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.
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
关键词
GIS平台
分析工具
站间OD
意向调查
GIS platform
analysis tool
station-to-station OD
preference survey