B23C:
New Mechanisms, Feedbacks, and Approaches for Improving Predictions of the Global Carbon Cycle in Earth System Models II Posters

Session ID#: 4720

Tuesday, 16 December 2014: 1:40 PM-6:00 PM
Not an Option (Moscone West)
Chairs:  Dr. Forrest M Hoffman, PhD1, Atul K. Jain2, James Tremper Randerson3 and Jefferson Keith Moore2, (1)Oak Ridge National Laboratory, Computational Sciences & Engineering Division, Oak Ridge, United States(2)University of Illinois at Urbana, Urbana, United States(3)University of California Irvine, Earth System Science, Irvine, CA, United States
Primary Convener:  Dr. Forrest M Hoffman, PhD, Oak Ridge National Laboratory, Computational Sciences & Engineering Division, Oak Ridge, United States; Computational Earth Sciences Group and Climate Change Science Institute, Oak Ridge National Laboratory, Oak Ridge, United States
Co-conveners:  Atul K. Jain1, James Tremper Randerson2 and Jefferson Keith Moore1,3, (1)University of Illinois at Urbana, Urbana, United States(2)University of California Irvine, Earth System Science, Irvine, CA, United States(3)University of California Irvine, Earth System Science, Irvine, United States
OSPA Liaison:  Dr. Forrest M Hoffman, PhD, Oak Ridge National Laboratory, Computational Sciences & Engineering Division, Oak Ridge, United States
Co-Sponsor(s):
  • A - Atmospheric Sciences
  • GC - Global Environmental Change
  • H - Hydrology
  • OS - Ocean Sciences
Virtual Option?: No
Swirl Theme: Characterizing Uncertainty

Abstracts Submitted to this Session:

 
Controls on terrestrial carbon feedbacks by productivity and turnover of the vegetation and decomposing C pools in the CMIP5 ESMs (13816)
Charles D Koven1, Jeffrey Q Chambers2, Ryan G Knox1, Robinson I Negron Juarez1, William J Riley3, Vivek Arora4, Victor Brovkin5, Pierre Friedlingstein6 and Chris Jones7, (1)Lawrence Berkeley National Laboratory, Berkeley, CA, United States, (2)University of California Berkeley, Department of Geography, Berkeley, United States, (3)Lawrence Berkeley National Laboratory, Climate and Ecosystem Sciences Division, Berkeley, CA, United States, (4)Environment and Climate Change Canada, Canadian Centre for Climate Modelling and Analysis, Victoria, BC, Canada, (5)MPI for Meteorology, Department of the Land in the Earth System, Hamburg, Germany, (6)University of Exeter, Faculty of Environment, Science and Economy, Exeter, United Kingdom, (7)Met Office Hadley Centre, Exeter, United Kingdom
 
The association between net primary productivity and rainfall in CMIP5 20th and 21st century simulations (11853)
Robinson I Negron Juarez1, William J Riley2, Charles D Koven3, Ryan G Knox3, Phillip R Taylor4 and Jeffrey Q Chambers5, (1)Lawrence Berkeley Natl Lab, Berkeley, United States, (2)Lawrence Berkeley National Laboratory, Climate and Ecosystem Sciences Division, Berkeley, CA, United States, (3)Lawrence Berkeley National Laboratory, Berkeley, CA, United States, (4)University of Colorado at Boulder, Boulder, CO, United States, (5)University of California Berkeley, Department of Geography, Berkeley, United States
 
Constraints on long-term carbon-climate feedbacks from spatially resolved CO2 growth rate fluctuations linked to temperature and precipitation (26048)
Gretchen Keppel-Aleks, University of Michigan Ann Arbor, Climate and Space Sciences and Engineering, Ann Arbor, United States and Dr. Forrest M Hoffman, PhD, Oak Ridge National Laboratory, Computational Sciences & Engineering Division, Oak Ridge, United States
 
Model evaluation using a community benchmarking system for land surface models (27143)
Mingquan Mu, University of California Irvine, Department of Earth System Science, Irvine, United States, Dr. Forrest M Hoffman, PhD, Oak Ridge National Laboratory, Computational Sciences & Engineering Division, Oak Ridge, United States; Oak Ridge National Laboratory, Oak Ridge, TN, United States, David M Lawrence, NSF National Center for Atmospheric Research, Boulder, United States, William J Riley, Lawrence Berkeley National Laboratory, Climate and Ecosystem Sciences Division, Berkeley, CA, United States, Gretchen Keppel-Aleks, University of California Irvine, Irvine, CA, United States, Erik Ben Kluzek, NSF National Center for Atmospheric Research, Climate and Global Dynamics Laboratory, Boulder, United States, Charles D Koven, Lawrence Berkeley Natl Lab, Berkeley, CA, United States and James Tremper Randerson, University of California Irvine, Earth System Science, Irvine, CA, United States
 
Dynamics of global vegetation biomass simulated by the integrated Earth System Model (12659)
Jiafu Mao, Oak Ridge National Laboratory, Environmental Sciences Division, Oak Ridge, TN, United States, Xiaoying Shi, Oak Ridge National Laboratory, Environmental Sciences Division and Climate Change Science Institute, Oak Ridge, TN, United States, Alan V Di Vittorio, Lawrence Berkeley National Lab, Berkeley, CA, United States, Peter E Thornton, Oak Ridge National Laboratory, Environmental Sciences Division, Oak Ridge, United States, Shilong Piao, Peking University, Institute of Carbon Neutrality, Sino-French Institute for Earth System Science, College of Urban and Environmental Sciences, Beijing, China, Xuebin Yang, University of Texas at Austin, Department of Geography and Environment, Austin, TX, United States, John E. Truesdale, Independent contractor with Lawrence Berkeley National Laboratory, Berkeley, CA, United States, Ben P Bond-Lamberty, Pacific Northwest National Laboratory, Joint Global Change Research Institute, Richland, WA, United States, Louise P Chini, University of Maryland, Department of Geographical Sciences, College Park, MD, United States, Allison M Thomson, Joint Global Change Research Institute, Pacific Northwest National Laboratory, College Park, MD, United States, George C Hurtt, University of Maryland College Park, Department of Geographical Sciences, College Park, MD, United States, William Drew Collins, Lawrence Berkeley National Laboratory, Earth and Environmental Science, Berkeley, CA, United States and James Edmonds, Pacific Northwest National Laboratory, Joint Global Change Research Institute, College Park, United States
 
Soil Carbon and Nitrogen Mineralization with Flexible Soil and Microbial C:N Ratios (20471)
Gangsheng Wang, University of Oklahoma, Institute for Environmental Genomics, Department of Microbiology and Plant Biology, Norman, OK, United States, Melanie A Mayes, ORNL, Environmental Science Division, Oak Ridge, United States, Peter E Thornton, Oak Ridge National Laboratory, Environmental Sciences Division, Oak Ridge, United States and Dr. Forrest M Hoffman, PhD, Oak Ridge National Laboratory, Computational Sciences & Engineering Division, Oak Ridge, United States
 
Explicitly Synchronizing Soil Water and Carbon Nitrogen Reactive Transport Using CLM-PFLOTRAN: Does Sequential or Synchronized Implementing of Soil Processes Matter to Soil C Stocks? (28036)
Fengming Yuan1, Guoping Tang2, Xiaofeng Xu1,3, Jitendra Kumar1, Gautam Bisht4, Glenn E Hammond5, Peter E Thornton1, Richard T Mills1,6 and Stan D Wullschleger1, (1)Oak Ridge National Laboratory, Environmental Sciences Division, Oak Ridge, TN, United States, (2)Oak Ridge National Laboratory, Climate Change Science Institute, Environmental Science Division, Oak Ridge, TN, United States, (3)University of Texas at El Paso, El Paso, TX, United States, (4)Pacific Northwest National Laboratory, Richland, WA, United States, (5)Sandia National Laboratories, Albuquerque, NM, United States, (6)Intel Corp, Portland, OR, United States
 
Gridded Uncertainty Maps of Fossil Fuel Carbon Dioxide Emissions: A New Data Product (17996)
Robert J Andres and Tom Boden, Oak Ridge National Laboratory, Oak Ridge, TN, United States
 
Sensitivity of simulated CO2 concentration to sub-annual variations in fossil fuel CO2 emissions (31335)
Xia Zhang1, Kevin R Gurney2, Peter J Rayner3, David F Baker4, Yuping Liu5 and Salvi Asefi-Najafabady1, (1)Arizona State University, School of Life Sciences, Tempe, AZ, United States, (2)Northern Arizona University, School of Informatics, Computing, and Cyber Systems, Flagstaff, United States, (3)The University of Melbourne, Melbourne, Australia, (4)Colorado State University, CIRA, Fort Collins, United States, (5)NASA Goddard Space Flight Center, Greenbelt, MD, United States
 
Global Carbon Cycle Modeling in GISS ModelE2 GCM (31412)
Igor D Aleinov1,2, Nancy Y Kiang3, Anastasia Romanou3,4 and Joy Romanski3,5, (1)Columbia University of New York, Palisades, NY, United States, (2)NASA Goddard Institute for Space Studies, New York, United States, (3)NASA Goddard Institute for Space Studies, New York, NY, United States, (4)Columbia University, Department of Applied Physics and Applied Mathematics, New York, United States, (5)Columbia University of New York, Palisades, United States
 
What determines the magnitude of CO2 – land carbon feedback in ESMs? (21267)
Tomohiro Hajima, JAMSTEC Japan Agency for Marine-Earth Science and Technology, Research Center for Environmental Modeling and Application, Yokohama, Japan, Kaoru Tachiiri, JAMSTEC Japan Agency for Marine-Earth Science and Technology, Research Institute for Global Change (RIGC) / Research Center for Environmental Modeling and Application (CEMA) / Earth System Model Development and Application Group (ESM-DAG), Kanagawa, Japan, Akihiko Ito, The University of Tokyo, Graduate School of Agricultural and Life Sciences, Tokyo, Japan and Michio Kawamiya, JAMSTEC Japan Agency for Marine-Earth Science and Technology, Kanagawa, Japan
 
A comprehensive theory for the coupling between terrestrial carbon and water cycles, supported by stable carbon isotope measurements from leaves (12215)
Han Wang, Macquarie University, Sydney, Australia, Will Cornwell, University of New South Wales, Sydney, NSW, Australia, Ian J Wright, Macquarie University, Sydney, NSW, Australia and Iain Colin Prentice, Imperial College London, London, United Kingdom
 
On the Uncertainties of Projected Future Changes in Land Surface Energy and Water Budgets due to Different Land Surface Schemes and Dynamic Vegetation Impacts (22446)
Miao Yu, Nanjing University of Information Science and Technology, Nanjing, China; University of Connecticut, Department of Civil and Environmental Engineering, Storrs, United States and Guiling Wang, University of Connecticut, Department of Civil and Environmental Engineering, Groton, CT, United States
 
Quantification of carbon uptake inhibited by the phosphorus limitation in tropics: Application of Dynamic Land Ecosystem Model (24185)
Kamaljit Kamaljit, Hanqin Tian and Qichun Yang, Auburn University, Auburn, AL, United States
 
Incorporating the Role of Nitrogen in the Noah-MP Land Surface Model for Climate and Environmental Studies (14754)
Xitian Cai, Univ Texas Austin, Austin, TX, United States, Zong-Liang Yang, University of Texas at Austin, Jackson School of Geosciences, Austin, TX, United States and Joshua B Fisher, NASA Jet Propulsion Laboratory, Pasadena, CA, United States
 
Biogeochemical Responses and Feedbacks to the Climate Forcing in the Tropical Pacific Ocean Over the Past 60 Years (19999)
Xiujun Wang, Univ Maryland, College Park, MD, United States; Beijing Normal University, Faculty of Geographical Science, Beijing, China and Raghuram G Murtugudde, Univ of MD--ESSIC, College Park, United States
 
Evaluating the performance of the Community Land Model (CLM4.5) for a western US coniferous forest under annual drought stress (26905)
Henrique F. Ferro Duarte, University of Utah, Atmospheric Sciences, Salt Lake City, UT, United States, John C Lin, University of Utah, Department of Atmospheric Sciences, Salt Lake City, UT, United States and James R Ehleringer, University of Utah, Department of Biology, Salt Lake City, UT, United States
 
The Effects of Modern-Day Cropland and Pasture Management on Vegetation Fire: An Earth System Modeling Approach (29217)
Sam S. Rabin1, Sergey Malyshev2, Elena Shevliakova3 and Stephen W Pacala1, (1)Princeton University, Ecology and Evolutionary Biology, Princeton, NJ, United States, (2)Princeton University, Department of Ecology and Evolutionary Biology, Princeton, NJ, United States, (3)GFDL-Princeton University Cooperative Institute for Climate Science, Princeton, NJ, United States
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