jgg     2010 30 (第3期):  43-46    ISSN: 0412-1961  CN: 21-1139/TG INTERPOLATION METHOD BASED ON LEAST SQUARESCOLLOCATION FOR DYNAMIC GRAVITY CHANGES Peng Zehui 1,2) ; Li Hui 1,2) ;Shen Chongyang 1,2) ; and Sun Shaoan 1,2) 1)Institute of Seismology, CEA, Wuhan 4300712)Crustal Movement Laboratory, Wuhan 430071 Received: 1900-01-01  Revised: 1900-01-01  Online: null Supporting info null