| 来源类型 | Article
|
| 规范类型 | 其他
|
| DOI | 10.1126/sciadv.aau8932
|
| The weakening relationship between Eurasian spring snow cover and Indian summer monsoon rainfall. |
| Zhang T; Wang T; Krinner G; Wang X; Peng S; Piao S; Yao T
|
| 发表日期 | 2019
|
| 出处 | Science Advances 5 (3): eaau8932
|
| 出版年 | 2019
|
| 语种 | 英语
|
| 摘要 | Substantial progress has been made in understanding how Eurasian snow cover variabilities affect the Indian summer monsoon, but the snow-monsoon relationship in a warming atmosphere remains controversial. Using long-term observational snow and rainfall data (1967–2015), we identified that the widely recognized inverse relationship of central Eurasian spring snow cover with the Indian summer monsoon rainfall has disappeared since 1990. The apparent loss of this negative correlation is mainly due to the central Eurasian spring snow cover no longer regulating the summer mid-tropospheric temperature over the Iranian Plateau and surroundings, and hence the land-ocean thermal contrast after 1990. A reduced lagged snow-hydrological effect, resulting from a warming-induced decline in spring snow cover, constitutes the possible mechanism for the breakdown of the snow-air temperature connection after 1990. Our results suggest that, in a changing climate, Eurasian spring snow cover may not be a faithful predictor of the Indian summer monsoon rainfall. |
| 主题 | Ecosystems Services and Management (ESM)
|
| URL | http://pure.iiasa.ac.at/id/eprint/15828/
|
| 来源智库 | International Institute for Applied Systems Analysis (Austria)
|
| 引用统计 |
|
| 资源类型 | 智库出版物
|
| 条目标识符 | http://119.78.100.153/handle/2XGU8XDN/131590
|
推荐引用方式
GB/T 7714 |
Zhang T,Wang T,Krinner G,et al. The weakening relationship between Eurasian spring snow cover and Indian summer monsoon rainfall.. 2019.
|
|
文件名：
|
eaau8932.full.pdf
|
|
格式：
|
Adobe PDF
|
此文件暂不支持浏览
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。
