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	Design and implementation of spatial knowledge grid for integrated spatial analysis
	Xiangnan, Liu ; Li, Guan ; Ping, Wang
	2006
英文摘要	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.; EI; 0
语种	英语
DOI标识	10.1117/12.713202
内容类型	其他
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/327993]
专题	地球与空间科学学院
推荐引用方式 GB/T 7714	Xiangnan, Liu,Li, Guan,Ping, Wang. Design and implementation of spatial knowledge grid for integrated spatial analysis. 2006-01-01.

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