Le jeudi 20 décembre 2012 02:08:01, vous avez écrit : > Hi all, does anyone know a way to put up a GDAL VRT fed by an OGR > datasource that has data in XYZ format (regular gridded) . > > It doesn't have to ultimately be a VRT, just some similar on-the-fly raster > format method, so I can share raster data directly from the OGR > datasource. I've been digging around and saw wkt raster/postgis raster > but it's really a little different than this approach as it doesn't use > arrays. > > I can share more but thought I'd keep it simple first ;-)
Tyler, There's a GDAL XYZ driver, but it has very strict requirements : http://gdal.org/frmt_xyz.html Otherwise you can use the OGR CSV driver (make sure the file extension is .csv), wrap it in a OGR VRT, and then ingest that in gdal_grid to produce a raster. But that's not really on-the-fly. Even _______________________________________________ gdal-dev mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/gdal-dev
