VERTCRS["NIVELLEMENT GENERAL DE NOUVELLE-CALEDONIE (NGNC)",
    VDATUM["NIVELLEMENT GENERAL DE NOUVELLE-CALEDONIE (NGNC)"],
    CS[vertical,1],
        AXIS["gravity-related height (H)",up,
            LENGTHUNIT["metre",1]],
    USAGE[
        SCOPE["NATIONALE A CARACTERE LEGAL"],
        AREA["GRANDE TERRE (NOUVELLE-CALEDONIE)"],
        BBOX[-22.75,163.5,-19.5,167.67]],
    ID["IGNF","NCAL69"]]