Welcome to the website of the Bernese GNSS Software

The Bernese GNSS Software is a scientific, high-precision, multi-GNSS data processing software developed at the Astronomical Institute of the University of Bern (AIUB). It is, e.g., used by CODE (Center for Orbit Determination in Europe) for its international (IGS) and European (EUREF/EPN) activities. The software is in a permanent process of development and improvement.

This website provides information on the features of the software and how to obtain it. Please refer to the support page for information on the tested platforms, bug fixes, and how to reach us for technical support.

The current version the Bernese GNSS Software is "5.2", with the release date of "2021-03-27". To update an older version, please select the appropriate form from the Order page. We also recommend to bring your software to the latest release level following the update procedure.


  • We are pleased to announce that CODE reprocessing series ‐ Repro3 is available for download and use: DOI  10.7892/boris.135946.
  • Change of the FTP address:

    The URL of our FTP server has changed from ftp://ftp.unibe.ch/aiub to ftp://ftp.aiub.unibe.ch. The old URL is no longer active. Please adapt your scripts if needed.

    If you do not use FTP to download our products you can still use http://www.aiub.unibe.ch/download

You are kindly asked to refer the use of the Bernese GNSS Software by
  • Dach, R., S. Lutz, P. Walser, P. Fridez (Eds); 2015: Bernese GNSS Software Version 5.2. User manual, Astronomical Institute, University of Bern, Bern Open Publishing. DOI: 10.7892/boris.72297; ISBN: 978-3-906813-05-9.

The Bernese GNSS Software is used all over the world

Currently, more than 700 institutions from all over the world are registered in the user database of the Bernese GNSS Software. The locations of these institutions are indicated in the map below.



Quick Links

User Manual 5.2
- Update description
  for version 5.2:
    - New Features
    - New Examples
Course Tutorial
PDF Flyer

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