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DOI | 10.1029/2020GL091061 |
Evolution of a Tornado and Debris Ball Associated with Super Typhoon Hagibis 2019 Observed by X‐band Phased Array Weather Radar in Japan | |
Kazuomi Morotomi; Shigeharu Shimamura; Fumiaki Kobayashi; Tamio Takamura; Toshiaki Takano; Atsushi Higuchi; Hisato Iwashita | |
2020-12-06 | |
发表期刊 | Geophysical Research Letters
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出版年 | 2020 |
英文摘要 | A tornado associated with category 5 Super Typhoon Hagibis occurred on October 12, 2019 in Ichihara City, Chiba Prefecture, Japan. An X‐band phased array weather radar revealed the occurrence of the tornado at the south edge of its parent cloud, which had several characteristics of a classic supercell (mesocyclone, hook‐shaped echo, bounded weak echo region, and vault shape). Phased array radar observation also revealed a three‐dimensional multi‐scale structure of the tornado with a mesocyclone and misocyclone at different altitudes. The misocyclone, the vorticity of which intensified for several minutes under the mesocyclone, resulted in the formation of a tornado and debris ball. The echo top height of the debris ball abruptly increased at the time when the vorticity of the misocyclone maximized at low levels, suggesting a rapid evolution of tornadic vortex and the associated damage on the ground. |
领域 | 气候变化 |
URL | 查看原文 |
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/305712 |
专题 | 气候变化 |
推荐引用方式 GB/T 7714 | Kazuomi Morotomi,Shigeharu Shimamura,Fumiaki Kobayashi,等. Evolution of a Tornado and Debris Ball Associated with Super Typhoon Hagibis 2019 Observed by X‐band Phased Array Weather Radar in Japan[J]. Geophysical Research Letters,2020. |
APA | Kazuomi Morotomi.,Shigeharu Shimamura.,Fumiaki Kobayashi.,Tamio Takamura.,Toshiaki Takano.,...&Hisato Iwashita.(2020).Evolution of a Tornado and Debris Ball Associated with Super Typhoon Hagibis 2019 Observed by X‐band Phased Array Weather Radar in Japan.Geophysical Research Letters. |
MLA | Kazuomi Morotomi,et al."Evolution of a Tornado and Debris Ball Associated with Super Typhoon Hagibis 2019 Observed by X‐band Phased Array Weather Radar in Japan".Geophysical Research Letters (2020). |
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