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中文摘要: 利用MM5中尺度非静力模式输出产品进行深加工,对陕西省高等级公路大雾进行预报。由于模式输出产品有每小时的湿度场、风场和气温预报场,这些要素场和雾形成关系密切,应用PPI、MOM和MEC方法对陕西省4条高等级公路14个站点大雾进行预报,业务使用证明该方法是可行的。
中文关键词: MM5模式,模式输出产品,大雾
Abstract:Using the results calculated from the model output production of mesoscale model (MM5) the forecast of heavy fog on the high way in Shaanxi province is made.In the output productions, there are some elements,such as moisture,wind and thermal fields per hour,which a closely related with the formation of fog.Then,using the methods of PPI,MOM and MEC,the fog forecasts of 14 point on four expressway in Shaanxi province can be presented.It is shown that the forecast method is proved to be available.
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基金项目:国家气象局法规司经费支持
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引用文本:
贺皓,姜创业,徐旭然,2002.利用MM5模式输出产品制作雾的客观预报[J].气象,28(9):41-43.
,2002.An Objective Forecast Method of Heavy Fog with MM5 Model Output[J].Meteor Mon,28(9):41-43.
贺皓,姜创业,徐旭然,2002.利用MM5模式输出产品制作雾的客观预报[J].气象,28(9):41-43.
,2002.An Objective Forecast Method of Heavy Fog with MM5 Model Output[J].Meteor Mon,28(9):41-43.