EPN Data Centres

• BKG : Federal Agency for Cartography and Geodesy - Regional Data Centre, Frankfurt, Germany
• GeoDAF : Geodetic Data Archiving Facility - CGS Centro di Geodesia Spaziale "G. Colombo", Matera, Italy
• RGP : Réseau Géodésique Permanent Français, France
• GOP : Geodetic Observatory Pecny data center for near real-time GPS analysis, Prague, Czech Republic
• OLG : Observatory Lustbuehel Graz, Austria

EPN Analysis Centres

• ASI : Agenzia Spaziale Italiana, Italia
• BEK : Bayerische Akademie der Wissenschaften, Germany
• BKG : Federal Agency for Cartography and Geodesy, Germany
• CODE Analysis Centre : Astronomisches Institut Universität Bern, Switzerland
• DEO : Delft Institute for Earth-Oriented Space Research
• GOP : Geodetic Observatory Pecny, Research Institute of Geodesy, Topography and Cartography, Czech Republic
• IGE : Instituto Geográfico Nacional, Spain
• OLG : Observatory Lustbuehel Graz, Austria
• RGP (IGN) : Réseau Géodésique Permanent Français, France
• ROB : Royal Observatory of Belgium, Belgium
• SGO : Satellite Geodetic Observatory, Hungary
• SUT : Slovak University of Technology in Bratislava, Slovakia
• UPA : University of Studies of Padova, Italy
• WUT : Institute of Geodesy and Geodetic Astronomy, Warsaw University of Technology, Warsaw, Poland

Local/national GNSS Networks

• AGRS : Active GPS Reference System for the Netherlands
• BKG : Federal Agency for Cartography and Geodesy, Frankfurt, Germany
• RGP : Réseau Géodésique Permanent Français, France
• ESOC : GPS Receiver Network, European Space Operations Centre, Darmstadt, Germany
• OLG : Observatory Lustbuehel Graz, Austria
• REGAL : Réseau GPS permanent dans les Alpes, France
• OSNGN : Ordnance Survey National GPS Network, Great Britain

International Organisations/Services

• EUREF : Subcommission for Europe, Commission X of Section I of the IAG
• IGS : International GNSS Service
• IERS : International Earth Rotation and Reference Systems Service
• IAG : International Association of Geodesy
• COSPAR : Committe on Space Research
• EGS : European Geophysical Society
• Eurogeographics : Eurogeographics
• ITRF : International Terrestrial Reference Frame
• IDS : International DORIS Service
• UNAVCO : University Navstar Consortium (GNSS glossary)
• Onsala Space Observatory - ocean tide loading provider

National Organisations

• KMS : National Survey and Cadastre, Denmark
• L&T Federal Office of Topography, Wabern, Switzerland
• AO Borowiec : Borowiec Astrogeodynamic Observatory, Poland
• FOMI : Satellite Geodetic Observatory, Institute of Geodesy, Cartography and Remote Sensing, Pence, Hungary
• OS : Ordnance Survey, Great Britain

EPN-related research

• CERGOP 2 project
• E-GVAP - The EUMETNET GPS water vapour programme