OGR Library for GIS

OGR is a great library for converting between different Vector layer types:
 * http://gdal.org/ogr/

There are decent Python bindings + it an be wrapped by !WorldMill:
 * http://trac.gispython.org/lab/wiki/WorldMill

Should we include this to do a lot of work for us?

Adds to requirements significantly, e.g. on Win32 need at least 12 Mb of DLLs (if using [http://trac.osgeo.org/osgeo4w OSGeo4W] build):
{{{
gdal15.dll
geos_c.dll
geotiff.dll
hdf_fw.dll
hdf5dll.dll
jpeg_osgeo.dll
libcurl.dll
libexpat.dll
libmysql.dll
libpq.dll
libtiff.dll
mfhdf_fw.dll
netcdf.dll
ogdi_32b1.dll
proj.dll
sqlite3.dll
ssleay32.dll
szlibdll.dll
xerces-c_2_7.dll
zlib_osgeo.dll
zlib1.dll
}}}

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[wiki:BluePrintGISLibraries GIS Libraries]