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	Replication strategy in peer-to-peer geospatial data grid
	Yin, Dafei ; Chen, Bin ; Huang, Zhou ; Lin, Xin ; Zhang, Ke ; Fang, Yu
	2007
英文摘要	Data Grid provides distributed resources for dealing with large-scale applications that generate huge volume data sets, while the Peer-to-Peer architecture provides the maximum autonomy and scalability. Combing their features, we have built a P2P Data Grid prototype as a high-available coordinated platform for storing, processing, and mining the massive Geospatial data. Replication strategy is the most challenging issue in building such systems, which includes the replica production, dissemination, location, selection, updating, synchronization and consistency maintaining. We exploit the replica production based on the spatial content, the replica dissemination based on DHT and directory, and the replica selection and maintenance problem in this paper. ? 2007 IEEE.; EI; 0
语种	英语
DOI标识	10.1109/IGARSS.2007.4423987
内容类型	其他
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/263556]
专题	地球与空间科学学院
推荐引用方式 GB/T 7714	Yin, Dafei,Chen, Bin,Huang, Zhou,et al. Replication strategy in peer-to-peer geospatial data grid. 2007-01-01.

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