[GRASS-user] R: Re: r.hazard.flood white map flood output
Markus Neteler
neteler at osgeo.org
Sun Jun 16 02:56:26 PDT 2013
On Fri, Jun 14, 2013 at 10:57 AM, M. Riccadonna <Mattia_r at libero.it> wrote:
> Sure,
>
> g.region -p
>
> projection: 1 (UTM)
...
> nsres: 1.204
> ewres: 1.202
> rows: 5000
> cols: 10000
> cells: 50000000
Are you sure that you want
- non-square cells
- 1.2 meter resolution
?
Please see
http://grasswiki.osgeo.org/wiki/Computational_region
> r.info bacino_dtm
...
> | Total Cells: 50000000
...
> | N: 5110010 S: 5103990 Res: 1.204
...
> | E: 634010 W: 621990 Res: 1.202
... same here.
It could well be, just these 1m DEMs are stil rare :-)
> | Range of data: min = 1026.483 max = 3465.358
... looks like an Alpine region... does flooding risk occur there?
ciao
Markus
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