I'm not an open Jump user, so I haven't explored any of these options
Paragon Corporation-2 wrote: > > Ken, > > Did you use the theming features of OpenJump. That is what we usually use > to see the output. > > Here is a snapshot from the latest revision of our raster chapter of our > upcoming book (due out hopefully in Mid-late February in print). > Which is the output of this query (a raster intersected with a 100 meter > radius buffer) after we apply a gradient theme. > > SELECT CAST((gval).val As integer) AS val, > ST_AsBinary((gval).geom) As geom > FROM ( > SELECT ST_Intersection(rast,1,buf.geom) As gval > FROM ch13.kauai > INNER JOIN ( > SELECT ST_Buffer( > ST_GeomFromText('POINT(444205 2438785)',26904),100) > As geom) As buf ON > ST_Intersects(rast,buf.geom)) As foo > > Also BTW: Didn't see an image attached to your email. > > Also I recall OJ has some issues with double precision and long int which > is > why we cast it to an integer > > Hope that helps, > Regina and Leo > http://www.postgis.us > > > > > > > > -----Original Message----- > From: postgis-users-boun...@postgis.refractions.net > [mailto:postgis-users-boun...@postgis.refractions.net] On Behalf Of > knussear > Sent: Tuesday, January 25, 2011 7:58 AM > To: postgis-users@postgis.refractions.net > Subject: Re: [postgis-users] WKTRaster problems on Mac > > > I did finally get the Open Jump call to work, and can see the polygon > output. However its not entirely useful as I intend to use map algebra etc > on the raster...... > > The attachment from qgis shows the original input raster on top of what > qgis shows for the raster. The qgis image of the postgis raster alone is > just all green (gray etc). > > Ken > > > Pierre Racine-2 wrote: >> >> Actually the image in the previous post is the original. Attached is >> what he sees when viewing the image in QGIS after it was imported in >> PostGIS raster... >> >>>-----Original Message----- >>>From: postgis-users-boun...@postgis.refractions.net >>>[mailto:postgis-users- boun...@postgis.refractions.net] On Behalf Of >>>Pierre Racine >>>Sent: 24 janvier 2011 16:45 >>>To: PostGIS Users Discussion >>>Subject: Re: [postgis-users] WKTRaster problems on Mac >>> >>>No but his first attempt was to open the image in QGIS. See the first > mail. I attach the image he sent >>>me as it was not attached in the first mail sent to users-postgis. >>> >>>I think this is typical of the first problem you met with the driver. >>> >>>Pierre >>> >>>>The GDAL driver is not being used in the commands I've seen. Did you >>>>execute the query Pierre suggested? >>>> >>>>SELECT ST_AsBinary((gv).geom), (gv).val FROM (SELECT >>>>ST_DumpAsPolygons(rast) gv FROM x01) foo >>>> >>>>Replacing "x01" by your table's name. >>>> >>>>-- >>>>Jorge Arévalo >>>>Internet & Mobilty Division, DEIMOS >>>>jorge.arev...@deimos-space.com >>>>http://mobility.grupodeimos.com/ >>>>http://gis4free.wordpress.com >>>>http://geohash.org/ezjqgrgzz0g >>>>_______________________________________________ >>>>postgis-users mailing list >>>>postgis-users@postgis.refractions.net >>>>http://postgis.refractions.net/mailman/listinfo/postgis-users >> >> >> _______________________________________________ >> postgis-users mailing list >> postgis-users@postgis.refractions.net >> http://postgis.refractions.net/mailman/listinfo/postgis-users >> >> > > -- > View this message in context: > http://old.nabble.com/WKTRaster-problems-on-Mac-tp30721572p30755095.html > Sent from the PostGIS - User mailing list archive at Nabble.com. > > _______________________________________________ > postgis-users mailing list > postgis-users@postgis.refractions.net > http://postgis.refractions.net/mailman/listinfo/postgis-users > > > _______________________________________________ > postgis-users mailing list > postgis-users@postgis.refractions.net > http://postgis.refractions.net/mailman/listinfo/postgis-users > > -- View this message in context: http://old.nabble.com/WKTRaster-problems-on-Mac-tp30721572p30761033.html Sent from the PostGIS - User mailing list archive at Nabble.com. _______________________________________________ postgis-users mailing list postgis-users@postgis.refractions.net http://postgis.refractions.net/mailman/listinfo/postgis-users