Search

Article

x

留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码

The decadal variability and its cause of the extreme drought in china

Hou Wei Yang Ping Feng Guo-Lin

Citation:

The decadal variability and its cause of the extreme drought in china

Hou Wei, Yang Ping, Feng Guo-Lin
PDF
Get Citation

(PLEASE TRANSLATE TO ENGLISH

BY GOOGLE TRANSLATE IF NEEDED.)

  • This paper investigates the probability of extreme drought in four regions of China during the 1470—2000 A.D., and analyzes the δ18O record in Guliya ice core. By wavelet analysis, we find that the probability of drought in the four regions has the quasi-cycle of 350a, like the δ18O record in Guliya ice core. When the δ18O record is high, the temperature of Qinghai-Xizang Plateau is high too, and the probability of drought is low, and vice versa. This paper also analyzes the Pacific decadal oscillation and finds the quasi-cycle of 80a is weakening but the quasi-cycle of 50a is enhancing. When either of them is strong, the probability of drought is high, and the probability is low when the two quasi-cycles are alternating.
Metrics
  • Abstract views:  7911
  • PDF Downloads:  1435
  • Cited By: 0
Publishing process
  • Received Date:  01 September 2007
  • Accepted Date:  11 December 2007
  • Published Online:  05 March 2008

/

返回文章
返回