The Deutsches GeoForschungsZentrum (GFZ) takes the protection of your personal data very seriously. It commits to protecting the privacy of all persons using its website, and treating any submitted personal data as confidential. The data is used solely for the stated purpose, and is not forwarded to third parties.
Name and address of controller: The data controller as defined in the General Data Protection Regulation, the national data protection laws of other EU member states, and other data protection regulations is:
Phone: +49 331 288 0
Name and address of data protection officer: The controller's data protection officer is:
Phone: +49 331 288 1052
General information on data processing
Scope of personal data processing
In general, the GFZ only processes personal data collected from users insofar as this is necessary to provide a functional website with the relevant content and services. As a rule, personal data provided by users is only processed with the respective user's consent. Exceptions apply in cases where the user's prior consent cannot be obtained on factual grounds and statutory regulations permit the processing of personal data. This system by no means store any data in the context of its normal operation with exception of the system logs (see next section). Users are always redirected to an Identity Provider hub called (B2ACCESS) hosted by EUDAT at Forschungszentrum Juelich. Users have the option to register themselves locally or through their home institutions. In the former case, the Privacy Statement can be found at
The data received from these systems are digitally signed, sent to the user and instantaneously removed from our system.
The name of users could be visible to some Network Managers within B2ACCESS in order to update access control lists to restricted datasets.
Generation of log files. Description and scope of data processing
Every time our website is accessed, our system automatically collects data and information from the accessing computer system. The following information is stored in the web server's log files:
This data is also stored in our system's log files. However, it is not stored together with other personal data collected from the user.
Description and scope of data processing
Web analysis by Matomo (formerly PIWIK)
Scope of personal data processing
The GFZ uses the open source software tool Matomo (formerly PIWIK) to analyse the browsing behaviour of its website users. The software stores a cookie on the user's computer (see above for information about cookies). The following data is stored whenever individual pages on the website are accessed:
The software runs solely on the website servers. This is the only place where the user's personal data is stored. This data is not forwarded to any third party. The software is configured in such a way as to prevent IP addresses from being stored in full; instead, 2 bytes of the IP address are masked (e.g. 192.168.xxx.xxx). This ensures that the truncated IP address can no longer be identified with the accessing computer. "Do not track" is also taken into account if the browser sends this.
Purpose of data processing
Processing personal data enables us to analyse the browsing behaviour of our users. Evaluations of the data collected allow the GFZ to compile information about the use of individual components on the website. This helps us to continue improving our website and make it more user-friendly. These purposes also constitute our legitimate interest in processing the data pursuant to Art. 6 no. 1 lit. f GDPR. The user's interest in the protection of his/her personal data is duly taken into account by anonymising the IP address.
The data is erased as soon as we no longer need it for recording purposes.
Your rights as a user
As a user, you are entitled to ask for information regarding your stored personal data and the purpose for this storage. You can also have incorrect data amended, or arrange for the deletion of data whose storage is prohibited or which is no longer required. We welcome privacy-related information, requests or suggestions.
Data protection officer
For questions or comments relating to privacy, please contact the GFZ's data protection officer.
Phone: +49 (0)331 288-1052