叶片尺度的测量及模拟模型

叶片尺度的测量及模拟模型

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contributed at 2018-12-04

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Affiliation:  
岳天祥编著
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yue@lreis.ac.cn
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Method-focused categoriesData-perspectiveRemote sensing analysis

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叶片尺度的测量及模拟模型

   1)单片叶反射系数和透射率的实验室测量:

         

式中,Rfl是反射系数;ns是透射率;RSS是反射信号;RSD是反射信号的暗电流测量值;RTS是反射的固内部标准;TSP是透射信号;TDP 是透射信号暗电流测量值;RST是反射的外部标准;是硫酸钡的反射系数。

2)模型模拟:

  在任意波长的特定线性吸收系数(kmm-1)可表示为:

式中,Cj是单位面积中层要素j的含量;Ki是相应的特定的吸收系数;NPROSPECT模型的结构参数,ke表示白化叶片的剩余吸收项;γ是代表层中辐射的漫射系数的变化的因子;DL是叶层的总厚度。

参考文献

   Tejada P J Z, Miller J R, Mohammed G H et al:叶绿素荧光对植被表现反射系数的影响;Ⅰ.叶片尺度的测量及模拟模型。Remote Sensing of Environment200074

How to Cite

《资源环境数学模型手册》 (2018). 叶片尺度的测量及模拟模型, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/8dd705e0-4f8b-47cb-94ca-ee75105bd445
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Last modifier : 
Kai Wu
Last modify time : 
2020-11-16
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Contributor

contributed at 2018-12-04

Authorship

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

History

Last modifier : 
Kai Wu
Last modify time : 
2020-11-16
Modify times : 
View History

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