Modeling the concentration of pollutants using the WRF-ARW atmospheric model and CHIMERE chemistry transport model

被引:2
|
作者
Zaripov, R. B. [1 ]
Konovalov, I. B. [2 ]
Glazkova, A. A. [1 ]
机构
[1] Hydrometeorol Res Ctr Russian Federat, Moscow 123242, Russia
[2] Russian Acad Sci, Inst Appl Phys, Nizhnii Novgorod 603950, Russia
基金
俄罗斯基础研究基金会;
关键词
Lead Time; RUSSIAN Meteorology; Admixture Concentration; Chemistry Transport Model; Spectral Nudge;
D O I
10.3103/S1068373913120042
中图分类号
P4 [大气科学(气象学)];
学科分类号
0706 ; 070601 ;
摘要
Described is a system for analyzing and forecasting the air quality in the central regions of Russia, During the operation of the system, the detailed meteorological information provided by the WRF-ARW model is used by the CHIMERE chemistry transport model for simulating the processes of transport, chemical transformation, and deposition of atmospheric minor constituents. Considered is the quality of retrieved and forecasted (with the lead time up to three days) concentrations of O-3, NO2, NO, CO, and PM10. The presented verification scores of pollutant concentrations demonstrate a relative success of the system. Demonstrated is a need in improving the data on the emissions of the air pollutants used for simulations. A procedure for the statistical correction of computed concentrations is described and verification scores of its results are given.
引用
收藏
页码:828 / 839
页数:12
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