r.surf.gauss1grass
Generates a raster map using gaussian random number generator. mean and standard deviation of gaussian deviates can be expressed by the user.
Usage
r.surf.gauss
r.surf.gauss --help
r.surf.gauss output=name
[mean=float]
[sigma=float]
[seed=integer]
[--overwrite]
[--help]
[--verbose]
[--quiet]
[--ui]
Keywords
raster, surface, random
Overview
r.surf.gauss produces a raster map of Gaussian deviates whose mean and standard deviation can be expressed by the user. It uses a Gaussian random number generator. It is essentially the same as r.surf.random, but uses a Gaussian random number generator instead.
Examples
g.region -p n=228500 s=215000 w=630000 e=645000 res=10r.surf.gauss out=gauss mean=0 sigma=10# check resultr.univar gauss
Figure: Random Gaussian surface example (mean: 0; sigma: 10)
With the histogram tool the cell values versus count can be shown.
Figure: Histogram of random Gaussian surface example (mean: 0; sigma: 10)
Source code
Available at: r.surf.gauss source code (history)
Accessed: Monday Feb 24 17:50:54 2025
Main index | Raster index | Topics index | Keywords index | Graphical index | Full index
© 2003-2025 GRASS Development Team, GRASS GIS 8.4.1 Reference Manual
Releases
10 releases since Debian 4.0 (Etch); the text changed 9 times.