Greetings<div><br></div><div>I'm using WinGRASS (from OSGEO4W installer) to do some supervised classification. Since I'm using winGRASS i.class function is not available neither wxGUI's vector digitizer. So I'm using tcl/tk but I'm a bit confused on using it. </div>
<div>About the background images I used a discussion from last week regarding this but now.. How can I define a category? I mean, How can atribute a polygon to a certain category? </div>