摘要
建立测站坐标系 ,利用全站仪坐标测量功能测量特征点的坐标 ,以解析法计算涵管轴线与既有铁路中线的交叉点坐标 ,并用放样的方法测设出交叉点的实地位置 。
A feasible method is introduced by manking use of Total Station Instrument to establish a observation station coordinate system.With which,Not only the intersection coordinate between the curlvert aix and center line of exsiting railway is calculated,but the actual site of the intersection point is set out as well.
出处
《铁路航测》
2002年第1期26-27,共2页
Railway Air Survey
关键词
既有线
铁路测量
涵洞位置
railway survey
existing Railway
curlvert site
