摘要
该文基于2010年某省公路网OD调查,对公路网OD数据获取方法及数据处理分析等进行系统研究,阐述了公路网OD获取方法机理,分析了轨迹分析法和异常数据处理等数据处理方法。基于此,结合公路网ArcGIS地理信息平台开发数据处理程序,最终生成全省公路网OD表,并对OD调查结果进行了验证。
Based on the OD survey of a province highway network in 2010,the OD data acquisition method and data processing are analyzed systematically,the mechanism of OD data acquisition method is elaborated,and the data processing methods are analyzed,including the trajectory analysis method and abnormal data processing.Based on this,combining with data processing program developed by ArcGIS geographic information platform of highway network,the OD table of the whole province highway network is generated finally,and the OD survey results are verified.
出处
《城市道桥与防洪》
2012年第12期155-158,15,共4页
Urban Roads Bridges & Flood Control
关键词
公路网
OD调查
数据获取
处理分析
highway network,OD survey,data acquisition,processing and analysis
