[GRASS-user] random raster map

[Maciej Sieczka]

jessica.gervais at tudor.lu pisze:
> Dear All,
> 
> How can I create a raster map with random values between a minimum
> and a max value ? I tried r.random but I do not know how to specify
> these min anx max values.


In case you are not sure what GRASS module to use, but have a general
idea of what you are looking for, enter the directory where GRASS html
manual is stored on your machine and search for the keyword inside the
html files.

A search for "random" in html files of raster modules (i.e. those
matching r*html wildcard) returns for me:

/usr/local/grass-6.4.svn/docs/html/r3.mapcalc.html
/usr/local/grass-6.4.svn/docs/html/raster.html
/usr/local/grass-6.4.svn/docs/html/r.clump.html
/usr/local/grass-6.4.svn/docs/html/r.colors.html
/usr/local/grass-6.4.svn/docs/html/r.cost.html
/usr/local/grass-6.4.svn/docs/html/r.cross.html
/usr/local/grass-6.4.svn/docs/html/r.le.setup.html
/usr/local/grass-6.4.svn/docs/html/r.li.html
/usr/local/grass-6.4.svn/docs/html/r.li.setup.html
/usr/local/grass-6.4.svn/docs/html/r.mapcalc.html
/usr/local/grass-6.4.svn/docs/html/r.random.cells.html
/usr/local/grass-6.4.svn/docs/html/r.random.html
/usr/local/grass-6.4.svn/docs/html/r.random.surface.html
/usr/local/grass-6.4.svn/docs/html/r.surf.fractal.html
/usr/local/grass-6.4.svn/docs/html/r.surf.gauss.html
/usr/local/grass-6.4.svn/docs/html/r.surf.idw2.html
/usr/local/grass-6.4.svn/docs/html/r.surf.idw.html
/usr/local/grass-6.4.svn/docs/html/r.surf.random.html
/usr/local/grass-6.4.svn/docs/html/r.texture.html

Maciek

-- 
Maciej Sieczka
www.sieczka.org