近50 a甘肃省夏季日极端降水频数与强度变化特征

Abstract

Abstract: In this paper, the changes of periodic and distributional characteristics of daily extreme precipitation frequency and intensity in summer were analyzed using the ArcGIS and Matlab 7.0 data software platform, complex Morlet wavelet analysis and Mann-Kendall test based on the data of daily precipitation in Gansu Province in summer during the period of 1959-2008. The results show that there were mainly the 19-year and 8-year periodicities of extreme precipitation frequency and mainly the 11-year and 19-year ones of extreme precipitation intensity. There were also the obvious differences in extreme precipitation and spatial distribution of total precipitation in summer in the southeastern region of the province. Moreover, the extreme precipitation frequency was in a decreasing trend, but the extreme precipitation intensity was in an increasing trend.

Key words: extreme precipitation, frequency, intensity, wavelet analysis, Mann-Kendall test, Gansu Province

MA Zhong-Hua, ZHANG Bo , WANG Xing-Mei , ZOU Yue, ZHANG Ya-Ning. Analysis on Change of Daily Extreme Precipitation Frequency and Intensity in Gansu Province in Summer during the Period of 1959-2008[J]., 2012, 29(2): 296-302.

References

邹用昌,杨修群,孙旭光，等.我国极端降水过程频数时空变化的季节差异〔J〕.南京大学学报：自然科学版,2009,45(1):98-109.

Changnon S A,Roger A,Pielk J,et al.Human factors explain the increased losses from weather and climate extremes〔J〕.Bulletin of the American Meteorological Society,2000,81(3):437-442.

Easterling D R,Evans J L,Groisman P Y,et al.Observed variability and trends in extreme climate events:A brief review〔J〕.Bulletin of the American Meteorological Society,2000,81(3):417-425.

IPCC.Climate Change 2001,The Scientific Basis,Observed Climate Variability and Chang〔C〕//Houghton J T,Ding Y,Griggs J,et al.Contribution of Working Group I to the Third Assessment Report of the Inter Governmental Panel on Climate Change.Cambridge：Cambridge University Press,2001:881.

Bell J L,Sloanl C,Snyder M A.Regional changes in extreme climatic events:A future climate　scenario〔J〕.Journal of Climate,2004,17:81-87.

Pal J S,Giorgi F,Bi Xunqiang.Consistency of recent European summer precipitation trends and extremes with future regional climate projections〔J〕.Geophysical Research Letters,2004,31:L13202.

Zwiers F W,Kharin V V.Changes in the extremes of the climate simulated by CCC GCM2 under CO₂doubling〔J〕.Journal of Climate,1998,11:2 200-2 222.

闵屾,钱永甫.中国极端降水事件的区域性和持续性研究〔J〕.水科学进展,2008,19(6):763-771.

Sun Anjian,Liu Xiaoning,Gao Bo.Change trends of extreme climate events in China〔J〕.Acta Meteorologica Sinica,1998,12(2):129-141.

翟盘茂,潘晓华.中国北方近50年温度和降水极端事件变化〔J〕.地理学报，2003，58(增刊):1-10.

李志，郑粉莉，刘文兆.1961-2007年黄土高原极端降水事件的时空变化分析〔J〕.自然资源学报，2010，25(2):291-299.

杨金虎,江志红,杨启国,等.中国西北汛期极端降水事件分析〔J〕.中国沙漠，2007,27(2):320-325.

王志福,钱永甫.中国极端降水事件的频数和强度特征〔J〕.水科学进展,2009,20(1):1-9.

Zhai P M,Zhang X B,Wang H,et al.Trends in total precipitation and frequency of daily precipitation extremes over China〔J〕.Journal of Climate,2005,18(7):1 096-1 108.

苏布达,Marco Gemmer,姜彤,等.1960-2005年长江流域降水极值概率分布特征〔J〕.气候变化研究进展,2007,3(4):208-213.

胡豪然,毛晓亮,梁玲.近50年四川盆地汛期极端降水事件的时空演变〔J〕.地理学报,2009,64(3):276-288.

赵庆云,张武,王式功,等.西北地区东部干旱半干旱区极端降水事件的变化〔J〕.中国沙漠,2005,25(6):904-909.

张小明,杨金虎,高伟东,等.甘肃省近50 a夏季极端强降水量的气候特征〔J〕.干旱气象,2008,26(2):48-52.

杨莲梅.新疆极端降水的气候变化〔J〕.地理学报,2003,58(4):577-583.

刘新伟,段海霞,赵庆云.甘肃一次区域性大暴雨分析〔J〕.干旱区研究,2010,27(1):128-134.

姜创业,蔡新玲,吴素良,等.1961-2009年陕西省极端强降水事件的时空演变〔J〕.干旱区研究,2011,28(1):151-157.

翟盘茂,任福民,张强.中国降水极值变化趋势检测〔J〕.气象学报,1999,7(2):208-216.

潘晓华,翟盘茂.中国近50年极端温度和降水事件研究〔D〕.北京：中国气象科学研究院,2002.

魏风英.现代气候统计诊断与预测技术〔M〕.北京:气象出版社,1999.

纪忠萍,谷德军.广州近百年来气候变化的多时间尺度分析〔J〕.热带气象学报,1999,15(1):48-55.

符淙斌,王强.气候突变的定义和检测方法〔J〕.大气科学,1992,16(4):482-493.

郭其蕴.东亚冬季风的变化与中国气温异常的关系〔J〕.应用气象学报,1994,5(2):218-225.

高辉.东亚冬季风指数及其对东亚大气环流异常的表征〔J〕.气象学报,2007,65(2):272-279.

王宝鉴,李栋梁,黄玉霞,等.东亚夏季风异常与西北东部汛期降水的关系分析〔J〕.冰川冻土,2004,26(5): 563-568.

王颖.1955-2004年极端气候事件的时空变化特征研究〔D〕.江苏：南京信息工程大学,2006.

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Analysis on Change of Daily Extreme Precipitation Frequency and Intensity in Gansu Province in Summer during the Period of 1959-2008

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