The REM Adjoint System and Its 4DVar Data Assimilation Experiments

• 作 者: 王铁 穆穆
• 机 构: LASG,InstituteofMeteorology
• 出 处: 气象学报：英文版
• 发表日期: 2010年6期
• 关键词: 伴随模式 建模系统 同化试验 REM 切线性模式 模型验证 四维变分同化 预报技巧 REM model adjoint system 4DVar data
• 基金项目: Supported by the National Natural Science Foundation of China（40631002 and 40875043）, the National Basic Research Program of China（2006CB400500）

<正>The Regional Eta-coordinate Model(REM) has performed well in forecasting heavy rainfalls in China in recent years.A four-dimensional variational assimilation system(4DVar) is developed to improve the forecast skill of the REM.The tangent linear m