搜索结果: 1-12 共查到“大气科学 a general circulation model”相关记录12条 . 查询时间(0.14 秒)
Aluminium in an ocean general circulation model compared with the West Atlantic Geotraces cruises
Aluminium Dust deposition Modelling PISCES Biogenic sil-ica GEOTRACES
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2012/2/28
A model of aluminium has been developed and implemented in an Ocean General Circulation Model (NEMO-PISCES). In the model, aluminium enters the ocean by means of dust deposition. The internal oceanic ...
The general circulation model precipitation bias over the southwestern equatorial Indian Ocean and its implications for simulating the South Asian monsoon
General circulation models South Asian monsoon Sea surface temperature gradient Precipitation SEA-SURFACE TEMPERATURE BOUNDARY-LAYER WINDS SUMMER MONSOON TROPICAL OCEANS SST GRADIENTS GLOBAL PRECIPITATION VARIABILITY ATMOSPHERE RAINFALL PREDICTABILITY
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2014/5/20
Most of current general circulation models (GCMs) show a remarkable positive precipitation bias over the southwestern equatorial Indian Ocean (SWEIO), which can be thought of as a westward expansion o...
Interpreting the cloud cover – aerosol optical depth relationship found in satellite data using a general circulation model
the cloud cover aerosol optical depth relationship satellite data a general circulation model
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2010/8/16
Statistical analysis of satellite data shows a positive correlation between aerosol optical depth (AOD) and total cloud cover (TCC). Reasons for this relationship have been disputed in recent literatu...
Sensitivity of tracer transport to model resolution, prescribed meteorology and tracer lifetime in the general circulation model ECHAM5
model resolution prescribed meteorology tracer lifetime the general circulation model ECHAM5
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2010/8/12
Atmospheric transport of traces gases and aerosols plays an important role in the distribution of air pollutants and radiatively active compounds. For model simulations of chemistry-climate interactio...
Two-dimensional reconstruction of past sea level (1950–2003) from tide gauge data and an Ocean General Circulation Model
past sea level Ocean General Circulation Model Two-dimensional
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2009/12/3
A two-dimensional reconstruction of past sea level is proposed at yearly interval over the period 1950–2003 using tide gauge records from 99 selected sites and 44-year long (1960–2003) 2°×2° sea level...
Aerosol indirect effects – general circulation model intercomparison and evaluation with satellite data
Aerosol indirect effects general circulation model satellite data
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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...
Black carbon ageing in the Canadian Centre for Climate modelling and analysis atmospheric general circulation model
Black carbon Canadian Centre atmospheric general circulation model
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2009/2/12
Black carbon (BC) particles in the atmosphere have important impacts on climate. The amount of BC in the atmosphere must be carefully quantified to allow evaluation of the climate effects of this type...
The atmospheric chemistry general circulation model ECHAM5/MESSy1: consistent simulation of ozone from the surface to the mesosphere
atmospheric chemistry general circulation model ECHAM5/MESSy1 mesosphere
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2009/1/19
The new Modular Earth Submodel System (MESSy) describes atmospheric chemistry and meteorological processes in a modular framework, following strict coding standards. It has been coupled to the ECHAM5 ...
Interactive chemistry in the Laboratoire de Météorologie Dynamique general circulation model: model description and impact analysis of biogenic hydrocarbons on tropospheric chemistry
Interactive chemistry Laboratoire de Météorologie Dynamique general circulation model biogenic hydrocarbons tropospheric chemistry
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2009/1/9
We present a description and evaluation of LMDz-INCA, a global three-dimensional chemistry-climate model, pertaining to its recently developed NMHC version. In this substantially extended version of t...
Simulating organic species with the global atmospheric chemistry general circulation model ECHAM5/MESSy1: a comparison of model results with observations
organic species global atmospheric chemistry ECHAM5/MESSy
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2008/12/10
The atmospheric-chemistry general circulation model ECHAM5/MESSy1 is evaluated with observations of different organic ozone precursors. This study continues a prior analysis which focused primarily on...
Impact of an improved shortwave radiation scheme in the MAECHAM5 General Circulation Model
shortwave radiation scheme MAECHAM5 General Circulation Model
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2008/12/10
In order to improve the representation of ozone absorption in the stratosphere of the MAECHAM5 general circulation model, the spectral resolution of the shortwave radiation parameterization used in th...
Modeling cosmogenic radionuclides 10Be and 7Be during the Maunder Minimum using the ECHAM5-HAM General Circulation Model
cosmogenic radionuclides Maunder Minimum ECHAM5-HAM General Circulation Model
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2008/11/7
All existing 10Be records from Greenland and Antarctica show increasing concentrations during the Maunder Minimum period (MM), 1645–1715, when solar activity was very low and the climate was colder (l...