The EPN provides 1Hz RINEX files for 15min intervals are either converted from a real-time observation stream or coming directly from a station.

  1. The 1Hz RINEX files converted from streams are currently made available from the EPN Regional Data Centre BKG only for a period of three months. They may be deleted at any time later without prior notice. The files are converted from streams coming either in RTCM v2.y or, RTCM v3.x stream format. Which stream and which stream conversion tool have been used is described in the RINEX headers.
    The 1Hz files converted from streams are stored as RINEX v2 (short file names) or RINEX v3 (long filenames). While the RINEX v2 files contain GPS and GLONASS, the RINEX v3 files may in addition contain Galileo, BeiDou and SBAS.
  2. The 1Hz high-rate files coming directly from the stations are available at the IGS Regional Data Centre BKG as RINEX v3 files (short filenames). They usually are Multi-GNSS files.