r.surf.gauss (1grass)

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.

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  4. 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.
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  4. 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.

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

RELATED TO r.surf.gauss…

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 12:06:54 +0200 (Sun, 01 Jun 2008) $

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