GIS与RS系统集成研究  

Research on System Integration of GIS and RS

作　　者：徐彬[1] 

机构地区：[1]应天职业技术学院计算机与信息技术系,江苏南京210046

出　　处：《计算机与现代化》2009年第11期147-150,共4页Computer and Modernization

摘　　要：RS信息具有周期动态性、信息丰富、获取效率高等优势,而GIS则具有高效的空间数据管理和灵活的空间数据综合分析能力,但两者均有一定的局限性。随着GIS技术和RS技术的发展,人们迫切希望能够将RS的强大的图像处理与GIS强大的空间分析等结合起来,解决日益复杂的环境问题,因此,GIS与RS的系统集成问题成为关注的热点。本文通过综合分析GIS与RS系统集成现状,探讨GIS与RS系统集成的技术方法、关键问题和方式。随着对地观测技术的发展,以RS为核心,融入GIS功能的系统集成已成为当前发展的主要趋势。RS information has the advantages of periodic and dynamic character, abundant information, high efficiency of acquire- ment and so forth. GIS has the ability of efficient management of spatial data and agile compositive analysis of spatial data. But both of them have some limitation. As development of GIS technique and RS technique, the people urgently hope combine RS＇ powerful function of image processing with GIS＇ powerful function of spatial analysis to solve increasingly complicated environment problems. Therefore, the system integration of GIS and RS has become hot problems. This paper synthetically analyzes the system integration actuality of GIS and RS, discusses technical methods of the system integration of GIS and RS, the key problems and quomodo. As the progress of observation technique on land, to RS as the core, combining with the system integration of GIS has become mostly trend of current development.

关 键 词：GIS RS 系统集成 

分 类 号：P208[天文地球—地图制图学与地理信息工程] TP79[天文地球—测绘科学与技术]