摘要
为科学评价河流幸福度等级,基于ERG需求理论,从河安湖晏、水丰民富、水清岸绿、鱼翔潜底、文昌人和5个方面选取24个指标构建河流幸福度等级评价指标体系。采用序关系法(G1)确定主观权重,熵权法(EWM)确定客观权重,引入博弈论组合主客观权重求得最终权重。综合灰色关联度分析和优劣解距离法构建灰色TOPSIS(GRA-TOPSIS)模型。利用该模型对常州市老大运河2016~2020年幸福度等级进行评价。结果表明,老大运河幸福度等级从2016年较不幸福状态转变为2020年较幸福状态,总体上幸福度等级逐年提升,幸福感不断增强。
In order to scientifically evaluate the happiness level of river,based on ERG demand theory,24 indicators were selected from five aspects of river and lake water safety,water resources and people's living standards,water environment,water ecology,water culture and degree of harmony of people to build happiness level evaluation system of river.Sequential relationship method(G1)was chosen to determine the subjective weights,and entropy weight method(EWM)was used to determine the objective weights.The combination of game theory with subjective and objective weights was introduced to find the final weights.Integrated grey relation analysis and technique for order preference by similarity to an ideal solution was used to construct GRA-TOPSIS model.This model was applied to evaluate happiness level of the Old Grand Canal in Changzhou City from 2016 to 2020.The results show that the Old Grand Canal happiness level has shifted from a less happy state in 2016 to a happier state in 2020,with the overall happiness level increasing year by year and growing sense of happiness.
作者
王硕
唐德善
杨艳慧
WANG Shuo;TANG De-shan;YANG Yan-hui(College of Hydrology and Water Resources,Hohai University,Nanjing 210098,China;Liaoning Provincial River Reservoir Management Service Center(Liaoning Provincial Hydrological Bureau),Shenyang 110003,China)
出处
《水电能源科学》
北大核心
2024年第7期25-29,共5页
Water Resources and Power
基金
国家重点研发计划(2017YFC0405805-04)。
