Improving the Assimilation of Scatterometer Wind Observations in Global NWP.

Giovanna De Chiara,Massimo Bonavita,Stephen J. English

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing（2017）

引用 8|浏览11

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摘要

This study aims at improving the assimilation of scatterometer wind observations in global Numerical Weather Prediction (NWP) model by refining the background quality control and optimizing the observation sampling strategy. To improve the background quality control, different Huber Norm distribution implementations are tested and compared against the current “Gaussian plus flat” distribution. Sen...

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关键词

Radar measurements,Wind forecasting,Satellites,Atmospheric modeling,Quality control

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