[postgis-users] spaces between tiles

Joan wamaithajoan at gmail.com
Thu May 31 09:13:54 PDT 2012


Pierre,

It is a huge coverage, I am using the function just for evaluation of
postgis raster. So, I can work with the results I have gotten.

Thank you.

Joan

On 31 May 2012 17:57, Pierre Racine <Pierre.Racine at sbf.ulaval.ca> wrote:

> Joan,
>
> The ST_HillShade function does not support tiled coverage...
>
> Depending on how big is your coverage (how many pixels by how many pixels)
> you could import it non tiled and then use ST_Tile to tile in the DB.
>
> ST_Tile is not part of PostGIS 2.0. You will find it here:
>
>
> http://trac.osgeo.org/postgis/browser/trunk/raster/scripts/plpgsql/st_tile.sql
>
> Pierre
>
> > -----Original Message-----
> > From: postgis-users-bounces at postgis.refractions.net [mailto:
> postgis-users-
> > bounces at postgis.refractions.net] On Behalf Of Joan
> > Sent: Thursday, May 31, 2012 11:53 AM
> > To: PostGIS Users Discussion
> > Subject: [postgis-users] spaces between tiles
> >
> > Hi guys,
> >
> > I have just run the st_hillshade function. A row of pixels around the
> resulting
> > raster are missing, causing spaces between tiles.
> >
> > What could be the problem?
> >
> > Regards
> >
> > Joan
> _______________________________________________
> postgis-users mailing list
> postgis-users at postgis.refractions.net
> http://postgis.refractions.net/mailman/listinfo/postgis-users
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.osgeo.org/pipermail/postgis-users/attachments/20120531/fa272e07/attachment.html>


More information about the postgis-users mailing list