[GRASS-user] query 2 or more maps

Michael Barton michael.barton at asu.edu
Wed Sep 6 23:19:02 EDT 2006

You are right, the new TclTk GUI is not the old command line xterminal
interface. But you can still use it if you prefer. Just quit the GUI and

d.mon start=x0
D.rast map1
D.rast map2
D.what.rast map=map1,map2

Michael Barton, Professor of Anthropology
School of Human Evolution & Social Change
Center for Social Dynamics & Complexity
Arizona State University

phone: 480-965-6213
fax: 480-965-7671
www: http://www.public.asu.edu/~cmbarton

> From: Daniel Victoria <daniel.victoria at gmail.com>
> Date: Tue, 5 Sep 2006 00:07:03 -0300
> To: grass <grassuser at grass.itc.it>
> Subject: [GRASS-user] query 2 or more maps
> I'm trying out Grass 6.3 and the new gis.m. It looks very good and all
> but I'm having trouble adapting to the new interface. For once, I
> tried to query to rasters to see the difference in values. In the "old
> grass" I'd open an X monitor and then issue d.what.rast map=map1,map2
> and then just click away, after drawing the maps with d.rast.
> Now, in 6.3 I load the two maps on the display (using the GUI) and
> when I use the query button, I can only query one map at a time. I
> could query 3 maps using RGB display but what if I wanted 4 maps?
> Also, will this new gis.m make the old d.rast command useless? Typi
> "d.rast map1" is much faster then going trough the GUI. I believe both
> CLI and GUI options should be available. I've probably not undesrtood
> the gis.m concept yeat
> Sorry if my questions have already been answered in the mailing list.
> I did a search but could not find an answer. Maybe it's because I'm
> getting sleepy...
> Cheers
> Daniel

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