QQ客服 官方微博 反馈留言

	A New Grid GIS Prototype for Vector Geospatial Data
	Zhao, Yong ; Fang, Yu ; Chen, Bin ; Yan, Menglong ; Wu, Pengfei ; Sun, Yixian
	2009
关键词	Grid GIS WSRF Vector
英文摘要	Spatial Data Grid allows for solving larger problems and executing applications that traditional Web GIS (Geographic Information System) can not handle efficiently. The purpose of this paper is to design and implement a new mechanism to organize miscellaneous Vector Map Services, built on GT 4 (Globus Toolkit 4), and based on WSRF (Web Services Resource Framework). In this paper, we illustrate the architecture of the Domain Vector Map Service and then some experimental results are brought forth. In addition, a new method to buffer the geospatial information based on WSRF is amplified. The new mechanism allows more flexible usage of available resources in the Grid and is expected to decrease the efforts needed to configure and maintain nodes in Spatial Data Grid, and it buffers some frequently accessed information in resources, in this way, access times of GIS Server will be sharply decreased and query time will be reduced.; Computer Science, Hardware & Architecture; Engineering, Electrical & Electronic; CPCI-S(ISTP); 0
语种	英语
DOI标识	10.1109/GCC.2009.13
内容类型	其他
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/311977]
专题	地球与空间科学学院
推荐引用方式 GB/T 7714	Zhao, Yong,Fang, Yu,Chen, Bin,et al. A New Grid GIS Prototype for Vector Geospatial Data. 2009-01-01.

个性服务

查看访问统计

相关权益政策

暂无数据

收藏/分享

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。