DGPSIP(1) BSD General Commands Manual DGPSIP(1)NAME
dgpsip — get Differential GPS corrections via the internet
SYNOPSIS
dgpsip [-d] [-t] [-4] [-6] [-B] [-v verbosity] [-h host] [-p port]
[-o tty] [-s baudrate] [-n nmea_tty] [-N nmea_baudrate]
[-c logfile]
DESCRIPTION-h host_name or ip_address to connect to
default dgps.wsrcc.com
-p port_name or port_number to connect to on remote machine.
default number: 2101
default name: rtcm-sc104
-o output_tty
default: /dev/gps
-s tty_baudrate
default: 4800
-n nmea_tty
default: use output_tty
If set, use this tty for NMEA input and use output_tty for RTCM output.
This option is needed by some oem GPS units with two tty connections.
-N nmea_baudrate
default: 4800
Not used unless nmea_tty specified.
-c nmea_logfile
default: no_logfile
Write an nmea logfile with the specified name.
-v verbosity_level
default: 0
Verbosity = 1 prints version number.
Verbosity = 2 prints a periodic accuracy and position report
Verbosity = 3 prints a per packet dot
Verbosity = 5 prints connection error msg.
Verbosity = 10 prints per-packet byte counts.
Verbosity = 11 prints nmea parser output.
-d Decode rtcm stream and turn off tty output by default. To run both
decoder and tty output:
dgpsip -d -o /dev/gps
-4 force an ipv4 connection
-6 force an ipv6 connection
-t turn on SV track recording / picture mode.
-B turn off binary mode for the above picture mode.
EXAMPLES
dgpsip -d
If dgpsip can't connect to the server it sleeps and tries again a short
time later. dgpsip uses an exponential back off so as to not overload a
rebooting server.
BUGS
None reported yet.
SEE ALSO
http://www.wsrcc.com/wolfgang/gps/dgps-ip.html
AUTHOR
Wolfgang Rupprecht <wolfgang@wsrcc.com>
The rtcm decoder subsection was written by John Sager <john.sager@btin‐
ternet.com>.
COPYRIGHT
The copyrights are held by the respective authors. Both authors have
made the source code available under the GNU Public License (GPL). See
the file COPYING in the distrubution directory for full details.
Feb 9, 1999
