PROJCS["Custom",GEOGCS["GCS_WGS_1984",DATUM["D_WGS_1984",SPHEROID["WGS_1984",6378137,298.257223563]],PRIMEM["Greenwich",0],UNIT["Degree",0.017453292519943295]],PROJECTION["Gauss_Kruger"],PARAMETER["False_Easting",6500000],PARAMETER["False_Northing",0],PARAMETER["Central_Meridian",-57],PARAMETER["Scale_Factor",1],PARAMETER["Central_Parallel",-90],UNIT["Meter",1]]