[GRASSLIST:10726] Re: visualise frequency of GPS points in an area

Dylan Beaudette dylan.beaudette at gmail.com
Fri Mar 3 13:24:24 EST 2006


On Friday 03 March 2006 05:20 am, Philipp H. Mohr wrote:
> On Wed, 1 Mar 2006, Dylan Beaudette wrote:
> > On Wednesday 01 March 2006 06:31 am, Philipp H. Mohr wrote:
> > > Hello,
> > >
> > > I am new to grass and trying to visualise the frequency (density) of
> > > GPS points in a certain area devided into small cells, therefore in
> > > fact the amount of GPS points in a cell should be displayed. Looking
> > > through the manual
> > > v.neigbors seems the right tool.
> >
> > I have done something similar to visualize sampling density --
> >
> > http://casoilresource.lawr.ucdavis.edu/drupal/node/172
> >
> > commands are listed with some sample images.
>
> Thank you, your examples showed me that I wasn't complety wrong, the
> problem was that the area was too big and therefore I didn't see anything.
>
> Is there a way of displaying the neighbors data in 3D ?
>
>
> Cheers,
> Phil

re-scale the neighborhood map and display in NVIZ ?


-- 
Dylan Beaudette
Soils and Biogeochemistry Graduate Group
University of California at Davis
530.754.7341




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