Multiscale Global Atmosphere Model SL-AV: the Results of Medium-range Weather Forecasts
- 作者: Tolstykh M.A.1,2,3, Fadeev R.Y.1,2,3, Shashkin V.V.1,2, Goyman G.S.1,2,3, Zaripov R.B.2, Kiktev D.B.2, Makhnorylova S.V.2, Mizyak V.G.2, Rogutov V.S.2
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隶属关系:
- Marchuk Institute of Numerical Mathematics
- Hydrometeorological Research Center of the Russian Federation
- Moscow Institute of Physics and Technology
- 期: 卷 43, 编号 11 (2018)
- 页面: 773-779
- 栏目: Article
- URL: https://journals.rcsi.science/1068-3739/article/view/230817
- DOI: https://doi.org/10.3103/S1068373918110080
- ID: 230817
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详细
Development of the multiscale version of the global atmosphere model SL-AV required many improvements in the dynamical core, replacement or refinement of parameterization algorithms and complex tuning of the model. These modifications were initially tested with the experiments on modern climate simulation and then incorporated into the model configuration for medium-range numerical weather prediction. The impact of these model improvements on forecast quality is studied in this paper. The increase in accuracy of model climate characteristics has led to the reduction of forecast errors. The comparison of quality for numerical forecasts starting from the initial data of Hydrometcenter of Russia and ECMWF is carried out. The effect of replacing the initial data turned out to be comparable to the effect of multi-year works on model development. This shows the importance and necessity of development and improvement of the Hydrometcenter of Russia data assimilation system.
作者简介
M. Tolstykh
Marchuk Institute of Numerical Mathematics; Hydrometeorological Research Center of the Russian Federation; Moscow Institute of Physics and Technology
编辑信件的主要联系方式.
Email: tolstykh@m.inm.ras.ru
俄罗斯联邦, ul. Gubkina 8, Moscow, 119333; Bolshoi Predtechenskii per. 11-13, Moscow, 123242; Institutskii per. 9, Dolgoprudny, Moscow oblast, 141700
R. Fadeev
Marchuk Institute of Numerical Mathematics; Hydrometeorological Research Center of the Russian Federation; Moscow Institute of Physics and Technology
Email: tolstykh@m.inm.ras.ru
俄罗斯联邦, ul. Gubkina 8, Moscow, 119333; Bolshoi Predtechenskii per. 11-13, Moscow, 123242; Institutskii per. 9, Dolgoprudny, Moscow oblast, 141700
V. Shashkin
Marchuk Institute of Numerical Mathematics; Hydrometeorological Research Center of the Russian Federation
Email: tolstykh@m.inm.ras.ru
俄罗斯联邦, ul. Gubkina 8, Moscow, 119333; Bolshoi Predtechenskii per. 11-13, Moscow, 123242
G. Goyman
Marchuk Institute of Numerical Mathematics; Hydrometeorological Research Center of the Russian Federation; Moscow Institute of Physics and Technology
Email: tolstykh@m.inm.ras.ru
俄罗斯联邦, ul. Gubkina 8, Moscow, 119333; Bolshoi Predtechenskii per. 11-13, Moscow, 123242; Institutskii per. 9, Dolgoprudny, Moscow oblast, 141700
R. Zaripov
Hydrometeorological Research Center of the Russian Federation
Email: tolstykh@m.inm.ras.ru
俄罗斯联邦, Bolshoi Predtechenskii per. 11-13, Moscow, 123242
D. Kiktev
Hydrometeorological Research Center of the Russian Federation
Email: tolstykh@m.inm.ras.ru
俄罗斯联邦, Bolshoi Predtechenskii per. 11-13, Moscow, 123242
S. Makhnorylova
Hydrometeorological Research Center of the Russian Federation
Email: tolstykh@m.inm.ras.ru
俄罗斯联邦, Bolshoi Predtechenskii per. 11-13, Moscow, 123242
V. Mizyak
Hydrometeorological Research Center of the Russian Federation
Email: tolstykh@m.inm.ras.ru
俄罗斯联邦, Bolshoi Predtechenskii per. 11-13, Moscow, 123242
V. Rogutov
Hydrometeorological Research Center of the Russian Federation
Email: tolstykh@m.inm.ras.ru
俄罗斯联邦, Bolshoi Predtechenskii per. 11-13, Moscow, 123242
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