摘要
基于网格技术的地理信息系统的研究与开发 ,将改变传统 GIS系统的应用模式与计算能力 ,使 GIS转变为以服务为中心 ,提供一体化的空间信息应用服务的智能化信息平台。而 Grid GML(Grid Geographic Markup L an-guage)将是网格 GIS的交流与对话语言 ,为网格 GIS的中间件之间、智能体之间、系统之间及系统内部的空间信息传输、存储与通信等提供了可能。本文在 XML 技术、网格体系结构技术及 OGC的 GML3标准的基础上对Grid GML
Grid will be the next generation technique of internet The research and development of GridGIS will bring substantial change to the traditional GIS application model and computation capability The center of GridGIS will be service oriented It will be an intelligent platform for providing integrative spatial information application services The GridGML(Grid Geographic Markup Language) will be the communication and conversation language of GridGML It makes it possible for the spatial information transferring, storage and communication among the middlewares, agents, systems, and system internal Based on the XML, architecture of Grid GIS, and GML version 3 of OGC, the GridGML is detailedly analyzed and designed
出处
《地球信息科学》
CSCD
2003年第3期47-50,55,共4页
Geo-information Science
基金
863项目 ( 2 0 0 2 AA13 5 2 3 0 )资助
