J4 ›› 2008, Vol. 26 ›› Issue (1): 1-7.

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C ircula tion Character istics of High Tempera ture and Droughtin Summer of 2006 in Chongq ing

 WANG Qiu-Liang, ZHANG Li-Feng   

  1. Institute ofM eteorology, PLA University of Science and Technology, N anjing 211101, China
  • Received:2007-11-19 Revised:2008-01-21 Online:2008-03-31 Published:2008-03-31



  1. 解放军理工大学气象学院,江苏 南京 211101
  • 作者简介:王秋良(1983 - ) ,男,湖南浏阳人,硕士研究生,从事气候变化研究. E - mail: wangqiuliangyjs@163. com


The weather characteristics, circulation background and the formation mechanism of the abnormal lasting high temperatureand drought event occurred in Chongqing in summer of 2006 are analyzed by using reanalysis data of NCEP, OLR and SST data. Re2sults show that the abnormity ofWest Pacific Subtrop ical High resulted in this lasting high temperature and drought event, and this ab2normity ofWest Pacific Subtrop ical High was greatly affected by such factors as the abnormal position and strength of Southern AsiaHigh, changes of Polar vortex and subtrop ical jet stream, warmingWest PacificWarm Pool and so on.

Key words: Chongqing, summer high temperature and drought, weather characteristics, circulation background, formation mechanism



关键词: 重庆, 高温伏旱, 天气特征, 环流背景, 形成机理

CLC Number: