Analysis Combination Centre

This website gives information about the quality of the EUREF Permanent Network (EPN) solutions.

EUREF is the IAG Reference Frame Sub-Commission for Europe, integrated in the Sub-Commission 1.3, Regional Reference Frames, under Commission 1 – Reference Frames, following the implementation of the new IAG structure at the IUGG (International Union of Geodesy and Geophysics) General Assembly held in Sapporo, 2003.

Our Tasks.

The EPN Analysis Combination Centre combines weekly, daily and subdaily solutions delivered by the EPN Analysis Centres and generate combined EPN position solutions tied to the most recent ITRS realization.

Duties of the EPN ACC are carried out by the consortium of two Polish universities:

Military University of Technology
Faculty of Civil Engineering and Geodesy, Centre of Applied Geomatics
Gen. S. Kaliskiego 2, 00-908 Warsaw, Poland
Warsaw University of Technology
Faculty of Geodesy and Cartogrphy
Pl. Politechniki 1, 00-661 Warsaw, Poland

The EPN ACC is represented by the EPN Analysis Coordinator (epn_acc@wat.edu.pl).

Available solutions



Final weekly coordinate solution

  - Weekly reports



Rapid daily coordinate solution

  - Coordinates monitoring



Hourly coordinate solution

  - NRT coordinates monitoring

Useful documents