Urban public service facility construction decision-making method influencing population density

Abstract

The invention discloses an urban public service facility construction decision-making method influencing population density, and the method comprises the steps: dividing an urban space into square geographic grid units with the same side length; performing unary linear regression analysis among different indexes by combining three parameter indexes, namely the density of interest points of all types, the density of interest points of different function types and the mixing degree of the function types of the interest points, which reflect the current development level of urban public service facilities; and further performing quantile regression analysis on the parameter indexes passing the regression model test, constructing a correlation and an influence process between population distribution data in the geographic grid units and public service facility indexes, and comprehensively judging the influence strength of the public service facilities on regions in different population development stages. According to the method, the public service facility types which should be preferentially built in regions with different population development levels in a city are accurately reflected, so that the population density improvement efficiency is improved, and the use efficiency of public service facility configuration is optimized.

Description

technical field [0001] The invention relates to the technical fields of urban planning, infrastructure, and public services, in particular to a decision-making method for urban public service facility construction that affects population density. Background technique [0002] The uneven layout or low efficiency of public service facilities has become a prominent social problem in recent years. On the basis of emphasizing the balance of public service resources, the investment and construction of urban public service facilities must be moderately advanced to avoid construction lag and blindness. Therefore, scientificity and rationality are important prerequisites for urban infrastructure development planning. However, the existing public service facilities have large investment but low output and low efficiency, and there are phenomena of idleness, low efficiency and insufficient area, which are not conducive to the increase of regional population. Especially in the process ...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a decision-making method for the construction of urban public service facilities that affects population density in view of the deficiencies in the existing decision-making technology for urban public service facilities construction, and for the differences in population development levels in different cities and regions, so as to accurately reflect the urban public service facilities. Areas at different levels of population development should give priority to the construction of public service facility types, so as to promote the increase of population density and the optimal use efficiency of public service facility allocation, which is helpful for the orderly construction of dynamic space in the process of urban development. , New city population attraction, planning and revitalization of decaying spaces Provide construction decision-making and high-quality development guidance at the level of public service facilities

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