Planning simulation measurement and evaluation method of community life circle applied to city update

Abstract

The invention discloses a planning simulation measurement and evaluation method of a community life circle applied to city update. The planning simulation measurement and evaluation method of the community life circle applied to city update breaks through the limitation that the method in the prior art can only recognize the current community life circle, and provides a spatial simulation and division method for planning a community life circle after a planning scheme is implemented. By combining mobile phone signaling data commonly used in urban research with regression analysis, life circle identification, prediction, division and evaluation are carried out based on resident behavior characteristics, so that the method has universality and accuracy. Meanwhile, the community life circle optimization degree of the area before and after the implementation of the urban update plan and the influence on the surrounding area are evaluated by means of quantitative indexes, reference is provided for decision making, and the social benefit of the plan can be improved.

Description

technical field [0001] The invention belongs to the technical field of measurement of community life circles, and in particular relates to a planning simulation measurement and evaluation method of community life circles applied to urban renewal. Background technique [0002] Community life circles are increasingly used in multiple fields such as public service facility configuration, community planning management, and residents' daily travel behavior research, which is of great significance to improving residents' sense of well-being and urban livability. [0003] At present, a lot of progress has been made in the division of community living circles, mainly focusing on the identification and measurement of the current community living circles. The following are the main technical means used at this stage: (1) Dividing communities based on physical and spatial data Living circle, including administrative or physical boundaries, layout of public service facilities, and road ...

AI Technical Summary

Problems solved by technology

On the one hand, most of the existing urban renewal models adopt the method of comprehensive transformation, which will bring huge changes to the population size and structure of the residents in the renewal area and the built environment of the city, and the community life circle in the urban renewal area and surrounding areas will be restructured as a result; On the other hand, urban renewal areas usually host a large number of low- and middle-income residents and provide relatively rich and convenient facilities. After the implementation of the renewal plan, the original urban spatial organization may be damaged, resulting in increased commuting distance for daily activities and residents The decline in the convenience of community living circles has further triggered the issue of social equity for low- and middle-income groups

[0005] Therefore, it is necessary to simulate and predict the future community life circle before the implementation of the urban renewal plan, so as to better improve the configuration of community public service facilities and carry out various community planning and construction. However, the existing technology is difficult to meet the needs of the future community life circle. The simulated measurement cannot provide a reasonable evaluation of the division of community life circles

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