摘要
利用EOS/MODIS资料,通过温度植被指数法,在运城市开展了遥感干旱监测研究。研究发现,监测结果比实测墒情更加细致,与实测墒情趋势基本吻合,能在很大程度上弥补由于测站少而造成的土壤墒情监测的真实性不足。
Drought monitoring was studied using EOS/MODIS data in temperature and vegetation index.The results showed that the remote sensing monitoring was better than the measured value.It supplied the insufficiency of the measured value in soil moisture content.
出处
《山西农业科学》
2009年第8期66-68,71,共4页
Journal of Shanxi Agricultural Sciences
关键词
遥感
温度
植被指数
监测
Remote sensing
Temperature
Vegetation index
Monitoring
