摘要
通过对分析年某时段遥感资料与对照年同时段遥感资料的相似选择分析 ,确定出农作物受旱害的程度和受灾地区。
By similar selection analysing remote sensing data of a period time of a year and the remote sensing data of a period of the check year the degree and district of farm crops suffering dought were determined. This method has a certain practicality and objectivity.
出处
《中国农业气象》
CSCD
2000年第2期53-54,共2页
Chinese Journal of Agrometeorology
基金
<农业气象灾害监测
评估
服务系统>市
县级推广应用项目内容
关键词
气象卫星
遥感监测
农作物干旱
相似选择分析法
Meteorological satellite
Remote sensing Moni toring
Drougth injured crops
Similar selection analysis mathod