植物水分胁迫的微波遥感模型

植物水分胁迫的微波遥感模型

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contributed at 2018-12-04

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Affiliation:  
岳天祥编著
Email:  
yue@lreis.ac.cn
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Geography SubjectGIScience & Remote SensingGround Feature Spectrum

Detailed Description

植物水分胁迫的微波遥感模型

    1)从Ka波段(36GHz)测量的归一化亮度温度(TN)与植被顶部的大气中水蒸气压(VP)的关系为:

             

2)极化指数定义为:

              

式中,TbKa波段的亮度温度;下标VH分别表示亮度温度的垂直和水平成分。

      PI与玉米的作物水分胁迫指数(CI)的关系为:

 

参考文献

    Paloscia S,Pampaloni P:植物水分胁迫的微波遥感。Remote Sensing of Environment198416

 

How to cite

《资源环境数学模型手册》 (2018). 植物水分胁迫的微波遥感模型, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/2aa8cd85-6382-43de-b70a-f6b39da18a24
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Contributor

contributed at 2018-12-04

Authorship

Affiliation:  
岳天祥编著
Email:  
yue@lreis.ac.cn
Homepage:  
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Is authorship not correct? Feed back

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