基于GIS平台的地铁客流预测模型构建  

Passenger Volume Forecast Model Based on GIS

作　　者：王英杰[1] 刘威[1] 

机构地区：[1]沈阳市规划设计研究院,沈阳110015

出　　处：《交通信息与安全》2010年第3期47-50,共4页Journal of Transport Information and Safety

摘　　要：借助GIS平台,对公交线网进行编码,并利用ArcGis的缓冲和叠加分析工具,建立公交站点和地铁站点的空间对应关系。根据调查得到的公交线路站间OD矩阵,利用地铁意向调查标定的参数结果,得到公交客流转移到地铁的比例。基于GIS平台构建的地铁客流预测模型,可以有效地提高建模速度,并能对公交线路调整进行快速反应。The public traffic（PT） network was coded based on the GIS platform.The spatial relations between bus stations and rail stations were built by using the buffer analysis tools and overlay analysis tools of ArcGIS Toolbox.After the bus station-to-station OD matrix has been obtained,the diversion rate from bus mode to railway mode can be calculated from the parameters calibrated from Preference survey.A railway passenger flow forecast model based on the GIS platform can effectively improve the modeling speed and quickly respond to the adjustment of bus lines.

关 键 词：GIS平台 分析工具 站间OD 意向调查 

分 类 号：U491.14[交通运输工程—交通运输规划与管理]