[GRASS-user] elevation values of watershed basins

[Markus Neteler]

temiz wrote on 01/31/2007 06:53 PM:
> hello
>
> Can you make a suggestion about how I can find the highest and lowest 
> elevation points of all watershed basins
> as vector points ?
>
> I mean, I have watershed map as vector. I need it's table includes 
> like "cat", "highest elevation value", "lowest elevation value"
>
> How can I do that ?
>
If I understand your question correctly, you can do this easily with

v.rast.stats
Description:
 Calculates univariate statistics from a GRASS raster map based on 
vector objects

The help page contains a similar example.

cheers
Markus