remote Sensing of the National Centre "Junior Academy of Sciences of Ukraine," a member of the Copernicus Academy, is organising the international competition "Ecoview" for students aged 14 t... 🔗 Read more – link in comments 👇

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IAG + GGOS Geodesy @iag-ggos.bsky.social · 22/09/2026

🌍 Postdoctoral Researcher (F/M) 📌 The Space Research Centre of the Polish Academy of Sciences (CBK PAN) is the only institute in Poland, whose activities are related to research of the Earth and Solar System bodies, using space and satellite technologies... 🔗 Read more – link in comments 👇 #Geo

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IAG + GGOS Geodesy @iag-ggos.bsky.social · 21/09/2026

🎨 #CartoonOfTheWeek 🌍 Discover #Geodesy with a Smile 🔎 Curious? Learn more about GNSS - Global Navigation Satellite Systems geodesy.science/item/gnss Discover all #Geodesy #Cartoons: geodesy.science/cartoon #EarthScience #ScienceCommunication

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IAG + GGOS Geodesy @iag-ggos.bsky.social · 07/09/2026

🎨 #CartoonOfTheWeek 🌍 Discover #Geodesy with a Smile 🔎 Curious? Learn more about Geodetic Observation Techniques geodesy.science/ggos/obs Discover all #Geodesy #Cartoons: geodesy.science/cartoon #EarthScience #ScienceCommunication

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IAG + GGOS Geodesy @iag-ggos.bsky.social · 01/09/2026

🌍 IAG Participates in the 16th Session of UN-GGIM 📌 The United Nations Committee of Experts on Global Geospatial Information Management (UN-GGIM) held its sixteenth session at United Nations Headquarters in New York from 5–7 August 2026. UN-GGIM provides an internationa... 🔗 Read more – link in

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IAG + GGOS Geodesy @iag-ggos.bsky.social · 25/08/2026

🌍 Geodesy for a Resilient Africa Summer School 2026 📌 29 June – 3 July 2026 | AIMS, Limbe, Cameroon The Geodesy for a Resilient Africa Summer School 2026 was the first summer school of its kind in Africa, designed exclusively for African geoscientists, oceanographers, and... 🔗 Read more – link

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IAG + GGOS Geodesy @iag-ggos.bsky.social · 24/08/2026

🌍 Call for Nominations for IAG Officers (2027–2031) 📌 The IAG Nominating Committee invites the IAG community to submit nominations for IAG Officers for the 2027–2031 period. The elections will take place by electronic vote before the 2027 IAG General Assembly in Incheon, Ko... 🔗 Read more – link

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IAG + GGOS Geodesy @iag-ggos.bsky.social · 24/08/2026

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IAG + GGOS Geodesy @iag-ggos.bsky.social · 03/08/2026

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IAG + GGOS Geodesy @iag-ggos.bsky.social · 31/07/2026

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 👇

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IAG + GGOS Geodesy @iag-ggos.bsky.social · 20/07/2026

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

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IAG + GGOS Geodesy @iag-ggos.bsky.social · 20/07/2026

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IAG + GGOS Geodesy @iag-ggos.bsky.social · 15/07/2026

🌍 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...

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IAG + GGOS Geodesy @iag-ggos.bsky.social · 13/07/2026

🌍 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

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IAG + GGOS Geodesy @iag-ggos.bsky.social · 08/07/2026

🌍 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

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IAG + GGOS Geodesy @iag-ggos.bsky.social · 07/07/2026

🌍 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

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IAG + GGOS Geodesy @iag-ggos.bsky.social · 29/06/2026

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 👇

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IAG + GGOS Geodesy @iag-ggos.bsky.social · 25/06/2026

🌍 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

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IAG + GGOS Geodesy @iag-ggos.bsky.social · 23/06/2026

🌍 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

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IAG + GGOS Geodesy @iag-ggos.bsky.social · 16/06/2026

🌍 GGHS2026 - 12-16 October 2026 - New Delhi, India 📌 I would like to draw your attention to the Gravity, Geoid and Height Systems 2026 (GGHS-2026) conference, to be held from 12–16 October 2026 in New Delhi, India. GGHS-2026 brings together the international geodetic and g... 🔗 Read more – link

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Reposted by IAG + GGOS Geodesy

EGU Geodesy Division @g.egu.eu · 12/06/2026

Cartoons can be useful to explain scientific concepts. To help make geodesy more visible and accessible, the @iag-ggos.bsky.social launched the Geodesy Cartoon initiative in 2024. Read the blog post by @sehnal.bsky.social about the motivations for and the outcomes of the Geodesy Cartoon Competition!

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IAG + GGOS Geodesy @iag-ggos.bsky.social · 12/06/2026

🌍 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

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IAG + GGOS Geodesy @iag-ggos.bsky.social · 10/06/2026

🌍 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 👇

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IAG + GGOS Geodesy @iag-ggos.bsky.social · 29/05/2026

🌍 IAU Symposium 2027 📌 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 dramatic m... 🔗 Read more – link in comments 👇 #Geodesy #EarthS

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IAG + GGOS Geodesy @iag-ggos.bsky.social · 26/05/2026

🌍 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

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IAG + GGOS Geodesy @iag-ggos.bsky.social · 22/05/2026

🌍 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

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IAG + GGOS Geodesy @iag-ggos.bsky.social · 21/05/2026

🌍 Geodesy Day - International Webinar on Geodesy 📌 “Every map ever drawn. Every satellite ever launched. Every border ever defined. All rest upon one science… Geodesy” About the Event What if the science that holds our modern world together remains largely invisible... 🔗 Read more – link in co

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IAG + GGOS Geodesy @iag-ggos.bsky.social · 20/05/2026

🌍 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

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IAG + GGOS Geodesy @iag-ggos.bsky.social · 19/05/2026

🌍 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

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IAG + GGOS Geodesy @iag-ggos.bsky.social · 19/05/2026

🌍 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

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IAG + GGOS Geodesy @iag-ggos.bsky.social · 15/05/2026

🌍 Global Terrestrial Water Storage Anomaly Dataset Now Operationally Available via Copernicus 📌 As of April 2026, a global Terrestrial Water Storage Anomaly (TWSA) dataset is operationally available through the Climate Data Store of the Copernicus Climate Change Service (C3S). This marks the culmi

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