多目标最佳可持续利用模型

多目标最佳可持续利用模型

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Contributor(s)

Initial contribute: 2018-12-04

Authorship

Affiliation:  
岳天祥编著
Email:  
yue@lreis.ac.cn
Homepage:  
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Classification(s)

Method-focused categoriesProcess-perspectiveBiological process calculation

Model Description

Chinese {{currentDetailLanguage}} Chinese

多目标最佳可持续利用模型

: B为生物资源的种群密度,为一组表明环境、生物、经济和社会状况的变量;为一组函数,表明生物种群对环境、生物、经济和社会状况的影响,并且为收获率。收获时间的区间是,生物持续约束为;利益约束为,并且收获率约束为,其中, 均是正常数。根据以上假设条件和分析,多目标最佳持续收获的数学表达式如下:

系统状态:

 

 

初值:

终态:

约束:

目标:

 

式中,r K 是正常数; G L 为标量函数。为了直接使用标准的最优控制问题形式,式中,将极大问题转换成极小问题。

 

参考资料

郭中伟:生物资源的多目标最佳可持续利用。自然资源学报,199510(4)

How to Cite

《资源环境数学模型手册》 (2018). 多目标最佳可持续利用模型, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/58aac004-f5a7-40ff-b2d9-dbd59c06d4dd
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History

Last modifier : 
Mingyuan Li
Last modify time : 
2020-11-03
Modify times : 
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Contributor

Initial contribute: 2018-12-04

Co-contributor(s)

Authorship

Affiliation:  
岳天祥编著
Email:  
yue@lreis.ac.cn
Homepage:  
View
Is authorship not correct? Feedback

History

Last modifier : 
Mingyuan Li
Last modify time : 
2020-11-03
Modify times : 
View History

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