摘要
随着当前互联网应用的高度集成,大规模数据一体化管理、数据安全性、分布式环境下的多用户共享应用、数据动态更新等方面的需求日益强烈,而互联网的发展带来数据与通信网络容量遭遇到瓶颈。云计算是解决此问题的有效途径,通过云计算下的空间数据分发与管理可解决海量空间数据应用的一系列问题。主要研究在云计算平台下的空间数据的管理与压缩分发工作,设计了相关算法。实验证明,所设计的方案取得了较好的效率,适合云计算平台使用,并满足空间数据的应用需求。
Along with the high integration of current Internet applications,the demands in large-scale data integration management,data security,multi-user shared application in distributed environment and data dynamically update,etc.,become increasingly strong,but the development of the Internet leads the data and the capacity of communication network to encountering the bottlenecks.Cloud computing is an effective way to resolve these problems.With spatial data distribution and management based on cloud computing,a series of problems in massive spatial data applications can be solved.In this paper we mainly study the management,compression and distribution works of spatial data on cloud computing platform,as well as design the correlated algorithm.Experiments show that the solution designed in this paper achieves good efficiency,and is suitable for use on cloud computing platform,it can also meet the application requirements of spatial data as well.
出处
《计算机应用与软件》
CSCD
北大核心
2012年第11期252-256,271,共6页
Computer Applications and Software
关键词
云计算
空间数据
分布式存储管理
整体同构压缩
Cloud computing Spatial data Distributed storage management Overall isomorphism compression
