jgg     2012 32 (5):  58-62    ISSN: 0412-1961  CN: 21-1139/TG DETERMINATION OF MEAN SEA LEVEL GEOTENTIAL FROM GLOBAL GRAVITY FIELD MODEL AND GLOBAL SEA SURFACE HEIGHT MODEL Chu Yonghai 1,2) ; and Li Jiancheng 1, 2) 1)School of Geodesy and Geomatics, Wuhan University, Wuhan 430079;2)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