净辐射模型及其计算公式

净辐射模型及其计算公式

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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 SubjectPhysical GeographyClimatology
Earth System SubjectEarth Surface SystemAtmosphere

Detailed Description

净辐射模型及其计算公式

 

(1)单一气候变量的净辐射模型:

式中,Qn是净辐射强度a是可见光辐射的表面反射率;Qs是短波背景辐射强度;T是遮蔽物温度;h是海拔高度;A是纬度;QA是宇宙辐射流;ab是依赖于位置的常数;f 是日照因子:

式中,n是在N小时的昼长里,每天的日照时数。

(2)Penman净辐射公式:

式中,sStefan-Boltzmann常数;TK是遮蔽物温度;ea是遮蔽物水汽压。

 

参考文献

Linacre E T:各表面的净辐射。Journal of Applied Ecology1969,6(1)

 

How to cite

《资源环境数学模型手册》 (2018). 净辐射模型及其计算公式, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/30491d29-62a7-4da4-a722-a0642b3a6148
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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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