叶、土壤反射模型

叶、土壤反射模型

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contributed at 2018-12-04

Authorship

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

Detailed Description

叶、土壤反射模型

1)叶的光学性质:

叶的吸收系数K为:

    

式中,是相应的水分和干物质的吸收系数;是单位叶面积水分含量;是相应的叶片重量

2)土壤的反射性质:

土壤的湿度效应可用下式描述:

     

 

式中,是土壤的反射率;分别是干燥的明亮的和暗的土壤反射率;p是明亮土壤的丰度;m是土壤湿度(cm);是相应的纯水的吸收系数。

参考文献

    Fountry,BaretF:从顶部大气反射数据估计植被水分及干物质的含量。Remote Sensing ofEnvironment,199761

How to cite

《资源环境数学模型手册》 (2018). 叶、土壤反射模型, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/e6dc2a8e-0149-4293-8efa-5f2f22100473
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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? Feed back

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