globalchange  > 全球变化的国际研究计划
DOI: 10.1007/s12040-019-1227-1
WOS记录号: WOS:000474569900012
论文题名:
Trends in the genesis and landfall locations of tropical cyclones over the Bay of Bengal in the current global warming era
作者: Rao, Dodla Venkata Bhaskar1; Srinivas, Desamsetti1; Satyanarayana, Gubbala China2
通讯作者: Srinivas, Desamsetti
刊名: JOURNAL OF EARTH SYSTEM SCIENCE
ISSN: 2347-4327
EISSN: 0973-774X
出版年: 2019
卷: 128, 期:7
语种: 英语
英文关键词: Tropical cyclones ; climate change ; global warming ; genesis ; landfall
WOS学科分类: Geosciences, Multidisciplinary ; Multidisciplinary Sciences
WOS研究方向: Geology ; Science & Technology - Other Topics
英文摘要:

Trends in tropical cyclone (TC) genesis and landfall over the Bay of Bengal (BOB) were analysed to identify global warming and climate change impacts. The historical TC data for the period 1901-2015 available through the cyclone eAtlas from India Meteorological Department were used. The analysis was confined to the 3-month period from October to December when the maximum number of TCs occurs over the BOB. Analysis was conducted for the two 50-yr periods of 1901-1950 and 1961-2010 and the four 30-yr periods of 1921-1950, 1961-1990, 1971-2000 and 1981-2010 to ascertain the differences and tendencies in the genesis and landfall points during the current global warming era since the 1960s and the previous years. The results indicate an increase of TC genesis over the south-east and central BOB and decrease over the south central region. Furthermore, an increased vulnerability of the Bangladesh coastline to TC landfall was detected. In addition, TC systems had decreased in number but increased in intensity. These results confirm the general reports of TC trends over the BOB as of other ocean basins in the post-industrialisation global warming era.


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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/147356
Appears in Collections:全球变化的国际研究计划

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作者单位: 1.Andhra Univ, Dept Meteorol & Oceanog, Visakhapatnam 530003, Andhra Pradesh, India
2.K L Univ, Dept Atmospher Sci, Green Fields, Vaddeswaram 522502, Andhra Pradesh, India

Recommended Citation:
Rao, Dodla Venkata Bhaskar,Srinivas, Desamsetti,Satyanarayana, Gubbala China. Trends in the genesis and landfall locations of tropical cyclones over the Bay of Bengal in the current global warming era[J]. JOURNAL OF EARTH SYSTEM SCIENCE,2019-01-01,128(7)
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