森林管理模型

森林管理模型

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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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Method-focused categoriesProcess-perspectiveBiological process calculation
Method-focused categoriesProcess-perspectiveHuman-activity calculation

Model Description

Chinese {{currentDetailLanguage}} Chinese

森林管理模型

(1)系统转换的一个通式:

式中,分别代表胸径、树密度和市场条件;随机影响因素有驱动力向量和市场变量,后者表示未来市场的不确定性;是指收获量;单步的盈利就是经济报酬减去调制所需的成本

(2)假定有一个贴现因素为的贴现过程,则目标函数为:

 

参考文献

WilliamsB K:自然资源管理中的最佳随机调控。Ecological Modelling,1982,16

 

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How to Cite

《资源环境数学模型手册》 (2018). 森林管理模型, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/13c98a8b-9059-4a8b-9eec-b3e68fa52537
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History

Last modifier : 
Xiaoyu He
Last modify time : 
2020-12-01
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Contributor(s)

Initial contribute: 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 : 
2020-12-01
Modify times : 
View History

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