水资源与水工程学报2024，Vol.35Issue(4)：12-19,8.DOI:10.11705/j.issn.1672-643X.2024.04.02
基于多种方法的信阳市水资源系统韧性评价
Resilience evaluation of water resources system in Xinyang City based on multiple methods
摘要
Abstract
With the development of economy and society,water resources system is challenged by aggra-vating risks.Exploring the resilience of water resources system is of great essentiality for the rational use of water resources and sustainable development of water resources.According to the actual situation in Xinyang City,18 evaluation indexes were selected from the three aspects of resistance,recovery and a-daptability to construct the evaluation index system of Xinyang City's water resources system resilience.The weight of each index was determined by the entropy method,then fuzzy comprehensive evaluation,grey relational analysis and technique for order preference by similarity to an ideal solution(TOPSIS)were adopted to evaluate the water resources system resilience of Xinyang City from 2012 to 2021 from three aspects,namely,the evaluation object's merit rating,the correlation between the evaluation object and the optimal solution,and the proximity between the evaluation object and the optimal solution.The results show that the fuzzy comprehensive evaluation method can better define the evaluation criteria of water resources system resilience.According to the evaluation results of this method,the water resources system resilience of Xinyang City from 2012 to 2021 is mainly at level Ⅱ and Ⅲ,exhibiting a general in-creasing trend,but there is still room for improvement.关键词
水资源系统韧性/模糊综合评价法/TOPSIS法/灰关联分析法/信阳市Key words
water resources system resilience/fuzzy comprehensive evaluation method/technique for or-der preference by similarity to an ideal solution(TOPSIS)/grey relational analysis/Xinyang City分类
建筑与水利引用本文复制引用
甘容,孔令迪,郭林,高勇,王英男,唐辉..基于多种方法的信阳市水资源系统韧性评价[J].水资源与水工程学报,2024,35(4):12-19,8.基金项目
河南省自然资源科研项目(豫自然资202361001) （豫自然资202361001）
河南省重点研发与推广专项(科技攻关项目)(232102320026) （科技攻关项目）
国家自然科学基金项目(51509222、51909091) （51509222、51909091）
