Dear <font color="#888888"><span style="color: rgb(0, 0, 0);">Jérôme,</span><br style="color: rgb(0, 0, 0);"><br style="color: rgb(0, 0, 0);"><span style="color: rgb(0, 0, 0);">sorry, I meant EPSG:23029<br><br>Best regards,<br>
Miguel<br></span></font><br><div class="gmail_quote">On Wed, May 27, 2009 at 8:13 PM, Cuinet Jérôme <span dir="ltr"><<a href="mailto:jerome@georezo.net">jerome@georezo.net</a>></span> wrote:<br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
I have snooped EPSG:23209 definition and I haven't found any definition.<br>
<br>
What is this coordinate system ?<br>
<font color="#888888"><br>
<br>
<br>
Jérôme<br>
</font><div><div></div><div class="h5">----- Original Message -----<br>
From: "Miguel R. Luaces" <<a href="mailto:miguelrluaces@gmail.com">miguelrluaces@gmail.com</a>><br>
To: <<a href="mailto:proj@lists.maptools.org">proj@lists.maptools.org</a>><br>
Sent: Tuesday, May 26, 2009 6:03 PM<br>
Subject: [Proj] Coordinate change transforming to EPSG:4326<br>
<br>
<br>
> Dear all,<br>
><br>
> I am using proj.4 as part of PostGIS. Version 1.3.1 of postgis included<br>
> PRO<br>
> Rel. 4.5.0, whereas version 1.36 includes PROJ Rel. 4.6.1<br>
><br>
> When I transform a coordinate from EPSG:23209 to EPSG:4326 I get the<br>
> following results.<br>
><br>
> In Postgis 1.3.1 (PROJ.4 Rel. 4.5.0):<br>
><br>
> "POINT(549556.009066526 4801796.3531214)";"POINT(-8.38839299999999<br>
> 43.3657910268222)"<br>
><br>
> In Postgis 1.3.6 (PROJ Rel. 4.6.1):<br>
><br>
> "POINT(549556.009066526 4801796.3531214)";"POINT(-8.38839299999999<br>
> 43.3666118995462)"<br>
><br>
> The second coordinate of the transformation to 4326 changes by 0.004<br>
> degrees<br>
> (approx).<br>
><br>
> If I use cs2cs from command line (version proj446_win32), I get:<br>
><br>
> -8.38839300 43.36661190<br>
><br>
> Why do I get a different result in postgis 1.3.1 and in postgis 1.3.6?<br>
><br>
> Why do I get the same result in PROJ4 4.4.6?<br>
><br>
> I do not understand. I hope anybody can help me.<br>
><br>
> Best regards,<br>
> Miguel<br>
><br>
<br>
<br>
</div></div>--------------------------------------------------------------------------------<br>
<div><div></div><div class="h5"><br>
<br>
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