jgg     2009 29 (3):  67-69    ISSN: 0412-1961  CN: 21-1139/TG INFLUENCE OF TOPOGRAPHY ON GRAVITY ANOMALY OF SUBDUCTION ZONE Wang Wei 1, 2) ; Ning Jinsheng 1, 2) ; Wang Haihong 1, 2) ; and Luo Jia 1, 2) 1)School of Geodesy and Geomatics, Wuhan University, Wuhan 4300792)Key Laboratory of Geospace Environment and Geodesy, Ministry of Education,Wuhan 430079 Received: 1900-01-01  Revised: 1900-01-01  Online: null Supporting info null