New study comparing OpenStreetMap with TomTom from 2009-2011: Alexander Zipf, Chair of GIScience, Department of Geography, University of Heidelberg, Germany shared news of an article comparing OSM and TomTom data in Germany.
A new study by the GIScience Research Group of the University of Heidelberg (http://giscience.uni-hd.de) that compares... Continue reading
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