一种地下导线测量新方法的探讨

Discussion on a new method of underground traverse survey

为提高全站仪井下导线测量的精度和效率,通过在全站仪手柄上安装一个偏心测量装置,在采集数据时全站仪不用精确对中测量点,首先读取垂球在偏心测量盘上的读数,之后进行常规的全站仪导线测量操作,最后利用计算机编程开发软件将所得数据进行归化改正。该方法测量精度高、效率高,成本低,操作简便,数据处理自动化程度高,数据处理结果能够直观显示并保存,在保证精度的前提下提高了井下导线测量的效率,改进了全站仪井下导线测量的流程。

To improve the accuracy and efficiency of underground traverse survey, an eccentric measuring device is mounted on the handle of total station which saves precise centering to measurement points. Firstly, read the plumb readings on the eccentric survey plate, followed by conventional total station traverse operation, and finally use the computer＇s software programming development to correct the resulting data. This method is of high accuracy and efficiency,low cost,simple operation,and is highly automated in data processing,the data results can be visually displayed and saved. Under the premise of ensuring the accuracy,the efficiency of underground traverse survey is improved,the process of underground traverse survey with total station is also improved.