Urban network comprehensive analysis method and system based on multi-source element flow

Abstract

The invention discloses an urban network comprehensive analysis method and system based on a multi-source element flow, and the method employs multi-source space-time big data to calculate the flow of multiple elements between cities, thereby measuring the comprehensive connection between cities, and analyzing the structural features of an urban network. The method is characterized in that (1) a calculation method for measuring multi-source element flow of economy, society, finance, information, traffic and the like among cities by using multi-source spatio-temporal data is provided, and a new analysis view angle and method are provided for urban network analysis; (2) providing an urban network comprehensive analysis method based on multi-source element flow, integrating multi-source element flow characteristics, performing comprehensive evaluation on urban connection, and providing method support for comprehensively and accurately analyzing urban network characteristics; and (3) an urban network comprehensive analysis system based on the multi-source element flow is constructed, independent analysis and calculation of different element flows and comprehensive integrated analysis of multiple element flows are supported, and a convenient and universal tool is provided for urban network analysis.

Description

technical field [0001] The invention belongs to the technical field of regional and urban flow analysis, and specifically relates to a method and system for comprehensive analysis of urban networks based on multi-source element flows, which are used to analyze element flow networks and connection strengths within regions and between cities. Background technique [0002] With the development of economy and society, the connection between cities has been continuously strengthened. As cities enter the "Smart Era", new elements and data such as information, technology, talents, and population locations continue to emerge. The traditional gravity model used to study the connection between cities is usually analyzed based on economic and demographic data. It is a static connection model, which is difficult to meet the analysis needs of massive data and dynamic analysis in the era of smart cities. Therefore, urban flow analysis has gradually become the mainstream method for studyi...

AI Technical Summary

Problems solved by technology

However, most of the existing urban flow analysis models and platforms process and analyze single data, and there are deficiencies in universality and multi-source data fusion.

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