临沧飞机场跑道轴线方位角GPS测量

The GPS Surveying of the Azimuth of the Runway Axis of Lincang Airport

本文讨论了几种方位角间的关系，导出了GPS测量方位角的实用公式。根据临沧飞机场的作业实例，对GPS方位角测量的方法及精度作了分析和讨论。

The thesis discussed the relation of some azimuthes, and then deduced practical formulae of GPS azimuth. The thesis discussed and analysed surveying method and its precision of GPS azimuth with the field example of Lincang Airport.