Hi you'd better do asking to gdal-dev list, as it is a GDAL question. Anyway:
On Fri, Oct 12, 2012 at 2:21 PM, Pieri70 <pieri...@gmail.com> wrote: > Hello > I'm trying to load a thousand dxf files to postgis using ogr2ogr (windows xp > postgres9/postgis2). > the syntax I use is: > ogr2ogr --config DXF_INLINE_BLOCKS FALSE --config DXF_MERGE_BLOCK_GEOMETRIES > FALSE -f "PostgreSQL" PG:"host=localhost user=postgres dbname=mydbname > password=mypassword" mydxf.DXF -overwrite entities > > This creates a table called entities that collect point and lines and a > geometry column wkb_geometry with a coord dimension integer 2 and a srid 0 > > My questions are: > Is there the possibility to filter unwanted layer from dxf before insert > them into the entities table via ogr? I have not big experience with DXF driver, but the way you are going you are just copying all of the layers from the .dxf file. You can copy layer by layer (running the script for each layer) specifying its name after input file, something like this: ogr2ogr -f "PostgreSQL" PG:"host=localhost user=postgres dbname=mydbname password=mypassword" mydxf.dxf layername -overwrite entities > and > is there the possibility to convert closed polylines to polygons? You could use the -nlt type option. I am sure it works for promoting geometries to multi geometries and the other way, but I have never tried for building polygons to polylines. Otherwise use ST_Polygonize PostGIS function after the import. > and > how can I set the correct coord space (3D) and srid? please refer to ogr2ogr [1] doc page regards p [1] http://www.gdal.org/ogr2ogr.html -- Paolo Corti Geospatial software developer web: http://www.paolocorti.net twitter: @capooti skype: capooti _______________________________________________ postgis-users mailing list postgis-users@postgis.refractions.net http://postgis.refractions.net/mailman/listinfo/postgis-users
