... 42D variational data assimilation 四维变分同化 variational data assimilation 变分资料同化 Four-Dimensional Variational Data Assimilation 四维变分资料同化 ...
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四维变分同化系统 VDRAS
四维变分资料同化 four-dimensional variational data assimilation
区域四维变分资料同化 Area four dimensional variational data assimilation
变分四维同化 Four-dimensional variational assimilation
四维变分资料伴随同化 four-dimension adjoint variation data assimilation
Use radar and satellite data to improve initial humidity field and four dimensional variational data assimilation to improve initial wind field, and simulate it with MM5, which has improved the simulation ability of Meiyu heavy rainfall.
利用雷达、卫星资料对初始湿度场的改进和四维变分同化对初始风场的改进进行中尺度数值模式(MM5)模拟，提高了梅雨暴雨模拟能力。
参考来源 - 梅雨期江淮暴雨发生发展动力学机制的初步分析研究·2,447,543篇论文数据，部分数据来源于NoteExpress
最后把雷达风场和雷达湿度场同化到MM 5四维变分同化系统中。
Lastly radar wind field and radar humility field are assimilated in the MM5 4d Variational Assimilation System.
本文的工作就是多普勒雷达资料在MM 5模式中的四维变分同化试验。
This paper does the experiments of Doppler radar's Four-dimensional Variational Assimilation in MM5 model.
最后对MM5伴随模式系统进行了梯度检验，并利用实际资料进行四维变分资料同化试验。
Furthermore, the conventional observations are done in the MM5 model system, and a four-dimensional variational data assimilation test is made based on observed data.
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