COMPOUNDCRS["NOUVELLE TRIANGULATION DU DUCHE DU LUXEMBOURG GAUSS KRUGER LUXEMBOURG et NIVELLEMENT GENERAL DU LUXEMBOURG",
    PROJCRS["NOUVELLE TRIANGULATION DU DUCHE DU LUXEMBOURG GAUSS KRUGER LUXEMBOURG",
        BASEGEOGCRS["NOUVELLE TRIANGULATION DU DUCHE DU LUXEMBOURG GEOGRAPHIQUES (DMS)",
            DATUM["Luxembourg Reference Frame",
                ELLIPSOID["International 1924",6378388,297,
                    LENGTHUNIT["metre",1]]],
            PRIMEM["Greenwich",0,
                ANGLEUNIT["degree",0.0174532925199433]],
            ID["IGNF","LURESG"]],
        CONVERSION["GAUSS-KRUGER (G-K) LUXEMBOURG",
            METHOD["Transverse Mercator",
                ID["EPSG",9807]],
            PARAMETER["Latitude of natural origin",49.8333333333333,
                ANGLEUNIT["degree",0.0174532925199433],
                ID["EPSG",8801]],
            PARAMETER["Longitude of natural origin",6.16666666666667,
                ANGLEUNIT["degree",0.0174532925199433],
                ID["EPSG",8802]],
            PARAMETER["Scale factor at natural origin",1,
                SCALEUNIT["unity",1],
                ID["EPSG",8805]],
            PARAMETER["False easting",80000,
                LENGTHUNIT["metre",1],
                ID["EPSG",8806]],
            PARAMETER["False northing",100000,
                LENGTHUNIT["metre",1],
                ID["EPSG",8807]]],
        CS[Cartesian,2],
            AXIS["northing (X)",north,
                ORDER[1],
                LENGTHUNIT["metre",1]],
            AXIS["easting (Y)",east,
                ORDER[2],
                LENGTHUNIT["metre",1]]],
    VERTCRS["NIVELLEMENT GENERAL DU LUXEMBOURG",
        VDATUM["NORMAL NULL (NIVELLEMENT GENERAL DU LUXEMBOURG NG-L)"],
        CS[vertical,1],
            AXIS["gravity-related height (H)",up,
                LENGTHUNIT["metre",1]]],
    USAGE[
        SCOPE["NATIONALE A CARACTERE LEGAL"],
        AREA["LUXEMBOURG (pays_cid : 137)"],
        BBOX[49.45,5.73,50.18,6.53]],
    ID["IGNF","LURESGKL.NNLUX"]]