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NAME

r.surf.gauss - GRASS module to produce a raster map layer of gaussian deviates whose mean and standard deviation can be expressed by the user. It uses a gaussian random number generator.

KEYWORDS

raster, statistics

SYNOPSIS

r.surf.gauss
r.surf.gauss help
r.surf.gauss output=name [mean=float] [sigma=float] [--overwrite] [--verbose] [--quiet]

Flags:

--overwrite
Allow output files to overwrite existing files
--verbose
Verbose module output
--quiet
Quiet module output

Parameters:

output=name
Name of the output random surface
mean=float
Distribution mean
Default: 0.0
sigma=float
Standard deviation
Default: 1.0

DESCRIPTION

r.surf.gauss produces a raster map layer of Gaussian deviates whose mean and standard deviation can be expressed by the user. It uses a Gaussian random number generator. It is essentialy the same as r.surf.random, but uses a Gaussian random number generator instead.

r.surf.gauss map histogram
Histogram of map generated with r.surf.gauss (mean=0, sigma=10)

SEE ALSO

r.surf.contour, r.surf.fractal, r.surf.idw, r.surf.idw2, r.surf.random, v.surf.rst

AUTHOR

Jo Wood
ASSIST's home

Last changed: $Date: 2008-06-01 03:06:54 -0700 (Sun, 01 Jun 2008) $


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