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Delaunay triangles - [3D analysis] The components of Delaunay triangulation. Delaunay triangles cannot exist alone; they must exist as part of a set or collection that is typically referred to as a triangulated irregular network (TIN). A circle circumscribed through the three nodes of a Delaunay triangle will not contain any other points from the collection in its interior.
[Category=Geospatial ]
Source: esri, 22 March 2012 07:43:48, http://support.esri.com/en/knowledgebase/GISDictionary/term/abbreviation
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