0 429847.542397 9321 212745757.083273 26425 4430667.032198 31744 5444337463.194785 32736 35683640.857434 32767 92624.052023 The above is the result I got from the commond r.stats -a input=swi...@permanent fs=space nv=* nsteps=255 the swione is composited from the r g b maps by importing the tiff swi.tiff. So the category I think is six. And when I run the comond: r.category map=swi...@permanent fs=tab I got 9321 26425 31744 32736 32767 Where si the category "0"? Also I found that I can see only five color from the tiff swi.tiff, and yesterday I get five category with the same steps(import and composite then calculate ), they are "0 9321 26425 31744 32736 ";, but today it change to six!! And acturlly I want to extract each color and export them to a vector map, I am looking the proper commond. 2009/6/18 Hamish <[email protected]>
> > maven apache: > > This is what I am not sure, I only get the number > > respent the category,but I am not sure what it stand for,for > > example the number in first line:9321,does it stand for red? > > or blue? > > d.what.rast or r.what can help. or raster query tool from GUI. > > > Hamish > > > > > >
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