output Spatial Reference
If set calls the GeometryEngine.projectOrNull(Geometry, SpatialReference) method to generate the output spatial reference. The projected point will be stored in NmeaLocation.position. If this property is null the NmeaLocation.position will be contain the original incoming x,y,z values from the NMEA data sentence and the NmeaLocationDataSource.receiverSpatialReference.
Since
200.1.0