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REFAG 2022 – Symposium on Reference Frames for Applications in Geoscience

Com1, GGOS, 📅 Event Update
The 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.
April 12, 2022
https://geodesy.science/wp-content/uploads/UAW-thessaloniki.jpg 800 1500 Martin Sehnal https://geodesy.science/wp-content/uploads/IAG-logo-web.png Martin Sehnal2022-04-12 12:04:162025-02-05 12:00:09REFAG 2022 – Symposium on Reference Frames for Applications in Geoscience
© Rawpixel (id-744458)

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.
April 7, 2022
https://geodesy.science/wp-content/uploads/quantum-image-from-rawpixel-id-744458.jpg 1884 1816 Martin Sehnal https://geodesy.science/wp-content/uploads/IAG-logo-web.png Martin Sehnal2022-04-07 07:41:292025-02-05 12:01:01Geodetic Observation:
Measure Gravity with Atoms

REFAG 2022 – Call for papers

Com1, 📅 Event Update
IAG International Symposium on Reference Frames for Applications in Geosciences (REFAG 2022), Thessaloniki, Greece, October 17-20, 2022
March 28, 2022
https://geodesy.science/wp-content/uploads/eventNews1_AdobeStock_238163501.jpeg 1004 1504 admin https://geodesy.science/wp-content/uploads/IAG-logo-web.png admin2022-03-28 00:00:002025-05-26 05:48:20REFAG 2022 – Call for papers
Pixaby freeUse

Geodetic 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 ...
March 9, 2022
https://geodesy.science/wp-content/uploads/clocks-g2f49c3979_1920_pixabay_freeuse.jpg 1204 1194 Martin Sehnal https://geodesy.science/wp-content/uploads/IAG-logo-web.png Martin Sehnal2022-03-09 12:00:572025-02-05 12:00:52Geodetic Observation:
Measure Heights with Clocks
earth globe glass hand

IAG Statement on Ukraine

IAG, 📰 General News
The International Association of Geodesy and its services strongly condemn the unprovoked and premeditated Russian invasion of Ukraine. We are deeply troubled by the loss of life and hundreds of thousands of civilians becoming refugees, and are very concerned about the safety and well-being of our scientific colleagues in Ukraine. We strongly request that the responsible people stop the military actions immediately.
March 3, 2022
https://geodesy.science/wp-content/uploads/geodesyNews_AdobeStock_441614817.jpeg 576 1170 admin https://geodesy.science/wp-content/uploads/IAG-logo-web.png admin2022-03-03 00:00:002025-03-04 08:53:11IAG Statement on Ukraine
© Per Helge Andersen

New 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.
March 1, 2022
https://geodesy.science/wp-content/uploads/book_cover_square.png 470 472 Martin Sehnal https://geodesy.science/wp-content/uploads/IAG-logo-web.png Martin Sehnal2022-03-01 08:00:192025-10-01 12:54:44New eBook:
One-mm Accuracy Unified Geocentric
Terrestrial Reference System
earth globe glass hand

Mission Earth – Geodynamics and Climate Change Observed Through Satellite Geodesy

GGOS, IAG, 🌍 Geodesy News
How 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?
February 19, 2022
https://geodesy.science/wp-content/uploads/geodesyNews_AdobeStock_441614817.jpeg 576 1170 admin https://geodesy.science/wp-content/uploads/IAG-logo-web.png admin2022-02-19 00:00:002025-10-06 12:35:30Mission Earth – Geodynamics and Climate Change Observed Through Satellite Geodesy
© Springer - Angermann et.al.

Book Review – Mission Earth

GGOS, IAG, 📰 General News
Read this book review by Hansjörg Kutterer about the recently published "Mission Earth" book about the science of measuring the Earth.
February 18, 2022
https://geodesy.science/wp-content/uploads/Mission_Earth_Cover2_small_square.png 329 330 Martin Sehnal https://geodesy.science/wp-content/uploads/IAG-logo-web.png Martin Sehnal2022-02-18 09:49:072025-10-01 12:53:50Book Review – Mission Earth
Pexels (free usage)

GGOS Product:
Terrestrial Reference Frame

GGOS, 📰 General News
How can we provide a stable reference for measuring changes of our planet?
February 11, 2022
https://geodesy.science/wp-content/uploads/pexels-pixabay-334881.jpg 1726 1724 Martin Sehnal https://geodesy.science/wp-content/uploads/IAG-logo-web.png Martin Sehnal2022-02-11 10:47:142025-10-01 12:54:20GGOS Product:
Terrestrial Reference Frame
GGOS Film - Discover GGOS and Geodesy© GGOS (background by NASA)

Discover GGOS – The Film

GGOS, 🌍 Geodesy News
Do you know what geodesy is exactly and what GGOS does? This film immerses you in the world of geodesy and outlines its benefits for society.
February 11, 2022
https://geodesy.science/wp-content/uploads/square_logo_ggos_film.png 1122 1122 Martin Sehnal https://geodesy.science/wp-content/uploads/IAG-logo-web.png Martin Sehnal2022-02-11 10:08:282025-03-04 10:08:19Discover GGOS – The Film
Page 17 of 22«‹1516171819›»
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