基于互联网大数据的城市等时交通圈研究  

Research on Urban Isochronous Transportation Circle Based on Internet Big Data

作　　者：王会 曾志铧 杨卫军[1,2] 郭亮 何华贵[1,2] WANG Hui

机构地区：[1]广州市城市规划勘测设计研究院,广东广州510060 [2]广东省城市感知与监测预警企业重点实验室,广东广州510060

出　　处：《地理空间信息》2021年第8期39-41,47,I0005,共5页Geospatial Information

基　　金：广州市科技计划资助项目(201710010114);智慧广州时空信息云平台建设项目(广州市工信委项目)(GZIT2016-A5-147)。

摘　　要：交通系统是城市研究的重要领域之一,随着城市化进程加快,交通压力日渐增大,交通拥堵时有发生。交通运输部对此发布了《三年行动计划(2018-2020年)》,着力推进综合交通基础设施建设,加快推进交通一体化建设,打造“一小时交通圈”。对于等时交通圈的研究,传统基于GIS空间分析的研究方法难以考虑实际情况,不能全面反映城市交通情况。以大数据技术为支撑,在等时交通圈基础上,加入百度、高德提供的实时交通数据,以广州市为研究区域,从多时段、多维度分析广州市的交通拥堵现状,对于广州市交通发展具有一定的参考意义。Transportation system is one of the important areas of urban research.With the acceleration of urbanization,traffic pressure is increasing,and traffic congestion occurs from time to time.In response,the Ministry of Transport issued the“Three-year Action Plan(2018-2020)”,focusing on promoting the construction of comprehensive transportation infrastructure,accelerating the construction of integrated transportation,and creating a“one-hour traffic circle”.For the research of isochronous traffic circle,the traditional research method based on GIS spatial analysis is difficult to consider the actual situation and cannot really reflect the urban traffic situation.In this paper,we proposed a new research method supported by big data technology.Based on the isochronous traffic circle,we added real-time traffic data provided by Baidu Map,and taking Guangzhou as a research area,analyzed the traffic congestion current situation of Guangzhou city from multiple periods and dimensions,which had certain reference significance for the traffic development of Guangzhou City.

关 键 词：等时交通圈 地理信息 互联网大数据 

分 类 号：P208[天文地球—地图制图学与地理信息工程]