地理信息工程软件体系结构研究  

Study on Software Architecture of Geographical Information Engineering

作　　者：张健挺[1] 刘卫国[1] 

机构地区：[1]中国科学院地理研究所资源与环境信息系统国家重点试验室

出　　处：《遥感技术与应用》1998年第3期54-60,共7页Remote Sensing Technology and Application

基　　金：国家"九五"攻关项目

摘　　要：获取、存储、分析、处理地理信息的遥感图像处理系统软件、地理信息系统软件、关系数据库软件被称为地理信息工程软件。通过分析这三种软件的功能特点，认为建立集成化的地理信息工程软件结构非常必要。在此基础上提出了基于客户／服务器结构的系统软件体系结构，具体分析了基于元数据管理系统和应用程序接口（ＡＰＩ）的两种地理信息工程软件集成方式。We call Remote Sensing Process software,Geographical Information System software and Relational Database software which capture,store,analysis and process geographical information as Geographical Information Engineering software.This article analyzes the characters of those three kinds software,compares their commercial models which were often used,and put forward an Client/Server based Geographical Information Engineering software architecture to integrate those software together.We suggest two methods of integration model——metadata based and API(Application Programming Interface)based.Metadata based integration model can reach file level integration,it is suitable for current systems based on commercial Geographical Information Engineering software integration.API based integration model can reach object level integration and stands for the future of Geographical Information Engineering software integration.

关 键 词：GIS 工程软件 体系结构 遥感图像处理 

分 类 号：P9[天文地球—自然地理学] TP7[自动化与计算机技术—检测技术与自动化装置]