【摘要】 2008年初,湖南出现了有完整气象记录以来罕见的特大低温冰冻雨雪极端灾害天气。本次过程具有强度大、范围广、时间长、灾害重等特点,过程气温、冰冻、严寒期的多项评估指标创1949以来极值,综合评估为特大型气象灾害。从天气学角度出发,对此次低温冰冻雨雪天气形势进行了分析,同时对低温雨雪冰冻造成的湖南农业、电力、通信、交通等行业影响进行了评估。更多还原

【Abstract】 An extraordinary serious cryogenic freezing rain and snow disaster impacted Hunan province in early 2008,which is rare in the meteorological record of the region.It is of the characteristics of high intensity,broad scope,long time and heavy disaster.The extreme events like the process temperature,freezing,big freeze created an extreme since 1949.Comprehensive assessment shows that it is an extraordinary great meteorological disaster.The condition of this cryogenic,freezing,rain and snow weather is analyzed in the light of synoptic meteorology.Its impacts on agriculture,electric and telecommunications facilities and transportation systems in Hunan province are evaluated.更多还原