[Proj] Coordinate change transforming to EPSG:4326

[Miguel R. Luaces]

Dear Jérôme,

sorry, I meant EPSG:23029

Best regards,
  Miguel

On Wed, May 27, 2009 at 8:13 PM, Cuinet Jérôme <jerome at georezo.net> wrote:

> I have snooped EPSG:23209 definition and I haven't found any definition.
>
> What is this coordinate system ?
>
>
>
> Jérôme
> ----- Original Message -----
> From: "Miguel R. Luaces" <miguelrluaces at gmail.com>
> To: <proj at lists.maptools.org>
> Sent: Tuesday, May 26, 2009 6:03 PM
> Subject: [Proj] Coordinate change transforming to EPSG:4326
>
>
> > Dear all,
> >
> > I am using proj.4 as part of PostGIS. Version 1.3.1 of postgis included
> > PRO
> > Rel. 4.5.0, whereas version 1.36 includes PROJ Rel. 4.6.1
> >
> > When I transform a coordinate from EPSG:23209 to EPSG:4326 I get the
> > following results.
> >
> > In Postgis 1.3.1 (PROJ.4 Rel. 4.5.0):
> >
> > "POINT(549556.009066526 4801796.3531214)";"POINT(-8.38839299999999
> > 43.3657910268222)"
> >
> > In Postgis 1.3.6 (PROJ Rel. 4.6.1):
> >
> > "POINT(549556.009066526 4801796.3531214)";"POINT(-8.38839299999999
> > 43.3666118995462)"
> >
> > The second coordinate of the transformation to 4326 changes by 0.004
> > degrees
> > (approx).
> >
> > If I use cs2cs from command line (version proj446_win32), I get:
> >
> > -8.38839300     43.36661190
> >
> > Why do I get a different result in postgis 1.3.1 and in postgis 1.3.6?
> >
> > Why do I get the same result in PROJ4 4.4.6?
> >
> > I do not understand. I hope anybody can help me.
> >
> > Best regards,
> >  Miguel
> >
>
>
>
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