R
R. C. Hudman
Researcher at Harvard University
Publications - 33
Citations - 3650
R. C. Hudman is an academic researcher from Harvard University. The author has contributed to research in topics: Tropospheric ozone & Chemical transport model. The author has an hindex of 25, co-authored 33 publications receiving 3361 citations. Previous affiliations of R. C. Hudman include University Corporation for Atmospheric Research & United States Environmental Protection Agency.
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Journal ArticleDOI
Impacts of climate change from 2000 to 2050 on wildfire activity and carbonaceous aerosol concentrations in the western United States
Dominick V. Spracklen,Dominick V. Spracklen,Loretta J. Mickley,Jennifer A. Logan,R. C. Hudman,R. C. Hudman,Rosemarie Yevich,Mike D. Flannigan,Anthony L. Westerling +8 more
TL;DR: In this article, the authors investigated the impact of climate change on wildfire activity and carbonaceous aerosol concentrations in the western United States and found that increased area burned results in near doubling of wildfire carbonaceous emissions by midcentury.
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Steps towards a mechanistic model of global soil nitric oxide emissions: implementation and space based-constraints
R. C. Hudman,N. E. Moore,A. K. Mebust,Randall V. Martin,Randall V. Martin,A. R. Russell,L. C. Valin,Ronald C. Cohen +7 more
TL;DR: In this paper, a new parameterization of soil NOx emissions (SNOx) implemented within a global chemical transport model (GEOS-Chem) is presented, which represents available nitrogen (N) in soils using biome specific emission factors, online wet-and dry-deposition of N, and fertilizer and manure N derived from a spatially explicit dataset, distributed using seasonality derived from data obtained by the Moderate Resolution Imaging Spectrometer.
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Optimized regional and interannual variability of lightning in a global chemical transport model constrained by LIS/OTD satellite data
TL;DR: In this paper, an optimal regional scaling algorithm for CTMs to fit the lightning NOxsource to the satellite lightning data in a way that preserves the coupling to deep convective transport was presented.
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Surface and Lightning Sources of Nitrogen Oxides over the United States: Magnitudes, Chemical Evolution, and Outflow
R. C. Hudman,Daniel J. Jacob,Solène Turquety,Eric M. Leibensperger,Lee T. Murray,Shiliang Wu,Alice B. Gilliland,Melody A. Avery,Timothy H. Bertram,William H. Brune,Ronald C. Cohen,Jack E. Dibb,Frank Flocke,Alan Fried,J. S. Holloway,J. S. Holloway,J. A. Neuman,J. A. Neuman,Richard E. Orville,Anne E. Perring,Xinrong Ren,G. W. Sachse,Hanwant B. Singh,Aaron L. Swanson,Aaron L. Swanson,Aaron L. Swanson,Paul J. Wooldridge +26 more
TL;DR: In this article, the authors used observations from two aircraft during the International Consortium for Atmospheric Research on Transport and Transformation (ICARTT) campaign over the eastern United States and North Atlantic during summer 2004, interpreted with a global 3-D model of tropospheric chemistry (GEOS-Chem) to test current understanding of the regional sources, chemical evolution, and export of nitrogen oxides.
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Inventory of boreal fire emissions for North America in 2004 : Importance of peat burning and pyroconvective injection
Solène Turquety,Solène Turquety,Jennifer A. Logan,Daniel J. Jacob,R. C. Hudman,Fok Yan Leung,Colette L. Heald,Colette L. Heald,Robert M. Yantosca,Shiliang Wu,Louisa K. Emmons,David P. Edwards,Glen W. Sachse +12 more
TL;DR: In this article, a daily bottom-up fire emission inventory for the summer of 2004 was constructed by combining daily area burned reports and MODIS fire hot spots with estimates of fuel consumption and emission factors based on ecosystem type.