基于相关平差的全站仪水平角精度检验方法

A New Method for Testing the Precision of Leveling Angle of Total Station Based on Relitive Adjustment

针对全站仪精度,采用等间隔标尺检测的方法测定水平方向标准差,用相关参数平差的方法对检测数据进行处理,求取全站仪水平测角精度,得到水平角测定误差小于水平角误差的三分之一,实验证明该方法的正确性和可行性。

Testing the standard error of horizontal direction with a equi-spaced scale and processing the tested data with the method of relitive adjustment,we obtain that the testing error of leveling angle is less than one third of the error of leveling angle, which testifies the validity and feasibility of the method.