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Linked Data & VGI - Eine komparative Qualitätsanalyse für Deutschland, Österreich und die Schweiz auf Basis von Wikidata und OpenStreetMap

, and . AGIT 2019, (Jul 5, 2019)
DOI: 10.14627/537669013

Abstract

In this publication we present results of a comparative study of Wikidata and OpenStreetMap (OSM) in the area of Germany, Austria and Switzerland. We include metadata of OSM and Wikidata, compare the two datasets on an object-by-object basis and on equivalent properties as defined by the respective communities. Our results give an indication about the tag coverage of the respective countries, which objects are typically associated with a wikidata tag, which mistakes are commonly made when annotating OSM objects with wikidata and the equality and equivalence of the respective Wikidata and OSM objects.

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