GPS and GLONASS Data Analysis using Stationsfrom the EUREF Permanent Network

摘要

The EPN (EUREF Permanent Network), consists of 190permanent GPS stations from which about 25 are alsotracking GLONASS satellites. The primary purpose of theEPN is to maintain and provide access to the EuropeanTerrestrial Reference System (ETRS89) and EUREF doesthis by making available the tracking data from its stationsand generating weekly coordinate estimates for all of them.Up to now, all coordinate estimates have been based ononly GPS data and no GLONASS data was used.