AMDAR资料质量控制及同化对2020年春季数值预报的影响研究
周炳君, 徐迪峰, 张程明, 黄小燕, 吴俊杰

The impact of AMDAR data quality control and assimilation on spring numerical forecast in 2020
ZHOU Bingjun, XU Difeng, ZHANG Chengming, HUANG Xiaoyan, WU Junjie
图5 2020年3月25日00:00至4月7日21:00两组循环同化试验的分析场及12、24 h预报场不同变量与探空资料的均方根误差随高度变化
(a)风速U分量,(b)风速V分量,(c)位势高度,(d)温度
Fig.5 The variation of RMSE of difference variables of the analysis field and the 12 h and 24 h forecast fields of the two groups cyclic assimilation experiments against radiosonde data with height
(a) U component of wind speed, (b) V component of wind speed, (c) geopotential height, (d) temperature