High-Resolution Air Quality Forecasts with MOCAGE Chemistry Transport Model

被引：2

作者：

Joly, Mathieu ^{[1
]}

Josse, Beatrice ^{[1
]}

Plu, Matthieu ^{[1
]}

Arteta, Joaquim ^{[1
]}

Guth, Jonathan ^{[1
]}

Meleux, Frederik ^{[2
]}

机构：

[1] CNRM, GAME, Meteo France, Toulouse, France

[2] INERIS, Paris, France

来源：

AIR POLLUTION MODELING AND ITS APPLICATION XXIV | 2016年

关键词：

D O I：

10.1007/978-3-319-24478-5_91

中图分类号：

P4 [大气科学（气象学）];

学科分类号：

0706 ; 070601 ;

摘要：

MOCAGE is the 3D global off-line chemistry transport model (CTM) run at Meteo-France since 2005 for air quality operational forecasts. Three nested domains are used, with decreasing resolutions (globe, Europe, and France), and 47 vertical levels (from the surface to 5 hPa). For the global and the European domain, input meteorological forcing fields are Meteo-France ARPEGE forecasts. For France, and for the first day of forecast, MOCAGE uses the operational outputs of Meteo-France non-hydrostatic AROME model. This high-resolution (2.5 km) meteorological model is supposed to better represent urban processes (e.g., the urban heat island), which are of strong interest for air quality applications. The purpose of this study is to test the increase of resolution of the CTM MOCAGE over France from 0.1 degrees to 0.025 degrees (i.e. the native resolution of the input meteorological fields).

引用

页码：563 / 565

页数：3