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《Port Engineering Technology》 2012-01
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Processing Method for Scale Error of Gauss Projection at Control Point

Yuan Rui,Xu Baisong(CCCC Second Harbor Consultants Co.,Ltd.,Wuhan Hubei 430071,China)  
As for Gauss projection length deformation among the starting control points going beyond the relevant specification requirement in control survey,three methods are summarized to resolve the above problem,i.e.the central meridian transition,projection side re-choosing method and forcible tie by dimension.The last one is especially recommended,which may provide the reference for the similar engineering survey.
【CateGory Index】: P226.3
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