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Martin Sehnal

@sehnal.bsky.social
90 followers 66 following 9 posts

Bringing #Geodesy to the Forefront | Director of #GGOS CO & #IAG Executive Secretary @iag-ggos.bsky.social

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Martin Sehnal @sehnal.bsky.social · 04/09/2025
🌍 At the IAG Scientific Assembly #IAG25 with something a bit different! Come visit me today at Poster P064 to explore fun and insightful 🎨 geodesy cartoons: lnkd.in/gfew2k7p You can also join the Geodesy Cartoon Competition here: lnkd.in/gzCsnwrH ✨ Let’s bring science and creativity together!
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Martin Sehnal @sehnal.bsky.social · 31/08/2025
Great opportunity for all creative minds! 🎨 If you enjoy drawing, don’t miss this chance to submit your #geodesy cartoon and win exciting prizes!!
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IAG + GGOS Geodesy @iag-ggos.bsky.social · 26/08/2025
📢 Satellite Laser Ranging - How SLR Powers Geodesy 👉 Read More: tinyurl.com/25dur5ad 🌍 NEWS #GeodesyScience | #Geodesy #EarthScience #Com1 #Com4 #ECS #GGOS #IAG #ILRS #🌍GeodesyNews
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IAG + GGOS Geodesy @iag-ggos.bsky.social · 21/07/2025
📱 No position on your phone? ✈️ No navigation in planes? ⚠️ No early warnings? That could be life without #Geodesy — the invisible science behind #GNSS. 👉 Read More: tinyurl.com/23fpentq 🛰️ Why GNSS matters: geodesy.science/item/gnss 🎨 More Cartoons: geodesy.science/cartoon/
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IAG + GGOS Geodesy @iag-ggos.bsky.social · 18/06/2025
📢 Call for Abstracts: REFAG2026 - IAG Symposium on Reference Frames for Applications in Geosciences | 🌍 NEWS #GeodesyScience 👉 Read more: geodesy.science/2025/refag20...
geodesy.science
Call for Abstracts: REFAG2026 - IAG Symposium on Reference Frames for Applications in Geosciences
The REFAG2026 symposium on reference frames in geosciences will take place in Munich from 2–4 March 2026, followed by the GGOS/IERS UAW. Abstract submissions are open until 15 October 2025. Join us in...
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IAG + GGOS Geodesy @iag-ggos.bsky.social · 12/06/2025
🎨 The first #Geodesy #Cartoon 🗻 by @IAG-GGOS 📘 Height systems: geodesy.science/item/height-... 📘 What is #IHRF? geodesy.science/item/height-... 👉 #GeodsyCartoon series: geodesy.science/cartoon/
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Martin Sehnal @sehnal.bsky.social · 04/06/2025
With this fresh design and clear structure, #geodesy is becoming more visible and accessible than ever. A big step forward for our community! Huge thanks to everyone who contributed to the new #IAG and #GGOS website geodesy.science! 🌍✨ @iag-ggos.bsky.social
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IAG + GGOS Geodesy @iag-ggos.bsky.social · 04/06/2025
📣 We’re live! Check out the brand new #IAG website 👉 geodesy.science 🌍 Making #Geodesy more visible, accessible & connected. Focusing on #Geodesy 📰 News, 📅 Events, 💼 Jobs, 👥 Member. More info ⬇️ geodesy.science/2025/new-iag...
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Martin Sehnal @sehnal.bsky.social · 30/04/2025
🌍 #Geodesy meets #Cartoons 🎨 Join me this morning at #EGU25 at poster 📍 X1.90 📌 EGU25-1164: Geodesy Cartoons – Engaging the Public through Visual Storytelling 📄 Abstract: lnkd.in/dsHzkic2 🗣️ Give feedback: ggos.org/cartoon/ #EGU25_G @g.egu.eu @iag-ggos.bsky.social @lsanchez.bsky.social
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Martin Sehnal @sehnal.bsky.social · 29/04/2025
A memorable evening at the #Geodesy Reception 2025 during the #EGU25. Many thanks to everyone who joined us at #BEV in #Vienna for an inspiring night of networking, collaboration, and celebrating the geodesy community. @iag-ggos.bsky.social @g.egu.eu #EGU_G
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IAG + GGOS Geodesy @iag-ggos.bsky.social · 22/04/2025
📢 Join us at #EGU25 in Vienna for the 🌍 #GGOS Session! "Fostering collaboration in #geodesy to address challenges for science & society" 🎯 From essential variables to global risks, outreach, and innovation — don’t miss expert talks & insights! More info 👉 lnkd.in/dm4KXSNs
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IAG + GGOS Geodesy @iag-ggos.bsky.social · 10/04/2025
👉 We invite you to get acquainted with the 🌎 Global Geodetic Observing System #GGOS by reading the latest paper published by the GGOS Executive Committee, more information available at: ggos.org/2025/04/10/p...
ggos.org
New Paper Highlights the Power of Geodesy to Support Science and Society |
The global geodetic community has come together to address one of the most pressing needs of our time: monitoring the dynamic Earth system. A new peer-reviewed article, “The Global Geodetic […]
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IAG + GGOS Geodesy @iag-ggos.bsky.social · 05/03/2025
⏳ Only ONE WEEK left to submit your abstract for the #GGOS Symposia at IAG Scientific Assembly #IAG2025 🚨 The deadline is 📅 March 15, 2025 – don’t miss this opportunity to contribute to the future of #Geodesy. 👉 Check out here: 🔗 eventi.unibo.it/iag2025/abst...
eventi.unibo.it
Abstract Guidelines and Submission
IAG Scientific Assembly 2025
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EGU Geodesy Division @g.egu.eu · 03/03/2025
Just moved! 👋 Follow us to get all your #EGU_geodesy news, including new blog posts and updates during #EGU25.
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IAG + GGOS Geodesy @iag-ggos.bsky.social · 24/02/2025
🚀 Save the Date! #REFAG2026 + #UAW2026 Join us in Munich 🇩🇪 in March 2026 for two key #geodesy events: 🌐 #REFAG2026 (March 2-4) – Exploring reference frames in #Geodesy & #EarthSciences 🌍 #UAW2026 (March 5-6, by invitation) – #GGOS/#IERS Unified Analysis Workshop 📢 Stay updated: shorturl.at/tZngd
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IAG + GGOS Geodesy @iag-ggos.bsky.social · 24/02/2025
📅 Save the Date – Join us in 🇸🇪 Gävle, Sweden, for three key #Geodesy events: 🌍 TIGER Symposium (IAG Commission 3: #Geodynamics, #EarthRotation) | Sept 28 – Oct 1, 2026 🌊 #GGOS Topical Meeting on #Geohazards | Oct 1–2, 2026 🌐 #GGOSDays2026 | Oct 5–7, 2026 More info: shorturl.at/5JF3B
shorturl.at
Save the Date 2026 - GGOS and Commission 3 Events in Sweden |
Save the Date: - TIGER Symposium in Geodesy (IAG Commission 3) – September 28th to October 1st, 2026 - GGOS Topical Meeting on Geohazards – October 1st and 2nd, 2026 - GGOS Days 2026 – October 5th to ...
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Martin Sehnal @sehnal.bsky.social · 19/02/2025
Proud to join the 1st #UN Global Geodetic Centre of Excellence #UN-GGCE Capacity Development Workshop in Bonn! 🌍 Representing @iag-ggos.bsky.social & #BEV with my two colleages from Austria. Great to exchange with geodetic experts & strengthen global #geodesy! 🌐✨ ggim.un.org/UNGGCE
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IAG + GGOS Geodesy @iag-ggos.bsky.social · 03/02/2025
Want to get involved in the International Association of Geodesy #IAG 🌍 and advancing #Geodesy? ✅ Become an IAG member 👉 lnkd.in/dwvic66B ✅ Engage in IAG’s scientific work ✅ Explore IAG’s components 👉 lnkd.in/dvnAd7st ✅ Establish a new IAG component — plan now for #IUGG 2027 📌 More: www.iag-aig.org
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Martin Sehnal @sehnal.bsky.social · 27/01/2025
🚨 Call for Abstracts: #IAG2025 🌍 Highlighting session G11-3: #Communication, #Education & #Outreach in #Geodesy 📢 Showcase innovative approaches to engage the public, foster education & share geodetic knowledge. 📅 Deadline: March 15, 2025 🔗 More info: lnkd.in/dGWqDyvF 👉 Let’s make geodesy visible
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IAG + GGOS Geodesy @iag-ggos.bsky.social · 08/01/2025
🚨 One week left to submit your abstract for the #GGOS Session G2.3 at #EGU25! 🌍 📜 Join the discussion on #Geodesy role in Earth observation, sustainability, and more. 🕒 Deadline: 15 Jan 2025, 13:00 CET 🔗 Details & Submission: lnkd.in/dm4KXSNs Don’t miss out! 🚀
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IAG + GGOS Geodesy @iag-ggos.bsky.social · 16/12/2024
🌍 Join us at the #IAG2025 Scientific Assembly in Rimini 🇮🇹 Italy on 🗓 Sept 1-5, 2025 🔬 14 Symposia, 🌟 4 Highlight Sessions, 🤝 Outreach Symposium 📅 Key Deadlines: Abstracts: Mar 15, 2025 Early-Bird Reg: May 31, 2025 👉 Details: eventi.unibo.it/iag2025
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IAG + GGOS Geodesy @iag-ggos.bsky.social · 09/12/2024
Join us on Friday at #AGU24 in the GGOS session: 💡 Learn how J2 variation affects precession models using #SLR data & #VLBI. A deeper look into #IAU 2006 framework uncertainties. 📅 Date: Fri, 13 Dec ⏰Time: 10:30-10:40 🔗Session info: lnkd.in/daB4x4-S
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IAG + GGOS Geodesy @iag-ggos.bsky.social · 09/12/2024
Join us on Friday at #AGU24 in the GGOS session: ⭐ Explore Earth rotation standards, limitations of #IAU 2000/2006 models, and potential updates for improved accuracy. 📅 Date: Fri, 13 Dec ⏰ Time: 10:40-10:50 🔗 Session info: lnkd.in/daB4x4-S
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Nicholas Brown @nich0lasbr0wn.bsky.social · 05/12/2024
What's your frame of reference? We all have one; limited to the knowledge we use to interpret the world, evaluate options and draw conclusions. This week the UN Global Geodetic Centre of Excellence hosted a workshop on "Joining Land and Sea" with Badan Informasi Geospasial (BIG) Indonesia #geodesy
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IAG + GGOS Geodesy @iag-ggos.bsky.social · 28/11/2024
🌎 Join us soon at #AGU24: #GGOS session! 📅 Fri, Dec 13 🕙 10:20–11:50 📍 Marquis 1-2 (Marriott Marquis) Explore geodetic #standards driving accurate #EarthObservation. Topics: Chandler wobble, #Earth Precession and Rotation, #AI for #Geodesy, #VLBI, #DORIS & more! 🔗 Details: shorturl.at/mvXzc
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Öykü Koç @oykukoc.bsky.social · 11/11/2024
Okay, I couldn't resist. So I created a geodesy starter pack. We are very little in number here on bluesky so if you are doing anything related to geodesy, lmk! Also I'm 100% sure that I missed some people who are already here, just drop a reply to remind me :) go.bsky.app/Rk24Vii
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