Greenhouse gas data (WAS) - Flight LH440a/208, 2007-09-18 from Frankfurt (Main)/Germany to Houston/USA
Brenninkmeijer, Carl A.M.
Dataset
Summary
Greenhouse gas data from CARIBIC II - GC analysis of Whole Air Samples date: date of sampling day time: time of sampling (mean value) lon: longitude [deg] (mean value) lat: latitude [deg] (mean value) alt: altitude [m] (mean value) ch4: CH4 mixing ratio [ppbV] d_ch4: absolute error of CH4 [ppbV] co2: CO2 mixing ratio [ppmV] d_co2: absolute error of CO2 [ppmV] n2o: N2O mixing ratio [ppbV] d_n2o: absolute error of N2O [ppbV] sf6: SF6 mixing ratio [pptV] d_sf6: absolute error of SF6 [pptV]
GC measurements are calibrated using 4 NOAA standards...
Description
GC measurements are calibrated using 4 NOAA standards CH4 scale: adjusted CMDL83 scale, Dlogokencky et al. JGR 110, 2005 CO2 scale: NOAA-2005 N2O scale: NOAA-2006, Hall et al. JGR 112, 2007 SF6 scale: NOAA-2000, equivalent to NOAA2006 for 1-8pptV errors are given as absolute values as resulting from the standard deviation of 4 individual injections per sample mixing ratios are "as measured", i.e. no correction for water vapor content of samples is applied
Consistency report
Dataset covers one measuring flight
Description
Dataset covers one measuring flight
Variable
Code
Aggregation
Unit
Greenhouse gases: CO2, CH4, N2O, SF6
GH (CARIBIC-LH: 11)
45sec comment: mean values for sampling interval(max. 45 sec)