1. Restriction of warranty
Our web site was generated with the highest possible accuracy. Nevertheless, we cannot give any warranty for the correctness, completeness and actuality of the presented content and information. The use of the contents of our web site happens at your own risk. No relationship of treaty or agreement between us as the authors of this web site and the user(s) is established simply by using the web site.


2. Links
Our web site contains links to other web sites (“external links”). For these other web sites, their owners hold the responsibility. When we built the external links, we could not see any hints to extralegal content. But we have no influence on the current and future content of the external web sites. We cannot check them on a permanent basis. If we become aware of extralegal content, the respective external links will be deleted immediately.


3. Intellectual property
The content published on this web site is subject to the German laws about intellectual property rights (“Urheberrecht” and “Leistungsschutzrecht”). All sorts of use which are not supported by these laws needs to be agreed upon in written form by the person holding the corresponding intellectual property rights. This holds particularly for copying, modification, translation, storage, and processing the content for usage in databases or other electronic media and systems, and for commercial use.


4. Protection of privacy
By visiting this web site, information about the access can be stored. These data, like time, date and the visited page, are not person-related, but will be anonymized. They will be stored exclusively for statistical purposes. A transmission to third parties, for commercial or non-commercial use, is excluded.
We ask you explicitly to pay attention to the fact that the transmission of data via internet cannot be securely protected against access by third parties.
The usage of the contact data from the “Contact” link for purposes of commercial advertisement is not welcomed, unless we gave our written consent in advance or there exists already a commercial relationship. Herewith, we and all persons named on this web site do not agree to any commercial usage and dissemination of their data.

Welcome to the website grogra.de. This site is the web centre of growth grammars of the Department Ecoinformatics, Biometrics and Forest Growth at the Georg-August University of Göttingen and its cooperation partners.