Urban construction scheme evaluation method

Abstract

The invention relates to the technical field of city construction, in particular to a city construction scheme evaluation method, which comprises the steps of S1, simulating a plurality of city construction schemes to generate a plurality of evaluation indexes corresponding to the city construction schemes; s2, preprocessing the evaluation indexes to generate a judgment matrix; s3, generating a decision matrix according to the judgment matrix and the plurality of standardized indexes; and S4, generating an evaluation result according to the decision matrix. The method has the beneficial effects that the problem that the scales of the evaluation indexes are different and are difficult to compare is solved by preprocessing the data, and the indexes are effectively calculated by adopting an entropy weight calculation mode, so that the relative importance among the evaluation indexes is obviously reflected; and a reliable basis is provided for comprehensively evaluating a city construction scheme.

Description

technical field [0001] The invention relates to the technical field of urban construction, in particular to an evaluation method of an urban construction scheme. Background technique [0002] In recent years, my country's water ecological environment protection has undergone historic, turning, and overall changes, and the construction direction of "sponge cities and resilient cities" has become the focus of current attention. Sponge city is a new generation of urban rain and flood management concept, which means that the city can be like a sponge and has good elasticity in adapting to environmental changes and responding to natural disasters caused by rainwater. It can also be called "water elastic city". The international general term is "low-impact development rainwater system construction", which absorbs, stores, infiltrates, purifies water when it rains, releases the stored water and utilizes it when needed, and realizes the free migration of rainwater in the city. Howe...

AI Technical Summary

Problems solved by technology

However, there are great differences in economic development and land use status in different regions. How to balance economic and environmental benefits in the construction of sponge cities has become a decisive factor in promoting the construction of sponge cities.

[0003] There is a lack of unified and effective evaluation methods in the existing technology, resulting in the lack of scientific and reasonable evaluation of different construction schemes

In the evaluation process, it is often affected by the subjective opinions of the evaluators, which leads to the deviation of the evaluation results from the actual situation.

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