景观空间格局的测定模型

景观空间格局的测定模型

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Contributor(s)

Initial contribute: 2018-12-04

Authorship

:  
岳天祥编著
:  
yue@lreis.ac.cn
:  
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Method-focused categoriesData-perspectiveGeostatistical analysis
Method-focused categoriesProcess-perspectiveHuman-activity calculation

Detailed Description

Chinese {{currentDetailLanguage}} Chinese

景观空间格局的测定模型

1)分维数模型:

                       捕获   

捕获1

式中,D为分维数:P为斑块周长:A为斑块面积。

(2)修改分维数模型:

捕获2

式中,为修改分维数:为修改周长:C为相邻斑块数:为景观种所有斑块类型数。

(3)景观多样性H模型:

捕获3

式中,为斑块类型i所占景观面积的比例;m为斑块类型数目。

参考文献:

常学礼,邬建国:科尔沁沙地景观格局特征分析。生态学报,1998,1833

 

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《资源环境数学模型手册》 (2018). 景观空间格局的测定模型, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/cd3bb423-e438-4909-b338-437312862725
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Initial contribute : 2018-12-04

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Authorship

:  
岳天祥编著
:  
yue@lreis.ac.cn
:  
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