globalchange  > 全球变化的国际研究计划
DOI: 10.1016/j.gloplacha.2016.10.017
论文题名:
Characteristics of winter precipitation over Northwest India using high-resolution gridded dataset (1901–2013)
作者: Nageswararao M.M.; Mohanty U.C.; Ramakrishna S.S.V.S.; Nair A.; Prasad S.K.
刊名: Global and Planetary Change
ISSN: 0921-8181
出版年: 2016
卷: 147
起始页码: 67
结束页码: 85
语种: 英语
英文关键词: Daily precipitation events ; Northwest India ; Teleconnections ; Winter season
Scopus关键词: Rain ; Daily precipitations ; Daily rainfall ; High resolution ; Northwest India ; Seasonal precipitations ; Teleconnections ; Winter precipitation ; Winter seasons ; Precipitation (meteorology)
英文摘要: Purpose of the study is to analyze long-term climatology, variability and trends in the daily precipitation events ≥ 1 mm during winter season (Dec to Feb, DJF) over northwest India (NWI) and its related 9 subdivisions using a new high resolution (0.25° × 0.25°) data of India Meteorological Department from 1901 to 2013. The daily rainfall (DR) events are categorized into light rain (LR > 1–5 mm), moderate rain (MR 5–10 mm), heavy rain (HR 10–15 mm) and very heavy rain (VHR > 15 mm), where the contribution of VHR event to seasonal winter precipitation is found to be higher than that of other events. Seasonal precipitation increased over Jammu-Kashmir and Uttarakhand due to a significant increase in the frequency of total combined DR events, whereas an insignificant decrease in seasonal precipitation is noticed in other subdivisions. The analysis indicates that the relationship of various DR events and associated precipitation over NWI with NAO/AO is weakening and strengthening with Nin˜o–3.4 region SST/SOI (ENSO). © 2016 Elsevier B.V.
URL: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84993993811&doi=10.1016%2fj.gloplacha.2016.10.017&partnerID=40&md5=5a9bd4228484f170e6a88eaf82c9c211
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/11595
Appears in Collections:全球变化的国际研究计划
气候变化与战略

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作者单位: School of Earth, Ocean and Climate Sciences, Indian Institute of Technology, Bhubaneswar, India

Recommended Citation:
Nageswararao M.M.,Mohanty U.C.,Ramakrishna S.S.V.S.,et al. Characteristics of winter precipitation over Northwest India using high-resolution gridded dataset (1901–2013)[J]. Global and Planetary Change,2016-01-01,147.
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