Open data mashup for small gambling and schools

Interactive map visualization showing the locations of the small gaming machines in Vienna before 1.1.2015 (data source: dossier.at) and these with the locations of the schools of the city of Vienna (data source: OGD Vienna), incl. display of the previously required buffer zone of 150m. The aim of the visualization is to show that open data could also be used to check compliance with laws.