MORE STUDY ON PRECISION OF HOMOLOGOUS CENTER PED TO ARBITRARY PEG IN TRAFFIC LINE
Deng Yonghe
Architecture Department,Lishui College,Lishui 323000
Abstract On the basis of the error spread law and the theory of position error in arbitrary direction of point,it is put forward and demonstrated that transverse position error equals to zero and longitudinal position error equals to the error of point position.Besides,error curve and error ellipse are analyzed.So, it is shown that error ellipse is inutility, and error curve is useful and effective.
Key words :
traffic line
central peg
precision
error curve
error ellipse
Received: 01 January 1900
Corresponding Authors:
Deng Yonghe
Cite this article:
Deng Yonghe. MORE STUDY ON PRECISION OF HOMOLOGOUS CENTER PED TO ARBITRARY PEG IN TRAFFIC LINE[J]. , 2009, 29(1): 70-73.
Deng Yonghe. MORE STUDY ON PRECISION OF HOMOLOGOUS CENTER PED TO ARBITRARY PEG IN TRAFFIC LINE[J]. jgg, 2009, 29(1): 70-73.
URL:
http://www.jgg09.com/EN/ OR http://www.jgg09.com/EN/Y2009/V29/I1/70
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