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DOI | 10.1002/joc.5966 |
Effect of ENSO phase on the contribution of environmental variables to tropical cyclone genesis in the western North Pacific | |
Ta-Huu, Chinh1; Sato, Tomonori2 | |
2019-03-30 | |
发表期刊 | INTERNATIONAL JOURNAL OF CLIMATOLOGY
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ISSN | 0899-8418 |
EISSN | 1097-0088 |
出版年 | 2019 |
卷号 | 39期号:4页码:2461-2473 |
文章类型 | Article |
语种 | 英语 |
国家 | Japan |
英文摘要 | Changes in large-scale environmental variables between ENSO phases cause shifts in tropical cyclone (TC) features (genesis location and frequency) in the western North Pacific (WNP). This study examines the sensitivity of the interannual variation of TC genesis to individual environmental variables, including 600-hPa relative humidity (RH600), sea surface temperature (SST), 850-hPa relative vorticity (RV850), and vertical wind shear (VWS). An axisymmetric model was used to simulate TC genesis in 16 selected ENSO years during 1970-2015. The control experiment revealed that the axisymmetric model can capture a contrasting pattern of TC genesis between conventional ENSO phases in the northwest and southeast sectors of the WNP. The sensitivity experiments revealed that RH600 and RV850 play a dominant role in regulating ENSO-related TC genesis anomalies in the northwest and southeast sectors, respectively. Meanwhile SST and VWS have negligible impact on TC genesis anomalies. |
英文关键词 | axisymmetric model ENSO environmental factors low-level relative vorticity mid-tropospheric relative humidity numerical simulation tropical cyclone genesis |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000465456400045 |
WOS关键词 | EL-NINO ; INTERANNUAL VARIATION ; ATLANTIC SST ; OSCILLATION ; IMPACTS ; SIMULATION ; VARIABILITY ; EVENTS ; INTENSITY ; TRANSPORT |
WOS类目 | Meteorology & Atmospheric Sciences |
WOS研究方向 | Meteorology & Atmospheric Sciences |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/181854 |
专题 | 气候变化 |
作者单位 | 1.Hokkaido Univ, Grad Sch Environm Sci, Kita 10,Nishi 5, Sapporo, Hokkaido 0600810, Japan; 2.Hokkaido Univ, Fac Environm Earth Sci, Sapporo, Hokkaido, Japan |
推荐引用方式 GB/T 7714 | Ta-Huu, Chinh,Sato, Tomonori. Effect of ENSO phase on the contribution of environmental variables to tropical cyclone genesis in the western North Pacific[J]. INTERNATIONAL JOURNAL OF CLIMATOLOGY,2019,39(4):2461-2473. |
APA | Ta-Huu, Chinh,&Sato, Tomonori.(2019).Effect of ENSO phase on the contribution of environmental variables to tropical cyclone genesis in the western North Pacific.INTERNATIONAL JOURNAL OF CLIMATOLOGY,39(4),2461-2473. |
MLA | Ta-Huu, Chinh,et al."Effect of ENSO phase on the contribution of environmental variables to tropical cyclone genesis in the western North Pacific".INTERNATIONAL JOURNAL OF CLIMATOLOGY 39.4(2019):2461-2473. |
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