GC21C:
Carbon Feedbacks in Earth Climate System: Using Ocean and Land Variability to Diagnose Critical Carbon Cycle Processes II Posters
Submit an Abstract to this Session
Session ID#: 25049
Session Description:
The surface fluxes of the main greenhouse gases (CO2, CH4, N2O) are controlled by biogeochemical and physical processes in the land and ocean that are sensitive to changes in climate and atmospheric composition. Terrestrial carbon reservoirs contain at least five times and ocean carbon reservoirs contain at least fifty times more carbon than the atmosphere. Thus limitations in our understanding of carbon cycle processes and their sensitivities to climate variability can lead to large uncertainties in predicting global terrestrial fluxes, as well as regional ocean fluxes. Identifying critical carbon cycle processes and diagnosing their sensitivity to climate is vital for improving future climate predictions. This session will focus on novel drivers and new insights on inter-annual to decadal variability of terrestrial and ocean fluxes of carbon and nitrogen as well as turnover times of various carbon reservoirs to constrain future climate-carbon cycle feedbacks, both from observational and modelling perspectives.
Primary Convener: Ashley Ballantyne, University of Montana, Missoula, MT, United States
Conveners: Tatiana Ilyina, Max Planck Institute for Meteorology, Hamburg, Germany, Benjamin Poulter, Spark Climate Solutions, Greenbelt, United States and Ana Bastos, Leipzig University, Institute for Earth System Science and Remote Sensing, Leipzig, Germany
Chairs: Ana Bastos, Leipzig University, Institute for Earth System Science and Remote Sensing, Leipzig, Germany, Tatiana Ilyina, Max Planck Institute for Meteorology, Hamburg, Germany and Benjamin Poulter, Spark Climate Solutions, Greenbelt, United States
OSPA Liaison: Ashley Ballantyne, University of Colorado at Boulder, Boulder, CO, United States
Cross-Listed:
Abstracts Submitted to this Session:
Gretchen Keppel-Aleks, University of Michigan Ann Arbor, Climate and Space Sciences and Engineering, Ann Arbor, United States, Zachary Butterfield, University of Michigan Ann Arbor, Ann Arbor, MI, United States, Scott C Doney, University of Virginia, Department of Environmental Sciences, Charlottesville, VA, United States, Edward J Dlugokencky, NOAA, Global Monitoring Laboratory, Boulder, United States, John B Miller, National Oceanic and Atmospheric Administration Earth Systems Research Laboratory (NOAA/ESRL), Boulder, United States and Douglas C Morton, NASA Goddard Space Flight Center, Greenbelt, United States
Natasha MacBean1, Russell L Scott2, Dr. Joel A Biederman, PhD3, Nicolas Vuichard4, Amy Hudson1, Mallory Barnes1, Andrew M Fox5, William Kolby Smith6, Philippe P Peylin4, Fabienne Maignan4 and David JP Moore1, (1)University of Arizona, School of Natural Resources and the Environment, Tucson, AZ, United States, (2)Agricultural Research Service Tucson, Tucson, AZ, United States, (3)Agricultural Research Service Tucson, Southwest Watershed Research Center, Tucson, AZ, United States, (4)LSCE Laboratoire des Sciences du Climat et de l'Environnement, Gif-Sur-Yvette Cedex, France, (5)Joint Center for Satellite Data Assimilation, Camp Springs, MD, United States, (6)University of Arizona, Tucson, AZ, United States
Michael Dyonisius1, Vasilii V Petrenko2, Andrew Wyatt Smith3, Benjamin Hmiel4, Jonas Beck5, Barbara Seth6, Michael Bock7, Quan Hua8, Bin Yang9, Christina M Harth10, Ross Beaudette10, James Lee11, Tobias Erhardt12, Jochen Schmitt13, Edward J Brook14, Ray F Weiss10, Hubertus Fischer13 and Jeffrey P Severinghaus15, (1)University of Colorado Boulder, Institute of Arctic and Alpine Research, Boulder, United States, (2)University of Rochester, Department of Earth and Environmental Sciences, Rochester, NY, United States, (3)RSMAS, Ocean Sciences, Miami, FL, United States, (4)University of Rochester, Department of Earth and Environmental Sciences, Rochester, United States, (5)University of Bern, Physics Institute, Bern, Switzerland, (6)University of Bern, Climate and Environmental Physics and Oeschger Center for Climate Change Research, Bern, Switzerland, (7)University of Bern, Bern, Switzerland, (8)ANSTO, Kirrawee Dc, Australia, (9)Australian Nuclear Science and Technology Organisation, Lucas Heights, Australia, (10)Scripps Institution of Oceanography, La Jolla, CA, United States, (11)Oregon State Univ, Corvallis, OR, United States, (12)Alfred Wegener Institute Helmholtz-Center for Polar and Marine Research Bremerhaven, Bremerhaven, Germany, (13)University of Bern, Climate and Environmental Physics and Oeschger Centre for Climate Research, Bern, Switzerland, (14)Oregon State University, College of Earth, Ocean, and Atmospheric Sciences, Corvallis, United States, (15)Scripps Institution of Oceanography, La Jolla, United States
Shilong Piao1, Shushi Peng2, Zhuo Liu3, Philippe Ciais4, Tao Wang5, Mengtian Huang2, Anders Ahlstrom6, John F. Burkhart7, Frederic Chevallier8, Su-Jong Jeong9, Xin Lin4, Ivan A. Janssens10, Jiafu Mao11, Ranga Myneni12, Xiaoying Shi13, Ivar R van der Velde14, Andreas Stohl15, Anwar Mohammat16, Yitong Yao17, Josep Peñuelas18, Zaichun Zhu2 and Pieter P Tans19, (1)Peking University, Institute of Carbon Neutrality, Sino-French Institute for Earth System Science, College of Urban and Environmental Sciences, Beijing, China, (2)Peking University, College of Urban and Environmental Sciences, Beijing, China, (3)One Concern, Inc., Menlo Park, CA, United States, (4)LSCE Laboratoire des Sciences du Climat et de l'Environnement, Gif-Sur-Yvette, France, (5)Institute of Tibetan Plateau Research, Chinese Academy of Sciences, Beijing, China, (6)Stanford University, School of Earth, Energy and Environmental Sciences, San Francisco, United States, (7)University of Oslo, Department of Geosciences, Oslo, Norway, (8)LSCE Laboratoire des Sciences du Climat et de l'Environnement, Gif-Sur-Yvette Cedex, France, (9)Seoul National Univeristy, Graduate School of Environmental Studies, Seoul, South Korea, (10)University of Antwerp, Department of Biology, Antwerp, Belgium, (11)Oak Ridge National Laboratory, Environmental Sciences Division, Oak Ridge, TN, United States, (12)Boston University, Earth and Environment, Boston, MA, United States, (13)Oak Ridge National Laboratory, Environmental Sciences Division and Climate Change Science Institute, Oak Ridge, TN, United States, (14)National Oceanic and Atmospheric Administration Earth Systems Research Laboratory (NOAA/ESRL), Boulder, United States, (15)Norwegian Institute for Air Research, Kjeller, Norway, (16)Chinese Academy of Sciences, Xinjiang Institute of Ecology and Geography, Urumqi, China, (17)Peking University, Beijing, China, (18)Centre for Ecological Research and Forestry Applications (CREAF), Cerdanyola del Valles, Spain, (19)NOAA, Earth System Research Laboratory, Boulder, CO, United States
Eunjee Lee1, Randal D Koster2, Lesley Ott3, Brad Weir4, Sarith P P Mahanama5, Yehui Chang5 and Fanwei Zeng5, (1)Universities Space Research Association Columbia, Columbia, MD, United States, (2)NASA Goddard SFC, Global Modeling and Assimilation Office, Greenbelt, United States, (3)NASA Goddard Space Flight Center, Global Modeling and Assimilation Office, Greenbelt, United States, (4)Universities Space Research Association, Columbia, MD, United States, (5)NASA Goddard Space Flight Center, Greenbelt, MD, United States
Heather D Graven, Imperial College London, Physics, London, SW7, United Kingdom and Hamish Warren, Imperial College London, London, United Kingdom
