基于网格的数字地球研究  

Research on digital earth based on the grid

作　　者：李南樱[1] 

机构地区：[1]长沙学院计算机科学与技术系,湖南长沙410003

出　　处：《电脑与信息技术》2006年第5期45-47,56,共4页Computer and Information Technology

摘　　要：数字地球是国家信息基础设施的重要部分,也是近年来关注的热点。文章提出了利用网格计算池构建数字城市,由数字城市实现数字地球的方法,并给出了数字城市的五层体系结构模型。Digital earth is the important part of the national information infrastructure, and a focus paid close attention to in recent years too. This text has been proposed utilizing ＂ the pool of Grid Computing ＂ structures the digital city,is realized the method of ＂ digital earth ＂ by the digital city,and provide system of five layers structure models of the digital city.

关 键 词：数字地球 数字城市 五层沙漏结构 网格计算池 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]