[Proj] DHDN / Gauss Krueger to WGS84

Frank Warmerdam warmerdam at pobox.com
Fri Sep 21 12:06:57 EDT 2007

Oliver Eichler wrote:
> On last question: the z parameter for pj_transform() is the height isn't
> it?


Yes, sorry for not answering that aspect the first time around.

Some transformation (such as datum shifts and changes of ellipsoid) can
also alter the elevation about the ellipsoid so we provide a z to transform
even if we ignore the results.

Best regards,
I set the clouds in motion - turn up   | Frank Warmerdam, warmerdam at pobox.com
light and sound - activate the windows | http://pobox.com/~warmerdam
and watch the world go round - Rush    | President OSGeo, http://osgeo.org

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