一类青藏高原低涡异常路径的环境场分析
详细信息    查看全文 | 推荐本文 |
  • 英文篇名:Environmental Fields Analysis of a Kind of Qinghai-Tibetan Plateau Vortex Abnormal Tracks
  • 作者:郁淑华 ; 屠妮妮 ; 高文良
  • 英文作者:YU Shuhua;TU Nini;GAO Wenliang;Institute of Plateau Meteorology,China Meteorological Administration;Heavy rain and Drought-Flood Disasters in Plateau and Basin Key Laboratory of Sichuan Province;Ya'an Meteorological Bureau;
  • 关键词:青藏高原低涡 ; 异常路径 ; 环境场 ; 热带低压
  • 英文关键词:Qinghai-Tibetan Plateau Vortex;;abnormal track;;environmental field;;tropical lowvortex
  • 中文刊名:GYQX
  • 英文刊名:Plateau Meteorology
  • 机构:中国气象局成都高原气象研究所;高原与盆地暴雨旱涝灾害四川省重点实验室;雅安市气象局;
  • 出版日期:2018-04-20 09:45
  • 出版单位:高原气象
  • 年:2018
  • 期:v.37
  • 基金:国家自然科学基金项目(91332715,41275052);; 国家重点基础研究发展计划(973计划)项目(2012CB417202)
  • 语种:中文;
  • 页:GYQX201803010
  • 页数:16
  • CN:03
  • ISSN:62-1061/P
  • 分类号:113-128
摘要
利用NCEP/NCAR再分析资料、历史天气图,在分析1998-2015年移出高原后持续活动2天以上的高原低涡(简称持续高原涡)活动情况基础上,分析了在河套地区打转的持续高原涡的对流层中层高度场特征,并且利用WRF3.5.1模式,对2002年7月1-5日在河套地区打转的久治涡活动的环境场进行了模拟与台风或热带低压强度增强、减弱的数值试验。结果发现,在中国大陆以东、140°E以西洋面上台风或热带低压向北活动,会造成持续高原涡在河套地区打转的异常路径;其环流背景,主要是台风或热带低压向北活动,使副热带高压(简称副高)北抬,会使蒙古高压与副高之间的切变环境场或青海高压和副高与蒙古东部高压打通的高压之间的切变环境场持续,从而使持续高原涡处在相对较弱的切变环境场中东移受阻;数值试验表明,热带低压强度变化,会影响副高位置,从而会影响低涡打转活动的切变环境场,造成低涡打转位置与次数的变化。
        By using the NCEP/NCAR reanalysis data,historical weather graphs,on the base of 2 days or more sustained departure Tibetan Plateau Vortexes( SDPVs) activities analysis during 1998-2015,the geopotential height characters at middle troposphere levels of SDPVs spinning over Hetao region were analyzed. By using the numerical WRF 3. 5. 1 model,the simulation of environmental field of the spinning Hetao region Jiuzhi Plateau vortex process during July 1 to 5,2002,and stronger tropical lowand weaker tropical lownumerical experiments were carried out. The results showthat the northward moving typhoon or tropical lowbetween the mainland of eastern China and west 140°E will lead to the abnormal track spinning SDPVs over Hetao region. The circulation background of spinning Hetao region SDPVs,which is mainly the northward moving of typhoon or tropical lowthat will make the subtropical high go north,can lead to the sustaining of Mongolia High and subtropical high shearing field or sustaining Qinhai High and subtropical high-Mongolia High shearing field,which will block the eastward moving of the SDPVs in the shearing field. The numerical experiments demonstrate that the intensity changing of the tropical lowwill influence the position of the western Pacific subtropical high,which will affect the shear environment field of the spinning SDPV,resulting in the changes of the position and frequency of the lowvortex.
引文
Tao S Y,Ding Y H,1981.Observational of the influence of the Qinghai-Xizang(Tibet)Plateau on occurrence of heavy rain and severe convective strorm in china[J].Bull Amer Meteor Soc,62(1):23-30.
    Xiang S Y,Li Y Q,Li D,et al,2013.An analysis of heavy precipitation caused by a retracing plateau vortex based on TRMMdata[J].Meteor Atmos Phys,122(1-2):33-45.DOI:10.1007/s00703-013-0269-1.
    Yu S H,Gao W L,Peng J,et al,2014.Observational facts of sustained departure plateau vortexes[J].J Meteorol Res,28(2):296-307.
    Yu S H,Gao W L,Xiao D X,et al,2016.Observational facts regarding the joint activities of the Southwest vortex and plateau vortex after its departure from the Tibetan Plateau[J].Adv Atmos Sci,33(1):34-46.
    陈贝,高文良,2015.引发四川盆地西南地区暴雨的高原涡特征分析[J].高原山地气象研究,35(1):9-15.Chen B,Gao W L,2015.The causing storm rain in southwest Sichuan basin characteristic analysis of Tibetan Plateau vortex[J].Plateau Mountain Meteor Res,35(1):9-15.
    陈功,李国平,2011.夏季青藏高原低涡的切向流场及波动特征分析[J].气象学报,69(6):956-963.Chen G,Li G P,2011.Characteristics of the tangential flowfield of the Tibetan Plateau vortices and associated waves[J].Acta Meteor Sinica,69(6):956-963.
    何光碧,高文良,屠妮妮,2009.两次高原低涡东移特征及发展机制动力诊断[J].气象学报,67(4):599-612.He G B,Gao W L,Tu N N,2009.The dynamic diagnosis on easterwards moving characteristics and developing mechanism of two Tibetan Plateau vortex processes[J].Acta Meteor Sinica,67(4):599-612.
    黄楚惠,顾清源,李国平,等,2010.一次高原低涡东移引发四川盆地暴雨的机制分析[J].高原气象,29(4):832-839.Huang CH,Gu Q Y,Li G P,et al,2010.Mechanism analysis of plateau vortex moving east trigger rainstorm in Sichuan basin[J].Plateau Meteor,29(4):832-839.
    黄楚惠,李国平,牛金龙,等,2011.一次高原低涡东移引发四川盆地强降水的湿螺旋度分析[J].高原气象,30(6):1427-1434.Huang C H,Li G P,Niu J L,et al,2011.Moist helicy analysis of heavy rainstorm in Sichuan Basin induced by plateau vortex moving eastward[J].Plateau Meteor,30(6):1427-1434.
    蒋艳蓉,何金海,温敏,等,2009.冬、春季青藏高原东侧涡旋对特征及其对我国天气气候的影响[J].高原气象,28(5):945-954.Jiang Y R,He J H,Wen M,et al,2009.Characteristics of the vortexes on the east side of the Tibetan Plateau from winter to spring and their impact on the weather and climate in China[J].Plateau Meteor,28(5):945-954.
    雷小途,2000.热带气旋路径偏折内在原因的动力分析[J].热带气象学报,16(4):307-315.Lei X T,2000.The dynamical research of TC structure on track departure[J].J Trop Meteor,16(4):307-315.
    雷小途,陈联寿,2001.热带气旋与中纬度环流系统相互作用的研究进展[J].热带气象学报,17(4):452-461.Lei X T,Chen LS,2001.An overviewon the interaction between tropical cyclone and mid-latitude weather systems[J].J Trop Meteor,17(4):452-461.
    李国平,2002.青藏高原动力气象学[M].北京:气象出版社,22-23.Li G P,2002.Dynamic meteorology study of the Tibetan Plateau[M].Beijing:China Meteorological Press,22-23.
    李国平,罗喜平,陈婷,等,2011.高原低涡中涡旋波动特征的初步分析[J].高原气象,30(3):553-558.Li G P,Luo X P,Chen T,et al,2011.Preliminary theoretical study of waves in the Tibetan Plateau vortex[J].Plateau Meteor,30(3):553-558.
    李跃清,郁淑华,彭骏,等,2009.青藏高原低涡切变线年鉴(2002)[M].北京:科学出版社,1-189.Li Y Q,Yu S H,Peng J,et al,2009.Tibetan Plateau vortex and shear line yearbook 2002[M].Beijing:Science Press,1-189.
    李跃清,郁淑华,彭骏,等,2010.青藏高原低涡切变线年鉴(2000)[M].北京:科学出版社,1-166.Li Y Q,Yu S H,Peng J,et al,2010.Tibetan Plateau vortex and shear line yearbook 2000[M].Beijing:Science Press,1-166.
    李跃清,郁淑华,彭骏,等,2012.青藏高原低涡切变线年鉴(2005)[M].北京:科学出版社,1-265.Li Y Q,Yu S H,Peng J,et al,2012.Tibetan Plateau vortex and shear line yearbook 2005[M].Beijing:Science Press,1-265.
    刘晓冉,李国平,2007.热力强迫的非线性奇异惯性重力内波与高原低涡的联系[J].高原气象,26(2):225-232.Liu X R,Li GP,2007.Nonlinear singular inertial gravitational wave forced by diabatic heating and its association with the Tibetan Platear vortex[J].Plateau Meteor,26(2):225-232.
    罗四维,1992.青藏高原及其邻近地区几类天气系统的研究[M].北京:气象出版社,7-55.Luo S W,1992.The research of several synoptic systems over the Tibetan Plateau and nearby areas[M].Beijing:China Meteorological Press,7-55.
    孙国武,陈葆德,1988.初夏青藏高原低涡发展的动力过程[J].气象科学研究院院刊,3(1):56-63.Sun G W,Chen B D,1988.Dynamic processes of the moving and developing lows on the Qinghai-Xizang plateau during the early summer[J].J Aca MeteorSci,3(1):56-63.
    宋敏红,钱正安,2002.高原及冷空气对1998和1991年夏季西太副高及雨带的影响[J].高原气象,21(6):556-564.Song MH,Qian Z G,2002.Impact of plateau and cold air on SHWP and rain belt summer in 1998 and 1991[J].Plateau Meteor,21(6):556-564.
    宋雯雯,李国平,唐钱奎,2012.加热和水汽对两例高原低涡影响的数值试验[J].大气科学,36(1):117-129.Song W W,Li G P,Tang Q K,2012.Numerical simulation of the effect of heating and water vapor on two cases of plateau vortex[J].Chinese J Atmos Sci,36(1):117-129.
    陶建红,孔祥伟,刘新伟,2016.河西走廊西部两次极端暴雨事件水汽特征分析[J].高原气象,35(1):107-117.Tao J H,Kong XW,Liu X W,2016.Analysis on water vapor characteristics of two extreme rainstorm events in western Gansu Corridor[J].Plateau Meteor,35(1):107-117.DOI:10.7522/j.issn.1000-0534.2014.00144.
    王鑫,李跃清,郁淑华,等,2009.青藏高原低涡活动的统计研究[J].高原气象,28(1):64-71.Wang X,Li Y Q,Yu S H,et al,2009.Statistical study on the plateau lowvortex activities[J].Plateau Meteor,28(1):64-71.
    肖递祥,郁淑华,屠妮妮,2016.高原低涡移出高原后持续活动的典型个例分析[J].高原气象,35(1):43-54.Xiao D X,Yu S H,Tu N N,2016.Analysis of typical sustained plateau vortexes after departure[J].Plateau Meteor,35(1):43-54.DOI:10.7522/j.issn.1000-0534.2015.00002.
    叶笃正,高由禧,1979.青藏高原气象学[M].北京:科学出版社,122-146.Ye D Z,Gao Y X,1979.The Tibetan Plateau meteorology[M].Beijing:Science Press,122-146.
    郁淑华,高文良,2006.高原低涡移出高原的观测事实分析[J].气象学报,64(3):392-399.Yu S H,Gao W L,2006.Observational analysis on the movement of vortices before/after moving out of the Tibetan Plateau[J].Acta Meteor Sinica,64(3):392-399.
    郁淑华,高文良,2008.青藏高原低涡移出高原的大尺度条件[J].高原气象,27(6):1276-1287.Yu S H,Gao W L,2008.The large-scale conditions of the vortex moving out of the Qinghai-Tibetan Plateau[J].Plateau Meteor,27(6):1276-1287.
    郁淑华,高文良,肖玉华,2009a.南支气流对高原低涡移出青藏高原影响的诊断分析[J].高原山地气象研究,26(2):1-8.Yu SH,Gao W L,Xiao Y H,2009a.Diagnosis of effect of southwestlies on Tibetan vortex moving East[J].Plateau Mountain Meteor Res,29(2):1-8.
    郁淑华,肖玉华,高文良,等,2009b.南支气流对高原低涡移出高原影响的数值试验[J].高原山地气象研究,26(3):1-7.Yu SH,Xiao Y H,Gao W L,et al,2009b.Numerical tests on impact of southwest airflowupon Tibetan vortex migration[J].Plateau Mountain Meteor Res,29(3):1-7.
    郁淑华,高文良,2010.1998年夏季两例青藏高原低涡结构特征的比较[J].高原气象,29(6):1357-1368.Yu S H,Gao W L,2010.Comparison of structure characteristics between two Tibetan Plateau vortexes in summer,1998[J].Plateau Meteor,29(6):1357-1368.
    郁淑华,高文良,彭骏,2012.青藏高原低涡活动及对降水影响的统计分析[J].高原气象,31(3):594-604.Yu S H,Gao W L,Peng J,2012.Statistical analysis on influence of Qinghai-Xizang Plateau vortex activity on precipitation in China[J].Plateau Meteor,31(3):592-604.
    郁淑华,高文良,彭骏,2015.高原低涡移出高原后持续的对流层中层环流特征[J].高原气象,34(6):1540-1550.Yu S H,Gao W L,Peng J,2015.Circulation features of sustained departure plateau vortex at middle tropospheric level[J].Plateau Meteor,34(6):1540-1550.DOI:10.7522/j.issn.1000-0534.2014.00134.
    郁淑华,高文良,2016.高原涡移出高原后持续的对流层高层环流特征[J].高原气象,35(6):1441-1455.Yu S H,Gao W L,2016.Circulation features of sustained departure Qinghai-Xizang Plateau vortex at upper tropospheric level[J].Plateau Meteor,35(6):1441-1455.DOI:10.7522/j.issn.1000-0534.2016.00026.
    许威杰,张耀存,2017.凝结潜热加热与对流反馈对一次高原低涡过程影响的数值模拟[J].高原气象,36(3):763-775.Xu WJ,Zhang Y C,2017.Numerical study on the feedback between latent heating and convection in a Qinghai-Tibetan Plateau vortex[J].Plateau Meteor,36(3):763-775.DOI:10.7522/j.issn.1000-0534.2016.00061.
    张顺利,陶诗言,张庆云,等,2001.1998年夏季中国暴雨洪涝灾害的气象水文特征[J].应用气象学报,12(4):442-457.Zhang SL,Tao S Y,Zhang Q Y,et al,2001.Meteorological and hydrological characteristics of severe flooding in China during the summer of 1998[J].J Appl Meter Sci,12(4):442-457.
    张弘,陈卫东,孙伟,2006.一次台风与河套低涡共同影响的陕北暴雨分析[J].高原气象,25(1):52-59.Zhang H,Chen W D,Sun W,2006.Analysis of the influence of a Typhoon and mesoscale vortex in inner-mougolia irrigation area of Yellowriver on rainstorm in north Shaanxi[J].Plateau Meteor,25(1):52-59.
    赵玉春,王叶红,2010.高原涡诱发西南涡特大暴雨成因的个例研究[J].高原气象,29(4):819-831.Zhao Y C,Wang Y H,2010.A case study on plateau vortex inducing Southwest vortex and producing extremely heavy rain[J].Plateau Meteor,29(4):819-831.
    朱乾根,林锦瑞,寿绍文,1981.天气学原理与方法[M].北京:气象出版社,334-341.Zhu Q G,Lin J R,Shou S W,1981.Theory and method of synoptic meteorology[M].Beijing:China Meteorological Press,334-341.

© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号

地址:北京市海淀区学院路29号 邮编:100083

电话:办公室:(+86 10)66554848;文献借阅、咨询服务、科技查新:66554700