General architecture of semantic geospatial data sources integration system

Michał Świderski

Abstract


In this paper we sketch requirements that the semantic integration system for geospatial data in Internet must face. Then we present novel architecture of such system that takes object-relational nature of GIS data into account, modeling Conceptual Schema with both DL and Datalog, using DL T-Box reasoning, modified query rewriting algorithm and placing semantic data sources’ annotation in WSDL documents of Web Services.

Keywords


Datalog; semantic integration; GIS; LAV; DL

Full Text:

PDF (Polski)

References


Baader F., McGuinness D., Nardi D., Patel-Schneider P. (red): The Description Logic Handbook: theory, implementation, and applications. Cambridge University Press, 2003.

UCGIS: Research Priorities. The Geospatial Semantic Web, 2002. http://www.ucgis.org-/priorities/research/2002researchagenda.htm.

Haarslev V., Moller R.: Description of the RACER system and its applications. DL2001 Worshop on Description Logics, Stanford CA, USA, 2001.

Levy A. Y.: Logic-Based Techniques in Data Integration. Washington, USA, 1999.

Open GIS Consortium: OpenGIS Specifications: The Geography Markup Language. http://www.opengis.org/docs/02-023r4.pdf

Open GIS Consortium: OpenGIS Web Feature Service Implementation Specification. http://www.opengis.org/techno/specs/02-058.pdf

Świderski M.: The use of Web Services in Web GIS. IWCIT’03, Gliwice, 2003.

W3C: OWL Web Ontology Language. http://www.w3.org/TR/owl-ref/ 9. Volz R.: Web Ontology Reasoning with Logic Databases. Karlsruhe 2004.

Levy A., Rousset M.C.: CARIN: A representation language combining horn rules and description logic. European Conference on Artificial Intelligence, 1996.

Wang J., Maher M., Topor R.: Rewriting general conjunctive queries using views. Australasian conference on Database technologies, Melbourne, Australia, 2002.




DOI: http://dx.doi.org/10.21936/si2005_v26.n3.583