jgg     2007 27 (专刊):  52-56    ISSN: 0412-1961  CN: 21-1139/TG

DISCUSSION OF GPS CONTROL NETWORK BUILDING AND DATA QUALITY GUARANTEE
Wei Zhiwen
Institute Civil Engineering Department,Guangxi College Transportation Technology,Nanning\ 530023
Received: 1900-01-01  Revised: 1900-01-01  Online: null
Supporting info
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