遥感数据处理的网格系统仿真实现及应用研究

研究为满足海量遥感数据实时、快速处理的要求,利用网格技术开展遥感数据处理网格系统仿真的相关理论与实践的研究。首先,在详细分析遥感数据处理网格概念和特点的基础上,提出遥感数据处理仿真网格体系结构的设计思路与构建方法;其次,利用Condor-G的网格中间件技术,完成了多机、多系统、多用户计算机节点构成的＂遥感数据处理网格仿真实验系统＂;最后,应用该网格仿真系统,部署并验证了专题遥感处理的网格应用,获取并分析了处理性能参数,实验结果表明：遥感数据处理的网格仿真应用提高了处理的速度和效率。

Abstract：

This research was satisfied with the needs of the remote sensing massive data real time and fast transmission and processing,and developed the grid simulated theory and methods research of remote sensing processing. First,based on the generalized analysis to the concept and characters of RS grid,the RS data grid simulated processing architecture design mentality and the construction method were proposed. Second,＂The RS data processing test simulation grid＂ was established by using condor-g in the multi-machine,multi-system,multi-user environment. Finally,the RS grid applications were completely deployed in the experimental grid environment and applied of which combined with experimental data. And its operating results prove that RS grid simulated applications have achieved better efficiency and velocity.

Research on Simulated Implement and Application of Remote Sensing Data Processing Grid

This research was satisfied with the needs of the remote sensing massive data real time and fast transmission and processing,and developed the grid simulated theory and methods research of remote sensing processing. First,based on the generalized analysis to the concept and characters of RS grid,the RS data grid simulated processing architecture design mentality and the construction method were proposed. Second,＂The RS data processing test simulation grid＂ was established by using condor-g in the multi-machine,multi-system,multi-user environment. Finally,the RS grid applications were completely deployed in the experimental grid environment and applied of which combined with experimental data. And its operating results prove that RS grid simulated applications have achieved better efficiency and velocity.