Magellan DirectRoute 3.0 Instrukcja Użytkownika Strona 74

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The
For-
mats
59
This format is the file representation of the NMEA (National Marine Electronics Association) 0183 log and
waypoint format for GPS devices. Some hardware and software that work with NMEA-0183 formatted
data include:
GPS Data Logger [http://
homepages.tig.com.au/~robk/
datalogger.html]
VisualGPS [http://
www.visualgps.net/VisualGPSce/
default.htm]
SparkFun GPS Datalogger [http://
www.sparkfun.com/]
GPS TrackMaker [http://
www.gpstm.com/eng/
features_eng.htm ]
GPS Utility [http://
www.gpsu.co.uk/]
Sony GPS-CS1 [http://
www.sonystyle.com/is-bin/
INTERSHOP.enfinity/eCS/Store/
en/-/USD/
SY_DisplayProductInformation-
Start?ProductSKU=GPSCS1]
GPSMaster [http://
www.gpsmaster.nl/ ]
GeoConv [http://
www.kolumbus.fi/eino.uikkanen/
geoconvgb/index.htm]
NMEAlog [http://
www.silcom.com/~rwhately/
index.html]
CommLinx GPS recorder [http://
www.commlinx.com.au/
GPS_recorder.htm]
This module also supports realtime tracking which allows realtime position reports from a GPS, such as
one connected serially, over Bluetooth, or a USB module emulating a serial port, to be used with selected
output formats.
When used in realtime tracking mode, if GPSBabel does not sense incoming NMEA sentences arriving
from the port, it will send Sirf "reset to NMEA" commands to the port at a variety of speeds in an attempt
to communicate with an attached GPS. This lets devices like the Microsoft GPS or Pharos GPS that are
Sirf chips with an integrated USB/Serial adapter work with this input format.
snlen option
Max length of waypoint name to write.
This option specifies the maximum length to be used for waypoint names in the GPWPL sentence. Longer
names will be shortened to no more than this length, but all waypoint names will remain unique.
gprmc option
Read/write GPRMC sentences.
This option tells GPSBabel whether to read (on input) or write (on output) GPRMC sentences. The default
is to read or write GPRMC sentences. To disable GPRMC sentences, specify gprmc=0.
GPRMC sentences contain the "recommended mimimum" positional information, including date and time,
heading, and velocity. Note that they do not include altitude. For altitude, you will have to include GPGGA
sentences.
gpgga option
Read/write GPGGA sentences.
This option tells GPSBabel whether to read (on input) or write (on output) GPGGA sentences. The default
is to read or write GPGGA sentences. To disable GPGGA sentences, specify gpgga=0.
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