GPS-RTK测量中高程精度的评价——应用GPS-RTK测量中GPS高程代替等外水准的分析与探讨

Assessment of Elevation Accuracy in GPS-RTK Measurement——Analysis and discussion of GPS elevationin substitute substandard level

通过GPS-RTK测量中高程拟合精度估算理论和实践数据分析,来论述GPS-RTK高程代替等外水准的可行性、精度指标保证和应用以及产生的意义.

Based on fitted elevation estimating theory and analysis of true data in GPS-RTK measurement, it discussed the feasibility, the accuracy indicial assurance, the application and meaning of the subtitution of GPS elevation for substandard level.