探讨机场跑道真北方向实地测量方法

Explore the True North Runway Field Measurement Method

近年来,GPS定位技术成为一种高新技术进行定位的大地测量方法。本文介绍运用GPS技术快速、准确地测定机场跑道中心点的大地坐标和跑道中心线真北方向的具体方法,然后利用公式计算子午线收敛角而得到的真北方位角进行比较。

In recent years, GPS positioning technology becomes a high-tech geodetic positioning method. This article de- scribes the use of GPS technology to quickly and accurately determine the center of the runway and the runway centerline geodetic coordinates of specific methods to true north, and then use the formula to calculate the meridian convergence true north azimuth obtained for comparison.