[Proj] Winkel Tripel inverse coord transformation

Sergey mb0 at km.ru
Wed May 16 05:08:01 EDT 2007

Hello all!

I have jpeg image with Winkel Tripel projection map.
I need to detect longitude and latitude for each pixel of projection.
Please advice me what library can i use (proj4 or libproj4)?
What functions must be called and with what parameters?
Please help me! I can't find example, showing me how to do it.

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