Hi Brent, Unfortunately the data is already out of Postgres, so I don't have that option anymore. I was hoping there might be some way of invoking a geos function in ogr2ogr.
Thanks though, Roger -- On Wed, Apr 22, 2009 at 2:25 PM, <pcr...@pcreso.com> wrote: > > Yep. > > In your ogr2ogr query string query try > "select buffer(area, nn.nn) as geom from table where...;" > > PostGIS will buffer it before sending it to GDAL for export to shapefile. > > Or if you are repeatedly doing this, create a view in PostGIS with the > buffer, & select this with GDAL, whichever suits.... > > Brent Wood > > > > --- On Thu, 4/23/09, Roger André <ran...@gmail.com> wrote: > > > From: Roger André <ran...@gmail.com> > > Subject: [gdal-dev] Is it possible to Buffer using ogr2ogr? > > To: "gdal-dev" <gdal-dev@lists.osgeo.org> > > Date: Thursday, April 23, 2009, 4:59 AM > > Hi All, > > > > I'm trying to port some of my existing PostGIS based > > workflow to ogr utilities and shapefiles. Is it possible > > to buffer a feature that I've selected via the ogr2ogr > > "-where" clause? I'd like end up with a > > single, buffered feature in a stand-alone shapefile when > > I'm done. > > > > > > Thanks, > > > > Roger > > > > > > -----Inline Attachment Follows----- > > > > _______________________________________________ > > gdal-dev mailing list > > gdal-dev@lists.osgeo.org > > http://lists.osgeo.org/mailman/listinfo/gdal-dev >
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