[Proj] projection of Madagascar

[Jean-Claude Repetto]

OvV_HN wrote :
> Clovis wrote:
> 
>> I have been quickly through the archive but didn't find any topic on 
>> this.
>> I have a projection issue concerning Madagascar.
> 
> 
> There are no good nor usable alternatives for the Laborde projection.
> Using the Oblique Mercator you'll get decimeters of error within the 
> Madagascar territory.

I am not sure if it is related to your problem, but the IGN has recently 
added support for the Gauss-Laborde projection (Reunion) into the PROJ.4 
CVS.