jgg     2013 33 (5):  129-132    ISSN: 0412-1961  CN: 21-1139/TG

ANALYSIS ON GPS OBSERVATIONS IN COLLOCATION SURVEY  
AT  XINJIANG ASTRONOMICAL  OBSERVATORY
1)Xinjiang Astronomical Observatory, CAS, Wulumuqi 830011
2)Shanghai Institute of Geological Survey, Shanghai 200072
3)Shanghai Astronomical Observatory, CAS, Shanghai 200030
Received: 2013-03-30  Revised: null  Online: 2013-10-13
Supporting info