种群分布格局分析模型

种群分布格局分析模型

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contributed at 2018-12-04

Authorship

Affiliation:  
岳天祥编著
Email:  
yue@lreis.ac.cn
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Geography SubjectPhysical GeographyEcosystem

Detailed Description

种群分布格局分析模型

    1)方差V与均值m模型:

式中,N为样方树;Xi为每样方中的个体数。

  2)聚集强度指数:

     1)丛生指标I模型:

式中,I=0,为随机分布;I>0,为聚集分布;I<0,为均匀分布。

     2)扩散系数C模型:

 

 

参考文献

    郑元润:不同方法在沙地云杉种群分布格局分析中的适应性研究。植物生态学报,1997215

How to cite

《资源环境数学模型手册》 (2018). 种群分布格局分析模型, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/2dc324dc-9749-4ce0-b6dd-7f06545cab41
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Contributor

contributed at 2018-12-04

Authorship

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

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