Open Data Quality

Researches and publications about quality of open data

Tag: GIS

Semantic Data Integration and Quality Assurance of Thematic Maps in the German Federal Agency for Cartography and Geodesy

In this paper authors present a new concept of geospatial quality assurance that is currently planned to be implemented in the German Federal Agency of Cartography and Geodesy. Linked open data is being enriched with Semantic Web data in order to create thematic maps relevant to the population.

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Situation-Dependent Data Quality Analysis for Geospatial Data Using Semantic Technologies

In this paper authors presents a new way to evaluate geospatial data quality using Semantic technologies. In contrast to non-semantic approaches to evaluate data quality, Semantic technologies allow them to model situations in which geospatial data may be used and to apply costumized geospatial data quality models using reasoning algorithms on a broad scale.

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