搜索结果: 1-15 共查到“理学 the global aerosol”相关记录21条 . 查询时间(0.103 秒)
Representation of nucleation mode microphysics in a global aerosol model with sectional microphysics
nucleation mode microphysics sectional microphysics
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2014/12/12
In models, nucleation mode (1 nm < Dp < 10 nm)
particle microphysics can be represented explicitly with
aerosol microphysical processes or can be parameterized
to obtain the growth and survival of ...
Tropospheric aerosol size distributions simulated by three online global aerosol models using the M7 microphysics module
Tropospheric aerosol size distributions three online global aerosol models the M7 microphysics module
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2010/8/16
Tropospheric aerosol size distributions are simulated by three online global models which employ exactly the same aerosol microphysics module, but differ in many aspects such as model meteorology, nat...
The impact of the 1783–1784 AD Laki eruption on global aerosol formation processes and cloud condensation nuclei
the 1783–1784 AD Laki eruption global aerosol formation processes cloud condensation nuclei
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2010/8/16
The 1783–1784 AD Laki flood lava eruption commenced on 8 June 1783 and released 122 Tg of sulphur dioxide gas over the course of 8 months into the upper troposphere and lower stratosphere above Icelan...
Applying an ensemble Kalman filter to the assimilation of AERONET observations in a global aerosol transport model
Kalman filter assimilation AERONET observations global aerosol transport model
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2010/3/16
We present a global aerosol assimilation system based on an Ensemble Kalman filter, which we believe leads to a significant improvement in aerosol fields. The ensemble allows realistic, spatially and ...
Evaluation of aerosol distributions in the GISS-TOMAS global aerosol microphysics model with remote sensing observations
aerosol distributions GISS-TOMAS global aerosol microphysics model remote sensing observations
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2010/3/5
The Aerosol Optical Depth (AOD) and Angstrom Coefficient (AC) predictions in the GISS-TOMAS model of global aerosol microphysics are evaluated against remote sensing data from MODIS, MISR, and AERONET...
Corrigendum to "Evaluation of black carbon estimations in global aerosol models" published in Atmos. Chem. Phys., 9, 9001-9026, 2009
Corrigendum to "Evaluation of black carbon estimations in global aerosol models" published in Atmos. Chem. Phys., 9, 9001-9026, 2009
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2010/1/18
Corrigendum to "Evaluation of black carbon estimations in global aerosol models" published in Atmos. Chem. Phys., 9, 9001-9026, 2009.
Evaluation of black carbon estimations in global aerosol models
black carbon estimations global aerosol models
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2009/12/3
We evaluate black carbon (BC) model predictions from the AeroCom model intercomparison project by considering the diversity among year 2000 model simulations and comparing model predictions with avail...
Simulation of particle size distribution with a global aerosol model: contribution of nucleation to aerosol and CCN number concentrations
particle size distribution global aerosol model aerosol CCN number concentrations
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2009/11/9
An advanced particle microphysics model with a number of computationally efficient schemes has been incorporated into a global chemistry transport model (GEOS-Chem) to simulate particle number size di...
The relationship between aerosol and cloud drop number concentrations in a global aerosol microphysics model
aerosol cloud drop number concentrations global aerosol microphysics model
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2009/6/23
Empirical relationships that link cloud droplet number (CDN) to aerosol number or mass are commonly used to calculate global fields of CDN for climate forcing assessments. In this work we use a sectio...
Trans-pacific dust transport: integrated analysis of NASA/CALIPSO and a global aerosol transport model
Trans-pacific dust transport NASA/CALIPSO global aerosol transport model
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2009/5/15
Detailed 3-D structures of Trans-Pacific Asian dust transport occurring during 5–15 May 2007 were investigated using the NASA/CALIOP vertical-resolved measurements and a three-dimensional aerosol mode...
Effects of the physical state of tropospheric ammonium-sulfate-nitrate particles on global aerosol direct radiative forcing
tropospheric ammonium-sulfate-nitrate particles global aerosol radiative forcing
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2009/2/20
The effect of aqueous versus crystalline sulfate-nitrate-ammonium tropospheric particles on global aerosol direct radiative forcing is assessed. A global three-dimensional chemical transport model pre...
Change in global aerosol composition since preindustrial times
global aerosol composition preindustrial times
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2009/1/19
To elucidate human induced changes of aerosol load and composition in the atmosphere, a coupled aerosol and gas-phase chemistry transport model of the troposphere and lower stratosphere has been used....
The evolution of the global aerosol system in a transient climate simulation from 1860 to 2100
global aerosol system transient climate simulation
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2009/1/13
The evolution of the global aerosol system from 1860 to 2100 is investigated through a transient atmosphere-ocean General Circulation Model climate simulation with interactively coupled atmospheric ae...
Aerosol activation and cloud processing in the global aerosol-climate model ECHAM5-HAM
Aerosol activation cloud processing global aerosol-climate model
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2009/1/12
A parameterization for cloud processing is presented that calculates activation of aerosol particles to cloud drops, cloud drop size, and pH-dependent aqueous phase sulfur chemistry. The parameterizat...
Secondary organic aerosol in the global aerosol – chemical transport model Oslo CTM2
Secondary organic aerosol the global aerosol Oslo CTM2
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2008/12/24
The global chemical transport model Oslo CTM2 has been extended to include the formation, transport and deposition of secondary organic aerosol (SOA). Precursor hydrocarbons which are oxidised to form...