Presentations

Mon Apr 4:  Model Overview | Global Trop. Chemistry | Global Aerosols | Intercontinental Transport

Tue Apr 5:  CO, CO2, Black Carbon | NOx and VOC's | Expanding Model Capabilities | Regional Air Quality

Wed Apr 6:  Global Chemical Budgets | Model Issues & Model Future

Monday, April 4 2005

Model Overview (Daniel Jacob, chair)

• Welcome, Daniel Jacob, Harvard University
• The GEOS-Chem model: present state, future directions, Daniel Jacob, Harvard University
• GEOS-Chem code management and benchmarking, Bob Yantosca, Harvard University
• Data distribution and model performance, Jack Yatteau, Harvard University
• GEOS-Chem near-real-time simulation, Solene Turquety, Harvard University

Global Tropospheric Chemistry (Qinbin Li, chair)

• IPCC AR4 results, Jerome Drevet, EPFL
• Evolving simulation of OH and ozone in GEOS-Chem, Jennifer Logan, Harvard University
• Radiative effects of clouds on tropospheric chemistry, Hongyu Liu, NASA/LaRC
• Comparison of GEOS-Chem with OH observations, Mat Evans, University of Leeds
• Evaluation of GEOS-Chem with GOME tropospheric ozone columns, Xiong Liu, CfA
• Comparison of TES ozone with GEOS-Chem and global budget of methanol, Daniel Jacob, Harvard University

Global Aerosols (Randall Martin, chair)

• Background aerosols in North America, Rokjin Park, Harvard University
• Sea salt chemistry and sulfate formation pathways, Becky Alexander, Harvard University
• Global simulation of secondary organic carbon aerosols, Hong Liao, Caltech
• Global dust modeling, Duncan Fairlie, NASA/LaRC and Harvard University
• Evaluation of GEOS-Chem AOTs: comparisons to satellite data (POLDER, MODIS), Sylvia Generoso, EPFL
• Aerosol phase transitions and radiative implications, Scot Martin, Harvard University
• Use of GEOS-Chem backscattered radiances for comparison to MODIS, Easan Drury, Harvard University
• Aerosol microphysics simulation, Win Trivitayanurak, Carnegie-Mellon University
• Size-resolved carbonaceous and dust aerosols, Peter Adams, Carnegie-Mellon University

Intercontinental Transport (Prasad Kasibhatla, chair)

• Transpacific transport of Asian pollution aerosols and effects on U.S. air quality, Colette Heald, Harvard University
• Meteorological indices for transpacific transport of Asian pollution, Qing Liang, University of Washington
• Trapping of convective outflow by upper-level anticyclones, Qinbin Li, JPL
• Export of North American ozone and NOy constrained from ICARTT observations, Rynda Hudman, Harvard University
• Evaluation of ozone production and loss rates using aircraft observations, Marion Auvray, EPFL
• Transatlantic transport of tropospheric ozone and its precursors, Guerguana Guerova, EPFL

Tuesday, April 5, 2005

Inverse modeling of emissions: CO, CO2, black carbon (Jennifer Logan, chair)

• CO inverse modeling, Avelino Arellano, Duke
• Effect of boreal forest fires on CO, Fok-Yan Leung, Harvard University
• Inverse modeling of North American CO sources during ICARTT, Solene Turquety, Harvard University
• Inverse modeling of Asian CO and NOx emissions, Yuxuan Wang, Harvard University
• Constraints on Asian carbon sources from a coupled CO-CO2 inversion, Paul Palmer, Harvard University
• Chemical pump effect on atmospheric CO2 inversions, Parvadha Suntharalingam, Harvard University
• Exploiting satellite observations of tropospheric trace gases, Dylan Jones, University of Toronto

Inverse modeling of emissions: NOx and VOCs (Yuhang Wang, chair)

• Global partitioning of NOx emissions using satellite observations, Lyatt Jaeglé, University of Washington
• North American NOx emission inventory, Randall Martin, Dalhousie University
• Modeling oxygen isotopes of nitrate with GEOS-Chem, Meredith Hastings, University of Washington
• Constraints from GOME HCHO on global isoprene emission, Changshub Shim, Georgia Tech
• Constraints on Asian VOC sources from GOME HCHO observations, May Fu, Harvard University
• HCHO columns over Europe as proxy for biogenic emissions, Gabriele Curci, University of L'Aquila
• Variability of HCHO during ICARTT: implications for GOME/OMI interpretation, Dylan Millet, Harvard University

Expanding model capabilities (Dylan Jones, chair)

• Linking GEOS-Chem with CMAQ: consistency in meteorology and chemistry, Daewon Byun, University of Houston
• Evaluation of the GEOS-Chem/CMAQ interface over China and US, Zuopan Li, University of Tennessee
• Running GEOS-Chem with GISS GCM fields, Loretta Mickley, Harvard University
• Parallelization of GEOS-Chem on a 1024-node Linux cluster based on MPI, Kevin Bowman, JPL
• GEOS-Chem adjoint development using TAF, Monika Kopacz, Harvard University
• Constructing an adjoint for GEOS-Chem, Daven Henze, Caltech

Regional air quality (Daewon Byun, chair)

• Sensitivity of surface ozone in the U.S. to isoprene emissions and chemistry, Arlene Fiore, GFDL
• Aerosol simulation over North America, Aaron Van Donkelaar, Dalhousie University
• Impact of trans-boundary transport of aerosols on regional air quality, Heejin In, University of Houston
• Nesting GEOS-Chem with a regional air pollution model for Greece, Maria Tombrou-Tzella, Athens
• Origin and distribution of ozone for the Eastern Mediterranean region, Christos Giannakopoulos, Athens
• Effects of climate change on air quality, Shiliang Wu, Harvard University

Wednesday, April 6, 2005

Global chemical budgets (Lyatt Jaeglé, chair)

• Role of ocean emissions in the mercury budget, Sarah Strode, University of Washington
• Global mercury modeling, Noelle Eckley Selin, Harvard University
• Global simulation of H2 and HD with GEOS-Chem, Heather Price, University of Washington
• Coupled simulations of CO-ethane-HCN-acetylene, Yaping Xiao, Harvard University
• Global sources and distributions of CH3Cl, Yasuko Yoshida, Georgia Tech
• Tracer correlation of ethane and propane, Yuhang Wang, Georgia Tech
• Global 3-D simulation of reactive bromine chemistry, Tim Canty, JPL
• Modeling persistent organic pollutants (POPs) with GEOS-Chem, Jordi Dachs, CSIC - Barcelona

Model Issues, Model Future (Daniel Jacob, chair)

• Emissions (Jennifer Logan, discussion leader)
• Aerosols (Peter Adams, discussion leader)
• Chemistry (Mat Evans, discussion leader)
• Multimedia modeling (Lyatt Jaeglé, discussion leader)
• Transport (Prasad Kasibhatla, discussion leader)
• Nesting with regional models (Daewon Byun, discussion leader)
• Data assimilation (Dylan Jones, discussion leader)
• Hardware/software issues (Bob Yantosca, discussion leader)