[GRASS-user] R: Re: r.hazard.flood white map flood output

[Markus Neteler]

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