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The Application of Ontology in Semantic Discovery for GeoData Web Service

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DOI: 10.4236/cn.2013.53B2121    4,634 Downloads   5,730 Views   Citations
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ABSTRACT

GeoData Web service is an important way to achieve the integration and sharing of heterogeneous geospatial data at present. However, due to the complexity of GeoData and no sematic supporting Webservice discovery, it is very hard for data users to accurately find the GeoData WebService they really want. In order to make it easy for users to quickly and accurately find the GeoData Web Service they want in semantic level, this article firstly, constructs MetaData Ontololy, and uses MetaData Ontology to describe the related semantic information for GeoData Web Service. Then it comes up with a new way of computing the degree of semantic similarity among concepts based on Ontology. Finally, it realizes the automatic discovery for GeoData Web Service based on semantic matching. The experiment result shows that the way in this article can dramatically improve the accuracy and intelligence of GeoData Web Service discovery.

Conflicts of Interest

The authors declare no conflicts of interest.

Cite this paper

Guo, M. (2013) The Application of Ontology in Semantic Discovery for GeoData Web Service. Communications and Network, 5, 678-680. doi: 10.4236/cn.2013.53B2121.

References

[1] J. H. Zhao, “Study on GeoData Integration Based on Ontology,” Hehai Univerty, Nanjing, 2008.
[2] M. Yi, “Research on GISService Based on Service-Oriented Architecture,” East China Normal University, Shanghai, 2008.
[3] A. Yang, “Research on Geo Web Services Based on Ontology,” Wuhan University, Wuhan, 2005.
[4] L. Zhou, “Research of Similarity Computing and Ontology Mapping Approaches,” Dalian Maritime University, Dalian, 2008.
[5] J. G. Wang and F. Z. Su, “Study on Spatial Knowledge Querying Methods Based on Ontology,” Geo-Informatic Science, Vol. 6, 2004, pp. 93-99.
[6] H. T. Uitermark, “Ontology-Based Geographic Data Set Integration,” Delft University of Technology, Netherlands, 2001.

  
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