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Akademický článek

A two-habit model for the microphysical and optical properties of ice clouds

Autor: C. Liu, P. Yang, P. Minnis, N. Loeb, S. Kato, A. Heymsfield, C. Schmitt

Publikováno v: Atmospheric Chemistry and Physics, Vol 14, Iss 24, Pp 13719-13737 (2014)

To provide a better representation of natural ice clouds, a novel ice cloud model is developed by assuming an ice cloud to consist of an ensemble of hexagonal columns and 20-element aggregates with specific habit fractions at each particle size bin.

Externí odkaz: https://doaj.org/article/cbf7a6c947ec49278f2c8130c4b2a809

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Akademický článek

Estimations of climate sensitivity based on top-of-atmosphere radiation imbalance

Autor: B. Lin, L. Chambers, P. Stackhouse Jr., B. Wielicki, Y. Hu, P. Minnis, N. Loeb, W. Sun, G. Potter, Q. Min, G. Schuster, T.-F. Fan

Publikováno v: Atmospheric Chemistry and Physics, Vol 10, Iss 4, Pp 1923-1930 (2010)

Large climate feedback uncertainties limit the accuracy in predicting the response of the Earth's climate to the increase of CO2 concentration within the atmosphere. This study explores a potential to reduce uncertainties in climate sensitivity estim

Externí odkaz: https://doaj.org/article/28d66f53de334d988953f34d130dfd35

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Akademický článek

Modelled radiative forcing of the direct aerosol effect with multi-observation evaluation

Autor: G. Myhre, T. F. Berglen, M. Johnsrud, C. R. Hoyle, T. K. Berntsen, S. A. Christopher, D. W. Fahey, I. S. A. Isaksen, T. A. Jones, R. A. Kahn, N. Loeb, P. Quinn, L. Remer, J. P. Schwarz, K. E. Yttri

Publikováno v: Atmospheric Chemistry and Physics, Vol 9, Iss 4, Pp 1365-1392 (2009)

A high-resolution global aerosol model (Oslo CTM2) driven by meteorological data and allowing a comparison with a variety of aerosol observations is used to simulate radiative forcing (RF) of the direct aerosol effect. The model simulates all main ae

Externí odkaz: https://doaj.org/article/321f5d0902e24a0582a2a0276116bd6a

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Akademický článek

A review of measurement-based assessments of the aerosol direct radiative effect and forcing

Autor: H. Yu, Y. J. Kaufman, M. Chin, G. Feingold, L. A. Remer, T. L. Anderson, Y. Balkanski, N. Bellouin, O. Boucher, S. Christopher, P. DeCola, R. Kahn, D. Koch, N. Loeb, M. S. Reddy, M. Schulz, T. Takemura, M. Zhou

Publikováno v: Atmospheric Chemistry and Physics, Vol 6, Iss 3, Pp 613-666 (2006)

Aerosols affect the Earth's energy budget directly by scattering and absorbing radiation and indirectly by acting as cloud condensation nuclei and, thereby, affecting cloud properties. However, large uncertainties exist in current estimates of aeroso

Externí odkaz: https://doaj.org/article/12a22cae9a654d959b33e49679d099e6

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Akademický článek

Intercomparison of satellite retrieved aerosol optical depth over ocean during the period September 1997 to December 2000

Publikováno v: Atmospheric Chemistry and Physics, Vol 5, Iss 6, Pp 1697-1719 (2005)

Monthly mean aerosol optical depth (AOD) over ocean is compared from a total of 9 aerosol retrievals during a 40 months period. Comparisons of AOD have been made both for the entire period and sub periods. We identify regions where there is large dis

Externí odkaz: https://doaj.org/article/6236f67f30104367908ac0d865ea33a7

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