Data Access (Access)
Terms of use
The use of the data is subject to certain terms of use. These may stipulate that the data may only be used for specific projects and may not be passed on to third parties:
| Archiving BASIS | Archiving PLUS / PREMIUM |
| Terms of use | Terms of Use |
Access categories (under construction)
The previous access categories (on the right in the table, highlighted in gray) have been revised and are being gradually implemented in archiving and data provision workflows:

Data Access
Download
Most data are available for direct download (with or without registration). Only in the case of restricted access, we provide data on a secure server or activate them separately.
Secure Data Center
Data requiring special access restrictions can be made available via the Secure Data Center (SecDC). Data analysis is performed on-site at a guest workstation in the Safe Room in Cologne. For this use, an appointment must be made, and a user agreement must be signed. Technical and organizational measures to ensure data protection must also be observed.