GEOGCS["BD50 (Brussels)",
    DATUM["Reseau_National_Belge_1950_Brussels",
        SPHEROID["International 1924",6378388,297,
            AUTHORITY["EPSG","7022"]],
        AUTHORITY["EPSG","6809"]],
    PRIMEM["Brussels",4.367975,
        AUTHORITY["EPSG","8910"]],
    UNIT["degree",0.0174532925199433,
        AUTHORITY["EPSG","9122"]],
    AUTHORITY["EPSG","4809"]]