全站仪任意置站三角高程测量方法探讨

摘要

介绍了一种采用全站仪进行三角高程测量的方法,指出这种方法既结合了水准测量的任意置站的特点,又减小了三角高程的误差,测量时还不必量取仪器高、棱镜高,并且全站仪安置时只需整平无需对中,从而使三角高程测量的速度和精度得到一定提高.%The paper introduces a method of using total stations to make triangular elevation surveys. This method not only combines the char-acteristic that the total stations can be placed on any spot during leveling,but also reduces the errors of triangular elevation. During the course of survey,there is no need to measure the height of the instrument and the prima,and the total station doesn't need to make centering,but just needs circle setting screw,which makes it possible to improve the speed and accuracy of the triangular elevation survey.