[postgis-users] Spatial operators
chodgson at refractions.net
Thu Oct 10 09:07:49 PDT 2002
----- Original Message -----
From: "Luis Mota" <luis.mota at iscte.pt>
To: <postgis-users at postgis.refractions.net>
Sent: Thursday, October 10, 2002 8:44 AM
Subject: Re: [postgis-users] Spatial operators
> Hi Paul.
> Could you please answer the rest of my question, please?
> Bye, Luís
> Paul Ramsey wrote:
> >> What I would like to ask is what these concepts of 'left' and 'right'
> >> mean... Is this relative to the X-axis? I ask this because I made
> >> some tests and that's what I figured out... In this case, are there
> >> operators that deal with the Y-Axis?
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