NOAA/AVHRR资料在陕西省干旱动态监测中的应用  

Application of NOAA/AVHRR data to dynamic Monitoring of Drought in Shaanxi Province

作　　者：张树誉[1] 赵杰明[1] 袁亚社 李星敏[1] 

机构地区：[1]陕西省气象局遥感中心

出　　处：《中国农业气象》1998年第5期26-28,32,共4页Chinese Journal of Agrometeorology

摘　　要：利用ＮＯＡＡ卫星资料并结合地面实测的土壤墒情资料，运用植被指数法和亮温反演土壤湿度法以宝鸡、关中、渭北等为例进行干旱动态监测，结果表明与实地的旱情分布基本一致。With the help of saterlite NOAA/AVHRR data and soil moisture data observed and using the methord of greeness index of plant and bright temprature, dynamic monitoring of drought in Baoji, Guanzhong, Weibei areas and so on was carried out. It was shown that the results is very like the real situation.

关 键 词：NOAA/AVHRR资料 干旱 监测 陕西 作物 

分 类 号：S423[农业科学—植物保护] S421