全站仪坐标测量在铁路横断面中的应用

本文在分析传统横断面测量方法的基础上,在独立坐标系的约定下,采用坐标平移的方法将全站仪坐标测量引入铁路线路的横断面测量。内业数据处理采用Visual Basic 6.0和图形软件AutoCAD2000相结合,成功地实现了横断面测量的内、外业一体化作业,提高了工作效率,节省了内业作业时间。该方法对使用全站仪进行横断面作业的铁路、公路勘测部门具有一定的指导意义。

Application of Total Station in Coordinate Survey for Railway Transect

Based on the analysis of the traditional transect survey,coordinate survey with total station in which coordinate shift is under the control of independent reference frame should be introduced in railway transect survey.The integrated works of indoor and outdoor in the transect survey can be successfully done by Visual Basic 6.0 banding together with figure software AutoCAD2000.This method can improve working efficiency and save indoor working time.And is also provides much help to the railway and highway departments as they often use total station instrument in transect survey.