[8] ElMOWAFY A.Performance analysis of the RTK techique in an urban environment[J].Critical Care Medicine,2000, 31(45):1399-1404.
[9] FENG Y M,WANG J L.GPS RTK performance characteristics and analysis[J].Journal of Global Positioning Systems,2008,7(1):1-8.
[10] GAO Y,WOJCIECHOWSKI A.High precision kinematic positioning using single dual frequency GPS receiver[J].Remote Sensing and Spatial Information Sciences,2004, 34:1-5.