Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1007/s00382-016-3181-9 |
Unusual growth in intense typhoon occurrences over the Philippine Sea in September after the mid-2000s | |
He, Haozhe1,2,3; Yang, Jing1,2,3; Wu, Liguang4,5; Gong, Daoyi1,2,3; Wang, Bin6,7,8; Gao, Miaoni1,2,3 | |
2017-03-01 | |
发表期刊 | CLIMATE DYNAMICS |
ISSN | 0930-7575 |
EISSN | 1432-0894 |
出版年 | 2017 |
卷号 | 48 |
文章类型 | Article |
语种 | 英语 |
国家 | Peoples R China; USA |
英文摘要 | During the global warming hiatus period (1998-present), a pronounced increase in the number of intense typhoon occurrences was identified over the Philippine Sea (PS: 5A degrees-25A degrees N, 125A degrees-140A degrees E) in September after the mid-2000s. Comparing two periods before and after the mid-2000s indicates that intense typhoons rarely occurred over the PS in September before the mid-2000s, with a frequency of fewer than 0.4 per year, but reached up to nearly 1.5 per year after the mid-2000s. The abrupt increase in intense typhoon occurrences over the PS was primarily attributed to increased tropical cyclone (TC) genesis and favorable large-scale conditions for TC intensification. The increase in TC genesis number over the PS was caused by contributory dynamical conditions, including positive low-level relative vorticity anomalies and anomalous ascents, which corresponded to a southwestward shift and strengthening of the monsoon trough. In addition, among the favorable large-scale conditions, the increased relative humidity that resulted from intensified moisture flux convergence exerted essential effect on the TC intensification. These changes in atmospheric environmental conditions favoring intense typhoon occurrences over the PS were primarily associated with the change in the tropical Indo-Pacific sea surface temperature (SST) around the mid-2000s. Besides that, the positive feedback TCs exerted on the circulation was also conducive to the unusual growth in intense typhoon occurrences over the PS. And note that the role of SST anomalies in the air-sea interaction is the key to interpret why the unique phenomenon only occurred in September. |
英文关键词 | Intense typhoon The Philippine Sea Unusual growth Tropical Indo-Pacific sea surface temperature |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000395060900030 |
WOS关键词 | WESTERN NORTH PACIFIC ; TROPICAL CYCLONE ACTIVITY ; SURFACE TEMPERATURE ; HURRICANE INTENSITY ; RAPID INTENSIFICATION ; ENVIRONMENTAL-CONTROL ; DECADAL VARIATIONS ; MAXIMUM INTENSITY ; VARIABILITY ; MONSOON |
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/36102 |
专题 | 气候变化 |
作者单位 | 1.Beijing Normal Univ, State Key Lab Earth Surface Proc & Resource Ecol, Beijing 100875, Peoples R China; 2.Beijing Normal Univ, Acad Disaster Reduct & Emergency Management, Minist Civil Affairs, Beijing 100875, Peoples R China; 3.Beijing Normal Univ, Minist Educ, Beijing 100875, Peoples R China; 4.Nanjing Univ Informat Sci & Technol, Minist Educ, Key Lab Meteorol Disaster, Nanjing 210044, Jiangsu, Peoples R China; 5.Nanjing Univ Informat Sci & Technol, Pacific Typhoon Res Ctr, Nanjing 210044, Jiangsu, Peoples R China; 6.Univ Hawaii Manoa, Dept Atmospher Sci, Honolulu, HI 96825 USA; 7.Univ Hawaii Manoa, Int Pacific Res Ctr, Honolulu, HI 96825 USA; 8.Nanjing Univ Informat Sci & Technol, Earth Syst Modeling Ctr, Nanjing 210044, Jiangsu, Peoples R China |
推荐引用方式 GB/T 7714 | He, Haozhe,Yang, Jing,Wu, Liguang,et al. Unusual growth in intense typhoon occurrences over the Philippine Sea in September after the mid-2000s[J]. CLIMATE DYNAMICS,2017,48. |
APA | He, Haozhe,Yang, Jing,Wu, Liguang,Gong, Daoyi,Wang, Bin,&Gao, Miaoni.(2017).Unusual growth in intense typhoon occurrences over the Philippine Sea in September after the mid-2000s.CLIMATE DYNAMICS,48. |
MLA | He, Haozhe,et al."Unusual growth in intense typhoon occurrences over the Philippine Sea in September after the mid-2000s".CLIMATE DYNAMICS 48(2017). |
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