[GRASS-user] Re: about Analytic Hierarchy Process (AHP)

gianluca massei agr.gianluca.massei at gmail.com
Tue Dec 20 09:16:22 EST 2011

r.soils.texture calculates the soil texture  based on  several schemes
(USDA, FAO, International); but I've just completed a simple addon (in
python), even if experimental, for the use  of AHP in GRASS. It is named *
r.mcda.ahp* and is in mcda  package (
You can download and isntall the module in your grass gis and in
document.html there are  a bits of advice for the use. I'm available for
support you for the use  and of course, for feedback. I'm gratefully if
someone could try other mcda module for test and improve it.


Il giorno 11 dicembre 2011 22:21, Markus Neteler <neteler at osgeo.org> ha

> On Sun, Dec 11, 2011 at 8:30 AM, leonidas <leonidas_liakos at yahoo.gr>
> wrote:
> > Is there any tutorial about AHP in SAGA?
> On the SAGA site, I see
> http://spatial-analyst.net/wiki/index.php?title=List_of_SAGA_modules#Analytical_Hierarchy_Process
> library name:   grid_analysis
> module name :   Soil Texture Classification
> author      :   Gianluca Massei (c) 2007
> On the GRASS Addons site:
> http://grass.osgeo.org/wiki/Addons#r.soils.texture
>    r.soils.texture is a module to define soils texture from sand and
> clay raster file with a schema text file (now FAO,USDA and ISSS are
> available). It is written in C language. - for GRASS versions 6.x
>    Author: Gianluca Massei
> Perhaps that's essentially the same?
> Markus
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