离差指数R

离差指数R

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contributed at 2018-12-04

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

Detailed Description

离差指数R

              

  式中,p是平均地块密度(每单位面积地块的数目);r是平均最邻近距离。这个离差指数被广泛的用于生态研究,用来提供对象空间分布的量度。

 

参考文献:

     Wallin D O,Swanson F J,Marks B:模式产生规则中景观模式对变化的相应:林学中的土地利用遗留物。EcologicalApplications1994,43

How to cite

《资源环境数学模型手册》 (2018). 离差指数R, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/dccc5dbd-b808-4cb8-85cb-f112ca969bfb
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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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