由路段流量推算分区OD出行量的图上作业法

Graphic-Work-Method of Calculation of Zone's OD Trip Volumes From the Link Flows

依据路段流量与交通分区ＯＤ出行量的基本关系，提出了一种由路段实测流量推算交通分区现状ＯＤ出行量的图上作业法．

According to the basic relation of the link flows and the zone's OD trip volumes, an easy and simple graphic-work-method to calculate the traffic zone's OD trip volumes from the observed link flows is given.