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Covilhã, Portugal, 25-26.06.2025

Presentations online
Report on the Symposium of the IAG Subcommission for Europe (EUREF) and AC Workshop held in Covilhã, Portugal, 24 - 26 June 2025
June 24
Welcome
Rui Fernandes
Reprocessing 27 Years of GNSS Data: The EPN-Repro3 Campaign and Its Challenges
C. Völksen

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An update of GFZ’s contribution to EPN-Repro3 
B. Männel

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MUT AC 2025 - Status Report & Outlook
A. Araszkiewicz

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Report from NKG EPN AC and SWE EPND AC
L. Jivall

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Contribution of the BKG to EPN-Repro3 and its Operational Analysis 
L. Wang

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Report on EPN Analysis Centres and Combined Coordinate Solutions
T. Liwosz

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Reference Frame Coordination Report
J. Legrand

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GNSS processing at Université-Grenoble-Alpes for EPOS-GNSS
G. Janex

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The INGV GNSS processing for active tectonics and geodynamics
E. Seperloni

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EPN Densification – Status and future
A. Kenyeres

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June 25
Opening Session
Chair:
Invited Speaker
EUREF Meets EPOS: Boosting Visibility and Use of Geodetic Data in a European Research Ecosystem
L. Freda

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Session 1 
Activities of the EUREF Governing Board
Chair: 
1.01 - Report on the Activities of the EUREF Governing Board
W. Söhne

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1.02 - EUREF Study Group on alternatives to ETRS89. Status of work
X. Collilieux

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1.03 - EPN: Current Status and Progress 
C. Bruyninx

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1.04 - The report of the EPN Analysis Centres Coordinator
T. Liwosz

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1.05 - Report of the EPN Troposphere Coordinator 
R. Pacione

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1.06 - Reference Frame Coordination Status Report 
J. Legrand

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1.07 - Status and future of the European Vertical Reference Frame
M. Sacher

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1.08 - Status report for the EUREF Working Group “European Unified Height Reference”
J. Schwabe

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1.09 - Changes regarding IAG Subcommission 2.4a "Gravity and Geoid in Europe" and the impact on the European gravimetric quasigeoid
J. Schwabe

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1.10 - The use of permanent GNSS stations as GNSS/leveling points in validating the Dutch height transformation 
B. Alberts


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1.11 - SKVRF2024 – New national realization of the EVRS height system in Slovakia
B. Droščák

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1.12 - Reference Frame Validation of a Network RTK Service in Great Britain Using the Grid Check Approach
L. Huisman

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Poster Session - Brief Presentations 

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Poster Session - National Reports 

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June 26
Session 2 
National and local activities
Chair: 
2.01 - National Report of Austria
A. Walenta

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2.02 - National Report of Czech Republic
J. Reznicek

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2.03 - National Report of Finland
P. Häkli

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2.04 - National Report of Germany
A. Gerschwitz

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2.05 - National Report of Slovakia
M. Ferianc

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2.06- National Report of Sweden
T. Kempe

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2.07 - National Report of Switzerland
A. Villiger

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2.08 - National Report of France
J. Pinheiro

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2.09 - National Report of Hungary
A. Kenyeres

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2.10 - National Report of North Macedonia
A. Kenyeres

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Session 3
Research, Innovation and Future Perspectives
Chair: 
3.01 - Advancing European GNSS Infrastructure Through EPOS-GNSS and EUREF Collaboration
R. Fernandes

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3.02 - raw2rin: A Unified Tool for Converting Raw GNSS Data to RINEX 
D. Arribas

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3.03 - A Novel Approach to GNSS Data Storage Using TileDB in the Context of EPOS
F. Geraldes

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3.04 - Tracking performance analysis of multi-GNSS EPN stations 
M. Gianniou

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3.05 - On the ITRF2020 Updates
Z. Altamimi

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3.06 - ETRS89 and its realizations in the EPSG Dataset 
R. Lott

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3.07 - Extending the ETRS89 lifetime: case study for Spain
J. Zurutuza

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3.08 - EUREF Serbia 2023 campaign
F. Kostadinović

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3.09 - Modernised transformation between century-old national CRS and ETRS89
J. Lesparre

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3.10 - Geodesy 2026–2035: Work towards a new strategic plan for geodesy at Lantmäteriet, Sweden
M. Lidberg

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Open Discussions & Resolutions
Closing Session
Photos
Photo from the meeting held in Covilhã in 2025