If you use data sets computed with GROOPS in a publication or publish the data itself, please cite our reference paper. A preprint is available on the ESSOAr, which can be cited as:

Mayer-Gürr, T., Behzadpour, S., Eicker, A., Ellmer, M., Koch, B., Krauss, S., Pock, C., Rieser, D., Strasser, S., Suesser-Rechberger, B., Zehentner, N., Kvas, A. (2020). GROOPS: A software toolkit for gravity field recovery and GNSS processing. Earth and Space Science Open Archive, 8. https://doi.org/10.1002/essoar.10505041.1

GROOPS is licensed under GPLv3, as found in the LICENSE file. This license applies to all files in the repository unless otherwise indicated.

Information about external source code contained in the repository which is licensed differently can be found in the corresponding README.

Parts of GROOPS originate from developments in the Astronomical, Physical and Mathematical Geodesy Group at the University of Bonn, Germany. Since 2010 it is developed and maintained at Graz University of Technology, Austria.

Here is a list of current and past contributors:

Torsten Mayer-Guerr, Annette Eicker, Daniel Rieser, Norbert Zehentner, Christian Pock, Matthias Ellmer, Beate Koch, Andreas Kvas, Saniya Behzadpour, Sebastian Strasser, Sandro Krauss, Barbara Suesser-Rechberger