[postgis-users] Using transform with proj4 string.

John Cole john.cole at uai.com
Tue Jul 17 10:09:06 PDT 2007

Hey, I was just looking at this...


There is a transform_geometry(geometry, text, text, integer) function, but I
can't find any documentation on this.  I'd like to be able to be able to
transform into a custom projection for processing (in my case using
simplify) and then back to my srid based projection.


Could someone provide a little insite into transform_geometry?







From: postgis-users-bounces at postgis.refractions.net
[mailto:postgis-users-bounces at postgis.refractions.net] On Behalf Of Paul
Sent: Tuesday, July 17, 2007 11:58 AM
To: PostGIS Users Discussion
Subject: [postgis-users] Using transform with proj4 string.


Is there any way to use TRANSFORM with proj4 strings.  Something like;
transform(geom,'+proj=merc +lat_0=0.0 +long_0=0.0 +x_0=0 +y_0=0 +datum=WGS84
+units=m +no_defs')


Paul T. Moen
pmoen at nd.gov 

This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. If you have received this email in error please notify the sender. This message contains confidential information and is intended only for the individual named. If you are not the named addressee you should not disseminate, distribute or copy this e-mail.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.osgeo.org/pipermail/postgis-users/attachments/20070717/f943e6b6/attachment.html>

More information about the postgis-users mailing list