jgg     2014 34 (4):  165-171    ISSN: 0412-1961  CN: 21-1139/TG

STUDY ON STABILITY OF GNSS OBSERVATION MARKS USING 
VERTICAL PENDULUM TILTMETER
1)Key Laboratory of Earthquake Geodesy,Institute of Seismology,CEA,Wuhan 430071
2)Wuhan Base of Institute of Crustal Dynamics,CEA,Wuhan 430071
3)Shanghai Aircraft Manufacturing Co.,Ltd,Shanghai 200436
Received: 2013-09-14  Revised: null  Online: 2014-07-22
Supporting info