A Simple 4DVar Scheme of Doppler Radar Observations

被引：0
|
作者：
Zhao Yanlai [1 ]
Huang Sixun [1 ]
Fan Hongjun [1 ]
机构：
[1] PLA Univ Sci & Technol, Inst Meteorol, Nanjing 211101, Peoples R China
来源：
PROCEEDINGS OF THE 2010 INTERNATIONAL CONFERENCE ON APPLICATION OF MATHEMATICS AND PHYSICS, VOL 1: ADVANCES ON SPACE WEATHER, METEOROLOGY AND APPLIED PHYSICS | 2010年
关键词：
4DVar; TLM; adjoint system; Doppler radar; MICROPHYSICAL RETRIEVAL; CLOUD MODEL; ADJOINT; WIND;
D O I：
暂无
中图分类号：
P [天文学、地球科学];
学科分类号：
07 ;
摘要：
4DVar is a method of estimating parameters by optimizing the fit between the solution of the model and a set of observations. A simple 4DVar scheme of Doppler radar observations is proposed in this paper. This scheme is proceed from Boussinesq model, and then defined the cost function. Adjoint system and minimization were applied to get the optimal analysis variables. The whole computer implementation flow chart is also presented.
引用
收藏
页码：122 / 126
页数：5
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