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An Experience of the Humidity Forecasts Verification and Assessment of Their Applicability in Forecasting of the Aircraft Icing Zones

机译:湿度预报验证和在飞机结冰区预报中的适用性评估的经验

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摘要

Results of verification of the relative humidity forecasting performed by using a number of numerical models are presented. Efficiency of forecasting of possible conditions combinations that cause the aircraft icing, such as negative temperature and high relative humidity, is assessed. The best results are demonstrated by the NCEP global model and semi-Lagrangian model with varying resolution. Significant discrepancies in the humidity initial fields modeled by using different models are revealed.
机译:给出了使用多个数值模型进行的相对湿度预报的验证结果。评估了可能导致飞机结冰的条件组合(例如负温度和高相对湿度)的预测效率。 NCEP全局模型和不同分辨率的半拉格朗日模型证明了最佳结果。揭示了通过使用不同模型建模的湿度初始场中的显着差异。

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  • 来源
    《Russian meteorology and hydrology》 |2009年第6期|354-363|共10页
  • 作者

    A. R.Ivanova;

  • 作者单位

    Hydrometeorological Research Center of the Russian Federation,Bolshoi Predtechenskii per. 9-13, Moscow, 123242 Russia;

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  • 正文语种 eng
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