[GRASS-user] v.to.rast3 - no output

[Richard Chirgwin]

Martin Landa wrote:
> Hi,
>
> 2008/12/20 Richard Chirgwin <rchirgwin at ozemail.com.au>:
>   
>> I'm trying to get a 3D raster from vector points. The points have a Z
>> column in the attached database table, but v.to.rast3 is producing
>> nothing - there is no output map, but neither is there any error message.
>>
>> Running Grass-GIS 6.3 on OpenSuse 10.3.
>>     
>
> in grass 6.4
>
> v.random p n=1000 -z zmax=100 --o
> v.db.addtable map=p columns="x double, y double, z double"
> v.to.db p opt=coor columns=x,y,z
> v.db.select p col=cat,z
>
> g.region vect=p -g3 res3=100
> v.to.rast3 in=p out=p3 column=z
> r3.info p3 -g
>
> north=229162.905764
> south=224311.20188
> east=640957.677618
> west=636085.786709
> bottom=0.0316625
> top=99.9666
>
> seems to be OK. Martin
>
>   
Thanks, Martin. A supplementary question, if I may: how come I can't
find the output raster to display? It doesn't show in g.mlist ...

RC