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《Desert and Oasis Meteorology》 2018-06
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Comparative Analysis of the Two Cases of Tashkent Vortex Weather Processes in Summer in Xinjiang

LI Na;QIN He;LI Ruqi;LI Wei;ZHOU Yaman;Xinjiang Meteorological Observatory;  
Based on the NCEP 1° ×1° reanalysis data, the characteristics of the weather scale circulation, dynamic and water vapor transmission of the two cases of Tashkent vortex weather processes were contrasted and analyzed. The results showed that: during South Asia High center located at 70°E,the south Xinjiang Basin was in the left ahead of the 200 hPa jet export zone,the maintenance of 500 hPa strong southwest airflow and significant easterly jet stream in the southern Xinjiang basin of 700 hPa make for the middle and low level shear line and convergence maintained.At the same time,the water vapor in the Arabian sea transmitted by relay transmission strongly converged with the water vapor carried by the middle and lower easterly jet stream,resulting in largescale rainstorm. Positive MPV1 and negative MPV2 in the upper layer were extended downward,while instability and barotropic property in the middle and lower layers were enhanced. Vertical vorticity growth was stimulated by positive MPV2 and negative MPV1 under 700 hPa, and convective precipitation was strengthened. But as the center of South Asia High maintained over 90 °E,200 hPa jet over southern Xinjiang,the lower vortices were reduced into slots to enter the southern border.Over south Xinjiang Basin,if the easterly airflow of 700 hPa was weaker and located further west,and high level divergence and low level convergence were weaker,it was not conducive to the development of vertical upward movement and the convergence of water vapor. As a result,it was difficult to cause precipitation,even though the influencing system was a Tashkent vortex.
【Fund】: 新疆维吾尔自治区科技支撑项目(201533113)资助
【CateGory Index】: P458.121.1
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【Citations】
Chinese Journal Full-text Database 8 Hits
1 ZHANG Yunhui;LI Haiyan;LIN Xilu;Abulimiti;YU Bixin;Xinjiang Meteorological Observatory;Unit of 93886 of People's Liberation Army;;Analysis of Continuous Rainstorm Circulation Background and the Dynamic Process of Synoptic-Scale in West of Southern Xinjiang[J];气象;2015-07
2 QIN He1-2,YANG Lian-mei3,ZHANG Yun-hui2(1.College of Atmospheric Sciences,Lanzhou University,Lanzhou 730000,China; 2.Xinjiang Meteorological Observatory,Urumqi 830002,China; 3.Institute of Desert Meteorology,China Meteorological Administration,Urumqi 830002,China);Statistical Analysis on Activity Characteristic of Tashkent Vortex in Last 40 Years[J];高原气象;2013-04
3 ZHANG Yun-hui1,CHEN Chun-yan1,YANG Lian-mei2-3,JIA Li-hong1,YANG Xia1(1.Xinjiang Meteorological Observatory,Urumqi 830002,China; 2.Nanjing University of Information Science & Technology,Nanjing 210044,China; 3.Institute of Desert Meteorology,China Meteorology Administrstion,Urumqi 830002,China);Cause Analysis on Rare Rainstorm in West of Southern Xinjiang[J];高原气象;2013-01
4 YANG Lianmei,LI Xia,and ZHANG Guangxing Institute of Desert Meteorology,China Meteorological Administration,rümqi 830002;Some Advances and Problems in the Study of Heavy Rain in Xinjiang[J];气候与环境研究;2011-02
5 Kong Qi~(1)) Zheng Yongguang~(1)) Chen Chunyan~(2)) 1)(National Meteorological Center,Beijing 100081) 2)(Xinjiang Meteorological Office,Urumqi 830002);Synoptic Scale and Mesoscale Characteristics of 7·17 Urumqi Heavy Rainfall in 2007[J];应用气象学报;2011-01
6 WANG Min-zhong1,2,WEI Wen-shou1,YANG Lian-mei1,QIN He3,MA Yu-fen1(1.Institute of Desert Meteorology,China Meteorological Administration,Urumqi 830002,Xinjiang,China;2.Taklimakan Desert Atmosphere and Environment Observation Experiment Station,Tazhong,841000,Xinjiang China;3.Xinjiang Meteorological Observatory,Urumqi 830002,China);Meteorological Process of "7·17" Heavy Rain Event of 2007 in Xinjiang[J];中国沙漠;2011-01
7 JANG Yuan-an1,BAO Binb2,WANG Xu3(1.Kashi Meteorological Bureau, Kashi 844000,China;2.Dependent Office of Management Bureau of Civil Aviation, Urumqi 830016, China;3. Xinjiang Institute of Environmental Meteorology,Urmuqi 830002,China);Analysis on Heavy Precipitation Weather Process in West Nianjiang[J];新疆气象;2001-05
8 Wu Guoxiong;Cat Yaping;Tang Xiaojing (LASG, Institute of Atmospheric Physics, Chinese Academy of Sciences. Beijing. 100080 China);MOIST POTENTIAL VORTICITY AND SLANTWISE VORTICITY DEVELOPMENT[J];气象学报;1995-04
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 YANG Lian-Mei;ZHANG Yun-Hui;Institute of Desert Meteorology,China Meteorological Administration;Central Asia Center for Atmospheric Science Research;Xinjiang Meteorological Observation;;Summary of current research on Central Asian vortex[J];Advances in Climate Change Research;2017-01
2 LI Man;YANG Lianmei;ZHANG Yunhui;Institute of Desert Meteorology,China Meteorology Administration;Xinjiang Meteorological Observatory;;Dynamic and Thermal Structure and Evolution Characteristics of a Central Asian Vortex[J];高原气象;2015-06
3 WANG Jiang;LI Ruqi;HUANG Yan;ZHAO Keming;LI Jiangang;ZHOU Yaman;Xinjiang Meteorological Observatory;Kashi Meteorological Bureau of Xinjiang;;Cause of a Rare Rainstorm in the West of Southern Xinjiang in 2013[J];干旱气象;2015-06
4 ZHAO Xiaoping;ZHU Jingjing;PEI Junling;SHI Xiao;Meteorological Office,Xichang Satellite Launch Center;Climate Prediction Division,Hainan Climate Center;;Potential Vorticity Analyses on Non-typhoon Rainstorm of Hainan Satellite Launch Site[J];海南师范大学学报(自然科学版);2015-04
5 Zheng Jinguang;Qian Xuecheng;Liu Jie;Fuzhou Municipal Meteorological Observatory;Jiangxi Provincial Meteorological Observatory;;Diagnosis Analysis on the Moist Potential Vorticity of a Regional Rainstorm on May 27,2013 in Eastern Jiangxi Province[J];Meteorological and Environmental Research;2015-Z3
6 Wu Shanshan;Zhang Yizhi;Huang Caiting;Jiangxi Climate Center;;Application of Ingredients-Based Forecasting Methodology to Short-Term Climate Prediction[J];气象科技;2015-06
7 WANG Jian-hong;NIU Dan;REN Shu-yuan;MIAO Chun-sheng;SONG Ping;NUIST,Collaborative Innovation Center on Forecast and Evaluation of Meteorological Disasters/Key Laboratory of Meteorological Disaster of Ministry of Education, Nanjing University of Information Science & Technology;Liaoning Meteorological Information Center;Lanzhou Meteorological Observatory;Shandong Meteorological Service Center;;COMPARATIVE STUDY ON DEVELOPMENT OF DIFFERENT DEEP JIANGHUAI RIVERS CYCLONES ENTERING THE SEA AND THE INFLUENCE OF ENVIRONMENTAL FACTORS[J];热带气象学报;2015-06
8 XU Hong;WANG Wen;Shenyang Regional Climate Center in Liaoning Province;Department of Atmospheric Sciences ,Nanjing University of Information Science & Technology;;Analysis on Gravity Waves and Moist Potential Vorticity During a Rainstorm Process[J];现代农业科技;2015-21
9 He Zhe;Zheng Shilin;Gu Xiujie;Zhang Ning;Henan Provincial Meteorological Observatory;;Comparative Analysis on the Characteristics of Two Rainstorm Days in Autumn 2011 over Henan Province[J];气象与环境科学;2015-04
10 YANG Lianmei;ZHANG Yunhui;QIN He;Xinjiang Meteorological Observation;;Some Advances and Problems of Middle-Asia Vortex[J];沙漠与绿洲气象;2015-05
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 SUN Xingchi;GUO Junjian;WANG Yehong;HOU Shumei;Shandong Meteorological Observatory;;Analysis of the Common Effect of Vortex and Subtropical High on Rainstorm Fall Area[J];气象;2015-04
2 JING Xi;JING Yu;CHEN Chuang;TU Nini;WAN Hongwei;CHEN Huanwu;Yulin Meteorological Office of Shaanxi;Shaanxi Meteorological Observatory;Shaanxi Institue of Meteorological Science;Chengdu Institute of Plateau Meteorology,CMA;Jiaxian Meteorological Station of Shaanxi Province;;Characteristics and Causes of Meso-β Scale Flood-Causing Rainstorm on Loess Plateau[J];气象;2014-10
3 LIN Jian;YANG Guiming;National Meteorological Centre;;Spatio-Temporal Characteristics of Rainstorm in China During 1981-2010[J];气象;2014-07
4 WANG Fucun;FU Shuangxi;ZHANG Deyu;QUE Longkai;DAI Debin;Zhangye Meteorological Office of Gansu;Gansu Provincial Weather Modification Office;;Mechanism Analysis of the Plateau Vortex Triggered Rainstorm in Hexi Corridor[J];气象;2014-04
5 LIU Haitao1,LIU Haihong2,ZHANG Yunhui3,ZHAO Yuqian1,REN Lili1(1.Hetian Meteorological Bureau,Hetian,Xinjiang 848000,P.R.China;2.Minfeng Agricultural Broadcasting and Television School,Minfeng,Xinjiang 848500,P.R.China;3.Xinjiang Metorological Observatory,Urumqi 830002,P.R.China);Diagnosis analysis on the two rare rainstorms occurred in flood season in edge of Taklimakan desert in southwest Xinjiang[J];干旱区资源与环境;2013-08
6 ZHANG Yun-hui1,CHEN Chun-yan1,YANG Lian-mei2-3,JIA Li-hong1,YANG Xia1(1.Xinjiang Meteorological Observatory,Urumqi 830002,China; 2.Nanjing University of Information Science & Technology,Nanjing 210044,China; 3.Institute of Desert Meteorology,China Meteorology Administrstion,Urumqi 830002,China);Cause Analysis on Rare Rainstorm in West of Southern Xinjiang[J];高原气象;2013-01
7 HUANG Yan1,LIU Tao1,ZHANG Yunhui2 (1.Kashi Meteorological Observatory of Xinjiang,Kashi 844000,China; 2.Xinjiang Meteorological Observatory,Urumqi 830002,China);Features of a Regional Rainstorm in Midsummer of 2010 in Western Xinjiang[J];干旱气象;2012-04
8 SUN Jun CHEN Yun YANG Shunan DAI Kan CHEN Tao YAO Rong XU Jun National Meteorological Centre,Beijing 10081;Analysis and Thinking on the Extremes of the 21 July 2012 Torrential Rain in Beijing PartⅡ:Preliminary Causation Analysis and Thinking[J];气象;2012-10
9 YANG Lian-mei1-2,ZHANG Yun-hui3,TANG Hao3(1.Institute of Desert Meteorology,China Meteorological Administration,Urumqi 830002,China; 2.Nanjing University of Information Science & Technology,Nanjing 210044,China; 3.Xinjiang Meteorology Observation,Urumqi 830002,China);Analyses on Water Vapor Characteristics in Three Heavy Rainstorm Processes of Xinjiang in July 2007[J];高原气象;2012-04
10 SUN Xingchi WANG Xilei ZHOU Xuesong Shandong Provincial Meteorological Observatory,Jinan 250031;Fine Analysis on the Rainfall Distribution of Zonal Shear Line Heavy Rain[J];气象;2012-07
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