陀螺经纬仪定向系统误差研究

Study on systematic errors in gyro-theodolite orientation

通过对不同观测者用逆转点法进行的陀螺经纬仪定向实验数据分析,确认不同观测者在用逆转点法进行陀螺经纬仪定向时存在着显著的系统误差,而且这种系统误差的大小还随所使用的仪器不同而不同。研究结果对制定陀螺经纬仪定向操作程序和提高定向精度有一定的指导意义。

Based on analysis of the experimental data from the reversal point method of gyro-theodolite orientation carried out by different observers,it is found that the systematic errors in experimental data are significant,and the magnitude of the errors vary with the difference of the equipments.The results of the researches play a guiding role in the development of the gyro-theodolite orientation procedures and improvement of the directional accuracy.