Dynamic selection mechanism of GIS service chain

Wenjue Jia; Jianja Gong; Bin Li

doi:10.1117/12.651218

2 December 2005 Dynamic selection mechanism of GIS service chain

Wenjue Jia, Jianja Gong, Bin Li

Proceedings Volume 6045, MIPPR 2005: Geospatial Information, Data Mining, and Applications; 60451M (2005) https://doi.org/10.1117/12.651218
Event: MIPPR 2005 SAR and Multispectral Image Processing, 2005, Wuhan, China

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.

Citation Download Citation

Wenjue Jia, Jianja Gong, and Bin Li "Dynamic selection mechanism of GIS service chain", Proc. SPIE 6045, MIPPR 2005: Geospatial Information, Data Mining, and Applications, 60451M (2 December 2005); https://doi.org/10.1117/12.651218

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