搜索结果: 1-6 共查到“大气化学 transport models”相关记录6条 . 查询时间(0.138 秒)
On the use of mass-conserving wind fields in chemistry-transport models
mass-conserving wind fields chemistry-transport models
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2009/3/10
A new method has been developed that provides mass-conserving wind fields for global chemistry-transport models. In previous global Eulerian modeling studies a mass-imbalance was found between the mod...
A modified band approach for the accurate calculation of online photolysis rates in stratospheric-tropospheric Chemical Transport Models
modified band approach online photolysis rates stratospheric-tropospheric Chemical Transport Models
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2009/1/15
Here we present an efficient and accurate method for the online calculation of photolysis rates relevant to both the stratosphere and troposphere for use in global Chemistry Transport Models and Gener...
Meteorological implementation issues in chemistry and transport models
Meteorological implementation issues chemistry transport models
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2009/1/13
Offline chemistry and transport models (CTMs) are versatile tools for studying composition and climate issues requiring multi-decadal simulations. They are computationally fast compared to coupled ch...
On the ability of chemical transport models to simulate the vertical structure of the N2O, NO2 and HNO3 species in the mid-latitude stratosphere
chemical transport models vertical structure N2O HNO3 species mid-latitude stratosphere
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2009/1/7
In this paper we study the impact of the modelling of N2O on the simulation of NO2 and HNO3 by comparing in situ vertical profiles measured at mid-latitudes with the results of the Reprobus 3-D CTM (T...
Comparing atmospheric transport models for future regional inversions over Europe – Part~1: mapping the atmospheric CO2 signals
atmospheric transport models Europe atmospheric CO2 signals
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2008/11/12
The CO2 source and sink distribution across Europe can be estimated in principle through inverse methods by combining CO2 observations and atmospheric transport models. Uncertainties of such estimates...
Vertical mixing in atmospheric tracer transport models: error characterization and propagation
atmospheric tracer transport models error characterization propagation
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2008/10/28
Imperfect representation of vertical mixing near the surface in atmospheric transport models leads to uncertainties in modelled tracer mixing ratios. When using the atmosphere as an integrator to deri...