文章基本信息

标题：Cluj-Napoca precipitation forecast using WSR-98D Doppler radar
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作者：Narcis MAIER ; Ştefan BILAŞCO ; Csaba HORVATH 等
期刊名称：Geographia Napocensis
印刷版ISSN：1843-5920
电子版ISSN：1844-9840
出版年度：2011
卷号：5
期号：2
出版社：Romanian Academy, Cluj Subsidiary Geography Section
摘要：Forecasting inundations requires accurate spatial and temporal estimation of rainfalls in an area. Depending on the Z-R relationship (reflectivity-precipitation rate), the thresholds, maximum reflectivity data processing, VIL, cloud height or speed, provided by the WSR-98D affects the estimated precipitation used in the prediction of inundations. How much precipitation receives a watershed during an extreme event and what response will result depends on the basin hydrographic characteristics. A study of summer weather events between the years 2004-2008 and a new method in establishing relations between the radar estimated and recorded precipitations led to the determination of new relations between them which will balance the connections between them.
关键词：estimated precipitations; storm nuclei; reflectivity; VIL; cloud height