[Gvsig_english] trouble with EPSG 2154 and 27561

[Guillermo Tamburini]

Hi,

sorry, I didn't remember a easer way. When you load the vector layer in 
the different RS, you have the option of define the original RS of this 
layer in the "Add" dialog. Once defined the original RS, when you add 
the layer it will be reprojected, after giving a warning advise.

See the atached image.

Suerte!


Bouillot Michel wrote:
> Hi,
>
> Thanks for this explanation.
>
> I find GVSIG very good but in France we have just changed of RS. We 
> begin to have data in the 2 RS.
> The reprojection in the view would be very pactical !
> Is there a hope for a such function in the futur ?
>
> Regards
>
> Michel Bouillot
>
>
> ----- Mail Original -----
> De: "Guillermo Tamburini" <tamburini_gui at gva.es>
> À: "Users and Developers mailing list" 
> <gvsig_internacional at listserv.gva.es>
> Envoyé: Jeudi 15 Juillet 2010 12:43:50
> Objet: Re: [Gvsig_english] trouble with EPSG 2154 and 27561
>
> Hi,
>
> In fact, you can't correctly represent data in different reference 
> systems in the same View (without reporojecting, it have no sense).
>
> There are some software applications which applies  automatically the 
> reprojection, but it is not the case in gvSIG with vector layers.
>
> First of all, you have to select the correct RS for your View, and 
> then load the data (the target RS you are going to work).
>
> Otherwise, you will see your data but in a incorrect situation. In 
> other utm spindle, or displaced...
>
> If your data is in different RS, you will have to reproject it. 
> Goprocessing tools->Data Conversion->Reproject; the layer in the not 
> current projection to the current projection.
>
> Regards
>
>
> Bouillot Michel wrote:
>
>     Hello,
>
>     I try to open in the same view one shp in EPSG 2154 and one SHP in
>     EPSG 27561 but it don't match correctly. There is a problem with
>     the X like a translation witch have a value who seems to be the
>     difference between Greenwich and Paris meridian.
>
>     How to correct this trouble ?
>
>     regards
>
>     *Michel Bouillot*
>     Chef de projet SIG
>     01 48 70 63 23 / michel.bouillot at montreuil.fr
>     Ville de Montreuil / Direction Urbanisme et Habitat
>     Service Études Développement Urbain
>     3, rue de Rosny / 93100 Montreuil
>
>     ------------------------------------------------------------------------
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>
>
>
> -- 
> Guillermo Tamburini Beliveau
> Proyecto gvSIG 
> Consellería de Infraestructuras y Transportes (GVA) 
> Valencia (Spain) 
>  
>   
>
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-- 
Guillermo Tamburini Beliveau
Proyecto gvSIG 
Consellería de Infraestructuras y Transportes (GVA) 
Valencia (Spain) 
 

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