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Experiments of Assimilation with FY-2D AMV in the Simulation of Typhoon CATFISH
Author(s): 
Pages: 501-507
Year: Issue:  5
Journal: Journal of Chengdu University Of Information Technology

Keyword:  气象学资料同化FY-2D卫星云导风台风数值模拟;
Abstract: 为了能给国内的云导风产品在通道的选择和使用方法上提供一些新的参考,以2010年的“鲶鱼”台风为个例,通过对FY-2D云导风产品在WRF模式中的同化对比试验,分析比较了同化了云导风资料之后的台风路径和位势高度场、风场的变化.结果表明,同化之后台风路径的偏差水汽通道要远大于红外通道,随着积分时间的延长,红外通道数据的加入对模拟台风路径的订正作用比水汽通道显著;模式使用不同同化方案的模拟结果也有明显的差...
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