Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1002/joc.6275 |
Combined impact of Greenland sea ice, Eurasian snow, and El Nino-Southern Oscillation on Indian and Korean summer monsoons | |
Kim, In-Won1,2; Prabhu, Amita3; Oh, Jaiho4; Kripalani, Ramesh H.5 | |
2019-09-11 | |
发表期刊 | INTERNATIONAL JOURNAL OF CLIMATOLOGY |
ISSN | 0899-8418 |
EISSN | 1097-0088 |
出版年 | 2019 |
文章类型 | Article;Early Access |
语种 | 英语 |
国家 | South Korea; India |
英文摘要 | The combined impact of Greenland sea ice, Eurasian snow, and the El Nino-Southern Oscillation (ENSO) on the out-of-phase relationship between the Indian summer monsoon (ISM) and Korean summer monsoon (KSM) were investigated through numerical experiments. The results revealed that Indian and Korean summer rainfalls showed nonlinear responses to ENSO and Greenland sea ice forcing when the events co-occurred. Above-normal Greenland sea ice and a concurrent La Nina showed a distinct in-phase relationship with ISM and out-of-phase relationship with KSM. Below-normal and above-normal Greenland sea ice during boreal autumn surrounded the Greenland region with anomalous low pressure and high pressure, respectively. These were associated with a barotropic +west/-east or -west/+east dipole pattern, respectively, over Eurasia during the subsequent winter and spring seasons. Furthermore, these patterns led to positive and negative snow depth anomalies, respectively, over western Eurasia and the opposite snow tendency over eastern Eurasia during the subsequent spring. This variability in Eurasian snow patterns may play a crucial role in ISM and KSM. The co-occurrence of ENSO variability also generates high- and low-pressure anomaly patterns over the Indian Ocean that may be related to unfavourable or favourable ISM, respectively, while influencing the negative or positive phases of a Pacific Japan (PJ)-like teleconnection pattern that may be related to unfavourable or favourable KSM, respectively. Therefore, coexisting ENSO forcing may play a dominant role in ISM and KSM, but Greenland sea ice forcing and Eurasian snow variation intensify the out-of-phase relationship between ISM and KSM. |
英文关键词 | ENSO Eurasian snow Greenland sea ice Indian summer monsoon Korean summer monsoon |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000486177600001 |
WOS关键词 | RAINFALL VARIATIONS ; CLIMATE VARIATION ; WESTERN PACIFIC ; SOVIET SNOW ; VARIABILITY ; ENSO ; CIRCULATION ; PATTERN ; COVER ; TELECONNECTIONS |
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/187002 |
专题 | 气候变化 |
作者单位 | 1.Inst Basic Sci, Ctr Climate Phys, Busan, South Korea; 2.Pusan Natl Univ, Busan, South Korea; 3.Indian Inst Trop Meteorol, Radar & Satellite Meteorol Project PDTC, Pune, Maharashtra, India; 4.Pukyong Natl Univ, Supercomp Ctr PKNUSC, 599-1 Daeyeon Dong, Busan, South Korea; 5.Indian Inst Trop Meteorol, Program Dev Skilled Manpower, Pune, Maharashtra, India |
推荐引用方式 GB/T 7714 | Kim, In-Won,Prabhu, Amita,Oh, Jaiho,et al. Combined impact of Greenland sea ice, Eurasian snow, and El Nino-Southern Oscillation on Indian and Korean summer monsoons[J]. INTERNATIONAL JOURNAL OF CLIMATOLOGY,2019. |
APA | Kim, In-Won,Prabhu, Amita,Oh, Jaiho,&Kripalani, Ramesh H..(2019).Combined impact of Greenland sea ice, Eurasian snow, and El Nino-Southern Oscillation on Indian and Korean summer monsoons.INTERNATIONAL JOURNAL OF CLIMATOLOGY. |
MLA | Kim, In-Won,et al."Combined impact of Greenland sea ice, Eurasian snow, and El Nino-Southern Oscillation on Indian and Korean summer monsoons".INTERNATIONAL JOURNAL OF CLIMATOLOGY (2019). |
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