Get the Universal Installer Package

The 3D City Database Importer/Exporter tool is shipped as universal installer that will guide you through the steps of the setup process. A full installation of the Importer/Exporter including the 3D City Database SQL scripts, the new 3D Web Viewer, documentation, and example CityGML as well as KML/COLLADA files requires approx. 149 MB of hard disk space. Installing only the mandatory application files will use approx. 28 MB of hard disk space. Installation packages can be chosen during the setup process.

Please note that the Java Runtime Environment (version 8 or higher) needs to be installed on your system in order to run the installer package (and the Importer/Exporter tool afterwards).

(Version 3.3.1 | Oracle & PostGIS | 167 MB)


For downloading the software or documentation separately (including previous versions) and further tools, use the menu in the right box.

Software Licensing

Our software is open source and released under the terms of Apache.

Software Project Page

Visit our GitHub Page for details, further material, the GitHub repository and for reporting bugs.

Chair of Geoinformatics | Technische Universit√§t M√ľnchen