© EUREFEUREF Symposia 2025
We are pleased to announce that the EUREF Symposia 2025 is scheduled for Wednesday-Thursday June 25-26, with a full day Analysis Workshop on Tuesday June 24. The location is Covilhã, Portugal, and the venue will be the campus of the University…

New Video: Discover the Importance of Terrestrial Reference Frames
The Global Geodetic Observing System (GGOS) of the International Association of Geodesy (IAG) has released an enlightening 2 minute video showing the critical role of geodetic terrestrial reference frames in our world. This short film illustrates…

Call for Papers
IAG International Symposium on Reference Frames for Applications in Geosciences (REFAG 2022), Thessaloniki, Greece, October 17-20, 2022
Abstract Deadline: July 20, 2022!
Abstract Deadline: July 20, 2022!

1st Circular of the SIRGAS Symposium 2022
1st Circular of the SIRGAS Symposium 2022
The next SIRGAS Symposium will be held in the city of Santiago de Chile, November 7-9, 2022, thanks to the invitation offered by the Instituto Geográfico Militar (IGM) of Chile, in celebration of its…
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
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.

REFAG 2022 – Call for papers
IAG International Symposium on Reference Frames for Applications in Geosciences (REFAG 2022), Thessaloniki, Greece, October 17-20, 2022



