Relation of Spring Dust-Storm Activities in Northern China and Changes of Upper Westerlies

  • LI Xue ,
  • LIU Xiaodong
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  • State Key Laboratory of Loess and Quaternary Geology, Institute of Earth Environment, Chinese Academy of Science, Xi'an 710075, China;2. Graduate University of Chinese Academy of Science, Beijing 100049, China

Received date: 2013-11-14

  Online published: 2015-10-28

Abstract

Based on the strong sandstorm sequence datasets produced by the National Meteorological Information Center and the NCEP/NCAR reanalysis data from 1954 to 2007, the connection between sandstorm activities in northern China (northward to 30°N) and changes of high-altitude westerly jet in East Asia was investigated.The results of correlation analysis show that the positively correlation is exist between the frequency of spring sandstorm in the northern China and the changes in the high-altitude westerly jet axis position which is significant at α=0.01, with the correlation coefficient of 0.36, and the relationship exists both at the interannual and interdecadal time scales.The location of jet axis has northern (southern) movement during the years of more (less) sandstorm activities, compared with the normal year.The sandstorm activities exhibit a decreasing trend from 1954 to 2007, and the high-altitude westerly jet axis moves southward systematically at the same time.Further analyses shows that the sandstorm activities is impacted by the position changes of high-altitude westerly jet axis.When position of upper westerly jet axis on 200 hPa moves southward in spring, the westerly in the northern boundary between China and Mongolia (70°-E120°E, 42.5°N-52.5°N) becomes weaker, on the one hand, which lead to the surface wind in the dust source region decrease through the momentum downward transport, and constrain the power of sandstorm to break out; on the other hand, it reduces the wind shear and baroclinicity, limiting the generation of ground cyclones, finally leading to less sandstorm activities.

Cite this article

LI Xue , LIU Xiaodong . Relation of Spring Dust-Storm Activities in Northern China and Changes of Upper Westerlies[J]. Plateau Meteorology, 2015 , 34(5) : 1292 -1300 . DOI: 10.7522/j.issn.1000-0534.2014.00067

References

[1]Nickling W G, Brazel A J.Temporal and spatial characteristics of Arizona dust storms(1965-1980)[J].J Climatol, 1984, 4(6): 645-660.
[2]Littmann T.Dust storm frequency in Asia: Climatic control and variability[J].Int J Climatol, 1991, 11(4): 393-412.
[3]Swap R, Ulanski S, Cobbett M, et al.Temporal and spatial characteristics of Saharan dust outbreaks[J].J Geophys Res, 1996, 101(D2): 4205-4220, doi: 10.1029/95JD03236.
[4]Duce R A, Unni C K, Ray B J, et al.Long-range atmospheric transport of soil dust from Asia to the tropical North Pacific-Temporal variability[J].Science, 1980, 209(4464): 1522-1524.
[5]Jaffe D, Snow J, Cooper O.The 2001 Asian dust events: Transport and impact on surface aerosol concentrations in the US[J].Eos, Transactions American Geophysical Union, 2003, 84(46): 501-507.
[6]王存忠, 牛生杰, 王兰宁.50 年来中国沙尘暴的多时间尺度变化特征[J].大气科学学报, 2009, 32(4): 507-512.
[7]周自江, 王锡稳, 牛若芸.近47年中国沙尘暴气候特征研究[J].应用气象学报, 2002, 13(2): 193-200.
[8]钱正安, 宋敏红, 李万元.近50年来中国北方沙尘暴的分布及变化趋势分析[J].中国沙漠, 2002, 22(2): 106-111.
[9]范一大, 史培军, 周俊华, 等.近50 年来中国沙尘暴变化趋势分析[J].自然灾害学报, 2005, 14(3): 22-28.
[10]潘耀忠, 范一大, 史培军, 等.近50年来中国沙尘暴空间分异格局及季相分布—初步研究[J].自然灾害学报, 2003, 12(1): 1-8.
[11]康杜娟, 王会军.中国北方沙尘暴气候形势的年代际变化[J].中国科学: 地球科学, 2005, 35(11): 1096-1102.
[12]祝从文, 徐康, 张书萍, 等.中国春季沙尘暴年代际变化和季节预测[J].气象科技, 2010, 38(2): 201-202.
[13]杨艳, 王杰, 田明中, 等.中国沙尘暴分布规律及研究方法分析[J].中国沙漠, 2012, 32(2): 465-472.
[14]Wang X, Huang J P, Ji M X, et al.Variability of East Asia dust events and their long-term trend[J].Atmospheric Environment, 2008, 42(13): 3156-3165.
[15]姜学恭, 云静波.三类沙尘暴过程环流特征和动力结构对比分析[J].高原气象, 2014, 33(1): 241-251, doi: 10.7522/j.issn.1000-0534.2012.00172.
[16]Yang Y Q, Wang J Z, Niu T, et al.The variability of spring sand-dust storm frequency in Northeast Asia from 1980 to 2011[J].Acta Meteor Sini, 2013, 27(1): 119-127.
[17]Indoitu R, Orlovsky L, Orlovsky N.Dust storms in Central Asia: Spatial and temporal variations[J].Journal of Arid Environments, 2012, 85: 62-70.
[18]Wang X M, Dong Z B, Zhang J W, et al.Modern dust storms in China: An overview[J].Journal of Arid Environments, 2004, 58(4): 559-574.
[19]Zhao Y, Li H J, Huang A N, et al.Relationship between thermal anomalies in Tibetan Plateau and summer dust storm frequency over Tarim Basin, China[J].Journal of Arid Land, 2013, 5(1): 25-31.
[20]Zhu C W, Wang B, Qian W H.Why do dust storms decrease in northern China concurrently with the recent global warming[J].Geophys Res Lett, 2008, 35(18): 702-706.
[21]Kurosaki Y, Mikami M.Recent frequent dust events and their relation to surface wind in East Asia[J].Geophys Res Lett, 2003, 30(14): 1736, doi: 10.1029/2003GL017261.
[22]Liu X D, Yin Z Y, Zhang X Y, et al.Analyses of the spring dust storm frequency of northern China in relation to antecedent and concurrent wind, precipitation, vegetation, and soil moisture conditions[J].J Geophys Res, 2004, 109, D16210, doi: 10.1029/2004JD004615.
[23]尤莉, 王革丽, 吴学宏, 等.内蒙古阿拉善地区沙尘暴的气候特征分析[J].高原气象, 2004, 23(3): 382-386.
[24]Zhang J S, Peng G B, Huang M, et al.Are dust storm activities in North China related to Arctic ice-snow cover?[J].Global and Planetary Change, 2006, 52(1-4): 225-230.
[25]张莉, 任国玉.中国北方沙尘暴频数演化及其气候成因分析[J].气象学报, 2003, 61(6): 744-750.
[26]李万源, 吕世华, 董治宝, 等.中国北方春季沙尘暴频次的多要素线性拟合[J].高原气象, 2010, 29(5): 1302-1313.
[27]Zhao Y, Huang A N, Zhu X S, et al.The impact of the winter North Atlantic Oscillation on the frequency of spring dust storms over Tarim Basin in northwest China in the past half-century[J].Envir Res Lett, 2013, 8(2): 024026, doi: 10.1088/1748-9326/8/2/024026.
[28]Mao R, Gong D Y, Bao J D, et al.Possible influence of Arctic Oscillation on dust storm frequency in North China[J].J Geograph Sci, 2011, 21(2): 207-218.
[29]宋连春, 余亚勋, 孙旭映, 等.北极涛动与我国北方强沙尘暴的关系[J].高原气象, 2004, 23(6): 835-839.
[30]Hara Y, Uno I, Wang Z F, et al.Long-term variation of Asian dust and related climate factors[J].Atmospheric Environment, 2006, 40(35): 6730-6740.
[31]Qian Z A, Cai Y, Liu J T, et al.Some advances in dust storm over China-Mongolia areas[J].Chinese Journal of Geophysics, 2006, 49(1): 68-78.
[32]Takemi T, Seino N.Dust storms and cyclone tracks over the arid regions in east Asia in spring[J].J Geophys Res, 2005, 110, D18S11, doi: 10.1029/2004JD004698.
[33]毛睿, 龚道溢.华北春季沙尘暴频次与环流年际变率的相关分析[J].高原气象, 2007, 26(5): 1023-1313.
[34]杨续超, 刘晓东.中国北方强沙尘暴活动与亚洲地区对流层风场的联系[J].气候与环境研究, 2006, 11(1): 94-100.
[35]钟海玲, 李栋梁.中国北方4月沙尘暴与西风环流的关系[J].高原气象, 2005, 24(1): 104-111.
[36]彭维耿, 赵光平, 陈楠.宁夏多、少沙尘暴年4月份北半球极涡和高空急流分布特征比较分析[J].干旱区资源与环境, 2009, 23(4): 107-114.
[37]王存忠, 牛生杰, 王兰宁.沙尘暴变化的时空特征——基于站日和站时数据的对比分析[J].自然灾害学报, 2011, 20(5): 199-203.
[38]王式功, 董光荣.中国北方地区沙尘暴变化趋势初探 [J].自然灾害学报, 1996, 5(2): 86-94.
[39]Kalnay E, Kanamitsu M, Kistler R, et al.The NCEP/NCAR 40-year reanalysis project[J].Bull Amer Meteor Soc, 1996, 77(3): 437-471.
[40]施能.气象科研与预报中的多元分析方法[M].第2版.北京: 气象出版社, 2002: 72-102.
[41]魏凤英.现代气候统计诊断与预测技术[M].第2版.北京: 气象出版社, 2007: 18-22.
[42]夏训诚, 杨根生.中国西北地区沙尘暴灾害及防治[M].北京: 中国环境科学出版社, 1996: 5-11.
[43]钱正安, 贺慧霞, 瞿章, 等.我国西北地区沙尘暴的分级标准和个例谱及其统计分析[M]//方宗义, 朱福康, 江吉喜, 等编著.中国沙尘暴研究.北京: 气象出版社, 1997: 1-10.
[44]朱乾根, 林锦瑞, 寿绍文, 等.天气学原理和方法[M].第2版.北京: 气象出版社, 2007: 146-152.
[45]王丽娟, 王俊超, 叶金桃, 等.北方一次强沙尘暴过程的诊断分析和数值模拟[J].高原气象, 2013, 32(4): 1010-1018, doi: 10.7522/j.issn.1000-0534.2012.00097.
[46]Wang X M, Zhai P M, Wang C C.Variations in extratropical cyclone activity in northern East Asia[J].Adv Atmos Sci, 2009, 26(3): 471-479.
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