globalchange  > 过去全球变化的重建
DOI: 10.1002/wea.3259
WOS记录号: WOS:000471913100009
论文题名:
Evidence of links between regional climate change and precipitation extremes over India
作者: Mishra, Anoop Kumar; Nagaraju, V.; Rafiq, Mohammd; Chandra, Sagarika
通讯作者: Mishra, Anoop Kumar
刊名: WEATHER
ISSN: 0043-1656
EISSN: 1477-8696
出版年: 2019
卷: 74, 期:6, 页码:218-221
语种: 英语
WOS关键词: EVENTS ; RAINFALL ; KASHMIR ; FLOOD
WOS学科分类: Meteorology & Atmospheric Sciences
WOS研究方向: Meteorology & Atmospheric Sciences
英文摘要:

A significant change in the precipitation pattern over India has been reported in previous studies. This change includes an increase in heavy precipitation and a decrease in light and/or moderate precipitation. This study examines the possible link between these changes and regional climate conditions, using regional surface temperature and Vertically Integrated Moisture Transport (VIMT) records. It is reported that precipitation extremes during the southwest (SW) monsoon season show coherent variability with surface temperature over India. The precipitation spectrum shows significant changes from cold to warm years, with increases in heavy precipitation and decreases in light and/or moderate precipitation. The study reveals a decreasing trend in VIMT over the Bay of Bengal, which is consistent with decreases in the number of monsoon depressions over the region. It is observed that an increase in VIMT over the Arabian Sea shows coherent variation with precipitation extremes over India. The results reported in this article are crucial when considering the increase in drought and flood events in a changing climate.


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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/139111
Appears in Collections:过去全球变化的重建

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作者单位: Sathyabama Univ, Ctr Remote Sensing & Geoinformat, Chennai, Tamil Nadu, India

Recommended Citation:
Mishra, Anoop Kumar,Nagaraju, V.,Rafiq, Mohammd,et al. Evidence of links between regional climate change and precipitation extremes over India[J]. WEATHER,2019-01-01,74(6):218-221
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