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<H1>Projecto NavPT</H1>
<P><FONT face=Tahoma><STRONG>Projecto NavPT</STRONG> was created in June of
2009, for two enthusiastic ones of aviation, telecommunications and computer
science - computer software.</FONT></P>
<P><FONT face=Tahoma>The system is composed for software and the hardware, where
they are monitored: civil aviation, (airplanes), maritime boats (boats) and
radiosondes meteorological in real time in Lisbon - Portugal. </FONT></P>
<P><FONT face=Tahoma>The hardware source is composed for antennas, scanners,
rotors of azimuth and rise and amplifiers that are responsible for the capture
of the signals emitted by each one of these areas.</FONT></P>
<P><FONT face=Tahoma>The colectados data are sent for a data base in SQL through
one middleware where they are read in real time for the site.</FONT></P>
<P><FONT face=Tahoma>This site uses the Google Maps API to present the
information in the map and also it shows to some information on the airplanes
and boats, as for example: identification, images, year of construction,
dimensions of the boats, pair where it goes etc.</FONT></P>
<P><FONT face=Tahoma>Using the Google Earth plugin, in the case of the aircraft,
we can have the vision of the pilot from the interior of the aircraft in the
sequência of one determined flight in 3D. </FONT></P>
<P><FONT face=Tahoma>Since the creation of the site, already we count on more
than 200 000 visits of all the world and daily have about 80 users on-line
permanently hardwired. It has a series of future plans, mainly extending for the
Europe the covering of air traffic.</FONT></P>
<P><FONT face=Tahoma>Projecto NavPT can be adhered through the address:
</FONT><A href="http://www.navpt.com" target=_blank><FONT
face=Tahoma>www.navpt.com</FONT></A></P>
<P><FONT face=Tahoma>73</FONT></P>
<P><STRONG><EM><FONT face=Tahoma>Eduardo Arraia, CT1EEW</FONT></EM></STRONG></P>
<P><FONT face=Tahoma><STRONG><EM></EM></STRONG></FONT> </P>
<P><FONT face=Tahoma><STRONG><EM>Fonte:</EM></STRONG> Southgate Amateur
Radio News. </FONT></P></DIV></BODY></HTML>