[OpenLayers-Users] Coordinates systems transformations?

[Ruben Pardo]

hi,
does proj4js support EPSG:23030 to WGS84 transformation or viceversa?
i didn't see in the proj4js docs, is it going to support  it?
Thanks very much.

best regards


2008/2/13, David E. Reksten <der at dod.no>:
>
> This is how I reproject LL to UTM32:
>
>     var destProj = new Proj4js.Proj(map.getProjection()); // Euref89 UTM32
>     var sourceProj = new Proj4js.Proj("EPSG:4326"); // WGS84 LonLat
>     var position = new OpenLayers.Geometry.Point(lon, lat);
>     Proj4js.transform(sourceProj, destProj, position);
>
> Thereafter, position.x and position.y will contain the reprojected
> coordinates.
>
> Using trunk versions of OL and Proj4js. Hope this helps.
>
> .david
>
> On 13/02/2008, Andrea Maschio <andrea.maschio at gmail.com> wrote:
> > Hi all, I suppose that the method Bounds.transform(ProjA, ProjB)
> > should transform the coordinates between differents EPSG codes.
> >
> > Now I was trying this:
> >
> >             var p = bounds
> >              console.log(p)
> >              p = bounds.transform(new OpenLayers.Projection("EPSG:
> > 900913"), new OpenLayers.Projection("EPSG:3003"))
> >              console.log(p)
> >
> > But p has always the same coords. Btw I am working in a projected
> > layer (projected from 3003 to 900913) and my wfs layers are ok, but
> > being my coords in the Gauss Boaga metric system, I cannot get them
> > correctly trying for example a GetFeatureInfo call using a BBOX.
> >
> > Shall I perform a linear translation of the coordinates?
> >
> > Thanks
> >
> >
> >
> > Andrea Maschio
> > http://www.superandrew.it
> >
> > _______________________________________________
> > Users mailing list
> > Users at openlayers.org
> > http://openlayers.org/mailman/listinfo/users
> >
> _______________________________________________
> Users mailing list
> Users at openlayers.org
> http://openlayers.org/mailman/listinfo/users
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.osgeo.org/pipermail/openlayers-users/attachments/20080213/4952f153/attachment.html