固沙林引起的下垫面热量平衡特征变化的分析模型

固沙林引起的下垫面热量平衡特征变化的分析模型

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Initial contribute: 2018-12-04

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Affiliation:  
岳天祥编著
Email:  
yue@lreis.ac.cn
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Application-focused categoriesNatural-perspectiveSolid-earth regions
Application-focused categoriesHuman-perspectiveDevelopment activities

Model Description

Chinese {{currentDetailLanguage}} Chinese

固沙林引起的下垫面热量平衡特征变化的分析模型

(1)有效辐射的变化I模型:

式中,为碧空条件下的有效辐射;为灰体辐射系数;=8.14×10-11为斯蒂芬-玻尔兹曼常数;分别为下垫面2.0m高绝对温度和水汽压;=0.69为云的正系数;为云量;为下垫面温度。

(2)显热通量的变化P模型

式中,,分别为距作用面0.5m20m两个高度的温度差和湿度差。

(3)土壤储热量的变化A模型

式中,0551010151520cm土层第层土柱储热量的变化;为第层土柱温度的平均变率;为土壤容积热容量;为土柱高度。

(4)潜热通量的变化B模型

式中,为气压;分别为两个高度的气温和水汽压。

 

参考文献

邢兆凯:章古台固沙林引起的下垫面热量平衡特征变化的分析。生态学杂志,1989,81

How to Cite

《资源环境数学模型手册》 (2018). 固沙林引起的下垫面热量平衡特征变化的分析模型, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/f4fcda1c-f9c3-44fe-82da-78d289b89500
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Last modifier : 
XiaoYu He
Last modify time : 
2020-12-29
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Contributor

Initial contribute: 2018-12-04

Co-contributor(s)

Authorship

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

History

Last modifier : 
XiaoYu He
Last modify time : 
2020-12-29
Modify times : 
View History

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