甘肃河东地区近30年季节极端气温指数变化与环流影响

  • 黄浩 ,
  • 张勃 ,
  • 马尚谦 ,
  • 黄涛 ,
  • 马彬 ,
  • 崔艳强 ,
  • 王晓丹
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  • <sup>1.</sup>西北师范大学地理与环境科学学院,甘肃 兰州 730070;<sup>2.</sup>西北区域气候中心,甘肃 兰州 730020

收稿日期: 2019-10-31

  网络出版日期: 2021-02-28

基金资助

国家自然科学基金项目(41561024)

Seasonal Variation Characteristics of Extreme Temperature Index and Its Influence on Circulation in Hedong Area of Gansu Province in the Past 30 Years

  • Hao HUANG ,
  • Bo ZHANG ,
  • Shangqian MA ,
  • Tao HUANG ,
  • Bin MA ,
  • Yanqiang CUI ,
  • Xiaodan WANG
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  • <sup>1.</sup>College of Geography and Environmental Sciences,Northwest Normal University,Lanzhou 730070,Gansu,China;<sup>2.</sup>Northwest Regional Climate Center,Lanzhou 730020,Gansu,China

Received date: 2019-10-31

  Online published: 2021-02-28

摘要

基于1988 -2017年61个气象站点逐日气温数据, 分析了甘肃河东地区近30年各季节极端气温指数的时空变化特征, 并分析了ENSO和AO对河东地区极端气温指数的影响。结果表明: 近30年河东地区处于变暖态势中, 各季节气温日较差(DTR)、 暖夜日数(TN90p)、 暖昼日数(TX90p)均呈增加趋势, 冷夜日数(TN10p)、 冷昼日数(TX10p)均呈减少趋势。甘南高原极端气温指数在各区中变化最显著, 春季是各极端指数变化最显著的季节, 也是河东地区DTR变化趋势不同于全国的影响因素。DTR于1992年突变后增加, 平均气温于1996 -1997年发生突变, 其余极端气温指数于1997年突变, 极端气温指数在其自身以及平均气温突变年份前后的变化反映了区域变暖的态势。El Ni?o影响河东地区冬季DTR的增加, La Ni?a影响冬季TX10p日数增加, AO正相位时河东地区夏季高温事件更易发生。

本文引用格式

黄浩 , 张勃 , 马尚谦 , 黄涛 , 马彬 , 崔艳强 , 王晓丹 . 甘肃河东地区近30年季节极端气温指数变化与环流影响[J]. 高原气象, 2021 , 40(1) : 133 -144 . DOI: 10.7522/j.issn.1000-0534.2019.00118

Abstract

Based on the daily temperature data of 61 meteorological stations from 1988 to 2017, the spatial and temporal variation characteristics of the seasonal extreme temperature index in Hedong region of Gansu province in the past 30 years were analyzed, and the influence of ENSO and AO on the extreme temperature index in Hedong region was analyzed.The results showed that in the past 30 years, the daily temperature range (DTR), the number of warm night days (TN90p) and the number of warm day days (TX90p) in each season increased, while the number of cold night days (TN10p) and the number of cold day days (TX10p) decreased.The change of extreme temperature index in Gannan Plateau is the most significant among different regions, and Spring is the season with the most significant change of each extreme index, which is also an important factor that makes the variation trend of DTR in Hedong region different from that in the whole country.The DTR increased after the abrupt change in 1992, the average temperature changed in 1996 -1997, and the rest of the extreme temperature index changed in 1997.The changes of the extreme temperature index before and after the abrupt change in itself and the mean temperature year reflected the trend of regional warming.El Ni?o affects the increase of DTR in winter, La Nina affects the increase of TX10p days in winter in Hedong region, and high temperature events are more likely to occur in summer in Hedong region when AO is in positive phase.

参考文献

[1]Alexander L V, Zhang X, Peterson T C, et al, 2006.Global observed changes in daily climate extremes of temperature and precipitation[J].Journal of Geophysical Research, 111(D5): 1042-1063.DOI: 10.1029/2005JD006290.
[2]Bahinipati C S, Venkatachalam L, 2014.Role of climate risks and socio-economic factors in influencing the impact of climatic extremes: A normalisation study in the context of Odisha, India[J].Regional Environmental Change, 16(1): 177-188.DOI: 10. 1007/s10113-014-0735-4.
[3]Barlow K M, Christy B P, O’Leary G J, et al, 2015.Simulating the impact of extreme heat and frost events on wheat crop production: A review[J].Field Crops Research, 171: 109-119.DOI: 10.1016/j.fcr.2014.11.010.
[4]Chen S F, Yu B, Chen W, 2014.An analysis on the physical process of the influence of AO on ENSO[J].Climate Dynamics, 42: 973-989.DOI: 10.1007/s00382-012-1654-z.
[5]Clarke M L, Rendell H M, 2006.Hindcasting extreme events: the occurrence and expression of damaging floods and landslides in Southern Italy[J].Land Degradation & Development, 17(4): 365-380.DOI: 10.1002/ldr.743.
[6]Cohen J, Barlow M, Saito K, 2009.Decadal fluctuations in planetary wave forcing modulate global warming in late boreal winter[J].Journal of Climate, 22: 4418-4426.DOI: 10.1175/2009jcli2931.1.
[7]Ding Z Y, Wang Y Y, Lu R J, 2018.Ananalysis of changes in temperature extremes in the Three River Headwaters region of the Tibetan Plateau during 1961 -2016[J].Atmospheric Research, 209: 103-114.DOI: 10.1016/j.atmosres.2018.04.003.
[8]El-Zein A, Tonmoy F N, 2015.Assessment of vulnerability to climate change using a multi-criteria outranking approach with application to heat stress in Sydney[J].Ecological Indicators, 48: 207-217.DOI: 10.1016/j.ecolind.2014.08.012.
[9]Gocic M, Trajkovic S, 2013.Analysis of changes in meteorological variables using Mann-Kendall and Sen's slope estimator statistical tests in Serbia[J].Global and Planet Change, 100: 172-182.DOI: 10.1016/j.gloplacha.2012.10.014.
[10]Stocker T F, Qin D H, Plattner G K, et al, 2013.Climate change 2013: The physical science basis: Working Group I contribution to the Fifth assessment report of the Intergovernmental Panel on Climate Change[M/OL].IPCC, Cambridge University Press, Cambridge, United Kingdom and New York, NY, USA.[2019-09-25].https: //www.cambridge.org/core/books/climate-change-2013-the-physical-science-basis/BE9453E 500DEF3640B383BADDC332C3E.
[11]Kunkel K E, Pielke R A, Changnon S A, 1999.Temporal fluctuations in weather and climate extremes that cause economic and human health impacts: A Review[J].Bulletin of the American Meteorological Society, 80(6): 1077-1098.DOI: 10.1175/1520-0477(1999)080<1077: tfiwac>2.0.co; 2.
[12]Lim Y K, Kim H D, 2013.Impact of the dominant large-scale teleconnections on winter temperature variability over East Asia[J].Journal of Geophysical Research, 118: 7835-7848.DOI: 10.1002/jgrd.50462.
[13]Lim Y K, Schubert S D, 2011.The impact of ENSO and the Arctic Oscillation on winter temperature extremes in the southeast United States[J].Geophysical Research Letters, 38(15): 98-106.DOI: 10.1029/2011gl048283.
[14]Neubauer S C, Megonigal J P, 2015.Moving beyond global warming potentials to quantify the climatic role of ecosystems[J].Ecosystems, 18(6): 1000-1013.DOI: 10.1007/s10021-015-9879-4.
[15]Pearson K, 1920.Notes on the history of correlation[J].Biometrika, 13(1): 25-45.DOI: 10.1093/biomet/13.1.25.
[16]Sen P K, 1968.Estimates of the regression coefficients based on Kendall’stau[J].Journal of the American Statistical Association, 63: 1379-1389.DOI: 10.1080/01621459.1968.10480934.
[17]Wu B Y, Wang J, 2002.Winter Arctic Oscillation, Siberian High and east Asian winter monsoon[J].Geophysical Research Letters, 29(19): 1897.DOI: 10.1029/2002gl015373.
[18]You Q L, Kang S C, Aguilar E, et al, 2011.Changes in daily climate extremes in China and their connection to the large scale atmospheric circulation during 1961-2003[J].Climate Dynamics, 36(11/12): 2399-2417.DOI: 10.1007/s00382-009-0735-0.
[19]Yue S, Pilon P, Phinney B, et al, 2002.The influence of autocorrelation on the ability to detect trend in hydrological series[J].Hydrological Processes, 16(9): 1807-1829.DOI: 10.1002/hyp.1095.
[20]Zhong K Y, Zheng F L, Wu H Y, et al, 2017.Dynamic changes in temperature extremes and their association with atmospheric circulation patterns in the Songhua River Basin, China[J].Atmospheric Research, 190: 77-88.DOI: 10.1016/j.atmosres.2017. 02.012.
[21]陈传飞, 2009.青藏高原东北缘西宁盆地新生代孢粉记录与古生态环境演化[D].兰州: 兰州大学.
[22]陈锐杰, 刘峰贵, 陈琼, 等, 2018.近 60 年青藏高原东北缘极端气温事件与气温日较差分析——以西宁地区为例[J].高原气象, 37(5): 1188-1198.DOI: 10.7522/j.issn.1000-0534.2018. 00022.
[23]陈文, 2002.El Ni?o和La Ni?a事件对东亚冬、 夏季风循环的影响[J].大气科学, 26(5): 595-610.DOI: 10.3878/j.issn.1006-9895.2002.05.02.
[24]丁明军, 李兰晖, 张镱锂, 等, 2014.1971 -2012 年青藏高原及周边地区气温变化特征及其海拔敏感性分析[J].资 源 科 学, 36(7): 1509-1518.
[25]龚道溢, 朱锦红, 王绍武, 2002.长江流域夏季降水与前期北极涛动的显著相关[J].科学通报, 47(7): 564-549.DOI: 10.1360/csb2002-47-7-546.
[26]龚道溢, 王绍武, 2003.近百年北极涛动对中国冬季气候的影响[J].地理学报, 58(4): 559-568.DOI: 10.3321/j.issn: 0375-5444.2003.04.010.
[27]高文华, 李开封, 崔豫, 2017.1960~2014年河南极端气温事件时空演变分析[J].地理科学, 37(8): 1259-1269.DOI: 10.13249/j.cnki.sgs.2017.08.017.
[28]贾艳青, 张勃, 张耀宗, 等, 2017.长江三角洲地区极端气温事件变化特征及其与 ENSO 的关系[J].生态学报, 37(19): 6402-6414.DOI: 10.5846/stxb201607091409.
[29]琚建华, 任菊章, 吕俊梅, 2004.北极涛动年代际变化对东亚北部冬季气温增暖的影响[J].高原气象, 23(4): 429-434.
[30]李小亚, 张勃, 2013.1960-2011年甘肃河东地区极端降水变化[J].中国沙漠, 33(6): 1884-1890.DOI: 10.7522/j.issn.1000-694X.2013.00250.
[31]李崇银, 1989.中国东部地区的暖冬与厄尼诺[J].科学通报, 34(4): 283-286.
[32]李栋梁, 刘德祥, 2000.甘肃气候[M].北京: 气象出版社, 55-100.
[33]吕越敏, 李宗省, 冯起, 等, 2019.近60年来祁连山极端气温变化研究[J].高原气象, 38(5): 959-970.DOI: 10.7522/j.issn. 1000-0534.2018.00135.
[34]卢秀丽, 2008.甘肃河东地区暴雨极值空间格局及地形影响分析[D].兰州: 兰州大学.
[35]穆文彬, 孙素艳, 马伟希, 等, 2019.若尔盖湿地潜在蒸散量演变特征及影响因素分析[J].高原气象, 38(4): 716-724.DOI: 10. 7522 /j.issn.1000-0534.2018.00150.
[36]王怀军, 潘莹萍, 陈忠升, 2017.1960~2014年淮河流域极端气温和降水时空变化特征[J].地理科学, 37(12): 1900-1908.
[37]王冀, 蒋大凯, 张英娟, 2012.华北地区极端气候事件的时空变化规律分析[J].中国农业气象, 33(2): 166-173.DOI: 10.3969/j.issn.1000-6362.2012.02.002.
[38]王冀, 江志红, 张海东, 等, 2007.1957 -2000年东北地区春季极端气温变化及其与北极涛动的关系[J].气候变化研究进展, 3(1): 41-45.DOI: 10.3969/j.issn.1673-1719.2007.01.008.
[39]魏凤英, 1999.现代气候统计诊断与预测技术[M].北京: 气象出版社.
[40]谢志祥, 李亚男, 秦耀辰, 等, 2017.1960-2012 年淮河流域极端气温变化特征[J].中国农业气象, 38(7): 407-416.DOI: 10. 3969/j.issn.1000-6362.2017.07.002.
[41]姚檀栋, 刘晓东, 王宁练, 2000.青藏高原地区的气候变化幅度问题[J].科学通报, 45(1): 98-106.
[42]杨尚武, 张勃, 2014.基于SPOT NDVI的甘肃河东植被覆盖变化及其对气候因子的响应[J].生态学杂志, 33(2): 455-461.DOI: 10.13292/j.1000-4890.2014.0029.
[43]张旭东, 秘晓东, 辛吉武, 等, 2009.基于DEM的农业指标温度分析——以甘肃河东地区为例[J].冰川冻土, 31(5): 880- 884.
[44]赵一飞, 张勃, 汪宝龙, 等, 2012.近54a来甘肃省河东地区气候时空变化特征[J].干旱区研究, 29(6): 956-964.DOI: 10. 13866/j.azr.2012.06.026.
[45]周述学, 马玲, 田磊, 2008.2008年冬季低温雨雪冰冻极端天气对农业生产的影响与对策[J].安徽农业科学, 36(33): 14683-14684.
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