[Qgis-user] Kernel smoothing

[Bernd Vogelgesang]

really strange,
the point sampling tool is an ordinary plugin in the official repository  
and when you install it it is found under Plugins -> Analyses -> Point  
sampling tool

Whether that plugin is indeed what you are looking for is beyond my  
understanding of your subject.

Am 31.10.2012, 19:27 Uhr, schrieb Luciano La Sala  
<lucianolasala at yahoo.com.ar>:

> Hi all,
>
> I am using QGIS 1.8.0 on Windows 7. Using GRASS, I transformed several
> shapefiles (all polygons) into raster maps, then I assigned certain  
> values
> of interest to the pixels, and finally combined all five rasters into one
> using GRASS raster map calculator. Now I need to apply a kernel  
> smoothing to
> the raster for easier interpretation of the thematic map, which is a risk
> map with different colors according different risk estimate for that cell
> (pixel value).
> How do I perform kernel smoothin on this raster from QGIS? Is there a
> specific python plug-in for this? I read something about "Point sampling
> tool plugin for QGIS" but I just can't seem to get it installed.
> Here I shale the link to a brief note I found on "How to sample raster
> datasets using points in QGIS", but as I said there seems to be no  
> plug-in
> to be installed! Very weird.
>
> http://www.gistutor.com/quantum-gis/19-beginner-quantum-gis-tutorials/54-how
> -to-sample-raster-datasets-using-points-in-quantum-gis-qgis.html
>
> Thank you in advance.
>
> Luciano


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