/* -------------------------------------------------------------------- */
String szLocation = fileNameToWrite+","+iLayer;
Feature oTileFeat = new Feature( poDstLayer.GetLayerDefn() );
oTileFeat.SetGeometry( oRegion );
oTileFeat.SetField( iTileIndexField, szLocation );
if( poDstLayer.CreateFeature( oTileFeat ) != ogr.OGRERR_NONE )
{
System.err.print("Failed to create feature on tile index ... terminating." );
poDS.delete();