Isentropic transport and the seasonal cycle amplitude of CO2

Elizabeth A Barnes, Boston University, Faculty of Computing and Data Sciences; Earth & Environment, Boston, United States, Nicholas Parazoo, Jet Propulsion Laboratory, Pasadena, United States, Clara Orbe, NASA Goddard Institute for Space Studies, New York, NY, United States and A Scott Denning, Colorado State University, Atmospheric Sciences, Fort Collins, CO, United States