[Qgis-developer] Qgis 1.7.4 not using '+towgs' proj parameters when OTF reprojection

Craig Leat craig.leat at gmail.com
Fri Mar 9 06:31:37 EST 2012

> It seems that latest 'release-1_7' build (and most probably in 1.7.4) is
> not using '+towgs' proj parameters when using on-the-fly reprojection.
> It is visible when overlaying two layers in different projection where
> 'towgs' parameter is needed to reproject data accurately. Currently the
> error is the same as it would be without specifying 'towgs' parameter.
> It was working nicely in older 1.7 releases.

+towgs works for me on 1.7.4, but I have to specifically set the CRS
for the layer because it's not recognised when loading the layer. See
bug #5071. If you manually select the CRS from the layer properties
dialogue does it work?


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