植被干扰指数

植被干扰指数

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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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Classification(s)

Earth System SubjectEarth Surface SystemBiosphere
Geography SubjectPhysical GeographyBiogeography

Detailed Description

植被干扰指数

干扰是指在三层中被干扰的植被面积的总和,被表示为植被总面积的一部分:

 

 

式中,是贴地层中被干扰的面积;是灌木层中被干扰的面积;是树木层中被干扰的面积;是用来测量干扰的一个任意单位

Racey和Euler(1983)观察到在被干扰的土地数量和被个体所拥有的土地数量之间是一致的。在一些小地块上有较高的ADI值:

 

参考文献

Clark T P,Euler D L,Mcdonnell J A et al: 植被干扰指数的实地检验Ecological Modelling1984,23

 

How to cite

《资源环境数学模型手册》 (2018). 植被干扰指数, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/0be4cb9c-dd2a-4da4-82e3-4c0897ac31af
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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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