GPS RTK测量成果的精度估计及应用探讨

Precision estimation of GPS RTK survey production and its application discussion

针对GPS RTK技术定位精度验后估计的欠缺,给出了GPS RTK测量成果的精度估计方法,通过实例介绍了此法的应用.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GPS RTK测量技术用于控制测量提供了理论依据和技术规定.

The rapid positioning function of GPS RTK 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 production are given in this paper, and their application is introduced with examples. 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.