EOS/MODIS资料在湖北省林火监测中的应用
The Application of EOS/MODIS Data in Monitoring Forest Fire of Hubei Province
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摘要: 介绍了EOS卫星上携带的MODIS传感器的主要特点以及用MODIS资料进行林火监测的原理。根据近年来使用MODIS资料进行林火监测的应用情况,对自动判识火点所需设置的门槛值进行了分析和探索,找到了一种能快速、简便地设置ch21和ch21-ch3Abstract: The main features of the MODIS sensor carried by the EOS satellites and the principle of monitoring forest fire using MODIS data were introduced.The threshold value which needed to be estimated and identified aut