AN IMPROVED BURSA MODEL FOR COORDINATE TRANSFORMATION
Chen Yu;Bai Zhengdong ;and Luo Teng
Department of Civil Engineering, Tsinghua University,Beijing 100084
Abstract Considering the graph error and surveying error of common points centralized in a small region in solving unknown transformation parameters of Bursa model,an improved transformation model by moving the origin point of the coordinate system to the barycentre of the common points is introduced. The new method has been proved to be better than the traditional Bursa model by using real data and simulated results.
Key words :
Bursa model
coordinate transformation
seven parameter
relevant
steady
Received: 01 January 1900
Corresponding Authors:
Chen Yu
Cite this article:
Chen Yu,Bai Zhengdong,and Luo Teng. AN IMPROVED BURSA MODEL FOR COORDINATE TRANSFORMATION[J]. , 2010, 30(第3期): 71-73.
Chen Yu,Bai Zhengdong,and Luo Teng. AN IMPROVED BURSA MODEL FOR COORDINATE TRANSFORMATION[J]. jgg, 2010, 30(第3期): 71-73.
URL:
http://www.jgg09.com/EN/ OR http://www.jgg09.com/EN/Y2010/V30/I第3期/71
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