GEOGCRS["Madrid 1870 (Madrid)",
    DATUM["Madrid 1870 (Madrid)",
        ELLIPSOID["Struve 1860",6378298.3,294.73,
            LENGTHUNIT["metre",1]]],
    PRIMEM["Madrid",-3.687375,
        ANGLEUNIT["degree",0.0174532925199433]],
    CS[ellipsoidal,2],
        AXIS["geodetic latitude (Lat)",north,
            ORDER[1],
            ANGLEUNIT["degree",0.0174532925199433]],
        AXIS["geodetic longitude (Lon)",east,
            ORDER[2],
            ANGLEUNIT["degree",0.0174532925199433]],
    USAGE[
        SCOPE["Geodesy."],
        AREA["Spain - mainland onshore."],
        BBOX[35.95,-9.37,43.82,3.39]],
    ID["EPSG",4903],
    REMARK["Replaced by ED50 in 1970."]]