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阐述了当前陀螺经纬仪的工作原理及定向精度,介绍陀螺经纬仪在矿山测量中的作用,在矿井联系测量中用陀螺经纬仪定向来确定井下起始边的坐标方位角,以减少起始边方位角的误差对最终点位的影响。
The working principle and orientation accuracy of gyro theodolite are described. The function of gyro theodolite in mine surveying is introduced. In the mine contact measurement, gyro theodolite orientation is used to determine the coordinate azimuth of the downhole starting edge to reduce the azimuth of the starting edge The effect of error on the final point.