| 摘要: |
| 【目的】在多种低影响开发(LID)雨水管理备选方案并行时,必须寻找一种科学的评价方法筛选出最佳方案。【方法】采用AHP和TOPSIS法相结合的多属性决策方法,通过技术、经济、环境、社会4个标准,利用6个指标评价了5种不同LID雨水管理备选方案。【结果】结果表明,当分别赋予技术、经济、环境、社会最高权重时,5种备选方案中,方案5两次排名第一,一次排名第二,一次排名第五,综合分析,方案5得分最高,其次是方案4。【结论】该研究结果证明了HAP和TOPSIS相结合的方法在城市雨水管理备选方案评价及优选方面的适用性。 |
| 关键词: 低影响开发;雨水管理方案;HAP;TOPSIS |
| DOI： |
| 分类号:X1 |
| 基金项目:陕西省科技厅基金资助项目(2018JM5128)；陕西省教育厅基金资助项目(18JK0167)；陕西理工大学人才启动项目(SLGKYQD2-30) |
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| Evaluation of Low Impact Development Stormwater Management Scheme Using AHP And TOPSIS |
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fu hengyang1, pan hongxia2,3,4, wang shuxin1
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1.Shaanxi University of Technology;2.Cang'3.'4.an University
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| Abstract: |
| 参考张永领等［ ［］张永领,游温娇. 基于 TOPSIS 的城市自然灾害社会脆弱性评价研究[J].灾害学,2014,29(1)：109-114.Evaluation of Low Impact Development Stormwater Management Scheme Using AHP And TOPSISFU Hengyang1 PAN Hongxia2 WANG Shuxin3 (1. School of History and Tourism, Shaanxi University of Technology, Hanzhong 723000, Shaanxi, China ;2. School of Science, Chang"an University, Xi"an 710064, China；3. Institute of Territorial Economic, Shaanxi University of Technology, Hanzhong 723000, Shaanxi, China): 【Objective】 When multiple low-impact development (LID) rainwater management options are paralleled, it is necessary to find a scientific evaluation method to screen out the best solution. 【Method】A multi-attribute decision-making method combining AHP and TOPSIS was used to evaluate five different LID rainwater management options using six indicators through technical, economic, environmental and social criteria. 【Result】The results show that when the highest weights are given to technology, economy, environment and society respectively, among the five alternatives, the option 5 ranks the first twice, once in the second, once in the fifth. Comprehensive analysis, option 5 has the highest score, followed by option 4. 【Conclusion】 The results of this study demonstrate the applicability of the combination of HAP and TOPSIS in the evaluation and optimization of urban stormwater management options.Keywords: LID; stormwater management options; HAP;TOPSIS ］给出的TOPSIS方法的详细步骤,通过三个定量指标和三个定性指标构成综合指标评价决策矩阵,然后对决策矩阵进行向量归一化处理。再将归一化决策矩阵与权重矩阵相乘获得加权归一化决策矩阵。最后,根据决策矩阵确定其正理想解和负理想解,并获得每种备选方案的相对分离测度。 |
| Key words: LID; stormwater management options; HAP;TOPSIS |
