VERT_CS["RGRDC_2005",
    VERT_DATUM["D_Reseau_Geodesique_de_la_RDC_2005",2002,
        AUTHORITY["ESRI","from_geogdatum_ESRI_106994"]],
    UNIT["metre",1,
        AUTHORITY["EPSG","9001"]],
    AXIS["Ellipsoidal height",UP],
    AUTHORITY["ESRI","115785"]]