气候要素场的主成分分析

气候要素场的主成分分析

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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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Geography SubjectPhysical GeographyClimatology
Earth System SubjectEarth Surface SystemAtmosphere

Detailed Description

气候要素场的主成分分析

 

(1)主成分分析:

式中,n为站点个数;P为气候要素个数。

设存在一个新变量Y,满足Y=VX,且:

YX的线性组合;称Y为主要成分。

(2)因子载荷阵:

式中,,为主成分与p气候要素的相关阵。

 

参考文献

缪启龙,李兆之,窦永哲:陕西省气候的主成分分析与区别。地理研究,1988,7(2)

 

How to cite

《资源环境数学模型手册》 (2018). 气候要素场的主成分分析, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/621d2bab-6826-4ccd-a851-5d5b491a2644
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Contributor

contributed at 2018-12-04

Authorship

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

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