【摘要】 在论述遥感RS和地理信息系统GIS功能及其特点的基础上,结合现阶段RS和GIS在国内外地震灾害中的应用现状,重点介绍了RS和GIS在5.12大地震中陕西震区的应用情况,并对该应用的优缺点进行了评估与分析。最后,对RS和GIS在地震灾害中的应用前景进行了阐述。更多还原

【Abstract】 On the basis of discussing the functions and characteristics of RS and GIS,the article introduced the application of RS and GIS technology in the May 12th earthquake disaster in Shaanxi Province combined with the application actuality of RS and GIS technology in the earthquake disaster all over the world.In addition,the advantages and disadvantages of this usage were evaluated and analyzed.At last,the application foreground of RS and GIS technology in the earthquake disaster was discussed.更多还原