[postgis-users] Polygon from a set of points

[Kevin Neufeld]

No problem. Glad to help.

A new thread probably wouldn't be a bad idea if you have any further 
questions about SRIDs, but in the mean time here are a few definitions...

http://postgis.refractions.net/pipermail/postgis-users/2006-May/012081.html

http://www.bostongis.com/?content_name=srid#82

http://www.sharpgis.net/2007/05/05/SpatialReferencesCoordinateSystemsProjectionsDatumsEllipsoidsConfusing.aspx

Cheers,
Kevin

Leonardo Mateo wrote:
> Thanx!!! That was exactly what I was after. By the way, sorry for the
> cross posting, but I don't quite understand the what the SRID is for.
> PostGIS docs are not really useful on this topic. Do you know some URL
> or something where I can read about? Or maybe I should start another
> thread for this?
>
> Thanx a lot for your time, and sorry for the very basic questions.
>
>