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I have observed this behaviour in QGIS 1.7.2 and found, upon reviewing the layer properties of the georectified layer, that the coordinate reference system being used was NOT the one specified in the Georeferencing plugin. Rather, the CRS was some unknown custom CRS. Upon resetting the CRS specified in the layer properties to the correct one, all was well.<BR>
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Hope this helps.<BR>
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Best regards,<BR>
Dennis<BR>
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--
Dennis M. Linton, P.Eng.
Tel: +1 (613) 473-1015
Cell: +1 (705) 312-1336
Skype: thedmlinton
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On Sun, 2011-11-27 at 22:10 +0100, Agustin Lobo wrote:
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Hi!
We are using the Georeferencer tool and the resulting image is shifted,
please see the screenshot here:
<A HREF="https://sites.google.com/site/filestemp2/home/error_georef.jpg?attredirects=0">https://sites.google.com/site/filestemp2/home/error_georef.jpg?attredirects=0</A>
We've tried polynomia of order 1 and 2 and Helmert, with very similar results.
I think this is a bug, but I'm not sure we are not actually doing
something wrong.
Agus
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