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Lofted surface is created by connecting several sections of arbitrary shape and location. Terminal section may be a point.

If the sections are closed, you can plot a closed surface. If the sections are open, you cannot close the surface. See the examples of plotting closed and open surfaces in the figure.

a)

b)

c)

Lofted Surface

a) sections, b) closed surface, c) open surface.

If you need to plot a lofted element, you can use a guide line (see the picture).

a)

b)

Surface by sections: a) without guide line, b) with guide line

See Also

Plotting a surface by sections

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