RTK技术在控制测量中的应用研究

GPS RTK(Real Time Kinematic)技术的快速定位功能为其应用创造了良好的条件,但其定位精度验后估计的欠缺又使其应用受到一定的限制。本文针对此问题进行了研究,给出了GPS RTK测量成果的精度估计方法,并对GPS RTK测量技术用于控制测量的可行性进行了探讨,导出了相应的测量限差,为CPS RTK测量技术用于控制测量提供了理论依据和技术规定。

Study of GPS RTK Application in Control Survey

The rapid positioning function of GPS RTK(Real Time Kinematic)technique creates a favourable condition for its application,but the lack of the post estimation of positioning accuracy limits its application. The above problems are studied in this paper.The methods of precision estimation of GPS RTK survey produc- tion are given in this paper.The discussion for the feasibility of applying GPS RTK technique to control survey is made.The limit errors of survey are educed,and the theoretical basis and technical provision for applying GPS RTK technique to control survey are offered.