[Proj] DHDN / Gauss Krueger to WGS84

[Frank Warmerdam]

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

Oliver,

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,
-- 
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I set the clouds in motion - turn up   | Frank Warmerdam, warmerdam at pobox.com
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