Real_Time_Traffic_Volume_and_Speed_Current_All_Directions_TDA

The real_time_current feature class feature class shows the location of activated real-time traffic monitoring stations along with data that indicates the most recent traffic volume and traffic speed available for each site. It is built by using event mapping of the real-time station data on the Department's official linear referencing system (LRS).实时当前要素类（real_time_current feature class）展示了已激活的实时交通监测站点的位置，以及各站点可获取的最新交通流量与交通速度数据。该要素类通过将实时站点数据映射至本部门官方线性参考系统（Linear Referencing System, LRS）构建生成。