Hi Thank you for your suggestions on reading material. I will give it a try. Thanks.
Andreas 2010/8/23 Pierre Racine <[email protected]> > Andreas, > > > > This is one of the operation WKT Raster was made for. See the tutorial: > > > > http://trac.osgeo.org/postgis/wiki/WKTRasterTutorial01 > > > > You will need to compile (if you are on Linux) or install (on Windows) the > WKT Raster PostGIS extension. You import your shapefiles, you import your > raster, then you do the proper query. > > > > Pierre > > > > *From:* [email protected] [mailto: > [email protected]] *On Behalf Of *Andreas Forø > Tollefsen > *Sent:* 21 août 2010 14:49 > > *To:* [email protected] > *Subject:* [postgis-users] Raster to Polygon vector cell > > > > Hi. > > > > I have been searching for a way to join raster values to polygons. > > In my case there is only one raster value within each polygon, and I would > like this value to be joined into a column in the polygon table. > > The process would in other GIS programs probably look like this: > > > > Raster Data -> Point Features -> Spatial Join to Polygons (with raster > value as new column for each polygon). > > > > Any ideas how one would formulate this? > > > > Thanks. > > Andreas > > _______________________________________________ > postgis-users mailing list > [email protected] > http://postgis.refractions.net/mailman/listinfo/postgis-users > >
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