摘要
遥感技术是区域荒漠化监测的首要手段。本文从不同遥感方法的角度出发阐述了目视解译、植被指数、分类技术及光谱混合分析技术在荒漠化监测中的具体应用,并指出了各个方法的优点与不足,同时对未来基于遥感技术的荒漠化监测进行了展望。
Remote sensing is the main instrument in desertification mionitoring.This paper discussed the visal interpretation,index of plantation,technique of classify and commix analyse spectrum in applicaton of desertification mionitor from different remote sensing methods,and indicated the advantage and deficiency and prospect the future of remote sensing.
出处
《林业勘查设计》
2009年第1期122-124,共3页
Forest Investigation Design
关键词
荒漠化
目视解译
植被指数
分类技术
光谱混合分析
Desertification Visal interpretation Index plantation Techniqe of classify Analyse of spectrum