Observational, navigational and meteorological data from more than 500 world-wide stations are available for download. These permanent stations are continously operating, equipped with high-precision receivers and antennas. Access to the RINEX formated files is given by our HTTP and FTP server.
Products derived from GNSS data are generated mainly by IGS and EUREF analysis centers. Beside station positions and velocities they encompass satellite orbits and clocks, earth rotation parameters as well as tropospheric and ionospheric products. View details »