Telcik, T.M. (1991), "Contouring a Triangulated Irregular Network in Theory and
	Practice", Computing Project 394, School of Computing, Curtin University of Technology,
	Perth, Western Australia.


ABSTRACT

        A Digital Elevation Model (DEM) called a Triangulated
Irregular Network (TIN) can be used to represent a surface such
as a terrain. The TIN structure has many applications including
contouring. Contouring a TIN requires interpolating points where
the contours intersect the triangles and threading the points
with a suitable curve. A computer program called Falcon Contour
Map has been written to generate smoothed contours over a TIN.