[IGSMAIL-8717] International GNSS Service Session at AGU26 - Call for Abstracts

[Camille Martire]

Dear Colleagues,


We are pleased to announce that abstract submissions are open for the 
*IGS Session* at the next AGU Meeting (07-11 Dec 2026 in San Francisco): 
*G021 - The International GNSS Service (IGS): Leveraging Next-Generation 
GNSS Data Processing and Analysis Techniques to Secure the Future of 
Geodesy*. The session details are provided below.

We are excited to see sustained progress from our community, especially 
after our very successful IGS Symposium and Workshop in Santiago de 
Chile (the recordings and materials of which will be available soon at 
https://igs.org/workshop/2026/).

We kindly encourage you to submit an abstract to the IGS Session, 
*before the 5th of August 2026 at 2359 EDT (06 Aug 2026 at 0359 UTC)*. 
To do so, simply visit 
https://agu.confex.com/agu/agu26/prelim.cgi/Session/280416.

Please also forward this information to colleagues, working groups, 
services, early career scientists, or other experts you think might be 
interested.

We are looking forward to hosting and promoting your contributions !


Thank you very much,
Kind regards,

Camille, on behalf of the G021 Conveners and the IGS Central Bureau.


P.S. : Session Details.

G021 - The International GNSS Service (IGS): Leveraging Next-Generation 
GNSS Data Processing and Analysis Techniques to Secure the Future of Geodesy

by Camille Martire, Mara Figueroa, Tom Herring, Scott Luthcke, Rolf Dach

The International GNSS Service (IGS) provides high-precision, openly 
available, multi-GNSS data and products. This voluntary worldwide 
federation continues to evolve, pushing the boundaries of geodetic 
excellence through enhanced, comprehensive, multi-GNSS techniques. As 
global constellations expand and new architectures emerge in Low Earth 
Orbit (e.g., LEO-PNT), geodetic data analysis methodologies must quickly 
adapt. Furthermore, missions like ESA's GENESIS and NASA's GRITSS, 
focused on unifying the global geodetic reference frame, require the 
most advanced and rigorous data analysis strategies and inter-technique 
combinations.
This session invites contributions focused on advancements in GNSS data 
analysis. Topics of interest include techniques leveraging multi-GNSS 
and cross-constellation capabilities; strategies incorporating LEO-based 
observations in geodetic processing; innovative modeling techniques; 
machine learning applications improving GNSS data analyses; and 
processing strategies supporting the goals of the GENESIS and GRITSS 
missions. We specifically welcome presentations highlighting the 
challenges and solutions in achieving ever-finer geodetic precision in a 
rapidly evolving GNSS landscape.

*Camille Martire, PhD* [she/her]
   Research Technologist III, NASA Jet Propulsion Laboratory 
<https://www.jpl.nasa.gov/>
   Deputy Director, International GNSS Service <https://igs.org/> 
Central Bureau <https://igs.orggovernance-management/#central-bureau>
camille.martire at jpl.nasa.gov, camille.martire at igs.org
Google Scholar <https://tinyurl.com/CMartireGoogleScholar>, ORCID 
<https://orcid.org/0000-0002-9402-6150>, LinkedIn 
<https://www.linkedin.com/in/lmartire/?locale=en_US>
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