景观斑块密度和边缘密度模型

景观斑块密度和边缘密度模型

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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

景观斑块密度和边缘密度模型

       1)斑块密度模型:

                 

  式中,为景观斑块密度;为景观要素斑块密度;A为研究范围景观总面积;M为景观要素类型总数;为第i类景观要素的斑块数;为第i类景观要素的总面积。

       2)边缘密度模型:

            

  式中,为景观总体边缘密度;为景观要素边缘密度;中第i类景观要素与第j类景观要素斑块间的边界长度。

 

参考文献:

    张芸香,郭晋平:森林景观斑块密度及边缘密度动态研究――以关帝山林区为例。生态学杂志,2001,201

How to cite

《资源环境数学模型手册》 (2018). 景观斑块密度和边缘密度模型, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/b8b2f16e-36cc-4e34-823d-f9b6e0cc67f4
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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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