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Hierarchical set pair analysis-based sponge city construction effect evaluation method

A technology of sponge city and set pair analysis, which is applied in the evaluation field of sponge city construction effect based on hierarchical set pair analysis, can solve the problems of insufficient system and comprehensiveness, lack of theoretical basis, etc., and achieve simple calculation, strong operability, and reliable evaluation results Effect

Pending Publication Date: 2022-04-26
中冶南方城市建设工程技术有限公司 +2
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Problems solved by technology

[0003] The purpose of the present invention is to provide a method for evaluating the construction effect of sponge cities based on hierarchical set pair analysis. This method is simple to calculate and has strong operability. The evaluation method is mainly based on experience and subjective judgment, not systematic and comprehensive enough, and lacks theoretical basis

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  • Hierarchical set pair analysis-based sponge city construction effect evaluation method
  • Hierarchical set pair analysis-based sponge city construction effect evaluation method
  • Hierarchical set pair analysis-based sponge city construction effect evaluation method

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Embodiment

[0079] A method for evaluating the effect of sponge city construction based on hierarchical set pair analysis, such as figure 1 shown, including steps:

[0080] Step 1: Screen out the evaluation indicators for the construction effect of the sponge city, and establish a three-level index system for the construction effect of the sponge city, such as figure 2 shown;

[0081] The basic situation of the current sponge city construction and the key issues of the evaluation of the sponge city construction effect are analyzed, and the evaluation index of the sponge city construction effect is selected, and the three-level index system of the sponge city construction effect is established: the three-level index evaluation system includes the general index, the first-level index, Second-level indicators, of which the overall indicator is the effect of sponge city construction; first-level indicators include water ecology U1, water environment U2, water resources U3, water security U...

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Abstract

The invention discloses a sponge city construction effect evaluation method based on hierarchical set pair analysis, and the method comprises the steps: screening out sponge city construction effect evaluation indexes, and building a sponge city construction effect three-level index system; determining the weight of each level of evaluation index of the sponge city construction effect by using an analytic hierarchy process; utilizing a set pair analysis method to determine the connection degree of each level of evaluation index of the sponge city construction effect; and determining a sponge city construction effect comprehensive evaluation grade according to the evaluation index connection degree of each grade. The method is simple and convenient in calculation and strong in operability, can comprehensively evaluate the construction effect of sponge cities in various regions, and solves the problems that the current domestic and overseas sponge city construction evaluation method is mainly based on experience and subjective judgment, is not systematic and comprehensive enough, and lacks theoretical basis.

Description

technical field [0001] This application belongs to the field of sponge city construction, and specifically relates to a sponge city construction effect evaluation method based on hierarchical set pair analysis. Background technique [0002] The construction of sponge cities with natural accumulation, natural infiltration and natural purification has gradually become the focus of major cities in my country. In recent years, with the rapid development of sponge city construction, many cities have completed the construction and renovation of sponge city pilot areas. The evaluation of the construction effect of the sponge city will help the better development of the sponge city construction and provide technical support for the construction and evaluation of the sponge city. The current evaluation methods of sponge city construction at home and abroad are mainly based on experience and subjective judgments, which are not systematic and comprehensive, and lack theoretical basis. ...

Claims

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Application Information

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IPC IPC(8): G06Q10/06G06Q50/26
CPCG06Q10/06393G06Q50/26
Inventor 刘标姜家良艾庆华赵芳佘敦先张翔
Owner 中冶南方城市建设工程技术有限公司
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