自相关指数的空间模型

自相关指数的空间模型

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Contributor(s)

Initial contribute: 2018-12-04

Authorship

Affiliation:  
岳天祥编著
Email:  
yue@lreis.ac.cn
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Method-focused categoriesData-perspectiveGeostatistical analysis

Model Description

Chinese {{currentDetailLanguage}} Chinese

自相关指数的空间模型

 

(1)空间自相关:

Moran是一个指数,作为邻近滞后的函数,用来测量离散数据中空间自相关的强度,即:

 

式中, n是区域单元的数目; 是空间权重;是与平均值的差距;是权重矩阵的总和。

 

(2)时空自相关----时空指数:

 

式中, n是区域单元的数目; T是时间单元的数目;是时空权重;z是与时空平均值的差距。

 

参考资料

Henebry G M:使用自相关指数的空间模型误差分析Ecological Modelling, 1995, 82

How to Cite

《资源环境数学模型手册》 (2018). 自相关指数的空间模型, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/74b0d7f8-cbc0-432d-8f36-462763a18a7c
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History

Last modifier : 
wu kai
Last modify time : 
2020-12-19
Modify times : 
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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 : 
wu kai
Last modify time : 
2020-12-19
Modify times : 
View History

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