Community life convenience evaluation method based on network map service

Abstract

The invention discloses a community life convenience evaluation method based on network map service, which is suitable for city-level community life convenience evaluation, and comprises the following steps: acquiring commercial cells and life service facility data of a research area by using a keyword search interface; distributing weights according to the number of life service facilities, and establishing a life convenience evaluation system; screening potential reachable facilities by using a buffer area analysis method, and obtaining walking time between the community and the life service facilities through a path planning interface; and based on an opportunity accumulation method, introducing a Gaussian attenuation function, and calculating the community life convenience. According to the method, the characteristics of large service data volume, high precision and fast updating of the network map are fully utilized, the distance between the community and the public service facility is brought into community life convenience evaluation through the Gaussian recession function, and the accuracy of the evaluation method is improved.

Description

technical field [0001] The invention relates to a community life convenience evaluation method based on a network map service, and belongs to the technical field of community life convenience evaluation. Background technique [0002] Since Shanghai's overall urban planning put forward the concept of "15-minute community life circle", various cities have responded and actively carried out the planning practice of "15-minute community life circle". The convenience of community life refers to the convenience of community residents to use public service facilities and enjoy services, which can provide an important reference for evaluating the "15-minute community life circle" plan. [0003] However, in previous studies, the evaluation method of community life convenience often uses buffer analysis method or network analysis method when measuring the accessibility of public facilities. Moreover, the convenience of community life is often expressed by the number of accessible fac...

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Problems solved by technology

[0003] However, in previous studies, the evaluation method of the convenience of community life often used the buffer zone analysis method or the network analysis method when measuring the accessibility of public facilities, and the estimated time cost between the community and public service facilities was quite different from the actual one. Moreover, the number of accessible facilities is often used to express the convenience of community life, without considering the impact of walking time cost on the convenience of life

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