出租车轨迹数据在综合交通调查中的应用方法

摘要:

出租车轨迹数据是综合交通调查中重要的信息化数据来源,能应用在包括出租车调查、车速调查等多项交通调查工作中。本文系统梳理了出租车轨迹数据在综合交通调查中的应用场景、应用要求,设计了出租车轨迹数据的分析框架和处理流程,重点介绍了“相邻定位点最短路径匹配”的地图匹配计算方法。以某市为例,介绍了出租车轨迹数据在该市综合交通调查中的应用和现状特征结论,相关分析起到了完成交通调查、支持交通规划任务的效果。

Abstract:

Taxi trajectory data is an important information data source in comprehensive traffic survey. It can be applied to many traffic surveys, including taxi survey, roads speed survey and so on. This paper systematically combs the application scenarios and application requirements of taxi trajectory data in comprehensive traffic survey, designs the analysis framework and processing flow of taxi trajectory data, and focuses on the map matching calculation method of "shortest path matching of adjacent positioning points". Taking a city as an example, this paper introduces the application and current characteristics of taxi trajectory data in the city"s comprehensive traffic survey. The correlation analysis has the effect of completing the traffic survey and supporting the traffic planning task.