7152 20241202133636.0 CTALK-2024-0183 Pottiaux, E. ROB’s Contribution to E-GVAP: Achievements, Challenges, and Future Plans 2024 2024-11-26 STCE GNSS Water Vapour ZTD E-GVAP Bruyninx, C. E-GVAP Joint Expert Team Meeting 2024 eric.pottiaux@ksb-orb.be Contributed CTALKCONT