An Overview of the Effect of GNSS Operation at High Elevation Airport

It analyzes difficulties faced by flight operation in high elevation airport. It puts forward solutions for flight operation on plateau. It analyzes the effect of GNSS in several new navigation technology used in flight operation in high elevation airport, such as RNP AR, and ADS-B, and RVSM, and EFVS/SVS, and EGPWS technology. QAR data is used to analyze the cross track error and height error of a flight on plateau airway.