VERT_CS["LGD2006",VERT_DATUM["D_Libyan_Geodetic_Datum_2006",2002,AUTHORITY["ESRI","from_geogdatum_EPSG_6754"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Ellipsoidal height",UP],AUTHORITY["ESRI","115744"]]