I have found the dialogs in QGIS to not be so intuitive for symbolizing rasters. To get it to work in the past, I have had to use the options to classify the data first and the I have been able to apply a color ramp.
Definitely worth following up on the QGIS list if you can't figure it out. David. On Fri, Apr 5, 2013 at 11:05 AM, Pierre Racine <[email protected]>wrote: > Normally you should be able to apply a color ramp to a PostGIS raster the > same way you can apply a color ramp to any other raster. This is not a > PostGIS problem. It is a QGIS problem. > > Pierre > > > -----Original Message----- > > From: [email protected] [mailto:postgis-users- > > [email protected]] On Behalf Of Pietro Wadeci > > Sent: Friday, April 05, 2013 5:28 AM > > To: [email protected] > > Subject: [postgis-users] Applying symbology to a raster > > > > Hi, > > > > I have loaded a digital elevation model into PostGIS with the command > line: > > raster2pgsql -s 4326 -I -C -M -N -32768 C:/temp/myDEM.tif dem | psql -h > > localhost -d myDB -U postgres > > > > I have also tested the QGIS 1.8 raster loader. > > > > In both cases the raster has been loaded correctly. I can see it in > QGIS, I can clip > > it, generate contours, and apply other functions. > > There is one band (16BSI). > > > > > > However, I do not manage to apply a symbology in QGIS, e.g. a color > ramp. How > > should I do? Did I miss a step? > > > > Thanks for your reply. > _______________________________________________ > postgis-users mailing list > [email protected] > http://lists.osgeo.org/cgi-bin/mailman/listinfo/postgis-users >
_______________________________________________ postgis-users mailing list [email protected] http://lists.osgeo.org/cgi-bin/mailman/listinfo/postgis-users
