NODC personnel have defined the header information for the data files found in the directory data/0-data/pCO2/. The first column represents the term used in the data files and the second column is the definition of that term according to NODC personnel. equ temp Equilibrator temperature CO2a W, and CO2b W NDIR spectroscopic sensors readings. CO2 um/m mole fraction of CO2 as recorded from the LICOR. H2Oa W, and H2Ob W Similar to above, but is for water vapor. H2O water vapor as recorded from the LICOR. licor temp temperature inside the LICOR. licor press pressure inside the LICOR. equ press pressure inside the equiliborator H2O flow water flow rate licor flow gas flow rate