[postgis-users] St_within problem

[Bob Pawley]

The geometry comes up true for st_isvalid and yes the points are covering 
the geometry and beyond.

I'm curious as to how I could retrieve the geometry in order to include them 
in an e-mail.

As a shapefile perhaps??

Bob



----- Original Message ----- 
From: "Maxime van Noppen" <maxime at altribe.org>
To: "PostGIS Users Discussion" <postgis-users at postgis.refractions.net>
Sent: Monday, October 19, 2009 9:55 AM
Subject: Re: [postgis-users] St_within problem


> Bob Pawley wrote:
>> Funny this does work when I include st_box2d as in -
>>
>> st_within( graphics.point_grid.the_geom,
>> st_box2d(library.dgm_process.the_geom))
>>
>> However, this will include points within the box yet outside of the
>> actual geometry.
>
> It's hard to help without some additionnal data. Did you check that your
> geometry is valid (ST_IsValid) ? Did you manually check that it actually
> contains points ?
>
> -- 
> Maxime
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