[postgis-users] kernell map in postgis

Matthew Perry perrygeo at gmail.com
Mon Jan 30 09:30:42 PST 2006


Claudio,

  GRASS can read points from a posstgis table and has a v.kernel
function which will create a raster as you described. You can then
colorize it with the r.colors command.

  You can also do a kernel operation in the statistics application R.

Matt Perry,

On 1/30/06, claudio cesar trevisani <claudio.trevisani at pmmg.mg.gov.br> wrote:
> Hello All,
>
> Does Anybody know how to create a kernell map on to a point table? Each point
> has a value that can be passed to colorize a cell. The proximity between points
> also must be considerate.
>
>
> --
> Claudio Cesar Trevisani
>
>
>
>
>
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--
Matt Perry
perrygeo at gmail.com
http://www.perrygeo.net



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