[mapserver-users] Displaying points & labe

Michael Schulz mschulz at webgis.de
Sat Apr 19 04:06:45 EDT 2008


Hi Clement,

keep in mind, that to display data with different projections in one
map image, mapserver can reproject data on the fly. Therefore you must
define each layers original projection and the desired resulting
projection for your map. If your data is in wgs84 and your map shpuld
be displayed in wgs84, then you mustn't define a epsg:27582 somewhere
in between.

Cheers, Michael


2008/4/18 Clemiou <clems_mars at hotmail.com>:
> Hi,
>
>  Now I have the good projections I think but I don't see the points.
> I have:
>
>  WGS84 for my map.
> EPSG:27582 for my map Layer
>  WGS84 for my label layer.
>
>  What do you think about that? Is it Ok with my datas (WGS84 for database
> datas and Lambert II for my Map).
>
>  Thanks for you answer
>
>  Clement
>
>  ________________________________
>
>  > Date: Fri, 18 Apr 2008 18:25:01 +0200
> > From: mschulz at webgis.de
> > To: mapserver-users at lists.osgeo.org
>
> > Subject: Re: [mapserver-users] Displaying points & label
> >
> > Hi,
> >
> > in your ovf as well as in the layer definition you claim your data to
> > be in EPSG:27582, if it is actually in epsg:4326 then it should say so
> > in both places. The layer projection defines in which system your data
> > is in, the map projection defines in what system your image is
> > rendered (and your data projected to on the fly if necessary).
>
> >
> > Cheers, Michael
> >
> > 2008/4/18 Clemiou <clems_mars at hotmail.com>:
> > >
> > > Hi!
> > >
> > > Still no points!
> > > But I found perhaps something...
> > > My datas are in WGS84 format and my map in Lambert II.
> > > So, in my mapfile, my Map object has WGS84 projection, the layer of my
> Map, Lambert II format and the layer of my points the WGS84 format.
> > > But still no points.
> > > I don't know why. ^^
> > >
> > > Thanks for your help.
> > > Clement
> > > _________________________________________________________________
> > > Découvrez les profils Messenger de vos amis !
> > >
> http://home.services.spaces.live.com/_______________________________________________
>
> > >
> > >
> > > mapserver-users mailing list
> > > mapserver-users at lists.osgeo.org
> > > http://lists.osgeo.org/mailman/listinfo/mapserver-users
> > >
> >
> >


-- 
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Michael Schulz
mschulz at webgis.de

in medias res
Gesellschaft für Informationstechnologie mbH

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Fax +49 (0)761 556959-6

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