基于GPS技术的铁背山隧道平面控制测量

A Plane Control Survey for Tiebei Mountain Tunnel based on GPS Techniques

基于GPS测量法建立的施工平面控制网具有精度高、布网方便等优点。介绍铁背山隧道GPS控制网的设计、实施、数据处理方法及精度控制情况等。

There are such merits as high precision and easy to plays network for the plane control survey on GPS techniques. The paper introduces the design of GPS control network for Tiebei mountain tunnel, construction, method of data processing and precision control.