GeoMergeP: Geographic Information Integration through Enriched Ontology Matching

摘要

The combination of the use of advanced Information andrnCommunication Technology, especially the Internet, to enable new ways of working, with the enhanced provision of information and interactive services accessible over different channels, is the foundation of a new family of information systems. Particularly, this information explosion on the Web, which threatens our ability to manage information, has affected the geographic information systems. Interoperability is a key word here, since it means, an increasing level of cooperation between information sources on national, regional and local levels; and requires new methods to develop interoperable geographic systems. In this paper, an ontology-driven system (GeoMergeP) is described for the semantic integration of geographic information sources. Particularly, we focus on how ontology matching can be enriched through the use of standards for implementing a semi-automatic matching approach. Then, the requirements and steps of the system are illustrated on the ISPRA (Italian Institute for Environmental Protection and Research) case study. Our preliminary results show that ontology matching can be improved; helping in-teroperating systems increase reliability of exchanged and shared information.