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Position: Home > Articles > Climate Change Characteristics of Extreme Precipitation in Hunan Journal of Anhui Agricultural Sciences 2015 (27) 174-177

湖南省极端降水的气候变化特征

作  者:
高沁;唐林;郑叶子
单  位:
湖南省湘潭市气象局;湖南省人工影响天气办公室
关键词:
极端降水;气候变化特征;湖南省
摘  要:
根据湖南省91个地面观测站点1970~2012年的逐日降水资料,应用年降水量、最大日降水量、最大连续5 d降水量、湿日数等参数统计分析了近43年来湖南极端降水的气候变化特征。结果表明,全省年平均降水量年代际特征不明显,部分站点降水量随年代际呈增加(或下降)趋势;20世纪90年代是近43年平均年降水量最多的时段,80年代是近43年平均年降水量最少的时段。
译  名:
Climate Change Characteristics of Extreme Precipitation in Hunan
作  者:
GAO Qin;TANG Lin;ZHENG Ye-zi;Hunan Weather Modification Office;Xiangtan Meteorological Bureau;
关键词:
Extreme precipitation;;Climate change characteristics;;Hunan Province
摘  要:
According to the data of daily precipitation from 91 stations in Hunan during 1970- 2012,characteristics of extreme precipitation and climate change in recent 43 years were analyzed by calculating maximum daily precipitation,maximum precipitation within continuous 5days,moist days and so on. The results show that decadal characteristics of the total average annual precipitation in Hunan Province is not obvious; Part of the site precipitation showed a trend of increase( or down) with decadal. The 1990 s was the decade of most abundant precipitation for nearly 42 years. The 1980 s was the decade of least precipitation for nearly 43 years.

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