桥梁建设中RTK技术的应用与探讨  

Application and discussion of RTK technology in Hangzhou gulf bridge

作　　者：詹新武[1,2] 周铭[3] 

机构地区：[1]中南大学信息物理工程学院,长沙410083 [2]南昌工程学院水利工程系,南昌330099 [3]石家庄经济学院,石家庄050031

出　　处：《工程勘察》2009年第3期52-55,共4页Geotechnical Investigation & Surveying

基　　金：国家自然科学基金项目(40574008);江西省自然科学基金资助项目(0411005);江西省教育厅科研基金资助项目;江西省数字国土重点实验室开放研究基金资助项目(DLLJ200608)

摘　　要：RTK技术具有高精度、实时性和轻便灵活等优点,它在施工测量中的应用前景不可估量。通过RTK技术在大桥中的应用,我们可以判断RTK测量的精度和可靠性,同时根据RTK技术的误差特点,提出RTK测量时应注意的问题以及如何提高它的精度。The RTK technology must be widely used in construction engineering since it has some advantages, such as high accuracy, real time and portable. In view of its application in large bridge construction, its accuracy and reliability can be evaluated. As its error characters could be identified, therefore, the problems that may occur if RTK used should be overcome. And thus, its accuracy will be largely improved.

关 键 词：定位 施工 精度 

分 类 号：P228.4[天文地球—大地测量学与测量工程]