预测SO2和火灾对西部松树森林的影响模型

预测SO2和火灾对西部松树森林的影响模型

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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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Application-focused categoriesNatural-perspectiveLand regions

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预测SO2和火灾对西部松树森林的影响模型

(1)指示变量的灵敏度()

式中,是松树的基部面度密度;是模型的输入参数。

(2)模型的收敛:

为第次运行中第年的第物种的基部面积,则在次运行中第年的第物种的平均反应为:

定义数量:

式中,是年数;衡量在次运行中第物种的平均反应的收敛度。

 

参考文献

Kercher J R, Axelrod  MC:森林分析预测SO2,和火灾对西部松树森林影响的模型。Ecological Modelling,1984,23

 

How to Cite

《资源环境数学模型手册》 (2018). 预测SO2和火灾对西部松树森林的影响模型, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/3dd6e449-c275-49f4-a839-73993ecce7cc
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Last modifier : 
Xiaoyu He
Last modify time : 
2020-10-30
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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? Feedback

History

Last modifier : 
Xiaoyu He
Last modify time : 
2020-10-30
Modify times : 
View History

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