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首页> 外文会议>Atmospheric and environmental remote sensing data processing and utilization VI: Readiness for GEOSS IV >Impact of satellite surface wind observations on ocean surface wind analyses and numerical weather prediction
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Impact of satellite surface wind observations on ocean surface wind analyses and numerical weather prediction

机译：卫星表面风观测对海洋表面风分析和数值天气预报的影响

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摘要

Since the 1970s, an extensive series of data impact studies has been performed to evaluate and enhance the impact of satellite surface wind data on ocean surface wind analyses and fluxes, atmospheric and oceanic modeling, and weather prediction. These studies led to the first beneficial impacts of scatterometer winds on numerical weather prediction (NWP), the development of the methodology to assimilate surface wind speeds derived from passive microwave radiometry, and the operational use of satellite surface winds by marine forecasters and NWP models. In recent years, the impact of these data on NWP has decreased as more competing data have become available; however, the results of our recent experiments still show a very significant impact of satellite surface winds on ocean surface wind analyses and on the prediction of selected storms over the oceans.
机译：自1970年代以来，已经进行了一系列广泛的数据影响研究，以评估和增强卫星表面风数据对海洋表面风分析和通量，大气和海洋建模以及天气预报的影响。这些研究导致散射仪风对数值天气预报（NWP）的第一个有益影响，同化被动微波辐射法得出的表面风速的方法的发展以及海洋预报员和NWP模型对卫星表面风的使用。近年来，随着更多竞争数据的出现，这些数据对NWP的影响有所减少；但是，我们最近的实验结果仍然表明，卫星表面风对海洋表面风分析以及对海洋上选定风暴的预测具有非常重要的影响。

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