VERT_CS["NN2000:2025 height",
    VERT_DATUM["Norway Normal Null 2000:2025",2005,
        AUTHORITY["EPSG","1454"]],
    UNIT["metre",1,
        AUTHORITY["EPSG","9001"]],
    AXIS["Gravity-related height",UP],
    AUTHORITY["EPSG","11394"]]