[OSGeo-Discuss] how to produce a Peirce quincuncial map?

[Alex Mandel]

On 08/13/2012 05:29 AM, G. Allegri wrote:
> As far as I know PROJ4 cannot apply the Peirce quincuncial projection.
> Does anybody know what libraries/softwares can manage it?
> 
> giovanni
> 
> 
> 

I've seen it done in GIMP with a plugin, not exactly manageable data but
the right output. Other than that there was one proprietary tool I saw
once that specialized in oddball projections.

Enjoy,
Alex