栖息地镶嵌模型

栖息地镶嵌模型

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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 categoriesProcess-perspectiveBiological process calculation

Model Description

Chinese {{currentDetailLanguage}} Chinese

栖息地镶嵌模型

 

(1) 含有n块栖息地的幂函数模型:

式中,S是在n块栖息地中的物种总数;是第i块栖息地的面积;是第i块栖息地的常数。

(2) 指数模型:

式中,是第i块栖息地的常数。

(3) 考虑到许多物种并不局限于一种栖息地类型,栖息地的镶嵌关系不得不加入“物种共享”的概念――这种关系有下面的形式:

式中,是一个体现栖息地ij之间物种重叠关系的函数。

参考文献

Rafe RWUsherMBJefferson RG:保护区的鸟类――地域面积和栖息地对物种丰富度的影响。The Journal of Applied Ecology1985,22

How to Cite

《资源环境数学模型手册》 (2018). 栖息地镶嵌模型, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/9bc26262-4aa4-4e81-b69b-26332369aae4
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History

Last modifier : 
XiaoYu He
Last modify time : 
2020-11-06
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 : 
XiaoYu He
Last modify time : 
2020-11-06
Modify times : 
View History

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