深圳市出租车服务能力时空分析  

Spatial and Temporal Analysis of Taxi Service Ability in Shenzhen City

作　　者：董智青 方志祥[2,3] 杨喜平 李清泉 DONG Zhiqing;FANG Zhixiang;YANG Xiping;LI Qingquan(School of Geodesy and Geomatics, Wuhan University, Wuhan 430079,China;State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan 430079,China;Collaborative Innovation Center of Geospatial Technology, Wuhan 430079 ,China;School of Geography and Tourism, Shaanxi Normal University, Xi＇an 710119,China;Shenzhen Key Laboratory of Spatial Smart Sensing and Services, Shenzhen University, Shenzhen 518060, China)

机构地区：[1]武汉大学测绘学院,湖北武汉430079 [2]武汉大学测绘遥感信息工程国家重点实验室,湖北武汉430079 [3]地球空间信息技术协同创新中心,湖北武汉430079 [4]陕西师范大学地理科学与旅游学院,陕西西安710119 [5]深圳大学空间信息智能感知与服务深圳市重点实验室,广东深圳518060

出　　处：《测绘地理信息》2018年第2期105-109,共5页Journal of Geomatics

基　　金：国家自然科学基金资助项目(41231171,41371420);武汉大学自主科研资助项目(2042015KF0167)

摘　　要：以深圳市浮动车数据、行政区划和土地利用数据为基础,针对出租车载客状态的变化行为,提出出租车覆盖量、寻客效率指标,分析出租车服务能力的时空分异规律,同时对出租车服务能力与土地利用类型进行了相关性分析,结论如下：城市出租车服务能力具有明显的时变特征和空间分布差异;各行政区的出租车服务能力随时间变化浮动较大,在中午和晚上下班高峰期,服务能力相对较弱;出租车服务能力有明显的空间分布差异,受到土地利用分布的影响较大;出租车服务能力与商服用地有较强的正相关性,与工矿仓储用地有较强的负相关性。On the basis of floating car data,zoning and land use data in Shenzhen,aimed at the taxi service state change behaviour,this paper proposes two indexes—taxi coverage and finding passenger efficiency and makes spatial and temporal analysis of taxi service ability and correlation analysis of taxi service ability and land use type.A conclusion is drawn that city＇s taxi service ability has strong spatial and temporal difference,each zone＇s taxi service ability changes a lot over time and it is relatively weak at noon and in the evening rush hour;taxi service ability has a strong positive correlation with business service land and has a strong negative correlation with the industrial warehouse space.

关 键 词：浮动车数据 出租车服务能力 寻客效率 时空分析 相关性 

分 类 号：P208[天文地球—地图制图学与地理信息工程]