103884=PROJCS["Mars_2000_South_Pole_Stereographic_sphere",GEOGCS["Mars_2000_(Sphere)",DATUM["Mars_2000_(Sphere)",SPHEROID["Mars_2000_(Sphere)",3396190,0],AUTHORITY["ESRI","106971"]],PRIMEM["Reference_Meridian",0],UNIT["Degree",0.0174532925199433]],PROJECTION["Polar_Stereographic"],PARAMETER["latitude_of_origin",-90],PARAMETER["central_meridian",0],PARAMETER["scale_factor",1],PARAMETER["false_easting",0],PARAMETER["false_northing",0],UNIT["Meter",1],AUTHORITY["ESRI","103884"]]