Balloon launches for TEXAQS 2006 consisted of regular rawinsonde launches using the Vaisala
RS-92 digital sonde with GPS wind finding and ozonesondes using the Vaisala RS-92 digital sonde with
GPS wind finding attached to an EnSci Modle Z ozone sonde.

For normal rawinsonde launches, one output file was generated (EDT):
YYMMDDhhmmss_EDT_LATLON.txt
****Sample EDT format****
                                                  RS Serial #: B2134326

                                                  Station Name: WTEC

                                                  Launch Time: 2258Z

                                                  Launch Date: 27 JUL 06



EDT LEVEL OUTPUT with GPS Lat, Long, Alt



    Time     Height  Pressure      Temp    Dew P.    RH    W Spd    W Dir             Lat            Long      GPS Alt

     sec       mtrs       hPa        øC       øC    Pct      m/s     Az ø       Decimal ø       Decimal ø         mtrs



   -0.52        7.0    1017.6     29.35     24.6     75      4.7    193.0      31.7231557     -80.2838551        -82.7

    0.48       11.6    1017.1     29.40     24.6     75      4.1    184.9      31.7231913     -80.2839086        -75.3
****************************
Measure quanities inlclude temperature, pressure, and relative humidity. All other quanities are calculated from these.
Height is the geopotential height.
Launch time and date are UTC
Time (sec) is the time that the system senses the pressure change signifying the balloon has been released.

For ozonesonde launches, there were 2 output files:
YYMMDDhhmmss_EDT_LATLON.txt (described above)
YYMMDDhhmmss_Ozone.txt
YYMMDDhhmmss_Ozonedn.txt
***** Sample ozone file output
       Time              P              T              U         Height             O3           Tbox
    3538.25        1015.03        302.519        72.6061        10.5001        1.97319        32.3985
    3539.25        1014.04        302.666         68.099        19.2929        1.97348        32.4147
*********************
All quantities in the file are measured.

Time is the time since the Vaisala data collection program was started. This can be an hour or greater, because of time it takes
to set-up an ozonesonde. To get a GPS Lat/Lon for the ozonde data, one must interpolate using pressure and the EDT file.
The original ozone file was split into an up and "dn" portion. The dn portion is after the balloon bursts and contains
information that should be used in a relative since, because it isn't know what the fall orientation of the sonde was which
could affect the data.

The units on the O3 data are partial pressure of ozone in miliPascals (mPa).  If you divide mPa by ambient pressure (in mbar) 
and multiply by 10 you get ozone mixing ratio in ppm (mulitply that by 1000 to get ppb).

The 'box Temp' is the temperature (C) of the thermistor in the pump block. It is used by the algorithm that converts cell current
to O3 partial pressure.  It is not that important in and of itself except that if it is over 40C the cell is too hot and if it
is 2C or less it means that the electrochemical cell can freeze.  I think that happened a few times.  On the second leg we
started putting the battery pack on the metal frame inside the box to add a little heat as it appeared that we were usually
too cold and not to hot (mostly because the box was prepared in the 'cold hydro' lab). 

P = mb
T = K
U = relative humidity %
Ht = geopotential height m
Time = secs