globalchange  > 气候减缓与适应
DOI: 10.1007/s00704-018-2597-z
WOS记录号: WOS:000475737500034
论文题名:
The role of natural factors (part 1): addressing on mechanism of different types of ENSO, related teleconnections and solar influence
作者: Roy, Indrani1; Kripalani, R. H.2
通讯作者: Roy, Indrani
刊名: THEORETICAL AND APPLIED CLIMATOLOGY
ISSN: 0177-798X
EISSN: 1434-4483
出版年: 2019
卷: 137, 期:1-2, 页码:469-480
语种: 英语
WOS关键词: NINO-SOUTHERN-OSCILLATION ; SEA-SURFACE TEMPERATURES ; INDIAN MONSOON RAINFALL ; EL-NINO ; CLIMATE-CHANGE ; ENSEMBLE SIMULATIONS ; SUMMER MONSOON ; LEVEL PRESSURE ; CYCLE SIGNALS ; PACIFIC RIM
WOS学科分类: Meteorology & Atmospheric Sciences
WOS研究方向: Meteorology & Atmospheric Sciences
英文摘要:

The role of natural factors, mainly the sun, is explored on major tropospheric modes of variability in a holistic way. It formulates a flow chart, depicting coupling in the ocean-atmosphere system, initiated by solar decadal variability that involves El Nino Southern Oscillation (ENSO). Possible mechanisms for Canonic ENSO, Modoki ENSO and Canonic-Modoki ENSO are proposed considering their relevance to the decadal variation of Hadley, Walker circulation and mid-latitude jets. The upper stratospheric feature of the polar vortex is included too. Teleconnections by the ENSO on Indian Summer Monsoon (ISM) with a special emphasis on the later two decades of the last century is discussed. The disruption of usual ENSO-ISM teleconnection during that period is also attended. Subsequent analyses presented some results of solar signature which could possibly trigger different types of ENSO, agreeing with proposed mechanisms of the flow chart. It addressed the changing pattern of ENSO behaviour since the 1970s. The overall study can benefit the modelling community by an improved representation of ENSO in models and a better representation of ISM teleconnection via regional Hadley cell.


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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/125247
Appears in Collections:气候减缓与适应

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作者单位: 1.Univ Exeter, Coll Engn Math & Phys Sci, Laver Bldg,Streatham Campus,North Pk Rd, Exeter EX4 4QE, Devon, England
2.Bhawani Peth, Padamji Paradise, Pune 411002, Maharashtra, India

Recommended Citation:
Roy, Indrani,Kripalani, R. H.. The role of natural factors (part 1): addressing on mechanism of different types of ENSO, related teleconnections and solar influence[J]. THEORETICAL AND APPLIED CLIMATOLOGY,2019-01-01,137(1-2):469-480
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