Constraining gross primary production and ecosystem respiration estimates for North America using atmospheric observations of carbonyl sulfide (OCS) and CO2

Wei He1,2, Weimin Ju1, Huilin Chen2,3, Wouter Peters2,4, Ivar van der Velde5, Ian T Baker6, Arlyn Andrews5, Yongguang Zhang1, Thomas Launois7, J Elliott Campbell8, Parvadha Suntharalingam9 and Stephen A Montzka5, (1)Nanjing University, International Institute for Earth System Science, Nanjing, China, (2)University of Groningen, Center for Isotope Research (CIO), Energy and Sustainability Research Institute Groningen (ESRIG), Groningen, Netherlands, (3)University of Colorado, Cooperative Institute for Research in Environmental Sciences (CIRES), Boulder, United States, (4)Wageningen University and Research Center, Department of Meteorology and Air Quality, Wageningen, Netherlands, (5)NOAA Earth System Research Lab, Boulder, CO, United States, (6)Colorado State University, CIRA, Fort Collins, United States, (7)INRA Bordeaux-Aquitaine, Villenave d'Ornon Cedex, France, (8)University of California Merced, Merced, United States, (9)University of East Anglia, School of Environmental Sciences, Norwich, United Kingdom