of;
Agricultural;
Remote;
Sensing;
&;
Information;
Application;
Zhejiang;
University;
Hangzhou;
310058;
P.R.China;
Provinical;
Key;
Laboratories;
of;
Agricultural;
Remote;
Sensing;
and;
Information;
System;
Zhejiang;
Province;
Hangzhou;
310058;
P.R.China;
Laboratory;
of;
Environmental;
Remediation;
and;
Ecological;
Health;
Ministry;
of;
Education/College;
of;
Natural;
Resources;
and;
Environmental;
Science;
Zhejiang;
University;
Hangzhou;
310058;
P.R.China;
of;
Remote;
Sensing;
and;
Earth;
Sciences;
Hangzhou;
Normal;
University;
Hangzhou;
311121;
P.R;
China;
中国西南地区; 干旱监测; 农业利用; MODIS; 数据检测; 归一化植被指数; NDVI; 卫星;