Carbon-budget and trace-gas modeling

Atmospheric transport simulations in support of the Carbon in Arctic Reservoirs Vulnerability Experiment (CARVE)

By John M. Henderson, Marikate Mountain, Thomas Nehrkorn
April 21, 2015

Atmospheric Chemistry and Physics

Filed under: Atmosphere, Carbon-budget and trace-gas modeling, Planetary atmosphere

Evaluating CMAQ Simulations of Ammonia Sources and Impacts using Surface, Aircraft, and Satellite Data

By Jennifer D. Hegarty, Karen Cady-Pereira, Matthew J. Alvarado
April 12, 2015

EPA’s 21st International Emission Inventory Conference

Filed under: Atmosphere, Carbon-budget and trace-gas modeling

Methane emissions from natural gas infrastructure and use in the urban region of Boston, Massachusetts

By Thomas Nehrkorn
January 23, 2015

PNAS (Proceedings of the National Academy of Sciences)

Filed under: Carbon-budget and trace-gas modeling, Weather Research and Forecasting Model (WRF)

Using a modified Fecan soil moisture calculation to predict dust emissions over semi-arid and arid regions

By Eric D. Hunt, Rebecca Adams-Selin, Sandra L. Jones
December 1, 2013

American Geophysical Union, Fall Meeting 2013, abstract #A51K-04

Filed under: Atmosphere, Atmospheric composition, Carbon-budget and trace-gas modeling

Anthropogenic emissions of methane in the United States

By Thomas Nehrkorn
November 25, 2013

Proceedings of the National Academy of Sciences of the United States of America PNAS

Filed under: Atmosphere, Atmospheric composition, Carbon-budget and trace-gas modeling, Climate change, Planetary atmosphere

Constraining U.S. ammonia emissions using TES remote sensing observations and the GEOS-Chem adjoint model

By Karen Cady-Pereira
April 19, 2013

Journal of Geophysical Research: Atmospheres

Filed under: Carbon-budget and trace-gas modeling, Planetary atmosphere, Remote sensing

Export of reactive nitrogen from coal‐fired power plants in the U.S.: Estimates from a plume‐in‐grid modeling study

By K. Vijayaraghavan, Y. Zhang, C. Seigneur, P. Karamchandani, Hilary E. "Ned" Snell
December 31, 2009

Journal of Geophysical Research

Filed under: Atmospheric composition, Carbon-budget and trace-gas modeling, Climate modeling, Remote sensing, Trace gases

Atmospheric constraints on 2004 emissions of methane and nitrous oxide in North America from atmospheric measurements and a receptor-oriented modelling framework

By E. A. Kort, A. E. Andrews, E. Dlugokencky, C. Sweeney, A. I. Hirsch, Thomas Nehrkorn, A. M. Michalak, B. Stephens, C. Gerbig, J. B. Miller, J. Kaplan, S. Houweling, B. C. Daube, P. Tans, S. C. Wofsy
October 15, 2009

Journal of Integrative Environmental Sciences, submitted (Special Issue - Non- CO2 GHG), 0000–0000, submitted: 2009/10/15, 2009.

Filed under: Atmosphere, Carbon-budget and trace-gas modeling, Data assimilation & NWP

The North American Mercury Model Intercomparison Study (NAMMIS): Study description and model-to-model comparisons

By O. R. Bullock, D. Atkinson, T. Braverman, K. Civerolo, A. Dastoor, D. Davignon, J.-Y. Ku, K. Lohman, T. C. Myers, R. J. Park, C. Seigneur, N. E. Selin, G. Sistla, K. Vijayaraghavan
September 9, 2009

Journal of Geophysical Research

Filed under: Atmospheric composition, Carbon-budget and trace-gas modeling

Coupled Weather Research and Forecasting/Stochastic Time-Inverted Lagrangian Transport (WRF-STILT) model

By Thomas Nehrkorn, S. C. Wofsy, J. C. Lin, C. Gerbig, M. Longo, S. Freitas
January 1, 2009

Meteor. Atmos. Phys., submitted (2009/06/08), 2009.

Filed under: Atmosphere, Carbon-budget and trace-gas modeling, Data assimilation & NWP

Atmospheric inverse estimates of methane emissions from Central California

By C. Zhao, A. E. Andrews, L. Bianco, A. I. Hirsch, C. MacDonald, Thomas Nehrkorn, M. L. Fischer
January 1, 2009

J. Geophys. Res., 114, D16 302, doi:10.1029/2008JD011 671, 2009.

Filed under: Atmosphere, Carbon-budget and trace-gas modeling, Data assimilation & NWP

Plume-in-grid modeling of atmospheric mercury

By K. Vijayaraghavan, P. Karamchandani, C. Seigneur, R. Balmori, S.‐Y. Chen
December 30, 2008

Journal of Geophysical Research

Filed under: Atmospheric composition, Carbon-budget and trace-gas modeling, Planetary atmosphere, Power plant, Trace gases

Effect of bromine chemistry on the atmospheric mercury cycle

By C. Seigneur, K. Lohman
December 13, 2008

Journal of Geophysical Research

Filed under: Atmospheric composition, Carbon-budget and trace-gas modeling, Global climate model, Mercury

Emissions of CH4 and N2O over the United States and Canada based on a receptor-oriented modeling framework and COBRA-NA atmospheric observations

By E. A. Kort, B. Stephens, J. B. Miller, C. Gerbig, Thomas Nehrkorn, B. C. Daube, J. Kaplan, S. Houweling, S. C. Wofsy
September 26, 2008

Geophysical Research Letters

Filed under: Atmosphere, Carbon-budget and trace-gas modeling, Data assimilation & NWP

Bridging across spatial and temporal scales in North American carbon dioxide flux estimation through geostatistical analysis of scale-dependent relationships between carbon flux and auxiliary environmental data

By A. M. Michalak, K. Mueller, S. Gourdji, A. I. Hirsch, A. E. Andrews, J. C. Lin, Thomas Nehrkorn
January 1, 2007

EOS, Trans. Amer. Geophys. Union, 88 (52), Fall Meet. Suppl., Abstract B42C­01.

Filed under: Atmosphere, Carbon-budget and trace-gas modeling, Data assimilation

Comparative inverse analysis of satellite (MO- PITT) and aircraft (TRACE-P) observations to estimate Asian sources of carbon monoxide

By C. L. Heald, D. J. Jacob, D. B. A. Jones, P. I. Palmer, J. A. Logan, D. G. Streets, G. W. Sachse, J. C. Gille, Ross Hoffman, Thomas Nehrkorn
December 11, 2004

Journal of Geophysical Research

Filed under: Atmospheric composition, Carbon-budget and trace-gas modeling, Data assimilation & NWP

Comparative inverse analysis of satellite (MOPITT) and aircraft (TRACE-P) observations to estimate Asian sources of carbon monoxide

By C. L. Heald, Ross Hoffman, Thomas Nehrkorn
December 11, 2004

Journal of Geophysical Research

Filed under: Atmospheric composition, Carbon-budget and trace-gas modeling, Data assimilation

Potential accumulation of a CFC-replacement degradation product in seasonal wetlands

By N.D. Sze , M.K.W. Ko, T.K. Tromp, J.M. Rodriguez
July 27, 2002

Nature

Filed under: Atmosphere, Atmospheric composition, Carbon-budget and trace-gas modeling, Earth, Environment, Trace gases

H2S04 photolysis: A source of sulfur dioxide in the upper stratosphere

By Debra Weisenstein, M.K.W. Ko, N.D. Sze , C.P. Rinsland, M.R. Gunson, R. Zander, M.C. Abrams, A. Godlman, G.K. Yue
March 21, 1995

Geophysical Research Letters

Filed under: Atmosphere, Atmospheric composition, Carbon-budget and trace-gas modeling, Trace gases

Stratospheric effects of bromine activation on/in sulfate aerosol

By M. Danilin, J. McConnell
January 1, 1995

Journal of Geophysical Research

Filed under: Atmosphere, Atmospheric composition, Carbon-budget and trace-gas modeling, Trace gases