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Proceedings Paper

Design and implementation of spatial knowledge grid for integrated spatial analysis
Author(s): Xiangnan Liu; Li Guan; Ping Wang
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Paper Abstract

Supported by spatial information grid(SIG), the spatial knowledge grid (SKG) for integrated spatial analysis utilizes the middleware technology in constructing the spatial information grid computation environment and spatial information service system, develops spatial entity oriented spatial data organization technology, carries out the profound computation of the spatial structure and spatial process pattern on the basis of Grid GIS infrastructure, spatial data grid and spatial information grid (specialized definition). At the same time, it realizes the complex spatial pattern expression and the spatial function process simulation by taking the spatial intelligent agent as the core to establish space initiative computation. Moreover through the establishment of virtual geographical environment with man-machine interactivity and blending, complex spatial modeling, network cooperation work and spatial community decision knowledge driven are achieved. The framework of SKG is discussed systematically in this paper. Its implement flow and the key technology with examples of overlay analysis are proposed as well.

Paper Details

Date Published: 28 October 2006
PDF: 9 pages
Proc. SPIE 6421, Geoinformatics 2006: Geospatial Information Technology, 64211E (28 October 2006); doi: 10.1117/12.713202
Show Author Affiliations
Xiangnan Liu, China Univ. of Geosciences (China)
Li Guan, Peking Univ. (China)
Ping Wang, Northeast Normal Univ. (China)


Published in SPIE Proceedings Vol. 6421:
Geoinformatics 2006: Geospatial Information Technology
Huayi Wu; Qing Zhu, Editor(s)

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