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Relationships among Rainfall Distribution, Surface Wind, and Precipitable Water Vapor during Heavy Rainfall in Central Tokyo in Summer
https://nied-repo.bosai.go.jp/records/5521
https://nied-repo.bosai.go.jp/records/55215511fd0c-991e-41e6-a4cd-95953369a634
| Item type | researchmap(1) | |||||||||||||||||||||||||
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| 公開日 | 2024-06-03 | |||||||||||||||||||||||||
| タイトル | ||||||||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||||||
| タイトル | Relationships among Rainfall Distribution, Surface Wind, and Precipitable Water Vapor during Heavy Rainfall in Central Tokyo in Summer | |||||||||||||||||||||||||
| 言語 | ||||||||||||||||||||||||||
| 言語 | eng | |||||||||||||||||||||||||
| 著者 |
Yoshihito Seto
× Yoshihito Seto
× Hitoshi Yokoyama
× Tsuyoshi Nakatani
× Haruo Ando
× Nobumitsu Tsunematsu
× Yoshinori Shoji
× Kenichi Kusunoki
× Masaya Nakayama
× Yuto Saitoh
× Hideo Takahashi
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| 抄録 | ||||||||||||||||||||||||||
| 内容記述タイプ | Other | |||||||||||||||||||||||||
| 内容記述 | The relationships between the occurrence of intense rainfall and the convergence of surface winds and water vapor concentration for typical heavy-rainfall cases were examined using data from July to August in 2011-2013, obtained from high-density meteorological observations in Tokyo, Japan. Additionally, the temporal variations in wind convergence and water vapor between days with and without heavy rainfall events were compared. Corresponding to heavy-rainfall areas, the convergence of surface winds tended to increase for several tens of minutes prior to the heavy rainfall. The peak of convergence was observed 10-30 min before the heavy-rainfall occurrence, and convergence continued to increase for approximately 30 min until the convergence peak time. Around the heavy-rainfall area, the increase in the water vapor concentration index coincided with the increase in convergence. From these results, by monitoring the temporal variations and distributions of these parameters using a high-density observation network, it should be possible to predict the occurrence of heavy rainfall rapidly and accurately. | |||||||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||||||
| 書誌情報 |
en : JOURNAL OF THE METEOROLOGICAL SOCIETY OF JAPAN 巻 96A, p. 35-49, 発行日 2018 |
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| 言語 | en | |||||||||||||||||||||||||
| 出版者 | METEOROLOGICAL SOC JAPAN | |||||||||||||||||||||||||
| ISSN | ||||||||||||||||||||||||||
| 収録物識別子タイプ | EISSN | |||||||||||||||||||||||||
| 収録物識別子 | 2186-9057 | |||||||||||||||||||||||||
| DOI | ||||||||||||||||||||||||||
| 関連識別子 | 10.2151/jmsj.2017-020 | |||||||||||||||||||||||||
