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Online from Ljubljana, Slovenia, 26-28.05.2021

Presentations online
Report on the Symposium of the IAG Subcommission for Europe (EUREF) held online from Ljubljana, Slovenia, 26 - 28 May 2021
Opening Session    
Chair: Martin LIDBERG
Welcome address by the Director General of the Surveying and Mapping Authority of the Republic of Slovenia    
T. PETEK
Welcome address on behalf of the European Commission Directorate General for Communications Networks, Content & Technology - DG CNECT    
Z. STANČIČ
Welcome address on behalf of the United Nations Committee of Experts on Global Geospatial Information Management - UN-GGIM    
I. BERGHE
Welcome address by the President of the International Association of Geodesy – IAG    
Z. ALTAMIMI
Welcome address by the President of the IAG Sub-Commission 1.3 - Regional Reference Frames    
C. BRUYNINX
Welcome address by the Chairman of the IAG Sub-Commission 1.3a - EUREF    
M. LIDBERG
Goals and Activities of the EUREF Governing Board    
W. SÖHNE    

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The EUREF Strategy    
M.LIDBERG    

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Keynote Talk: Spaceopal’s Services for Galileo and the Exploration of GNSS Applications    
A. BAUERHIN    

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Session 1    
Systems: ETRS89, EVRS, Geoid and Related Models    
Chairs: Zuheir ALTAMIMI, Markku POUTANEN
1.01 - Preparatory Analysis for the ITRF2020    
Z. ALTAMIMI et al.    

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1.02 - The Consistency Among Different Terrestrial Reference Frames in Greece: The Crucial Role of ETRS89 and the Accurate Velocities Estimation    
D. AMPATZIDIS et al.    

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1.03 - EU Dense Velocity Project: Status and Steps towards an European Deformation Model    
E. BROCKMANN, S. LUTZ
1.04 - RGF93v2b: A New Realization of the French Coordinates Reference System    
R. FAGES et al.    

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1.05 - Validation of Transformation Grids for the Territory of Bulgaria    
R. GREBENITCHARSKY et al.    

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1.06 - Guidelines for EUREF Densifications    
J. LEGRAND et al.    

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1.07 - On-line Reference Station Selection Tool    
J. LEGRAND, C. BRUYNINX    

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1.08 - Status of the European Vertical Reference Frame and Planned Developments    
M. SACHER et al.    

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1.09 - Establishment of a “European Height Reference Surface”    
J. SCHWABE et al.    

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1.10 - Velocity Model for Europe: Application of Least-Square Collocation    
R. STEFFEN et al.    

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Session 2    
Networks: EPN, UELN, Densification    
Chairs: Elmar BROCKMANN, Carine BRUYNINX
2.01 - Performance of the EUREF Permanent GNSS Network    
C. BRUYNINX et al.    

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2.02 - M3G: Towards to the Interoperable GNSS Station Metadata Catalogue    
A. FABIAN et al.    

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2.03 - The Report of the EPN Analysis Combination Centre    
T. LIWOSZ, A. ARASZKIEWICZ    

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2.04 - BEV DC 2.0    
D. MAYER, P. MITTERSCHIFFTHALER    

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2.05 - ITRF and ETRF as a Reference Frame of Slovenian National Coordinate System    
O. STERLE et al.    

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2.06 - The Use of Non-National CORS in Cadastral Surveying: the Slovenian Perspective    
P. PREŠEREN et al.    

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2.07 - Review and Update of SWEREF 99    
L. JIVALL, C. LILJE    

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2.08 - The Central European GNSS Research Network (CEGRN) Dataset    
J. ZURUTUZA et al.    

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2.09 - EPN Densification Working Group Status Report    
A. KENYERES et al.    

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CEGRN Splinter Meeting    
Meeting Conveners: Alessandro CAPORALI, Joaquín ZURUTUZA    

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Session 3    
Techniques: GNSS, Levelling, Combination    
Chair: Martina SACHER, Rolf DACH
3.01 - Towards the Implementation of the International Gravity Reference System in Poland    
P. DYKOWSKI, J. KRYŃSKI    

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3.02 - European Troposphere and Coordinate Estimates from Real-Time PPP Solution    
J. DOUŠA, P. VÁCLAVOVIC    

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3.03 - Interoperability of GNSSs for Position, Velocity and Timing    
A. CAPORALI, J. ZURUTUZA
3.04 - Precise Orbits in Broadcast Ephemeris Form    
A. CAPORALI, J. ZURUTUZA    

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3.05 - The Effect of Thermal Expansion in a Small Local GNSS Network    
U. KALLIO    

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3.06 - Reference Frame Validation of GNSS Services Using the National GNSS Infrastructure    
L. HUISMAN    

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3.07 - The GISCAD-OV Project: Innovative GNSS High Accuracy Services for Cadastral Surveying    
R. CAPUA, A. FREZZA    

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Session 4    
National Reports    
Chairs: Jan KRYŃSKI, Klemen MEDVED
4.01 - National Report of Austria    

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4.02 - National Report of Belarus    

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4.03 - National Report of Belgium    

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4.04 - National Report of Croatia    

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4.05 - National Report of Czechia    

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4.06 - National Report of Denmark    

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4.07 - National Report of Estonia    

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4.08 - National Report of Finland    

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4.09 - National Report of France    

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4.10 - National Report of Germany    

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4.11 - National Report of Great Britain    

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4.12 - National Report of Greece    

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4.13 - National Report of Ireland    

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4.14 - National Report of Latvia    

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4.15 - National Report of Lithuania    

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4.16 - National Report of Netherlands    

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4.17 - National Report of North Macedonia    

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4.18 - National Report of Northern Ireland    

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4.19 - National Report of Poland    

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4.20 - National Report of Portugal    

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4.21 - National Report of Romania    

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4.22 - National Report of Slovakia    

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4.23 - National Report of Slovenia    

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4.24 - National Report of Spain    

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4.25 - National Report of Sweden    

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4.26 - National Report of Switzerland
Splinter Meeting: Towards FAIR GNSS Data    
Meeting Convener: Carine BRUYNINX    

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Invited Talk: Introduction on FAIR Data    
Stefanie DE BODT    

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Session 5    
Applications: Earth Sciences, Geo-Information    
Chairs: Alessandro CAPORALI, Christof VÖLKSEN
5.01 - Invited Talk: 3D Surface Deformation of Intraplate Europe from Thousands of GPS Velocities – Discovery of Eifel Anomaly    
C. KREEMER et al.    

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5.02 - Invited Talk: GNSS for Crustal Deformation Mapping and Monitoring    
A. GANAS
5.03 - How Historic Seismicity and GNSS Data Can Be Merged to Generate a Time Dependent 3D Model of the Elastic Stress in the Central Apennines    
A. CAPORALI et al.    

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5.04 - Investigating GNSS-Based Surface Deformation in Germany: Preliminary Results Based on PPP    
B. MÄNNEL et al.    

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5.05 - GNSS Services in EPOS’ Pilot Operational Phase    
C. BRUYNINX    

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5.06 - Development of Tidal Gravity Records in Poland within the Framework of the EPOS-PL Project    
P. DYKOWSKI et al.    

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5.07 - GNSS Storm Nowcasting Demonstrator for Bulgaria    
G. GUEROVA et al.    

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Closing Session    
Chair: Martin LIDBERG
New Members of the EUREF GB    
W. SÖHNE    

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Resolutions    
M. GREAVES et al.    

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EUREF 2022 Symposium    
NN    

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Closing Remarks    
M. LIDBERG
Photos
Photo from the meeting held in Ljubljana in 2021