Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1029/2019JD030404 |
Relationship Between the Change in Size of Tropical Cyclones and Spatial Patterns of Precipitation | |
Tsuji, Hiroki1,2; Nakajima, Kensuke1 | |
2019-09-11 | |
发表期刊 | JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES |
ISSN | 2169-897X |
EISSN | 2169-8996 |
出版年 | 2019 |
文章类型 | Article;Early Access |
语种 | 英语 |
国家 | Japan |
英文摘要 | The relationship between the size change of tropical cyclones (TCs) and radial distribution of precipitation was investigated for TCs occuring over the western North Pacific Ocean with satellite observation data. The size of a TC is defined as the radial extent of 15 m s(-1) winds (R15). The spatial distribution of precipitation was investigated by extracting two subperiods, which are the size-increasing period and the size-stationary period, as determined from R15 evolution. The results show a contrast that during the size-increasing period, precipitation falls both inside and outside the R15, whereas during the size-stationary period, it is concentrated near the center of the TC and falls less around and outside R15. This contrast is also confirmed statistically by composite analysis using 64 TC cases. Further analysis reveals that this contrast does not depend on the intensity or the change in intensity of the TC, which indicates that the area of precipitation related to the intensity or intensity change of TCs is different from that related to the size change of TCs. Finally, we examined the radial distribution of inertial stability in TCs and found that precipitation during the size-stationary period occurs in a region with a higher inertial stability than that which occurs during the size-increasing period. |
英文关键词 | tropical cyclone size change precipitation inertial stability |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000486872700001 |
WOS关键词 | LATENT HEATING PROFILES ; TRMM PR DATA ; PART I ; EXTRATROPICAL TRANSITION ; SPECTRAL RETRIEVAL ; WIND ; EVOLUTION ; CLIMATOLOGY ; RAINFALL |
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/187006 |
专题 | 气候变化 |
作者单位 | 1.Kyushu Univ, Dept Earth & Planetary Sci, Fukuoka, Fukuoka, Japan; 2.Univ Tokyo, Atmosphere & Ocean Res Inst, Kashiwa, Chiba, Japan |
推荐引用方式 GB/T 7714 | Tsuji, Hiroki,Nakajima, Kensuke. Relationship Between the Change in Size of Tropical Cyclones and Spatial Patterns of Precipitation[J]. JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES,2019. |
APA | Tsuji, Hiroki,&Nakajima, Kensuke.(2019).Relationship Between the Change in Size of Tropical Cyclones and Spatial Patterns of Precipitation.JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES. |
MLA | Tsuji, Hiroki,et al."Relationship Between the Change in Size of Tropical Cyclones and Spatial Patterns of Precipitation".JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES (2019). |
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