<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD>
<META content="text/html; charset=iso-8859-1" http-equiv=Content-Type>
<META name=GENERATOR content="MSHTML 8.00.7600.16700"></HEAD>
<BODY>
<DIV dir=ltr align=left><SPAN class=997495519-13012011><FONT color=#0000ff
size=2 face=Arial>There is also the function in the wiki that will give you an
srid in UTM for a given wgs 84 long lat point.</FONT></SPAN></DIV>
<DIV dir=ltr align=left><SPAN class=997495519-13012011><FONT color=#0000ff
size=2 face=Arial></FONT></SPAN> </DIV>
<DIV dir=ltr align=left><SPAN class=997495519-13012011><FONT color=#0000ff
size=2 face=Arial><A
href="http://trac.osgeo.org/postgis/wiki/UsersWikiplpgsqlfunctionsDistance">http://trac.osgeo.org/postgis/wiki/UsersWikiplpgsqlfunctionsDistance</A></FONT></SPAN></DIV>
<DIV dir=ltr align=left><SPAN class=997495519-13012011><FONT size=2
face=Arial></FONT></SPAN> </DIV>
<DIV dir=ltr align=left><SPAN class=997495519-13012011><FONT size=2
face=Arial>Leo,</FONT></SPAN></DIV>
<DIV dir=ltr align=left><SPAN class=997495519-13012011><FONT size=2
face=Arial><A
href="http://www.postgis.us">http://www.postgis.us</A></FONT></SPAN></DIV>
<DIV dir=ltr align=left><SPAN class=997495519-13012011></SPAN> </DIV><BR>
<DIV dir=ltr lang=en-us class=OutlookMessageHeader align=left>
<HR tabIndex=-1>
<FONT size=2 face=Tahoma><B>From:</B>
postgis-users-bounces@postgis.refractions.net
[mailto:postgis-users-bounces@postgis.refractions.net] <B>On Behalf Of </B>Mars
Sjoden<BR><B>Sent:</B> Thursday, January 13, 2011 2:12 AM<BR><B>To:</B> PostGIS
Users Discussion<BR><B>Subject:</B> Re: [postgis-users] Transform WGS84 to
UTM<BR></FONT><BR></DIV>
<DIV></DIV>Just a refresher,
<DIV><BR></DIV>
<DIV>WGS84 is a Datum</DIV>
<DIV>UTM is a Projection that can use WGS84 as its Datum</DIV>
<DIV><BR></DIV>
<DIV>
<DIV><BR></DIV>
<DIV>
<DIV class=gmail_quote>On Wed, Jan 12, 2011 at 1:59 AM, Birgit Laggner <SPAN
dir=ltr><<A
href="mailto:birgit.laggner@vti.bund.de">birgit.laggner@vti.bund.de</A>></SPAN>
wrote:<BR>
<BLOCKQUOTE
style="BORDER-LEFT: #ccc 1px solid; MARGIN: 0px 0px 0px 0.8ex; PADDING-LEFT: 1ex"
class=gmail_quote>
<DIV bgcolor="#ffffff" text="#000000">Hi Lelo,<BR><BR>yes, normally it's very
simple. If you know the SRID of the projection you want to transform your
geometry to, you only have to use<BR><BR>ST_Transform(your_geometry_column,
new_srid_number) <BR><BR>(see: <A
href="http://postgis.refractions.net/documentation/manual-1.5/ST_Transform.html"
target=_blank>http://postgis.refractions.net/documentation/manual-1.5/ST_Transform.html</A>)<BR><BR>If
you don't know the new SRID, I suggest a search at <A
href="http://spatialreference.org/"
target=_blank>http://spatialreference.org/</A><BR><BR>Regards,<BR><BR>Birgit.
<DIV>
<DIV></DIV>
<DIV class=h5><BR><BR>On 11.01.2011 20:01, Lelo wrote: </DIV></DIV>
<BLOCKQUOTE type="cite">
<DIV>
<DIV></DIV>
<DIV class=h5>Hi All,<BR><BR>I'm starting to work with postgis and I have to
transform geometries from WGS84 to UTM. Are there a simple way to do that
using just the postgis?<BR><BR>Thanks for all<BR clear=all><BR>--
<BR>Rogério De Pieri (Lelo)<BR>Buscando melhorar a cada dia<BR>Áudio,
Hardware & Software<BR></DIV></DIV><PRE><FIELDSET></FIELDSET>
_______________________________________________
postgis-users mailing list
<A href="mailto:postgis-users@postgis.refractions.net" target=_blank>postgis-users@postgis.refractions.net</A>
<A href="http://postgis.refractions.net/mailman/listinfo/postgis-users" target=_blank>http://postgis.refractions.net/mailman/listinfo/postgis-users</A>
</PRE></BLOCKQUOTE></DIV><BR>_______________________________________________<BR>postgis-users
mailing list<BR><A
href="mailto:postgis-users@postgis.refractions.net">postgis-users@postgis.refractions.net</A><BR><A
href="http://postgis.refractions.net/mailman/listinfo/postgis-users"
target=_blank>http://postgis.refractions.net/mailman/listinfo/postgis-users</A><BR><BR></BLOCKQUOTE></DIV><BR></DIV></DIV></BODY></HTML>