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CAD tip CAD tip # 7219:

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Besides the standard AutoCAD function for 3-point alignment of a drawing to the specified geometry - the ALIGN command - you can also use more advanced alignment methods in mapping and aligning the vector geometry of maps.

The alignment to 4, 5, 6 and more points (the pairs of source-target points) can be easily accomplished with the function ADERSHEET (rubbersheet; Tools > Map Edit) in AutoCAD Map 3D and AutoCAD Civil 3D. In this command, you enter the requested number of source and target points, select the transformed entities and the program performs the requested alignment (a non-linear transformation).

Warning - due to the approximation of the results (coordinates), the precision of the original geometry may be lost. Always align geometry drawn the same scale as the target drawing.

MapCivil
100% *CAD
14.2.2010   34502×  
   
this tip shared by ARKANCE experts applies to: AutoCAD Map 3D · Civil 3D ·

See also:
Tip 15040:Autodesk Flex Token Calculator - "Pay-as-you-go" pricing for licenses and services.
Tip 14907:Why are the hole center marks in Inventor not aligned to the center of a circular part?
Tip 14898:AlignO - aligning selected entities in Corel style.
Tip 14882:Safety Railings - details automated with Smart Connections.
Tip 14858:How to work with railway data in XTR, NYL, TIT, or TRA formats in Civil 3D?


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