摘要
简述GPS用于公路隧道平面控制测量的特点,运用GPS技术应考虑的问题及解决方案,以重庆通渝公路隧道为依托,对GPS用于公路隧道平面控制测量的可靠性进行论述。
This papera gives a brief introduction to features of applying GPS in level controlled measurement in road tunnels, considerations and solutions in applying GPS technology. Based on Chongqing Tongyu road tunnel, it gives a demonstration to reliability of applying GPS in level controlled measurement in road tunnels.
出处
《公路交通技术》
2006年第4期117-119,123,共4页
Technology of Highway and Transport
关键词
GPS
隧道控制
垂线偏差
GPS
tunnel control
perpendicular line offset
