搜索结果: 1-15 共查到“chemistry transport”相关记录22条 . 查询时间(0.053 秒)
Integration of prognostic aerosol–cloud interactions in a chemistry transport model coupled offline to a regional climate model
chemistry transport aerosol–cloud interactions
2015/8/6
more detailed description of the emissions, transport,
particle growth, deposition and aerosol processes can
be included so as to obtain an accurate evaluation of
aerosol radiative effects on a hig...
Assimilation of surface NO2 and O3 observations into the SILAM chemistry transport model
surface NO2 chemistry transport model
2015/3/5
This paper describes the assimilation of trace
gas observations into the chemistry transport model SILAM
(System for Integrated modeLling of Atmospheric coMposition) using the 3D-Var method. Assimil...
High-resolution air quality simulation over Europe with the chemistry transport model CHIMERE
ransport model CHIMERE air
2015/3/5
A modified version of CHIMERE 2009, including new methodologies in emissions modelling and an urban
correction, is used to perform a simulation at high resolution (0.125 0.0625
) over Europ...
Assimilation of OMI NO2 retrievals into the limited-area chemistry-transport model DEHM (V2009.0) with a 3-D OI algorithm
OMI NO2 retrievals limited-area chemistry-transport model DEHM 3-D OI algorithm
2014/12/17
Data assimilation is the process of combining real-world observations with a modelled geophysical field. The increasing abundance of satellite retrievals of atmospheric trace gases makes chemical data...
Lidar signal simulation for the evaluation of aerosols in chemistry transport models
Lidar signal simulation the evaluation of aerosols chemistry transport models
2014/12/10
We present an adaptable tool, the OPTSIM (OPTical properties SIMulation) software, for the simulation of optical properties and lidar attenuated backscattered profiles (β') from aerosol concentrations...
A quasi chemistry-transport model mode (QCTM) is presented for the numerical chemistry-climate simulation system ECHAM/MESSy Atmospheric Chemistry (EMAC). It allows for a quantification of chemical si...
Assessment of Impacts and Risks of Air Pollution Applying Two Strategies of Numerical Chemistry Transport Modelling
Air Pollution Chemical Transport Modeling Risk Accidental Release Emergency BALKAN Model System EURAD Model System
2013/3/11
Assessment of harmful impacts and risks of air pollution in case of accidents as well as of long lasting exposition is an important challenge of chemical transport modeling. Sad confirmation of this s...
A linear CO chemistry parameterization in a chemistry-transport model: evaluation and application to data assimilation
A linear CO chemistry parameterization a chemistry-transport model data assimilation
2010/8/16
This paper presents an evaluation of a new linear parameterization valid for the troposphere and the stratosphere, based on a first order approximation of the carbon monoxide (CO) continuity equation....
Coupling global chemistry transport models to ECMWF's integrated forecast system
global chemistry transport models ECMWF's integrated forecast system
2010/2/5
The implementation and application of a newly developed coupled system combining ECMWF's integrated forecast system (IFS) with global chemical transport models (CTMs) is presented. The main objective ...
Chemistry-transport modeling of the satellite observed distribution of tropical troposheric ozone
Chemistry-transport modeling satellite observed distribution tropical troposheric ozone
2009/3/12
We have compared the 14-year record of satellite derived tropical tropospheric ozone columns (TTOC) from the NIMBUS--7 Total Ozone Mapping Spectrometer (TOMS) to TTOC calculated by achemistry-transpor...
An evaluation of the performance of chemistry transport models by comparison with research aircraft observations. Part 1: Concepts and overall model performance
chemistry transport models research aircraft observations overall model performance
2009/3/11
A rigorous evaluation of five global Chemistry-Transport and two Chemistry-Climate Models operated by several different groups in Europe, was performed. Comparisons were made of the models with trace ...
On the use of mass-conserving wind fields in chemistry-transport models
mass-conserving wind fields chemistry-transport models
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...
Mass balance inverse modelling of methane in the 1990s using a Chemistry Transport Model
Mass balance inverse modelling Chemistry Transport Model
2009/3/10
A mass balance inverse modelling procedure is applied with a time-dependent methane concentration boundary condition and a chemical transport model to relate observed changes in the surface distributi...
A quantitative analysis of grid-related systematic errors in oxidising capacity and ozone production rates in chemistry transport models
grid-related systematic errors oxidising capacity ozone production rates chemistry transport models
2009/3/5
Limited resolution in chemistry transport models (CTMs) is necessarily associated with systematic errors in the calculated chemistry, due to the artificial mixing of species on the scale of the model ...
The two-way nested global chemistry-transport zoom model TM5: algorithm and applications
two-way nested global chemistry-transport zoom model TM5 algorithm
2009/2/6
This paper describes the global chemistry Transport Model, version 5 (TM5) which allows two-way nested zooming. The model is used for global studies which require high resolution regionally but can wo...