Atmospheric profiling data collected from radiosondes in the Southern Ocean in the austral summer of 2016/2017 during the Antarctic Circumnavigation Expedition.

Data file(s): aceNNNflt.dat, aceNNNpre.dat

header: 17 lines of metadata with additional 2-line column headers
Time [min]: time of measurement [min]
Press [hpa]: pressure [hPa]
Alt [km]: altitude [km]
Temp [deg C]: corrected temperature [deg C]
Traw [deg C]: raw temperature [deg C]
Theta [K]: potential temperature [K]
RH [%]: relative humidity [%]
Tfp V [deg C]: frostpoint temperature [deg C]
TvaisI [deg C]: iMet internal temperature [deg C]
Fl: not relevant
GPS lat [deg]: radiosonde latitude [degree_north] 
GPS lon [deg]: radiosonder longitude [degree_east]
GPS alt [km]: radiosonde altitude [km]
Wind [m/s]: wind speed [m/s]
Wind Dir [deg]: wind direction (from) [deg]