Zusammenfassung
Summary
The article is dealing with the basics, the implementation, the experience and the impact of Open Data in Hamburg based on the requirements of the Transparency Law, which passed in 2012. The focus in this article is specifically on the integration and use of spatial data involved. The article is about the legal and organizational framework and also about the way of the technical implementation of spatial data in the Transparency Portal Hamburg based on the spatial data infrastructure Hamburg. Impact and practical experience rounds off the view on this topic.