全站仪视线测量方式在工程测量中的应用研究

Research on Application of Total Station Line-of-sight Measurement Method in Engineering Measurement

为了即时获得地面上一些人员无法到达的工程点位的观测数据,可运用望远镜视准轴视线与参考面建立的测量几何模型计算求得交会点的相对坐标的观测方法。通过全站仪自由设站的一站式视线测量的实践及观测误差分析,得出视线测量这种所见即所得的观测测量方法,能快速观测工程点位数据,解决一些特殊的工程测量问题。

To immediately observe the observation data of some personnel at the project site,the measurement geometric model is established by the line of sight and reference surface of the telescope,and the relative coordinate observation method of the intersection point is calculated.The practice of one-stop line of sight measurement using the total station and the observation error analysis,it indicates that line-of-sight measurements of such see-you-see observational measurements can quickly observe the project point data,and solve some special engineering measurement problems.