## NAME

v.delaunay

## DESCRIPTION

v.delaunay uses an existing vector points map (input) to create a Delaunay triangulation vector map (output).

Delaunay triangulation example:

Delaunay Triangulation

## EXAMPLE

Commands used with the Spearfish dataset to create the above figure.

      g.region n=4927250 s=4920000 w=588650 e=605850
      v.delaunay -lr in=archsites out=arch_delaunay
      d.vect map=arch_delaunay color=0:0:255

## REFERENCES

Leonid Guibas and Jorge Stolfi, (1985). Primitives for the Manipulation of General Subdivisions and the Computation of Voronoi Diagrams, ACM Transactions on Graphics, Vol 4, No. 2, April 1985, Pages 74-123

## SEE ALSO

v.voronoi, v.hull

## AUTHORS

Martin Pavlovsky, Google Summer of Code 2008, Student
Paul Kelly, Mentor
Based on "dct" by Geoff Leach, Department of Computer Science, RMIT.

Last changed: $Date: (Mon, 18 Aug 2008) $

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