Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Journal of Chengdu University of Information Technology》 2012-03
Add to Favorite Get Latest Update

Comparison and Analysis of the Characteristic Indexes of Summer Subtropical Westerly Jet Stream Over East Asia

YAN Cai-xia1,JIN Rong-hua2(1.Chengdu University of Information Technology,Chengdu 610225,China;2.Chinese Academy of Meteorological Sciences,Beijing 100081,China)  
In order to provide scientific basis for investigators and operation departments to use a variety of methods to characterize East Asian subtropical westerly jet(EASWJ) reasonably.Using the reanalysis data during 1960~2009 from NCEP/NCAR and China 714 stations daily precipitation data(Beijing time),taking cases in 2005 for example,characteristic indexes of EASWJ are studied,retrieved numerically and compared based on summary of existing objective,quantitative EASWJ methods.The results show that: there are many methods to characterize the position index such as axis index method,EOF decomposition method and Regional wind speed difference method.The axis index method is defined reasonable,simple,and has clear physical meaning and intuitive performance.It applies to daily real-time monitoring and diagnostic analysis.EOF and Regional wind speed difference method apply to Climate Assessment and Seasonal diagnosis;there are two methods,Regional wind speed and the central intensity,to characterize the intensity index.They are fit to daily real-time monitoring and Circulation observation and have good meaning to Rainfall amount of the middle and lower reaches of the Yangtze River and North China.The methods are objective and quantificational,simple,clear meaning,and good indicative.At the same time,we point that based on what merits and demerits of these EASWJ indexes have,investigators and operation departments should apply EASWJ indexes better if they can select compatible one or improve and innovate a method according to there selves practice.
【Fund】: 中国气象局气象新技术推广资助项目(CMATG20092D02);; 公益性行业(气象)科研专项资助项目(GYHY(QX)GYHY200906007);; 科技部国家科技支撑计划资助项目(2009BAC51B03)
【CateGory Index】: P442
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
Chinese Journal Full-text Database 10 Hits
1 LIAO Qing Hai GAO Shou Ting WANG Hui Jun TAO Shi Yan Institute of Atmopsheric Physics, Chinese Academy of Sciences,Beijing 100029, China;ANOMALIES OF THE EXTRATROPICAL WESTERLY JET IN THE NORTH HEMISPHERE AND THEIR IMPACTS ON EAST ASIAN SUMMER MONSOON CLIMATE ANOMALIES[J];Chinese Journal of Geophysics;2004-01
2 Li Chongyin 1), Wang Jough-Tai 2), Lin Shi-Zhei 2), and Cho Hun-Ru 2)1)(State Key Laboratory of Numerical Modeling for Atmospheric Sciences and Geophysical Fluid Dynamics, Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029) 2)(Institute of Atmospheric Physics, Taiwan Central University, Chungli 32054);The Relationship between East Asian Summer Monsoon Activity and Northward Jump of the Upper Westerly Jet Location[J];Chinese Journal of Atmospheric Sciences;2004-05
3 YANG Lian-Mei1,2,3 and ZHANG Qing-Yun11 State Key Laboratory of Numerical Modeling for Atmospheric Sciences and Geophysical Fluid Dynamics,Institute of Atmospheric Physics,Chinese Academy of Sciences,Beijing 1000292 Institute of Desert Meteorology,China Meteorological Administration,Urumqi 8300023 Graduate University of Chinese Academy of Sciences,Beijing 100049;Anomalous Perturbation Kinetic Energy of Rossby Wave along East Asian Westerly Jet and Its Association with Summer Rainfall in China[J];Chinese Journal of Atmospheric Sciences;2007-04
4 KUANG Xue-yuan, ZHANG Yao-cun(Department of Atmospheric Sciences,Nanjing University,Nanjing 210093,China);Impact of the Position Abnormalities of East Asian Subtropical Westerly Jet on Summer Precipitation in Middle-Lower Reaches of Yangtze River[J];Plateau Meteorology;2006-03
5 KUANG Xue-yuan1,3,ZHANG Yao-cun2,LIU Jian1(1.State Key Laboratory of Lake Science and Environment,Nanjing Institute of Geography and Limnology,Chinese Academy of Sciences,Nanjing 210008,China;2.Department of Atmospheric Sciences,Nanjing University,Nanjing 210093,China;3.Guangxi Climate Center,Nanning 530022,China);Relationship between Subtropical Upper-Tropospheric Westerly Jet and East Asian Winter Monsoon[J];Plateau Meteorology;2008-04
6 JIN Rong-hua1-3,LI Yan4,WANG Shi-gong4(1.Chinese Academy of Meteorological Sciences,Beijing 100081,China;2.Nanjing University of Information Science & Technology,Nanjing 210044,China;3.National Meteorological Center,Beijing 100081,China;4.College of Atmospheric Sciences,Lanzhou University,Lanzhou 730000,China);Comparison and Analysis among Four Objective and Quantificational Blocking Indexes[J];Plateau Meteorology;2009-05
7 Huang Auli Gao Kun;Dynamical Analysis on the Coupling of Upper anb Lower Tropospheric Jet Streaks[J];JOURNAL OF HANGZHOU UNIVERSITY(NATURE SCIENCE);1982-03
8 SUN Jian-Hua,WEI Jie,ZHAO Si-Xiong,and TAO Shi-Yan Institute of Atmospheric Physics,Chinese Academy of Sciences,Beijing 100029;The Weather and Its Circulation in Summer of 2005[J];Climatic and Environmental Research;2006-02
9 Tan Jieli Jiang Jing Yuan Junpeng(School of Atmospheric Sciences,Nanjing University,Nanjing 210093,China);The seasonal,interannual and interdecadal variations of the intensity of different subtropical upper jet-stream centers[J];Scientia Meteorologica Sinica;2009-04
10 DAO SHIH-YEN (Institute of Geophysics and Meteorology,Academia Sinica);THE RELATIONSHIP BETWEEN MAY-Y IN FAR EAST AND THE BEHAVIOUR OF CIRCULATION OVER ASIA[J];Acta Meteorologica Sinica;1958-02
Chinese Journal Full-text Database 10 Hits
1 MA Kui-xia et al (Department of Atmospheric Sciences,Nanjing University,Nanjing,Jiangsu 210093);The Major Causes and Forecast on Continuous Autumn Rain in Bozhou Area in 2005[J];Journal of Anhui Agricultural Sciences;2007-07
2 LI Ru-qi et al (Xinjiang Meteorological Observatory,Urumqi,Xinjiang 830002);Analysis of Daily Temperature Range Abnormities in Jianghuai Area in Meiyu Period and Its Circulation Background[J];Journal of Anhui Agricultural Sciences;2008-36
3 CUI Shi-feng et al (Anqing Meteorological Bureau,Anqing,Anhui 246001);Characteristics Analysis of Upper Wind in Anqing Area[J];Journal of Anhui Agricultural Sciences;2010-22
4 HUANG Zhen et al(Nanjing University of Information Science & Technology,Provincial Key Laboratory for the Meteorological Disaster of Ministry of Education,Nanjing,Jiangsu 210044);Review and Discussion on the Meiyu Study in China[J];Journal of Anhui Agricultural Sciences;2011-16
5 YANG Qun et al(Tongren Meteorological Bureau of Guizhou Province,Tongren,Guizhou 554300);Analysis on Climate Characteristic and Background of Abnormal Climate of Rainstorm in Tongren in Recent 40 Years[J];Journal of Anhui Agricultural Sciences;2011-33
6 HE Jin-Hai Nanjing University of Information Science & Technology, Nanjing 210044, China;A Review of the Asian-Pacific Monsoon[J];大气和海洋科学快报(英文版);2009-02
7 LIN Zhong-Da Center for Monsoon System Research,Institute of Atmospheric Physics,Chinese Academy of Sciences,Beijing 100029,China;Relationship between Meridional Displacement of the Monthly East Asian Jet Stream in the Summer and Sea Surface Temperature in the Tropical Central and Eastern Pacific[J];大气和海洋科学快报(英文版);2010-01
8 HUANG Gang 1 and LIU Yong 2,3,4 1 Key Laboratory of Regional Climate-Environment Research for Temperate East Asia (RCE-TEA),Institute of Atmospheric Physics (IAP),Chinese Academy of Science (CAS),Beijing 100029,China 2 State Key Laboratory of Numerical Modeling for Atmospheric Sciences and Geophysical Fluid Dynamics (LASG),IAP,CAS,Beijing 100029,China 3 Center for Monsoon System Research (CMSR),IAP,CAS,Beijing 100080,China 4 Graduate University of Chinese Academy of Sciences,Beijing 100049,China;Simulation of the East Asian Subtropical Westerly Jet Stream with GFDL AGCM (AM2.1)[J];大气和海洋科学快报(英文版);2011-01
9 LI Ya-ju1,ZHANG Ming-jun1,2,WANG Sheng-jie1,LI Zhong-qin1,2,WANG Fei-teng2(1.College of Geography and Environment Sciences,Northwest Normal University,Lanzhou Gansu 730070,China;2.State Key Laboratory of Cryospheric Sciences/Tianshan Glaciological Station,CAREERI,CAS,Lanzhou Gansu 730000,China);Progress of the Research of Stable Isotope in Precipitation in China:A Review[J];Journal of Glaciology and Geocryology;2011-03
10 ZHENG Yongguang 1, , CHEN Jiong1, GE Guoqing2, HUANG Yanfang3, ZHANG Chunxi2 1National Meteorological Center, Beijing 100081; 2Department of Atmospheric Sciences, School of Physics, Peking University, Beijing 100871; 3Wuhan Air Traffic Management Center, Wuhan 430203;;Review on the Synoptic Scale Meiyu Front System and Its Synoptics' Definition[J];Acta Scientiarum Naturalium Universitatis Pekinensis;2008-01
China Proceedings of conference Full-text Database 10 Hits
1 ZHANG Ai-ying~(1,3),REN Guo-yu~2,GUO Jun~4,WANG Ying~5 (1.Chinese Academy of Meteorological Science,Beijing 100081,China; 2.Laboratory for Climate Studies,China Meteorological A dministration/National Climate Center,Beijing 100081,China; 3.Shandong Climate Center,Jinan 250031,China; 4.Tianjin Climate Center,Tianjin 300074,China; 5.National Meteorological Information Center,China Meteorological A dministration,Beijing 100081,China);Change Trend Analyses on Upper-Air Wind Speed over China in Past 30 Years[A];[C];2012
2 Hui Gao and Song Yang 1 National Climate Center,China Meteorological Administration, Beijing,China. 2 Climate Prediction Center,NOAA,Camp Springs,Maryland,USA.;A severe drought event in northern China in winter 2008-2009 and the possible influences of La Nina and Tibetan Plateau[A];[C];2011
3 Miao Qiuju, Xu Xiangde, Yao Wenqing (Chinese Academy of Meteorological Sciences, Beijing 100081) Zhang Xuejin (North Carolina State University, Raleigh , U.S. A);A Dynamic Mode for Relationship between the Flood/Drought in Yangtze River Valley and Low Frequency Wave Originated from Tropical Sea Area[A];[C];2002
4 Liu Yan,Cheng Zhengquan,Ye Meng,Xie Jianbiao Guangzhou Central Meteorological Observatory,510080;Characteristics of Guangzhou Maximal and Minimal Temperature Anomaly in 1951-2005[A];[C];2007
5 WU Nai-Geng1,2,WEN Zhi-Ping2, FENG Ye-Rong1,2, LIN Liang-Xun1, YUAN Zhuo-Jian2, and CHEN Bing-Hong1,2 1 Guangzhou Meteorological Observatory, Guangzhou 510080 2 Center for Monsoon and Environment Research/Department of Atmospheric Sciences, Sun Yat-sen University,, Guangzhou, 510275;A Quantitative Diagnosis for the Mechanisms of Spring Droughts in Southern China[A];[C];2007
6 TAN Gui-rong1,SUN Zhao-bo1,ZHU Yan-feng2(1.Jiangsu Key Laboratory of Meteorological Disaster,NUIST,Nanjing 210044,China)(2.National Climate Center,Chinese Meteorological Administration,Beijing 100081,China);Diagnostic Analysis and Numerical Experiments on Relationship between Summer Rainfall in Jiang-Huai Area and SSTA of North Pacific[A];[C];2007
7 Jin Ronghua1 Meng Jiachuan1 Pei Haiying2 (1. National Meteorological Center, Beijing, 100081; 2, Nanjing Meteorological Bureau);A Comparison of Subtropical High Three Dimension Structure for Two Regional Torrential Events[A];[C];2007
8 WeiDaoming, LiChongyin, TanYanke Meteorological College, PLA University of Science and Technology, Nanjing 211101;Definition of the period of the winter monsoon affects south-east coastland of China[A];[C];2008
9 Jin Xiuliang1 Youli 2 (1. Inner Mongolia Xing An Meng meteorological observatory 2. The Nei Monggol Autonomous Region climate centre);The Inner Mongolia summer precipitation weather floor circulation pattern studies[A];[C];2008
10 YU Jia-cheng1, HUANG Xiao-yan1, YU Yang1, GUO Xiu-yun2, DONG Bing-rui2, WANG Hua3 (1Anhui Agricultural University, Hefei 230036; 2Anhui Province Meteorological Bureau, Hefei 230061; 3Anhui Province Civil Administration Hall, Hefei 230061);Analysis on the New Index of Plum Rains Intensity and Its Spatio-temporal Characteristics:A case study at the reaches of the Region along Huaihe River in Anhui Province[A];[C];2009
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 BY COCHING CHU;The Enigma of Southeast Monsoon in China.[J];Acta Geographica Sinica;1934-01
2 Guo Qi-Yun (Institute of Geography, Academia Sinica);THE SUMMER MONSOOM INTENSITY INDEX IN EAST ASIA AND ITS VARIATION[J];Acta Geographica Sinica;1983-03
3 LIN Zhongda and LU Riyu Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100080 Graduate School of the Chinese Academy of Sciences, Beijing 100039;Interannual Meridional Displacement of the East Asian Upper-tropospheric Jet Stream in Summer[J];大气科学进展(英文版);2005-02
4 Ji Liren , Sun Shuqing Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing, 100080 Klaus Arpe, Lennart Bengtsson Max-Plank Institute for Meteorology, Hamburg, Germany;Model Study on the Interannual Variability of Asian Winter Monsoon and Its Influence[J];大气科学进展(英文版);1997-01
5 MA FU-HUI (Wuhan Central Weather Office, Wuhan 430074, China);ANALYSIS ON CAUSE OF THE FLOODING OVER THE MIDDLE REACHES OF YANGTZE RIVER IN 1998[J];Chinese Journal of Geophysics;2000-03
6 WANG HUI JUN (Institute of Atmospheric Physics,Chinese Academy of Sciences,Beijing 100029,China);A STUDY ON PREDICTION OF THE ANOMALOUS ATMOSPHERIC GENERAL CIRCULATION IN 1998[J];Chinese Journal of Geophysics;2001-06
7 LIAO Qing Hai GAO Shou Ting WANG Hui Jun TAO Shi Yan Institute of Atmopsheric Physics, Chinese Academy of Sciences,Beijing 100029, China;ANOMALIES OF THE EXTRATROPICAL WESTERLY JET IN THE NORTH HEMISPHERE AND THEIR IMPACTS ON EAST ASIAN SUMMER MONSOON CLIMATE ANOMALIES[J];Chinese Journal of Geophysics;2004-01
8 Huang Ronghui and Sun Fengying(Institute of Atmospberic Physics, Chinese Academp of Sciences, Beijing 100080);Impacts of the Thermal State and the Convective Activities in the Tropical Western Warm Pool on the Summer Climate Anomalies in East Asia[J];Chinese Journal of Atmospheric Sciences;1994-02
9 Li Chongyin and Zhang Liping(State Key Laboratory of Numerical Modeling.for Atmospheric Sciences and Geophysical Fluid Dynamics,Institute of Atmospheric Physics, Chinese Academy Sciences, Beijing 100029);Summer Monsoon Activities in the South China Sea and Its Impacts[J];SCIENTIA ATMOSPHERICA SINICA;1999-03
10 Li Chongyin and Qu Xin (State Key Laboratory of Numerical Modeling for Atmospheric Sciences and Geophysical Fluid Dynamics, Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029);Large Scale Atmospheric Circulation Evolutions Associated with Summer Monsoon Onset in the South China Sea[J];SCIENTIA ATMOSPHERICA SINICA;2000-01
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved