Sensitivity of radiative forcing to global carbonaceous emissions
نویسندگان
چکیده
منابع مشابه
Simulation of the global contrail radiative forcing: A sensitivity analysis
[1] The contrail radiative forcing induced by human aviation activity is one of the most uncertain contributions to climate forcing. An accurate estimation of global contrail radiative forcing is imperative, and the modeling approach is an effective and prominent method to investigate the sensitivity of contrail forcing to various potential factors. We use a simple offline model framework that ...
متن کاملGlobal contrail radiative forcing
Global contrail radiative forcing and the impact of diurnal variations of air traffic N. Stuber and P. Forster Department of Meteorology, The University of Reading, Earley Gate, PO Box 243, Reading, Berkshire, RG6 6BB, UK School of Earth and Environment, University of Leeds, Leeds, LS2 9JT, UK Received: 3 August 2006 – Accepted: 6 September 2006 – Published: 25 September 2006 Correspondence to:...
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[1] Biomass burning is one of the largest sources of trace gases and aerosols to the atmosphere and has profound influence on tropospheric oxidants and radiative forcing. Using a fully coupled chemistry-climate model (GFDL AM3), we find that co-emission of trace gases and aerosol from present-day biomass burning increases the global tropospheric ozone burden by 5.1% and decreases global mean OH...
متن کاملObservationally constrained estimates of carbonaceous aerosol radiative forcing.
Carbonaceous aerosols (CA) emitted by fossil and biomass fuels consist of black carbon (BC), a strong absorber of solar radiation, and organic matter (OM). OM scatters as well as absorbs solar radiation. The absorbing component of OM, which is ignored in most climate models, is referred to as brown carbon (BrC). Model estimates of the global CA radiative forcing range from 0 to 0.7 Wm(-2), to b...
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ژورنال
عنوان ژورنال: Tellus B: Chemical and Physical Meteorology
سال: 2012
ISSN: 1600-0889
DOI: 10.3402/tellusb.v64i0.17157