| Study on Ozone Change over the Tibetan Plateau |
| |
| 作者姓名： | ZHOU Xiuji LI Weiliang CHEN Longxun LIU Yu |
| |
| 作者单位： | Chinese Academy of Meteorological Sciences Beijing 100081，Chinese Academy of Meteorological Sciences Beijing 100081，Chinese Academy of Meteorological Sciences Beijing 100081，Chinese Academy of Meteorological Sciences Beijing 100081 |
| |
| 摘 要： | This paper reviewed the main results with respect to the discovery of low center of total column ozone (TCO) over the Tibetan Plateau (TP) in summer, and its formation mechanism. Some important advances are summarized as follows: The fact is discovered that there is a TCO low center over the TP in summer, and the features of the background circulation over the TP are analyzed; it is confirmed that the TP is a pathway of mass exchange between the troposphere and stratosphere, and it influences the TCO low center over the TP in summer; models reproduce the TCO low center over the TP in summer, and the formation mechanism is explored; in addition, the analyses and diagnoses of the observation data indicate that not only there is the TCO low center over the TP in summer, but also TCO decrease trend over the TP is one of the strong centers of TCO decrease trend in the same latitude; finally, the model predicts the future TCO change over the TP.
|
| 关 键 词： | 青藏高原 臭氧 气候变化 大气圈 生态环境 |
| 收稿时间： | 5/9/2006 12:00:00 AM |
Study on Ozone Change over the Tibetan Plateau |
| |
| ZHOU Xiuji,LI Weiliang,CHEN Longxun,LIU Yu.Study on Ozone Change over the Tibetan Plateau[J].Acta Meteorologica Sinica,2006,20(2):129-143. |
| |
| Authors: | ZHOU Xiuji LI Weiliang CHEN Longxun LIU Yu |
| |
| Institution: | Chinese Academy of Meteorological Sciences, Beijing 100081 |
| |
| Abstract: | This paper reviewed the main results with respect to the discovery of low center of total column ozone (TCO) over the Tibetan Plateau (TP) in summer, and its formation mechanism. Some important advances are summarized as follows: The fact is discovered that there is a TCO low center over the TP in summer, and the features of the background circulation over the TP are analyzed; it is confirmed that the TP is a pathway of mass exchange between the troposphere and stratosphere, and it influences the TCO low center over the TP in summer; models reproduce the TCO low center over the TP in summer, and the formation mechanism is explored; in addition, the analyses and diagnoses of the observation data indicate that not only there is the TCO low center over the TP in summer, but also TCO decrease trend over the TP is one of the strong centers of TCO decrease trend in the same latitude; finally, the model predicts the future TCO change over the TP. |
| |
| Keywords: | the Tibetan Plateau (TP) the TP ozone valley pathway total column ozone (TCO) decrease trend |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《Acta Meteorologica Sinica》浏览原始摘要信息 |
| 点击此处可从《Acta Meteorologica Sinica》下载免费的PDF全文 |
