网格环境下资源环境基础信息平台设计与实现  

Design and Implementation of Resource and Environment on Basic Information Platform Based on Grid

作　　者：段炼[1] 胡宝清[1] 

机构地区：[1]广西师范学院资源环境科学学院,广西南宁530001

出　　处：《广西师范学院学报（自然科学版）》2008年第2期68-72,共5页Journal of Guangxi Teachers Education University(Natural Science Edition)

基　　金：国家重点基础研究项目(2006GB403200);国家自然科学基金(40616005);广西科学基金项目(0731068)

摘　　要：该文就资源环境信息系统建设中所面临的数据分布管理、协同作业等问题,结合资源有效利用和环境治理的实际需要,构建了基于网格技术的资源环境信息基础信息平台主要框架,给出了在异构环境下无缝整合的软硬件资源进行资源环境信息大型分析运算的任务处理.测试结果表明,该平台能够高效地整合分布资源协同完成大型资源环境分析任务,为分布环境下的资源环境基础平台的构建提供了一种有效的模式.By analyzing the common weaknesses in the traditional development of resource and environ- ment basic system such as managing distributed data, cooperative work or spatial information interoperability, this paper proposes architecture for the resource and environment basic platform based on grid technolo- gy, which integrates plenty of resource through the network seamlessly. Also, this paper presents the processes of large-scale digital analyses of resource and environment. The experimental results prove that this platform can manage distributed resource to perform kinds of large-scale resource - environment computa- tion efficiently, which can be considered as an available development modelin constructing resource and environment basic systems in the distributed environment.

关 键 词：地理信息系统 网格 资源环境 开发网格服务框架 并发操作 空间信息服务 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]