PROJCS["US_Orthographic",
        GEOGCS["GCS_WGS_1984",
                DATUM["D_WGS_1984",
                        SPHEROID["WGS_1984",6378137,298.257223563]],
                PRIMEM["Greenwich",0],
                UNIT["Degree",0.017453292519943295]],
        PROJECTION["Orthographic"],
        PARAMETER["False_Easting",0],
        PARAMETER["False_Northing",0],
        PARAMETER["Longitude_Of_Center",-98],
        PARAMETER["Latitude_Of_Center",36],
        UNIT["Meter",1]]
