Thank you very much. That is indeed the fail safe way to go. For anyone else following this - note that the three steps indicated are run from the xy location not the location where you want the map to end up.
Cheers Stu On Oct 6, 2010, at 2:39 PM, Pablo Carreira wrote: > Sometimes I have the same problem. > > My solution is to use the georectify module to set the GPCs, save, close it > and then run: > i.group - i.target - i.rectfy. > It's fail safe. > > Pablo Torres Carreira > > > > > From: [email protected] > > Date: Wed, 6 Oct 2010 09:23:17 -0400 > > To: [email protected] > > Subject: [GRASS-user] help with georectify > > > > Hi ~ > > > > GRASS 6.4.0 / OS X 10.6.4 and 10.5.8 (PPC) with wxpython > > > > I'm having a problem with the georectify module - which is strange since > > I've used it a lot in the past without any problems; although maybe not > > since I upgraded to this GRASS version - hard to remember. The module > > executes smoothly through the selection of GCPs and will compute an rms > > error. However, when the georectify button is activated I get an error > > message stating that the Group does not exist. Right above this message is > > a line from i.points stating that the points file was saved for this group > > -- i.e. > > > > POINTS file </Users/stu/grassdata/xy2/PERMANENT/group/sheet9/POINTS> saved > > (Wed Oct 6 09:03:44 2010) > > i.rectify -a group=sheet9 extension=georect64214 order=1 > > ERROR: Group <sheet9> does not exist > > (Wed Oct 6 09:03:44 2010) Command finished (0 sec) > > > > This looks a little like a bug that was identified last year and fixed (# > > 689 / # 709) > > > > BTW, what is the complex 'extension' and why is the auto-generated value so > > 'complex' > > > > Thanks for any assistance ....... > > > > Stu_______________________________________________ > > grass-user mailing list > > [email protected] > > http://lists.osgeo.org/mailman/listinfo/grass-user > _______________________________________________ > grass-user mailing list > [email protected] > http://lists.osgeo.org/mailman/listinfo/grass-user
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