PROJCS["World_Polyconic",GEOGCS["SAD69",DATUM["D_South_American_1969",SPHEROID["GRS_1967_Truncated",6378160.0,298.25]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.017453292519943295]],PROJECTION["Polyconic"],PARAMETER["False_Easting",0.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",-54.0],PARAMETER["Latitude_Of_Origin",0.0],UNIT["Meter",1.0]]