Re: [gdal-dev] Unions shapefiles using ogr

2012-12-17 Thread Even Rouault
Selon Paul Meems : > Thanks Even. > > So this means I need to write my own application using the Union() from > GEOS and I cannot use it on the command line using OGR VRT? > That is OK, I can do that. Using existing utilities on the command line > seemed easier ;) You don't necesserarily need to

Re: [gdal-dev] Unions shapefiles using ogr

2012-12-17 Thread Paul Meems
Thanks Even. So this means I need to write my own application using the Union() from GEOS and I cannot use it on the command line using OGR VRT? That is OK, I can do that. Using existing utilities on the command line seemed easier ;) Thanks, Paul 2012/12/17 Even Rouault > Selon Paul Meems :

Re: [gdal-dev] Unions shapefiles using ogr

2012-12-17 Thread Even Rouault
Selon Paul Meems : > Hi all, > > How can I union several shapefiles into one using ogr? > I tried using the OGR Virtual Format and created a XML file similar to this: > > > > > source1.shp > > > source2.shp > > > > > My next s

[gdal-dev] Unions shapefiles using ogr

2012-12-17 Thread Paul Meems
Hi all, How can I union several shapefiles into one using ogr? I tried using the OGR Virtual Format and created a XML file similar to this: source1.shp source2.shp My next step was to call ogr2ogr to created the new file. Th