Parameter:- DATE/TIME (Date/Time) * Geocode- HEIGHT above ground [m] (height) * Geocode- Valid values per 30min interval (max. 18000) [-] (Val)- Error flag, 0=no error, 1-3=unreliable data: 1=less than half of interval valid , 2=LICOR sensor not reliable, 3=ship transit at platform [-] (Flag)- Mean wind speed over 30 min from USAT [m/s] (FF)- Mean Wind direction over 30 min from USAT [deg] (DD)- Mean Wind in east-west direction over 30 min from USAT [m/s] (U)- Mean Wind in north-south direction over 30 min from USAT [m/s] (V)- Mean Vertical wind speed over 30 min from USAT [m/s] (W)- Mean Air temperature over 30 min from USAT [°C] (T)- Mean Humidity, absolute over 30 min from LICOR 7500 [g/m3] (AH)- Mean CO2 concentration over 30 min from LICOR 7500 [g/m3] (CO2)- Mean Humidity, relative over 30 min from ROTRONIC [%] (RH_rot)- Mean Humidity, absolute over 30 min from ROTRONIC [g/m3] (AH_rot)- Mean Air temperature over 30 min from PT100 [°C] (T_pt100)- Variance of wind speed FF in 30 min time interval [m2/s2] (var_FF)- Variance of east-west wind U in 30 min time interval [m2/s2] (var_U)- Variance of north-south wind V in 30 min time interval [m2/s2] (var_V)- Variance of vertical wind speed W in 30 min time interval [m2/s2] (var_W)- Variance of air temperature in 30 min time interval [K2] (var_T)- Variance of Humidity, absolute in 30 min time interval [g2/m6] (var_AH)- Variance of CO2 concentration in 30 min time interval [g2/m6] (var_CO2)- Shearing stress [m/s] (Ustar)- Monin-Obukhov-length [m] (MOS)- Roughness length [m] (Z0)- Upward momentum flux in air [kg/m/s2] (QI)- Upward sensible heat flux with Schotanus correction [W/m2] (QH)- Upward latent heat flux with Webb correction [W/m2] (QE)- Upward CO2 flux with Webb correction [mg/m2/s] (QC)