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:
<OGRVRTDataSource>
<OGRVRTUnionLayer name="unionLayer">
<OGRVRTLayer name="source1">
<SrcDataSource>source1.shp</SrcDataSource>
</OGRVRTLayer>
<OGRVRTLayer name="source2">
<SrcDataSource>source2.shp</SrcDataSource>
</OGRVRTLayer>
</OGRVRTUnionLayer>
</OGRVRTDataSource>
My next step was to call ogr2ogr to created the new file.
The above XML merges all shapes instead of performing an union.
How can I do a proper union using ogr?
Thanks,
Paul
_______________________________________________
gdal-dev mailing list
[email protected]
http://lists.osgeo.org/mailman/listinfo/gdal-dev
