农业旱灾遥感监测方法综述  

Overview on Method of Drought Monitoring by Remote Sensing

作　　者：王颖杰[1] 商彦蕊[1] 郭建谱[1] 赵文双[1] 黄定华[1] 

机构地区：[1]河北师范大学资源与环境科学学院,河北石家庄050016

出　　处：《灾害学》2006年第4期84-88,共5页Journal of Catastrophology

基　　金：国家自然科学基金项目(40271005)资助

摘　　要：本文综述了各种旱灾遥感监测模型和方法的适宜地区和优缺点,并从植被覆盖度的角度对模型进行了分类,总结了针对区域选择旱灾遥感监测模型的要点。This paper overviews where and what drought monitoring models and methods of remote sensing are feasible. The advantages and disadvantages of the models and methods are described. In light of vegetative coverage, the models are classified and outlines for selecting specific drought monitoring model for specific region.

关 键 词：农业旱灾 遥感监测 模型与方法 

分 类 号：S423[农业科学—植物保护] TP79[自动化与计算机技术—检测技术与自动化装置]