摘要
结合长山堡浑河大桥的工程实例,介绍了采用GPS技术进行桥梁平面控制测量的有关经验,并对其控制测量精度进行分析。
In the light of engineering example of Changshanpu Hunhe extra bridge,the paper introduces relevant experiences of controlling survey of bridge plane by GPS technique and analyzes the survey accuracy.
出处
《北方交通》
2009年第8期75-77,共3页
Northern Communications
关键词
GPS
桥梁
控制测量
GPS
Bridge
Controlling survey
