中文摘要：

总结已有研究成果，基于正余弦定理，借助万能角度尺和钢卷尺，提出了一种测量全站仪仪器高度的新方法，并对该方法误差影响因素进行了分析。该方法受测量地形环境影响小，测量精度高，操作简便。且适用于其他同类测量仪器，对实际工程测量具有一定意义。

英文摘要：

The previous achievements were summarized. With the help of universal angle ruler and steel tape, a new method based on the principle of sine cosine theorem was proposed to measure the height of total station. And the influential factors of error were analyzed. The method has high measuring accuracy and applicability. Yet, the topography affection to it is not obvious. It can be used to other similar measuring instruments. The new method has a certain significance to the actual engineering.