This website is maintained by

German Aerospace Center (DLR)
Microwaves and Radar Institute
Satellite SAR Systems
Calibration Group

D-82234 We├čling

Tel.: +49 8153 28-3533
Fax: +49 8153 28-1449
Email: (Please click to reveal email address.)

Please contact Dr. Marco Schwerdt (phone +49 8153 28-3533) for questions concerning this website or SAR calibration in general.

Further information is provided on the imprint of the DLR portal at This includes:

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  • Register court: Amtsgericht Bonn
  • Company registration number: VR 2780


This German Aerospace Center (DLR) free service product is provided to you "as is" without warranties or conditions of any kind. DLR especially disclaims any implied warranties or conditions of merchantability, satisfactory quality, and/or fitness for a particular purpose.

Data Privacy

By accessing, certain information about users, such as internet protocol (IP) addresses, record of navigation through the site, software used and time spent, as well as similar information, will be stored on DLR servers. This information will not specifically identify users and the information will be used internally for website traffic analysis only.

If users provide unique identifying information, such as name, address, or other information on forms stored on this site, this information will be used for statistical purposes only and will not be published or made available for general access. DLR does not sell nor rent its website users' names, addresses, email addresses or other personal information.

Concept and Realization

This website was created and is maintained by Björn Döring. The computational backend for the alignment angles was developed by Dirk Schrank.

Please direct technical questions concerning this website to