Covilhã, Portugal, 25-26.06.2025
| Report on the Symposium of the IAG Subcommission for Europe (EUREF) and AC Workshop held in Covilhã, Portugal, 24 - 26 June 2025 | 
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| June 24 | 
| Welcome Rui Fernandes  | 
| Reprocessing 27 Years of GNSS Data: The EPN-Repro3 Campaign and Its Challenges C. Völksen click to see file  | 
| An update of GFZ’s contribution to EPN-Repro3  B. Männel click to see file  | 
| MUT AC 2025 - Status Report & Outlook A. Araszkiewicz click to see file  | 
| Report from NKG EPN AC and SWE EPND AC L. Jivall click to see file  | 
| Contribution of the BKG to EPN-Repro3 and its Operational Analysis  L. Wang click to see file  | 
| Report on EPN Analysis Centres and Combined Coordinate Solutions T. Liwosz click to see file  | 
| Reference Frame Coordination Report J. Legrand click to see file  | 
| GNSS processing at Université-Grenoble-Alpes for EPOS-GNSS G. Janex click to see file  | 
| The INGV GNSS processing for active tectonics and geodynamics E. Seperloni click to see file  | 
| EPN Densification – Status and future A. Kenyeres click to see file  | 
| June 25 | 
| Opening Session Chair:  | 
| Invited Speaker EUREF Meets EPOS: Boosting Visibility and Use of Geodetic Data in a European Research Ecosystem L. Freda click to see file  | 
| Session 1  Activities of the EUREF Governing Board Chair:  | 
| 1.01 - Report on the Activities of the EUREF Governing Board W. Söhne click to see file  | 
| 1.02 - EUREF Study Group on alternatives to ETRS89. Status of work X. Collilieux click to see file  | 
| 1.03 - EPN: Current Status and Progress  C. Bruyninx click to see file  | 
| 1.04 - The report of the EPN Analysis Centres Coordinator T. Liwosz click to see file  | 
| 1.05 - Report of the EPN Troposphere Coordinator  R. Pacione click to see file  | 
| 1.06 - Reference Frame Coordination Status Report  J. Legrand click to see file  | 
| 1.07 - Status and future of the European Vertical Reference Frame M. Sacher click to see file  | 
| 1.08 - Status report for the EUREF Working Group “European Unified Height Reference” J. Schwabe click to see file  | 
| 1.09 - Changes regarding IAG Subcommission 2.4a "Gravity and Geoid in Europe" and the impact on the European gravimetric quasigeoid J. Schwabe click to see file  | 
| 1.10 - The use of permanent GNSS stations as GNSS/leveling points in validating the Dutch height transformation  B. Alberts click to see file  | 
| 1.11 - SKVRF2024 – New national realization of the EVRS height system in Slovakia B. Droščák click to see file  | 
| 1.12 - Reference Frame Validation of a Network RTK Service in Great Britain Using the Grid Check Approach L. Huisman click to see file  | 
| Poster Session - Brief Presentations  click to see file  | 
| Poster Session - National Reports  click to see file  | 
| June 26 | 
| Session 2  National and local activities Chair:  | 
| 2.01 - National Report of Austria A. Walenta click to see file  | 
| 2.02 - National Report of Czech Republic J. Reznicek click to see file  | 
| 2.03 - National Report of Finland P. Häkli click to see file  | 
| 2.04 - National Report of Germany A. Gerschwitz click to see file  | 
| 2.05 - National Report of Slovakia M. Ferianc click to see file  | 
| 2.06- National Report of Sweden T. Kempe click to see file  | 
| 2.07 - National Report of Switzerland A. Villiger click to see file  | 
| 2.08 - National Report of France J. Pinheiro click to see file  | 
| 2.09 - National Report of Hungary A. Kenyeres click to see file  | 
| 2.10 - National Report of North Macedonia A. Kenyeres click to see file  | 
| Session 3 Research, Innovation and Future Perspectives Chair:  | 
| 3.01 - Advancing European GNSS Infrastructure Through EPOS-GNSS and EUREF Collaboration R. Fernandes click to see file  | 
| 3.02 - raw2rin: A Unified Tool for Converting Raw GNSS Data to RINEX  D. Arribas click to see file  | 
| 3.03 - A Novel Approach to GNSS Data Storage Using TileDB in the Context of EPOS F. Geraldes click to see file  | 
| 3.04 - Tracking performance analysis of multi-GNSS EPN stations  M. Gianniou click to see file  | 
| 3.05 - On the ITRF2020 Updates Z. Altamimi click to see file  | 
| 3.06 - ETRS89 and its realizations in the EPSG Dataset  R. Lott click to see file  | 
| 3.07 - Extending the ETRS89 lifetime: case study for Spain J. Zurutuza click to see file  | 
| 3.08 - EUREF Serbia 2023 campaign F. Kostadinović click to see file  | 
| 3.09 - Modernised transformation between century-old national CRS and ETRS89 J. Lesparre click to see file  | 
| 3.10 - Geodesy 2026–2035: Work towards a new strategic plan for geodesy at Lantmäteriet, Sweden M. Lidberg click to see file  | 
| Open Discussions & Resolutions | 
| Closing Session | 
Photos