[gdal-dev] Mixed SRSes ?

[Even Rouault]

Le vendredi 30 novembre 2012 16:27:18, Pierrick.BRIHAYE at region-bretagne.fr a 
écrit :
> Bonjour deoc'h :-);
> 
> Even Rouault <even.rouault at mines-paris.org> a écrit sur 30/11/2012
> 
> 16:21:29 :
> > No, it wouldn't work as you would expect: it would override the SRS of
> 
> each
> 
> > geometry with the one indicated by -s_srs.
> 
> Nice to know, thanks.
> 
> > Currently, ogr2ogr isn't ready to support per-feature SRS and
> > reprojection, but
> > there's nothing fundamentally impossible, since in the OGR data model,
> > individual geometries can point to a specific SRS. The main
> > difficulity is that
> > I don't think the GML driver is ready yet for that. Would you mind
> 
> sharing a
> 
> > sample GML file with mixed SRS ? I'll try to see if something can be
> 
> done.
> 

If you use latest developement version, ogr2ogr -t_srs will work on source 
datasource with features whose geometries have different SRS.

Even