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NAME

r.surf.random - Produces a raster map layer of uniform random deviates whose range can be expressed by the user.

KEYWORDS

raster

SYNOPSIS

r.surf.random
r.surf.random help
r.surf.random [-i] output=name [min=integer] [max=integer] [--overwrite] [--verbose] [--quiet]

Flags:

-i
Create an integer map
--overwrite
Allow output files to overwrite existing files
--verbose
Verbose module output
--quiet
Quiet module output

Parameters:

output=name
Name for output raster map
min=integer
Minimum random value
Default: 0
max=integer
Maximum random value
Default: 100

DESCRIPTION

r.surf.random produces a raster map layer of uniform random deviates whose range can be expressed by the user. It is essentialy the same as r.surf.gauss, but uses a linear random number generator instead. It uses the random number generator drand48() or rand(), depending on the user's platform.

SEE ALSO

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

AUTHOR

Jo Wood
Midlands Regional Research Laboratory (ASSIST)
University of Leicester
October 1991

Last changed: $Date: 2007-08-23 00:00:17 -0700 (Thu, 23 Aug 2007) $


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