晴天太阳总辐射分布特征分析方法

晴天太阳总辐射分布特征分析方法

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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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Method-focused categoriesProcess-perspectivePhysical process calculation

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Chinese {{currentDetailLanguage}} Chinese

晴天太阳总辐射分布特征分析方法

 

(1)基本方程:

式中,Q0为晴天总辐射;QB为太阳直接辐射;q0为散射辐射。

(2)多元回归方程:

式中,b0,b1,b2,b3,b4为相应项的回归系数;i=1,2,…,12表示月份,f为纬度(°)H为海拔(m)E为月平均绝对温度(mb)

(3)临近点代替法:

Ti(Xi,Yi,Q0i)为所求的任意点,Xi,Yi为坐标,Q0i为该点的晴天总辐射;Tn(Xn,Yn,Q0n)为参考点,则选取Tn代替Ti点的逻辑判别式为,

式中,R为计算点到特征点的距离。

(4)平均法:

式中,T1(X1,Y1,Q01)T2(X2,Y2,Q02)T3(X3,Y3,Q03)T4(X4,Y4,Q04)为四个参考点。

(5)双线性插补法:

T1,T2,T3,T4依次相连,设连线与坐标轴的交点分别为T12(X12,Y12,Q012)T23(X23,Y23,Q023)T34(X34,Y34,Q034)T41(X41,Y41,Q041),则:

(6)双线性插补加权平均法:

 

参考文献

刘书楼,陈宝雯:我国晴天太阳总辐射分布特征――计算机在太阳辐射研究中的应用。地理学报,1983,38(4)

 

How to Cite

《资源环境数学模型手册》 (2018). 晴天太阳总辐射分布特征分析方法, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/57b52f51-2dc7-463f-8a83-aa9f58d3c571
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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 : 
wzh
Last modify time : 
2020-12-24
Modify times : 
View History

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