Among all CO source/sink terms, the loss due to CO reaction with OH and the emission from biomass burning appear to be main causes for seasonal fluctuation.
NASA Air Quality Remote Sensing Training LADCO, Madison, Wisconsin March 12 – 15, 2011 Model and Satellite comparison overview R. Bradley Pierce NOAA/NESDIS/STAR.
Global Distributions of Carbon Monoxide Total Column: A Statistical Analysis from MOPITT Data