jgg     2011 31 (3):  75-78    ISSN: 0412-1961  CN: 21-1139/TG AUTOMATIC SEPARATION AND EXTRACTION OF NON-TIDALINFORMATION FROM CONTINUOUS GRAVITY OBSERVATION Yang Guangliang 1,2,3) ;Zhou Lijuan 2,3) ;Shen Chongyang 2,3) ; and Wei Jin 2,3) 1)Geodynamics Laboratory, College of Earth Sciences, Graduate University of CAS, Beijing 1000392)Institute of Seismology, China Earthquake Administration, Wuhan 4300713)Crustal Movement Laboratory,Wuhan 430071 Received: 1900-01-01  Revised: 1900-01-01  Online: null Supporting info null