Funding for this research was provided by:
Vienna University of Technology
Text and Data Mining valid from 2018-01-22
Received: 28 April 2017
Accepted: 19 December 2017
First Online: 22 January 2018
Change Date: 26 February 2018
Change Type: Correction
Change Details: In the publication of this article , there is an error in the Figures 4, 5 and 6 which are missing the map design and data source of the copyright owners.
: Hartmut Dumke, Pia Nabielek, and Kurt Weninger research and teach at the Vienna University of Technology, Department of Spatial Planning.
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: The authors declare that they have no competing interests.
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