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Online from Zagreb, Croatia, 01-03.06.2022

Report on the Symposium of the IAG Subcommission for Europe (EUREF) held online from Zagreb, Croacia, 1 - 3 June 2022
Opening Session       
Chair: Martin Lidberg
Welcome address by the Chairman of the Local Organizing Committee       
Almin Đapo (GEOF UNIZG, LOC President) 
Welcome address by the Director of the Croatian State Geodetic Administration       
Damir Šantek (CSGA Director)
Welcome address by the President of the International Association of Geodesy       
Zuheir Altamimi (IAG President)
Welcome address by the President of the IAG Sub-Commission 1.3 - Regional Reference Frames       
Carine Bruyninx (IAG Sub-Commision 1.3 President) 
Welcome address by the Chairman of the IAG Sub-Commission 1.3a – EUREF   
Martin Lidberg
Activities and Goals of the EUREF Governing Board       
Wolfgang Söhne  

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Keynote Talk: SI-units, its definition, realization, and relation to geodesy       
Jan Johansson (Chalmers University of Technology, Sweden)
Keynote Talk: Evolution of Geospatial Technologies – On the Road to Auto-Mapping Earth       
Mario Miler (University of Zagreb – Faculty of Geodesy, Croatia)
Session 1       
Systems: ETRS89, EVRS, Geoid and Related Models       
Chairs: Zuheir Altamimi, Markku Poutanen
1.01 - The model-based hydrodynamic leveling data in realization of the European vertical reference system       
Y. Afrasteh
1.02 - On the validation of the Dutch height transformation model       
B. Alberts
1.03 - Future positioning services, geodetic reference frames, and the ISO Geodetic registry       
M. Lidberg       

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1.04 - Status report for EUREF Working Group “European Unified Height Reference”       
J. Schwabe 
1.05 - Reference Frame Coordination Status Report       
J. Legrand
1.06 - ITRF2020: Main results and consequences for ETRS89       
Z. Altamimi
1.07 - The Fast Constraints Transformation (FCT) method for rigorous and efficient constraints transitions: Case study for ETRS89       
D. Ampatzidis       

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Session 2       
Networks: EPN, UELN, Densification       
Chairs: Joaquin Zurutuza, Carine Bruyninx 
2.01 - Status of the EPN tracking network       
C. Bruyninx       

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2.02 - Report of the EPN Analysis Combination Centre       
T. Liwosz       

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2.03 - EPN-Repro3: An additional but worthwhile effort to provide consistent long-time products for the EPN       
C. Völksen
2.04 - Modernization of the EPN historical data center       
C. Bruyninx        

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2.05 - Surface velocities and strain-rates in the Euro-Mediterranean Region from massive GPS data processing       
E. Serpelloni        

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EUREF WG European Unified Height Reference Splinter Meeting       
Chair: Joachim Schwabe 
CEGRN Splinter Meeting       
Chairs: Alessandro Caporali, Joaquin Zurutuza 
Towards FAIR GNSS data Splinter Meeting       
Chair: Carine Bruyninx 
2.09 - EPN Densification Status Report 2022       
A. Kenyeres
2.10 - EUREF Permanent Network Densification (EPN D) Investigations       
J. Zurutuza
2.11 - Computation of the 2nd SKPOS multi-year solution as a new EUREF Densification for Slovakia       
M. Ferianc
2.12 - The Central European GNSS Research Network (CEGRN) dataset       
J. Zurutuza
Session 3       
Techniques: GNSS, Levelling, Combination       
Chairs: Martina Sacher, Rolf Dach
3.01 - Position Velocity and Timing with multiple GNSS data       
G. Schievano
3.02 - Upcoming features of Bernese GNSS Software, Version 5.4       
The BSW-development team
3.03 - Performance of Galileo for geodetic positioning under challenging signal reception conditions       
M. Gianniou        

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3.04 - Upgrading the Metsähovi Geodetic Research Station       
M. Poutanen
Session 4       
National Reports        
Chairs: Marijan Marjanović, TBA
4.01 - National Report of Austria        

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4.02 - National Report of Belgium
4.03 - National Report of Croatia       

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4.04 - National Report of Czech Republic
4.05 - National Report of Denmark
4.05 - National Report of Estonia
4.06 - National Report of Finland       

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4.07 - National Report of France
4.08 - National Report of Germany  

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4.09 - National Report of Greece        

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4.10 - National Report of Hungary     

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4.11 - National Report of Ireland
4.12 - National Report of Italy
4.13 - National Report of Lithuania
4.14 - National Report of Netherlands    

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4.15 - National Report of Norway
4.16 - National Report of Poland    

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4.17 - National Report of Portugal    

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4.18 - National Report of Romania
4.19 - National Report of Slovakia     

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4.20 - National Report of Slovenia       

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4.21 - National Report of Spain       

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4.22 - National Report of Sweden       

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4.23 - National Report of Switzerland
4.24 - National Report of Great Britain       

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Session 5       
Applications: Earth Sciences, Geo-Information       
Chairs: Alessandro Caporali, Christof Völksen
Invited Talk: European Ground Motion Service (EGMS): concept, application, outlook        
John Dehls
5.02 - On synergy and complementarity between GNSS and InSAR – European Ground Motion Service (EGMS) perspective        
P. Marinkovic       

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5.03 - Establishment of a new geodetic infrastructure in Sweden using SAR Corner Reflectors (Progress report)       
F. Nilfouroushan       

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5.04 -  Research of recent regional and local geodynamic processes in the Republic of Croatia using modern satellite geodetic methods       
B. Pribicevic
5.05 - The effect of GNSS station density on velocity estimation and relationship of ITRF2014, ETRF2014, angular and local velocity values       
O. Karaaslan       

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5.06 - Real-time troposphere estimation at swisstopo       
E. Brockmann
5.07 - Update on the GNSS component of the European Plate Observing System       
C. Bruyninx       

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Closing Session Chair: Martin Lidberg
Resolutions       
Mark Graves       

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