搜索结果: 1-9 共查到“大气科学 indirect effects”相关记录9条 . 查询时间(0.109 秒)
Aerosol effects on ice clouds: can the traditional concept of aerosol indirect effects be applied to aerosol-cloud interactions in cirrus clouds?
Aerosol effects ice clouds aerosol indirect effects aerosol-cloud interactions cirrus clouds
2010/11/29
Cirrus clouds cover approximately 20–25% of the globe and thus play an important role in the Earth's radiation budget. Therefore the effect of aerosols on cirrus clouds can have a substantial impact o...
Sensitivity studies of different aerosol indirect effects in mixed-phase clouds
different aerosol indirect effects mixed-phase clouds
2009/12/3
Aerosols affect the climate system by changing cloud characteristics. Using the global climate model ECHAM5-HAM, we investigate different aerosol effects on mixed-phase clouds: The glaciation effect, ...
Aerosol indirect effects – general circulation model intercomparison and evaluation with satellite data
Aerosol indirect effects general circulation model satellite data
2009/11/19
Aerosol indirect effects continue to constitute one of the most important uncertainties for anthropogenic climate perturbations. Within the international AEROCOM initiative, the representation of aero...
Exploiting the weekly cycle as observed over Europe to analyse aerosol indirect effects in two climate models
Europe aerosol indirect effects climate models
2009/11/19
A weekly cycle in aerosol pollution and some meteorological quantities is observed over Europe. In the present study we exploit this effect to analyse aerosol-cloud-radiation interactions. A weekly cy...
A six year satellite-based assessment of the regional variations in aerosol indirect effects
satellite-based assessment regional variations aerosol indirect effects
2009/6/23
Aerosols act as cloud condensation nuclei (CCN) for cloud water droplets, and changes in aerosol concentrations have significant microphysical impacts on the corresponding cloud properties. Moderate R...
Impact of cloud-borne aerosol representation on aerosol direct and indirect effects
cloud-borne aerosol representation aerosol direct indirect effects
2009/1/15
Aerosol particles attached to cloud droplets are much more likely to be removed from the atmosphere and are much less efficient at scattering sunlight than if unattached. Models used to estimate direc...
Corrigendum to "Impact of cloud-borne aerosol representation on aerosol direct and indirect effects" published in Atmos. Chem. Phys., 6, 4163–4174, 2006
cloud-borne aerosol representation aerosol
2008/11/28
Corrigendum to "Impact of cloud-borne aerosol representation on aerosol direct and indirect effects" published in Atmos. Chem. Phys., 6, 4163–4174, 2006.
Cloud microphysics and aerosol indirect effects in the global climate model ECHAM5-HAM
microphysics aerosol ECHAM5-HAM
2008/11/12
The double-moment cloud microphysics scheme from ECHAM4 that predicts both the mass mixing ratios and number concentrations of cloud droplets and ice crystals has been coupled to the size-resolved aer...
Modelling sea salt aerosol and its direct and indirect effects on climate
sea salt aerosol indirect effects climate
2008/10/31
A size-dependent sea salt aerosol parameterization was developed based on the piecewise log-normal approximation (PLA) for aerosol size distributions. Results of this parameterization from simulations...