Stochastic downscaling method: application to wind refinement
Stochastic downscaling method: application to wind refinement
复制标题
随机降尺度方法:在风细化中的应用
DOI:
--
复制
发表时间:
2009
期刊:
影响因子:
--
通讯作者:
T. Salameh
中科院分区:
文献类型:
--
作者:
F. Bernardin;M. Bossy;C. Chauvin;P. Drobinski;A. Rousseau;T. Salameh
In this article, we propose a new stochastic downscaling method: provided a numerical prediction of wind at large scale, we aim to improve the approximation at small scales thanks to a local stochastic model. We first recall the framework of a Lagrangian stochastic model borrowed from Pope. Then, we adapt it to our meteorological framework, both from the theoretical and numerical viewpoints. Finally, we present some promising numerical results corresponding to the simulation of wind over the Mediterranean Sea.