陈建刚, 龚应安, 郑凡东, 李永坤. 基于AHP和熵权法的北京水务韧性评价体系构建[J]. 北京师范大学学报(自然科学版). DOI: 10.12202/j.0476-0301.2024051
引用本文: 陈建刚, 龚应安, 郑凡东, 李永坤. 基于AHP和熵权法的北京水务韧性评价体系构建[J]. 北京师范大学学报(自然科学版). DOI: 10.12202/j.0476-0301.2024051
CHEN Jiangang, GONG Yingan, ZHENG Fandong, LI Yongkun. Establishment of Beijing city resilience evaluation index system on water affairs based on AHP and entropy weight method[J]. Journal of Beijing Normal University(Natural Science). DOI: 10.12202/j.0476-0301.2024051
Citation: CHEN Jiangang, GONG Yingan, ZHENG Fandong, LI Yongkun. Establishment of Beijing city resilience evaluation index system on water affairs based on AHP and entropy weight method[J]. Journal of Beijing Normal University(Natural Science). DOI: 10.12202/j.0476-0301.2024051

基于AHP和熵权法的北京水务韧性评价体系构建

Establishment of Beijing city resilience evaluation index system on water affairs based on AHP and entropy weight method

  • 摘要: 在明确水务韧性内涵的基础上,构建韧性评价框架;基于实际调查、专家咨询等方法,通过筛选、优化,构建包括目标层、准则层和指标层共15项指标的北京水务韧性评价指标体系,综合反映水务韧性状况;采用AHP法与熵权法相结合,计算综合权重,量化评价水务韧性.结果表明,现状2022年水务韧性评价得分为88.04,等级为中高,规划年2025年水务韧性水平逐年提升,与北京市城市韧性总体评价变化趋势一致;在此基础上,进一步提出水务韧性提升建议.研究成果为北京韧性城市水务方面的规划建设提供决策参考.

     

    Abstract: With the accelerated development of urbanization and the impact of climate change, the establishment of resilient cities has become a new paradigm of urban security development. As one of the important infrastructure for the construction of resilient cities, water affairs plays an increasingly important role in disaster prevention and reduction. Based on the definition of water resilience, an evaluation framework is constructed. Based on the actual investigation, expert consultation and other methods, through screening and optimization, the Beijing urban water resilience evaluation index system including 15 indicators, including target layer, criterion layer and index layer, is established to comprehensively reflect the water resilience status. AHP method and entropy weight method are used to calculate the comprehensive weight and carry out the evaluation of Beijing water resilience. The results show that the current evaluation score of water resilience in 2022 is 88.04, with a medium to high level, and the resilience level of water will increase year by year in 2025, which is consistent with the overall evaluation trend of Beijing. On this basis, the paper puts forward suggestions to further improve the resilience of water; The research results can provide decision-making reference for the planning and construction of Beijing's resilient city.

     

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