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路网实时交通状态数据采集与分析 被引量:2

Collection and Analysis of Road Network Real-time Traffic State Data
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摘要 以武汉市路网为研究对象,基于高德地图API,借助网络爬虫技术,对路网中主要道路的实时交通状态数据进行连续采集,分别从时间维、空间维和时空组合维几个角度分析研究了武汉市路网交通状态的发展演化规律,研究成果可为相关工作提供参考。 In this paper, taking the road network of Wuhan as the research object, based on the Amap API, we used the network crawler technology to continuous collect the real-time traffic status data of the main roads in the road network at first. And then, we analyzed and studied the evolution rules of Wuhan’s road network traffic status from the time dimension, space dimension and spatio-temporal combination separately.
作者 郭富成 王庆国 万婕 GUO Fucheng
出处 《地理空间信息》 2021年第12期84-88,I0003,共6页 Geospatial Information
基金 国家自然科学基金资助项目(41571396)。
关键词 网络地图 路网 实时交通状态 网络爬虫技术 数据仓库 network map road network real-time traffic status network crawler technology data warehouse
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