Maybe GMT can do the triangle plot? Carlos
On Nov 29, 2007 4:21 PM, Martin Wegmann <[EMAIL PROTECTED]> wrote: > On Thursday 29 November 2007 17:07:59 Michael Barton wrote: > > You should be able to gather the data to do this with r.stats. For example, > > from the Spearfish soils maps... > > > > r.stats -1 -n > > [EMAIL PROTECTED],[EMAIL PROTECTED],[EMAIL PROTECTED] > > fs=space nv=* output=soilsout.txt > > thanks - however creating a triangle with 3 colour gradients and make it > corresponding to the map (based on 3 input maps) remains as a rather big > problem - or am I wrong? > I am not experienced with that, but my colleague only managed it using > powerpoint/photoshop. > > Martin > > > > Michael > > > > > > On 11/29/07 8:03 AM, "Martin Wegmann" <[EMAIL PROTECTED]> > > > > wrote: > > > Hello, > > > > > > a colleague wanted to display 3 different attributes (e.g. bare soil, > > > vegetation, shadow), so far he did a map with a triangle plot manually > > > (see attachment by M. Schramm). > > > > > > And he asked (and I wonder) if it would be possible to generate something > > > along these lines using GRASS. Using 3 input raster and displaying a 3 > > > gradient colour map with a corresponding triangle legend. > > > > > > cheers, Martin > > > > __________________________________________ > > Michael Barton, Professor of Anthropology > > Director of Graduate Studies > > School of Human Evolution & Social Change > > Center for Social Dynamics and Complexity > > Arizona State University > > > > phone: 480-965-6213 > > fax: 480-965-7671 > > www: http://www.public.asu.edu/~cmbarton > > > _______________________________________________ > grass-user mailing list > grass-user@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/grass-user > -- +-----------------------------------------------------------+ Carlos Henrique Grohmann - Guano Visiting Researcher at Kingston University London - UK Geologist M.Sc - Doctorate Student at IGc-USP - Brazil Linux User #89721 - carlos dot grohmann at gmail dot com +-----------------------------------------------------------+ _________________ "Good morning, doctors. I have taken the liberty of removing Windows 95 from my hard drive." --The winning entry in a "What were HAL's first words" contest judged by 2001: A SPACE ODYSSEY creator Arthur C. Clarke Can't stop the signal. _______________________________________________ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user