PROJCS["SAD69 / Brazil Polyconic",GEOGCS["SAD69",DATUM["D_South_American_1969",SPHEROID["GRS_1967_SAD69",6378160,298.25]],PRIMEM["Greenwich",0],UNIT["Degree",0.017453292519943295]],PROJECTION["Polyconic"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",-54],PARAMETER["false_easting",0],PARAMETER["false_northing",0],UNIT["Meter",1]]