Time series of atmospheric methane and carbon dioxide concentrations measured...

The atmospheric CO₂ and CH4 concentrations were monitored throughout the cruise using a cavity ring down spectrometer (CRDS, Picarro G2301-f) and GEOMARs 'Atmospheric Intake...本航次全程采用腔环衰荡光谱仪（cavity ring down spectrometer, CRDS，型号Picarro G2301-f）与GEOMAR的「Atmospheric Intake（大气进气装置）」对大气中的二氧化碳（CO₂）和甲烷（CH4）浓度开展监测。