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2009 WRI World Congress on Computer Science and Information Engineering
Service-Oriented Spatial Information Sharing Model Using Geo-ontology
Los Angeles, California USA
March 31-April 02
ISBN: 978-0-7695-3507-4
With the development of Web Service technology, it gives us a chance to solute the difficult problem in spatial information sharing. This paper proposes a service-oriented model, named SISM (Spatial Information Sharing Model). This model includes three aspects: (1) a service-oriented architecture, which comprises the Geographical Services Bus layer and the Geographical Data Bus layer, is adopted to improve the efficiency of end-user service sharing; (2) a comprehensive geo-ontology, which is described by Web Ontology Language, is introduced to eliminate conflict between the differing semantics of web services; (3) a service flow controller strategy, which can create a linear order of the SIWS and improve the quality of service in the spatial information domain. Finally, a prototype of this model has been developed on the Java platform, and has been successfully applied as part of a Chinese national project for science data sharing platform.
Index Terms:
Service-oriented, Spatial information sharing, Geo-ontology, Service flow, Semantic
Zhiqiang Zou, Bin Hu, Wanming Huang, Jiagao Wu, "Service-Oriented Spatial Information Sharing Model Using Geo-ontology," csie, vol. 2, pp.331-335, 2009 WRI World Congress on Computer Science and Information Engineering, 2009
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