jgg     2007 27 (专刊):  89-92    ISSN: 0412-1961  CN: 21-1139/TG

QUALITY ASSESSMENT OF TILT TIDE OBSERVATION WITH DIGITAL WATER TUBE TILTMETER AT SHUANGYANG SEISMOSTATION IN CHANGCHUN
Yu Tianlong 1) ;Chen Gengqi 2) ;Li Haiyan 1) ;Fu Yanfeng 1) ;Zhang Kejia 1) ; and Zhang Zongfeng 1)
1Shuangyang Seismostation,Earthquake Administration of Changchun City, Changchun 1300602)Wuhan Research Institute of Seismographic Instruments, Wuhan 430071
Received: 1900-01-01  Revised: 1900-01-01  Online: null
Supporting info
null