Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1002/joc.4809 |
From accelerated warming to warming hiatus in China | |
Xie, Yongkun; Huang, Jianping; Liu, Yuzhi | |
2017-03-30 | |
发表期刊 | INTERNATIONAL JOURNAL OF CLIMATOLOGY
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ISSN | 0899-8418 |
EISSN | 1097-0088 |
出版年 | 2017 |
卷号 | 37期号:4 |
文章类型 | Article |
语种 | 英语 |
国家 | Peoples R China |
英文摘要 | As the recent global warming hiatus has attracted worldwide attention, we examined the robustness of the warming hiatus in China and the related dynamical mechanisms in this study. Based on the results confirmed by the multiple data and trend analysis methods, we found that the annual mean temperature in China had a cooling trend during the recent global warming hiatus period, which suggested a robust warming hiatus in China. The warming hiatus in China was dominated by the cooling trend in the cold season, which was mainly induced by the more frequent and enhanced extreme-cold events. By examining the variability of the temperature over different time scales, we found the recent warming hiatus was mainly associated with a downward change of decadal variability, which counteracted the background warming trend. Decadal variability was also much greater in the cold season than in the warm season, and also contributed the most to the previous accelerated warming. We found that the previous accelerated warming and the recent warming hiatus, and the decadal variability of temperature in China were connected to changes in atmospheric circulation. There were opposite circulation changes during these two periods. The westerly winds from the low to the high troposphere over the north of China all enhanced during the previous accelerated warming period, while it weakened during the recent hiatus. The enhanced westerly winds suppressed the invasion of cold air from the Arctic and vice versa. Less frequent atmospheric blocking during the accelerated warming period and more frequent blocking during the recent warming hiatus confirmed this hypothesis. Furthermore, variation in the Siberian High and East Asian winter monsoon season supports the given conclusions. |
英文关键词 | warming hiatus accelerated warming cold weather events decadal variability atmospheric circulation |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000397497700008 |
WOS关键词 | ASIAN WINTER MONSOON ; NORTH-ATLANTIC OSCILLATION ; DUST AEROSOL ; INTERDECADAL VARIABILITY ; ATMOSPHERIC CIRCULATION ; SURFACE-TEMPERATURE ; ARCTIC OSCILLATION ; PACIFIC ; IMPACT ; BLOCKING |
WOS类目 | Meteorology & Atmospheric Sciences |
WOS研究方向 | Meteorology & Atmospheric Sciences |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/37058 |
专题 | 气候变化 |
作者单位 | Lanzhou Univ, Coll Atmospher Sci, Key Lab Semiarid Climate Change, Minist Educ, 222 Tianshui Rd, Lanzhou 730000, Peoples R China |
推荐引用方式 GB/T 7714 | Xie, Yongkun,Huang, Jianping,Liu, Yuzhi. From accelerated warming to warming hiatus in China[J]. INTERNATIONAL JOURNAL OF CLIMATOLOGY,2017,37(4). |
APA | Xie, Yongkun,Huang, Jianping,&Liu, Yuzhi.(2017).From accelerated warming to warming hiatus in China.INTERNATIONAL JOURNAL OF CLIMATOLOGY,37(4). |
MLA | Xie, Yongkun,et al."From accelerated warming to warming hiatus in China".INTERNATIONAL JOURNAL OF CLIMATOLOGY 37.4(2017). |
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