[GRASSLIST:2243] rectification and display questions

[Kirk R. Wythers]

I am rectifying some raster images and have got a few questions for the 
list.

1. After setting points with i.points and running i.rectiy, I get the 
expected message that mail will be sent when job is completed. However 
I don't seem to get any mail (I assume it would be sent to the local 
machine's user account that is logged in and running grass). Is there a 
way to check or even change where mail is sent? I end up waiting until 
cpu cycles fall off and assuming that means i.rectify is done... not 
very satisfactory.

2. After quitting grass and restarting in the new location and mapset 
(where i.rectify was projecting to), I can see the new files of the 
geocoded tiffs:

g.list type=rast
----------------------------------------------
raster files available in mapset ts2325:
t59n.r10w.1.blue_r	t59n.r10w.1.green_r	t59n.r10w.1.red_r

I just used a _r for the extension that i.rectify asked for...

However, upon attempting to display in a monitor with r.rgb (after 
setting region with g.region), all I get is a nice black image. Is 
there something that I need to do to the color tables? or have I missed 
something else along the way (or is it possible that I interupted 
i.rectify before it completed its job).

Thanks

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Kirk R. Wythers	                                     tel: 612.625.2261
Dept. of Forest Resources                 fax: 612.625.5212
University of Minnesota      email: kwythers at umn.edu
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