10GUO Jin-yun~1, CHANG Xiao-tao~2, YUE Qiang~3 (1. Department of Territory Information and Surveying Engineering, Xuzhou Normal University, Xuzhou 221009, China,2. Chinese Academy of Surveying and Mapping, Beijing 100039, China,3. Shandong University of Science and Technology, Qingdao 266510, China).Study on curved surface fitting model using GPS and leveling in local area[J].中国有色金属学会会刊:英文版,2005,15(S1):148-152. 被引量:3