DESCRIPTION
r.surf.fractal creates a fractal surface of a given fractal
dimension. Uses spectral synthesis method. Can create intermediate layers
showing the build up of different spectral coefficients (see Saupe,
pp.106-107 for an example of this).
Use this module to generate naturally looking synthetical elevation models
(DEM).
REFERENCE
Saupe, D. (1988) Algorithms for random fractals, in Barnsley M.,
Devaney R., Mandelbrot B., Peitgen, H-O., Saupe D., and Voss R.
(1988) The Science of Fractal Images, Ch. 2, pp.71-136. London:
Springer-Verlag.
SEE ALSO
r.mask,
r.surf.contour,
r.surf.idw,
r.surf.gauss,
r.surf.random,
r.surf.idw2,
v.surf.idw,
v.surf.rst
jwo@le.ac.uk
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