[GRASS-user] r.stream.basins

[MS]

The points need to coincide with a nearby high value accumulation cell.

Mark

On Jan 28, 2010, at 4:22 PM, stephen sefick <sas0025 at auburn.edu> wrote:

> I am having problems with r.stream basins.  I am trying to delineate
> watersheds above GPSed points.  About half of the watersheds are being
> delineated satisfactorily.  The others are very small sub watersheds
> that are not the correct contributing areas.  I imagine that this is
> because the point is not exactly on the stream?  I am using
> r.watershed to produce the direction map and using a vector layer with
> points GPSed in the field.  Any thoughts would be appreciated.
> kind regards,
>
> -- 
> Stephen Sefick
>
> Let's not spend our time and resources thinking about things that are
> so little or so large that all they really do for us is puff us up and
> make us feel like gods.  We are mammals, and have not exhausted the
> annoying little problems of being mammals.
>
>                                -K. Mullis
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