[OSM-dev] Austrian National Grid <-> latlon

Richard Fairhurst richard at systemed.net
Sat Jun 18 12:03:13 BST 2011


Nick Whitelegg wrote:
> I'd presume there's a similar Austrian national grid - is 
> anyone aware of any open-source code, or a published 
> algorithm, to convert Austrian National Grid coords to 
> and from lat/lon?

No idea what the Austrians use as a projection, but the answer is always
proj4.

Using it on Android:
http://augusttown.blogspot.com/2010/03/using-java-map-projection-library-in.html

Even Potlatch 2 has proj4 embedded these days. :)

cheers
Richard



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