【摘要】 本文利用中尺度数值预报模式(MM5)进行业务预报试验。对2002年12月6日前后一次降水过程进行应用分析,重点对阳泉市站点预报进行对比检验,得出该模式在站点有无降雪、降雪量级及降雪起报、结束时间等方面具有重要参考价值的结论,对于进一步开发降水预报精细产品有重要意义。更多还原

【Abstract】 By using the meso-scale numerical forecasting model (mm5) to o perational forecast experiment,this article analyzed a precipitation process on 6 December 2002.It contrasted and examined mainly the station forecast in Yangqu an,indicated that the model has the important reference value for forecast wheth er there is snow or not in the station,snow magnitude,the begin and end of snow. It has the vital significance for further developing the precipitation forecast fine products.更多还原