EPN – Euorpean Permanent Network of EUREF

The EUREF Permanent Network (EPN) is a continuously operating GNSS network managed under the EUREF framework. It provides precise position and time data for geodetic, scientific, and mapping applications across Europe. EPN contributes to the maintenance of the European Terrestrial Reference System (ETRS89) and ensures its alignment with the global ITRF.

More Info: https://www.epncb.oma.be/