jgg     2011 31 (6):  69-72    ISSN: 0412-1961  CN: 21-1139/TG STUDY ON TWO-DIMENSIONAL SPLINE INTERPOLATION BASED ON MOVING GREEN FUNCTION Deng Xingsheng 1) ; and Tang Zhongan 2) 1)Department of Surveying Engineering, Changsha University of Science & Technology, Changsha 410004; 2)Hunan Research Institute of Surveying and Mapping, Changsha 410004 Received: 1900-01-01  Revised: 1900-01-01  Online: null Supporting info null