DOI: 10.1007/s00382-017-3659-0
Scopus记录号: 2-s2.0-85017110422
论文题名: SMMR-SSM/I derived Greenland Sea ice variability: links with Indian and Korean Monsoons
作者: Prabhu A. ; Oh J. ; Kim I.-W. ; Kripalani R.H. ; Pandithurai G.
刊名: Climate Dynamics
ISSN: 9307575
出版年: 2018
卷: 50, 期: 2018-03-04 起始页码: 1023
结束页码: 1043
语种: 英语
英文关键词: Asian summer monsoons
; Eurasian Snow
; Greenland Sea ice
; Pacific SSTs
Scopus关键词: correlation
; monsoon
; regional climate
; sea ice
; sea surface temperature
; snow
; summer
; Arctic Ocean
; Eurasia
; Greenland Sea
; India
; Norwegian Sea
; Pacific Ocean
; Pacific Ocean (Central)
; South Korea
英文摘要: Greenland Sea ice area (GRESIA) in boreal autumn and its association with the subsequent summer monsoon rainfall over India and South Korea is assessed for the period 1983–2013. It is found that GRESIA in the month of October has a significant positive relation (correlation coefficient (cc) = 0.45) with the subsequent Indian monsoon rainfall (IMR) while having a significant negative relation (cc = −0.40) with the ensuing Korean monsoon rainfall (KMR). GRESIA episodes in the preceding autumn impact the ensuing summer monsoon rainfall over India (South Korea) adversely (favourably). While central Pacific sea surface temperatures (SSTs) play a mediating role in transmitting the GRESIA signal towards the Indian subcontinent, snow over eastern Eurasia, just north of the Korea–Japan peninsula, plays a mediating role in transmitting the GRESIA signal towards the Korean peninsula. Although, the anomalies of equatorial central Pacific SSTs and eastern Eurasian snow play a crucial role in modulating IMR and KMR respectively, the GRESIA variability also plays a dominant role in modulating the monsoon variability over both the regions. Thus, a combination of autumn GRESIA along with SSTs over the central Pacific and snow over the eastern Eurasia, may possibly serve as a unique precursor to presage Asia’s two diverse regional subsystems. © 2017, Springer-Verlag Berlin Heidelberg.
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/109461
Appears in Collections: 影响、适应和脆弱性 气候变化事实与影响
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作者单位: Department of Environmental and Atmospheric Sciences, Pukyong National University, 599-1 Daeyeon-dong, Nam-gu, Busan, South Korea; Indian Institute of Tropical Meteorology, Dr. Homi Bhaba Road, Pune, 411008, India; International CLIVAR Monsoon Project Office, IITM, Pune, India
Recommended Citation:
Prabhu A.,Oh J.,Kim I.-W.,et al. SMMR-SSM/I derived Greenland Sea ice variability: links with Indian and Korean Monsoons[J]. Climate Dynamics,2018-01-01,50(2018-03-04)