Research on Coupling Method of Watershed Initial Water Rights Allocation in Daling River

International Symposium on Resource Exploration and Environmental Science

地球科学;生态环境科学

Liu, Jinhua^1,2 ; Wu, Fengping^1,2

Business School, Hohai University, Nanjing, China^1

Planning and Decision Institute, Hohai University, Nanjing, China^2

关键词: Decision-making problem;    Dimension reduction method;    Initial water rights allocations;    Low-dimensional spaces;    Multidimensional systems;    Projection direction;    Resource distribution;    Weight determination;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/64/1/012006/pdf
DOI  :  10.1088/1755-1315/64/1/012006

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

As a typical abnormal, nonlinear and multidimensional system decision-making problem, watershed initial water rights allocation involves various resource distribution, economic, social and environment objectives. Because of the large subjectivity of weight determination, different from the traditional methods, we adopt a new coupling method which is a dimension reduction method in this study to solve the watershed initial water rights allocation problem. The data allocated in Daling watershed can be calculated in optimum projection direction to gain the watershed initial water rights allocation scheme in low-dimensional space.