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Proceedings Paper

Dynamic selection mechanism of GIS service chain
Author(s): Wenjue Jia; Jianja Gong; Bin Li
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Paper Abstract

The combination of Web Services and GIS is becoming the main research focus. Today, with the constant enrichment of GIS Web Services, the challenge is how to dynamically combine those existing GIS Web Services to implement more complex tasks, so as to achieve on-demand integration of distributed geo-spatial information. GIS services chain is an effective solution for the integration of distributed heterogeneous GIS. Dynamic discovery and combination of GIS services are the two main concerns in the research of GIS service chain. This paper proposes a service dynamic selection mechanism, which is implemented based on the semantic description of services interfaces and users requirements. A prototype of distributed GIS Service chain is given which implements the dynamic selection mechanism.

Paper Details

Date Published: 2 December 2005
PDF: 6 pages
Proc. SPIE 6045, MIPPR 2005: Geospatial Information, Data Mining, and Applications, 60451M (2 December 2005); doi: 10.1117/12.651218
Show Author Affiliations
Wenjue Jia, Wuhan Univ. (China)
Information Ctr. of the Ministry of Land and Resources (China)
Jianja Gong, Wuhan Univ. (China)
Bin Li, Central Michigan Univ. (United States)

Published in SPIE Proceedings Vol. 6045:
MIPPR 2005: Geospatial Information, Data Mining, and Applications
Jianya Gong; Qing Zhu; Yaolin Liu; Shuliang Wang, Editor(s)

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