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 |
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