The Distributed Listener Server

• Data - http://www.robertharrison.org/listen/view.php
• Map - http://www.robertharrison.org/tracker/

• Most recent position http://www.robertharrison.org/listen/lastpos.php

The callsign ID can also be passed to distinguish between multiple payloads / chase cars etc …

http://www.robertharrison.org/listen/lastpos.php?callsign=horus

Data can now be polled from the listening server using the following script

http://www.robertharrison.org/listen/poll.php?callsign=atlas&lastid=0&format=HTML

There are various options that can be passed

callsign=payload or vehicle name your interested in

format=

• DATA used for parsing by machine <newlines> for each row of CSV data. NB This is the default setting if format is omitted.
• HTML laid out for browser viewing,
• KML used for pumping into Google Earth or Google Maps just past URL into Google maps

lastid=ID of your last data string and only subsequent data will be sent to you. Leave this out and all payload data will be sent.

missionid=ID of historical mission. Leave this out data will be from current mission only. There is no list of historical missions at the moment