用计算机加全站仪提高横断面测量精度和效率方法

Using Computer and Total Station to Increase the Accuracy and Efficiency of Cross Section Measurement

文章针对在公路横断面测量中,用水准仪、经纬仪测量效率较低,测量数据存在偏差的问题,分析产生偏差的原因,介绍利用计算机加全站仪架设任一点标定中桩横断面线测量断面的方法,并通过案例解析,该方法测量的精度及效率。

Aimed at the low accuracy and data deviation when measuring the cross section in roads by balance level or theodolite,the article analyzes the causes of deviation and intro-duces the method of using the computer and total station to calibrate sectional line to per-form the measurement.Through the case analysis,the accuracy and efficiency of this method is proved.