ISSN 2096-4498

   CN 44-1745/U

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Tunnel Construction ›› 2005, Vol. 25 ›› Issue (6): 35-37.

• wenzhang • Previous Articles     Next Articles

Application of GPS Technology in Repetition Survey of
First Class Control Network in Nanjing Metro

WANG Jian   

  1. China Railway Tunnel Survey &|Design Institute Co., Ltd.|Luoyang 471009, Henan, China
  • Received:2005-04-08 Online:2005-12-20 Published:2009-12-19

Abstract:

The paper introduces the application of GPS technology in the first class control network in Nanjing Metro. From the engineering case, it can be concluded that the GPS technology can not only improve the surveying precision and efficiency, but also can reduce the working intensity greatly.