private SharpMap.Geometries.Geometry ParseOgrGeometry(OGR.Geometry OgrGeometry)
{
byte[] wkbBuffer = new byte[OgrGeometry.WkbSize()];
int i = OgrGeometry.ExportToWkb(wkbBuffer);
return SharpMap.Converters.WellKnownBinary.GeometryFromWKB.Parse(wkbBuffer);
}