万县长江大桥GPS平面控制网测量

GPS Horizontal Control Survey of the Wanxian Changjiang River Bridge Engineering Project

介绍了GPS技术在宜万铁路万县长江大桥施工平面控制网测量中的应用及精度分析情况。

The paper introduces the application of the GPS technology in the horizontal control survey of the Wanxian Changjiang River Bridge Construction,including designing, surveying and accuracy of the control network.$$$$