A52G:
Understanding and Attributing Greenhouse Gas Fluxes from Urban Systems and Major Hot Spots II


Submit an Abstract to this Session


Session ID#: 58632

Session Description:
A major issue in quantifying and attributing fluxes of greenhouse gases from urban areas and other hot-spots (e.g., oil and gas exploration) is that of balancing bottom-up data products with atmospheric observations. While bottom-up data are critical for managing pollutant emissions, they are largely based on extrapolations of source supply (e.g., oil or coal), burning efficiency, laboratory studies, and scrubbing ability.  Estimates of greenhouse gas uptake by soils, plants, and surfaces are similarly based on extrapolations of laboratory and field studies. Conversely, top-down studies involving atmospheric observations and models can estimate mass balances without relying on bottom-up information, but require a considered approach involving monitoring of air composition and meteorology. In the end these two approaches need to match if we are to have confidence in emission estimates. This session invites papers that address challenges and successes in comparing these approaches, contrasting measurement methods, or synthesizing measurements and models.
Primary Convener:  Riley Duren, Jet Propulsion Laboratory, Pasadena, United States
Conveners:  Anna Karion, National Institute of Standards and Technology Gaithersburg, Gaithersburg, United States and James H Butler, NOAA Global Monitoring Laboratory, Boulder, CO, United States
Primary Liaison:  Riley Duren, Jet Propulsion Laboratory, Pasadena, United States
Chairs:  Anna Karion, National Institute of Standards and Technology, Gaithersburg, United States and James H Butler, NOAA Global Monitoring Laboratory, Boulder, CO, United States
OSPA Liaison:  James H Butler, NOAA Global Monitoring Laboratory, Boulder, CO, United States
Index Terms:

0345 Pollution: urban and regional [ATMOSPHERIC COMPOSITION AND STRUCTURE]
0428 Carbon cycling [BIOGEOSCIENCES]
0478 Pollution: urban, regional and global [BIOGEOSCIENCES]
3394 Instruments and techniques [ATMOSPHERIC PROCESSES]

Abstracts Submitted to this Session:

Logan Mitchell1, John C Lin2, Ronald C Cohen3, Kenneth J Davis4, Riley Duren5, Matthias Falk6, Abhinav Guha7, Anna Karion8, Ralph F Keeling9, Jooil Kim10, Natasha L Miles11, Sally Newman12, Xinrong Ren13, Andrew L Rice14, Scott Richardson15, Maryann R Sargent16, Jocelyn C Turnbull17, Kristal R Verhulst18, Ray F Weiss9 and Steven C Wofsy19, (1)University of Utah, Atmospheric Sciences, Salt Lake City, UT, United States, (2)University of Utah, Department of Atmospheric Sciences, Salt Lake City, United States, (3)White House Office of Science and Technology Policy, Washington, DC, United States, (4)Pennsylvania State University, Department of Meteorology and Atmospheric Science, University Park, United States, (5)Jet Propulsion Laboratory, Pasadena, United States, (6)University of California, Davis, United States, (7)Bay Area Air Quality Management District, San Francisco, CA, United States, (8)National Institute of Standards and Technology, Gaithersburg, United States, (9)Univ California San Diego, La Jolla, CA, United States, (10)Scripps Institution of Oceanography, La Jolla, CA, United States, (11)The Pennsylvania State University, Department of Meteorology and Atmospheric Science, University Park, United States, (12)Caltech, Pasadena, CA, United States, (13)NOAA, Air Resources Laboratory, College Park, United States, (14)Portland State University, Physics, Portland, OR, United States, (15)Pennsylvania State University, Department of Meteorology and Atmospheric Science, University Park, PA, United States, (16)Harvard University, Harvard John A. Paulson School of Engineering and Applied Sciences, Cambridge, MA, United States, (17)GNS Science, Lower Hutt, New Zealand, (18)Jet Propulsion Laboratory, Pasadena, CA, United States, (19)Harvard University, Harvard John A. Paulson School of Engineering and Applied Sciences, Cambridge, United States
Israel Lopez-Coto1, Xinrong Ren2, Russell R. Dickerson3, Paul B Shepson4, Olivia Elizabeth Salmon5, Ariel F Stein6, Anna Karion7, Kuldeep Prasad8 and James R Whetstone8, (1)Stony Brook University, School of Marine and Atmospheric Sciences, Stony Brook, United States, (2)NOAA, Air Resources Laboratory, College Park, United States, (3)University of Maryland, Department of Atmospheric and Oceanic Science, College Park, United States, (4)Purdue University, Departments of Chemistry, and Earth, Atmospheric, and Planetary Sciences, West Lafayette, IN, United States, (5)Purdue University, Department of Chemistry, West Lafayette, IN, United States, (6)NOAA Air Resources Laboratory, College Park, MD, United States, (7)National Institute of Standards and Technology, Gaithersburg, United States, (8)National Institute of Standards and Technology Gaithersburg, Gaithersburg, MD, United States
Jinghui Lian1, François-Marie Bréon2, Gregoire Broquet3, Michel Ramonet3, Delphine Combaz4, T Scott Zaccheo5, Jeremy Todd Dobler6 and Philippe Ciais7, (1)Origins.S.A.S, Suez Group, Paris La Défense, France, (2)LSCE Laboratoire des Sciences du Climat et de l'Environnement / CEA, Gif-Sur-Yvette Cedex, France, (3)LSCE Laboratoire des Sciences du Climat et de l'Environnement, Gif-Sur-Yvette Cedex, France, (4)LSCE Laboratoire des Sciences du Climat et de l'Environnement, Gif-sur-Yvette, France, (5)Atmospheric and Environmental Research, Inc., Lexington, MA, United States, (6)Spectral Sensor Solutions LLC, Environmental Sensing, Fort Wayne, IN, United States, (7)LSCE Laboratoire des Sciences du Climat et de l'Environnement, Gif-Sur-Yvette, France
Ronald C Cohen1, Alexis Shusterman2, Jinsol Kim3, Paul J Wooldridge3, Alexander J. Turner2, Catherine Newman4 and Helen Fitzmaurice3, (1)University of California, Berkeley, Earth and Planetary Science, Berkeley, United States, (2)UC Berkeley, Berkeley, CA, United States, (3)University of California Berkeley, Berkeley, CA, United States, (4)University of California Berkeley, Berkeley, United States
Taylor Jones1, Jonathan Franklin1, Jia Chen2, Conor Gately3, Florian Dietrich4 and Steven C Wofsy5, (1)Harvard University, Cambridge, MA, United States, (2)Technical University of Munich, TUM School of Computation, Information and Technology, Munich, Germany, (3)Harvard University, Boston, United States, (4)Technical University of Munich, Munich, Germany, (5)Harvard University, Harvard John A. Paulson School of Engineering and Applied Sciences, Cambridge, United States
Anke Roiger1, Alina Fiehn2, Julian Kostinek3, Maximilian Eckl4, Patrick Joeckel5, Mariano Mertens6, Anna-Leah Nickl7, Andreas Fix2, Christian Mallaun8, Andre Butz9, Martina Schmidt10, Thomas Röckmann11, Christoph Gerbig12, Michal Galkowski12, Justyna Swolkień13 and Jaroslaw M. Necki14, (1)German Aerospace Center (DLR), Institute of Atmospheric Physics, Oberpfaffenhofen, Germany, (2)Deutsches Zentrum für Luft- und Raumfahrt (DLR), Institute of Atmospheric Physics, Oberpfaffenhofen, Germany, (3)Harvard University, School of Engineering and Applied Sciences, Cambridge, United States, (4)German Aerospace Center (DLR) Oberpfaffenhofen, Institute of Atmospheric Physics, Wessling, Germany, (5)German Aerospace Center DLR Oberpfaffenhofen, Institute of Atmospheric Physics, Wessling, Germany, (6)German Aerospace Center DLR Oberpfaffenhofen, Institute of Atmospheric Physics, Oberpfaffenhofen, Germany, (7)German Aerospace Center Oberpfaffenhofen, Institute of Atmospheric Physics, Oberpfaffenhofen-Wessling, Germany, (8)German Aerospace Center DLR Oberpfaffenhofen, Oberpfaffenhofen, Germany, (9)Heidelberg University, Institute of Environmental Physics, Heidelberg, Germany, (10)IUP, Heidelberg, Germany, (11)Utrecht University, Institute for Marine and Atmospheric Research, Utrecht, Netherlands, (12)Max Planck Institute for Biogeochemistry, Biogeochemical Signals, Jena, Germany, (13)AGH University of Science and Technology, Faculty of Mining and Geoengineering, Kraków, Poland, (14)AGH University of Krakow, Faculty of Physics and Applied Computer Science, Krakow, Poland
Lee T Murray, University of Rochester, Department of Earth and Environmental Sciences, Rochester, NY, United States, Eric M Leibensperger, SUNY Plattsburgh, Plattsburgh, United States, Roisin Commane, Columbia University, New York, United States, John Budney, Harvard University, Cambridge, MA, United States, Benjamin Hmiel, University of Rochester, Department of Earth and Environmental Sciences, Rochester, United States, Richard E Brandt, SUNY Albany, Wilmington, NY, United States and James Jerome Schwab, University at Albany State University of New York, Atmospheric Sciences Research Center, Albany, United States
Daniel Cusworth1, Daniel J. Jacob2, Joshua Simon Benmergui1, Christopher Chan Miller3, Xiong Liu3, Kelly Chance3, Alexander J. Turner4, Jian-Xiong Sheng5, Jeremy Brandman6, Laurent White6 and Cynthia Randles6, (1)Harvard University, Cambridge, MA, United States, (2)Harvard University, School of Engineering and Applied Sciences, Cambridge, United States, (3)Center for Astrophysics | Harvard & Smithsonian, Cambridge, United States, (4)University of California at Berkeley, Berkeley, CA, United States, (5)Massachusetts Institute of Technology, Cambridge, MA, United States, (6)ExxonMobil Research and Engineering Company, Annandale, NJ, United States