[postgis-users] ST_Clip

[Pierre Racine]

So the big square, in your image, is a whole 64x64 tile?

I gave a try to the same kind of query here and everything is fine. Are you sure the circle is the same geometry used to clip?

What about SELECT ST_PostGIS_Full_Version()

Pierre

> -----Original Message-----
> From: postgis-users-bounces at postgis.refractions.net [mailto:postgis-users-
> bounces at postgis.refractions.net] On Behalf Of Paolo Cavallini
> Sent: Thursday, July 26, 2012 1:33 AM
> To: postgis-users at postgis.refractions.net
> Subject: Re: [postgis-users] ST_Clip
> 
> Il 26/07/2012 01:54, Pierre Racine ha scritto:
> > Is this table tiled?
> yes, -t 64x64
> > Why does your WHERE is about the rid and not ST_Intersects(rast, geom)?
> To make the clip on a tile only, and test how it works, I started
> following the example in http://www.postgis.org/docs/RT_ST_Clip.html ,
> but got stuck early.
> 
> Thanks.
> 
> --
> Paolo Cavallini - Faunalia
> www.faunalia.eu
> Full contact details at www.faunalia.eu/pc
> Nuovi corsi QGIS e PostGIS: http://www.faunalia.it/calendario
> 
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