线路测量RTK基准站误差影响分析与对策

The analyses and countermeasure on the error influence of the benchmark-station for the RTK route survey

本文从RTK技术特点出发,分析了RTK线路测量误差来源。详细探讨与基准站有关的误差影响特征与规律,分析了基准站已知坐标误差、载波相位及载波修改值误差影响特性。最后,提出了相应的技术措施与对策,展望了的RTK线路测量技术发展的未来。

This paper analyzed the error sources of the RTK surveying based on the RTK route survey peculiarity. Then influence characters are discussed on the error sources related to the benchmark-station. The error influence is analyzed in order to know the coordinate error on benchmark-station, the phase value error and the modification value error of the carrier wave. Finally, both the technical measure and the countermeasure are presented, and the development trends of the RTK route survey technology forecasted.