中国村级生态系统长期变化的统计分析模型

中国村级生态系统长期变化的统计分析模型

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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 categoriesHuman-perspectiveDevelopment activities

Model Description

Chinese {{currentDetailLanguage}} Chinese

中国村级生态系统长期变化的统计分析模型

 

(1)标准化反转变量权重:

式中,是第个变量的方差;是估测对象的总数。

(2)输入系统的平均加权平均值:

式中,是系统的第个变量;是第个变量的平均值;要求和的变量的总数。

 

参考资料

Elis E C,L Li G, Yang L Z et al:用景观与统计方法来研究中国村级生态系统的长期变化。Ecological Applications, 2000, 10(4)

How to Cite

《资源环境数学模型手册》 (2018). 中国村级生态系统长期变化的统计分析模型, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/7567b943-7a02-47fc-9634-306c3be651ae
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Last modifier : 
wu kai
Last modify time : 
2020-12-18
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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 : 
2020-12-18
Modify times : 
View History

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