Search Results - "CARMICHAEL, G. R"

Modeling study of the 2010 regional haze event in the North China Plain by Gao, M, Carmichael, G. R, Wang, Y, Saide, P. E, Yu, M, Xin, J, Liu, Z, Wang, Z

“…The online coupled Weather Research and Forecasting-Chemistry (WRF-Chem) model was applied to simulate a haze event that happened in January 2010 in the North…”
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Data assimilation in atmospheric chemistry models: current status and future prospects for coupled chemistry meteorology models by Bocquet, M, Elbern, H, Eskes, H, Hirtl, M, Žabkar, R, Carmichael, G. R, Flemming, J, Inness, A, Pagowski, M, Pérez Camaño, J. L, Saide, P. E, San Jose, R, Sofiev, M, Vira, J, Baklanov, A, Carnevale, C, Grell, G, Seigneur, C

“…Data assimilation is used in atmospheric chemistry models to improve air quality forecasts, construct re-analyses of three-dimensional chemical (including…”
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Sulfur dioxide emissions in China and sulfur trends in East Asia since 2000 by Lu, Z., Streets, D. G., Zhang, Q., Wang, S., Carmichael, G. R., Cheng, Y. F., Wei, C., Chin, M., Diehl, T., Tan, Q.

“…With the rapid development of the economy, the sulfur dioxide (SO2) emission from China since 2000 is of increasing concern. In this study, we estimate the…”
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Asian emissions in 2006 for the NASA INTEX-B mission by Zhang, Q., Streets, D. G., Carmichael, G. R., He, K. B., Huo, H., Kannari, A., Klimont, Z., Park, I. S., Reddy, S., Fu, J. S., Chen, D., Duan, L., Lei, Y., Wang, L. T., Yao, Z. L.

“…A new inventory of air pollutant emissions in Asia in the year 2006 is developed to support the Intercontinental Chemical Transport Experiment-Phase B…”
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Warming influenced by the ratio of black carbon to sulphate and the black-carbon source by Ramanathan, V, Ramana, M. V, Feng, Y, Yoon, S-C, Kim, S-W, Carmichael, G. R, Schauer, J. J

“…Black carbon is generated by fossil-fuel combustion and biomass burning. Black-carbon aerosols absorb solar radiation, and are probably a major source of…”
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Sources of black carbon aerosols in South Asia and surrounding regions during the Integrated Campaign for Aerosols, Gases and Radiation Budget (ICARB) by Kumar, R, Barth, M. C, Nair, V. S, Pfister, G. G, Suresh Babu, S, Satheesh, S. K, Krishna Moorthy, K, Carmichael, G. R, Lu, Z, Streets, D. G

“…This study examines differences in the surface black carbon (BC) aerosol loading between the Bay of Bengal (BoB) and the Arabian Sea (AS) and identifies…”
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An inventory of gaseous and primary aerosol emissions in Asia in the year 2000 by Streets, D. G., Bond, T. C., Carmichael, G. R., Fernandes, S. D., Fu, Q., He, D., Klimont, Z., Nelson, S. M., Tsai, N. Y., Wang, M. Q., Woo, J.-H., Yarber, K. F.

“…An inventory of air pollutant emissions in Asia in the year 2000 is developed to support atmospheric modeling and analysis of observations taken during the…”
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Atmospheric brown clouds: Hemispherical and regional variations in long-range transport, absorption, and radiative forcing by Ramanathan, V., Li, F., Ramana, M. V., Praveen, P. S., Kim, D., Corrigan, C. E., Nguyen, H., Stone, Elizabeth A., Schauer, James J., Carmichael, G. R., Adhikary, Bhupesh, Yoon, S. C.

“…The study uses satellite observations, global assimilated aerosol data sets, Atmospheric Brown Clouds (ABC) observatories, a Monte Carlo…”
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Biomass burning in Asia: Annual and seasonal estimates and atmospheric emissions by Streets, D. G., Yarber, K. F., Woo, J.-H., Carmichael, G. R.

“…Estimates of biomass burning in Asia are developed to facilitate the modeling of Asian and global air quality. A survey of national, regional, and…”
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Effects of dust aerosols on tropospheric chemistry during a typical pre-monsoon season dust storm in northern India by Kumar, R, Barth, M. C, Madronich, S, Naja, M, Carmichael, G. R, Pfister, G. G, Knote, C, Brasseur, G. P, Ojha, N, Sarangi, T

“…This study examines the effect of a typical pre-monsoon season dust storm on tropospheric chemistry through a case study in northern India. Dust can alter…”
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Constraining black carbon aerosol over Asia using OMI aerosol absorption optical depth and the adjoint of GEOS-Chem by Zhang, L, Henze, D. K, Grell, G. A, Carmichael, G. R, Bousserez, N, Zhang, Q, Torres, O, Ahn, C, Lu, Z, Cao, J, Mao, Y

“…Accurate estimates of the emissions and distribution of black carbon (BC) in the region referred to here as Southeastern Asia (70–150° E, 11° S–55° N) are…”
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Air quality in Delhi during the Commonwealth Games by Marrapu, P, Cheng, Y, Beig, G, Sahu, S, Srinivas, R, Carmichael, G. R

“…Air quality during the Commonwealth Games (CWG, held in Delhi in October 2010) is analyzed using a new air quality forecasting system established for the…”
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Effect of different emission inventories on modeled ozone and carbon monoxide in Southeast Asia by Amnuaylojaroen, T, Barth, M. C, Emmons, L. K, Carmichael, G. R, Kreasuwun, J, Prasitwattanaseree, S, Chantara, S

“…In order to improve our understanding of air quality in Southeast Asia, the anthropogenic emissions inventory must be well represented. In this work, we apply…”
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Aerosol optical depth assimilation for a size-resolved sectional model: impacts of observationally constrained, multi-wavelength and fine mode retrievals on regional scale analyses and forecasts by Saide, P. E, Carmichael, G. R, Liu, Z, Schwartz, C. S, Lin, H. C, da Silva, A. M, Hyer, E

“…An aerosol optical depth (AOD) three-dimensional variational data assimilation technique is developed for the Gridpoint Statistical Interpolation (GSI) system…”
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Photosynthetic Control of Atmospheric Carbonyl Sulfide during the Growing Season by Campbell, J. E., Carmichael, G. R., Chai, T., Mena-Carrasco, M., Tang, Y., Blake, D. R., Blake, N. J., Vay, S. A., Collatz, G. J., Baker, I., Berry, J. A., Montzka, S. A., Sweeney, C., Schnoor, J. L., Stanier, C. O.

“…Climate models incorporate photosynthesis-climate feedbacks, yet we lack robust tools for large-scale assessments of these processes. Recent work suggests that…”
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New approach to monitor transboundary particulate pollution over Northeast Asia by Park, M. E, Song, C. H, Park, R. S, Lee, J, Kim, J, Lee, S, Woo, J.-H, Carmichael, G. R, Eck, T. F, Holben, B. N, Lee, S.-S, Song, C. K, Hong, Y. D

“…A new approach to more accurately monitor and evaluate transboundary particulate matter (PM) pollution is introduced based on aerosol optical products from…”
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Size-resolved measurement of the mixing state of soot in the megacity Beijing, China: diurnal cycle, aging and parameterization by Cheng, Y. F, Su, H, Rose, D, Gunthe, S. S, Berghof, M, Wehner, B, Achtert, P, Nowak, A, Takegawa, N, Kondo, Y, Shiraiwa, M, Gong, Y. G, Shao, M, Hu, M, Zhu, T, Zhang, Y. H, Carmichael, G. R, Wiedensohler, A, Andreae, M. O, Pöschl, U

“…Soot particles are the most efficient light absorbing aerosol species in the atmosphere, playing an important role as a driver of global warming. Their climate…”
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Central American biomass burning smoke can increase tornado severity in the U.S by Saide, P. E., Spak, S. N., Pierce, R. B., Otkin, J. A., Schaack, T. K., Heidinger, A. K., da Silva, A. M., Kacenelenbogen, M., Redemann, J., Carmichael, G. R.

“…Tornadoes in the Southeast and central U.S. are episodically accompanied by smoke from biomass burning in central America. Analysis of the 27 April 2011…”
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Quantifying pollution inflow and outflow over East Asia in spring with regional and global models by Lin, M, Holloway, T, Carmichael, G R, Fiore, A M

“…Understanding the exchange processes between the atmospheric boundary layer and the free troposphere is crucial for estimating hemispheric transport of air…”
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Acid rain and acidification in China: the importance of base cation deposition by Larssen, T., Carmichael, G.R.

“…“Capsule”: The present, historic and future deposition of sulfur and calcium in China is estimated, and possible effects on soils and forests are discussed by…”
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