【摘要】 利用中国国际航空公司的一架B737－300飞机，对三个多月的国内航线飞行采集的全球定位系统（GPS）原始数据进行了统计和分析，参考有关标准和要求评估GPS用于航空导航的性能，并介绍了测试评估方法和统计的结果。更多还原

【Abstract】 Through more than three months’ work on domestic flights, lots of GPS raw data have been collected from the GPS airborne receivers installed on a Boeing 737-300 airplane of Air China. Through an analysis of the data in the light of the relevant standards and requirements, an assessment is made of the performance of GPS as an air navigation aid. Furthermore, an account is given of the method of test and the result of assessment.更多还原