[GRASS-user] Calculate Median values in a State

[Micha Silver]

On 03/16/2010 04:46 PM, Andrew Lewin wrote:
> Hi All,
>
> I want to calculate the median precipitation value from a raster layer 
> in each state/province in a vector layer.
>
> How would I go about doing this?
>
v.rast.stats
 From the manual:
Nine  columns are generated (n, min, max, range, mean, stddev, variance, 
coeff_var, sum) according to the output of r.univar.
> Should I convert the vector layer to a raster and then overlay the 
> layers?
>
> I would appreciate the help.
>
> Thanks,
>
> Andrew
>
> Andrew Lewin, M.Sc., Adv. Dipl. GIS
> Email: andrew.lewin at sympatico.ca
> Tel: (905) 639-4646
> Mobile: (905) 630-8441
> Skype: andrew.lewin99
>
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-- 
Micha Silver
http://www.surfaces.co.il/
Arava Development Co.  +972-52-3665918