PROJCS["NSIDC_Sea_Ice_Polar_Stereographic_South",GEOGCS["GCS_Unspecified datum based upon the Hughes 1980 ellipsoid",DATUM["D_Not_specified_based_on_Hughes_1980_ellipsoid",SPHEROID["Hughes_1980",6378273,298.279411123061]],PRIMEM["Greenwich",0],UNIT["Degree",0.017453292519943295]],PROJECTION["Stereographic_South_Pole"],PARAMETER["standard_parallel_1",-70],PARAMETER["central_meridian",0],PARAMETER["false_easting",0],PARAMETER["false_northing",0],UNIT["Meter",1]]