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UGSMOOTH(1)		      FlightGear man pages		     UGSMOOTH(1)

NAME
     UGsmooth - send UGear-formatted GPS data to a FlightGear instance

SYNOPSIS
     UGsmooth --help
	 | --infile infile_name [options]...
	 | --flight flight_dir [options]...
	 | --serial dev_name --outfile outfile_name [options]...

DESCRIPTION
     UGsmooth is a utility that reads GPS data in UGear format from a text file,
     a directory containing flight data or from a device connected to the serial
     port, parses it and sends it to a FlightGear instance for replaying.

OPTIONS
     --help
	    Display usage information and exit.

     --infile infile_name
	    Read GPS data from infile_name.

     --flight flight_dir
	    Read GPS data from the flight directory named flight_dir.

     --serial dev_name
	    Read GPS data from the serial device named dev_name.

     --outfile outfile_name
	    Save the data retrieved from the device to outfile_name.

     --hertz frequency
	    Specify  the frequency to use for sending data to the FlightGear in-
	    stance.  By default, events are sent at a frequency of 60 Hz.

     --host hostname
	    Send the data to the FlightGear instance running on hostname.

	    If --host is not specified, the default is to send the data  to  lo-
	    calhost.

     --broadcast
	    Send flight data model and control data as broadcast packets.

     --opengc-port port
	    Set the port OpenGC data should be sent to. By default, data is sent
	    to port 6000.

     --fdm-port port
	    Set  the  port flight data model data should be sent to. By default,
	    data is sent to port 5505.

     --ctrls-port port
	    Set the port control data should be sent to.  By  default,	data  is
	    sent to port 5506.

     --groundtrack-heading
	    Calculate  the aircraft heading from the GPS velocity instead of us-
	    ing the raw heading recorded by the device.

     --ground-speed
	    Calculate the ground speed from the GPS velocity  instead  of  using
	    the raw speed recorded by the device.

     --estimate-control-deflections
	    Estimate  control deflections from the angular velocities instead of
	    using the raw deflections recorded by the device.

     --altitude-offset meters
	    Add the specified offset (in meters) to the altitude sent to Flight-
	    Gear.

     --skip-seconds seconds
	    Do not transmit the first seconds seconds of data.

	    This option is ignored when reading GPS data from a serial device.

     --no-real-time
	    Do not update the elapsed time.

     --ignore-checksum
	    Do not discard data with invalid checksums.

	    This option is ignored when reading GPS data from  a  flight  direc-
	    tory.

     --sg-swap
	    Activate  the special double swap logic for the (non-standard) star-
	    gate double format.

EXIT STATUS
     UGsmooth exits with 0 on success, with -1 if the syntax of the command-line
     arguments is wrong or an error occurs.

SEE ALSO
     fgfs(1), GPSsmooth(1), MIDGsmooth(1)

FlightGear			   2017-06-25			     UGSMOOTH(1)

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