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タイトル: 平成30年7月豪雨の特性と地球温暖化
その他のタイトル: The Characteristics of the Heavy Rainfall Event in July 2018 and Global Warming
著者: 中北, 英一  KAKEN_name
小坂田, ゆかり  kyouindb  KAKEN_id  orcid https://orcid.org/0000-0001-5624-140X (unconfirmed)
山口, 弘誠  kyouindb  KAKEN_id  orcid https://orcid.org/0000-0002-0885-169X (unconfirmed)
著者名の別形: NAKAKITA, Eiichi
OSAKADA, Yukari
YAMAGUCHI, Kosei
キーワード: 偏波ドップラーレーダー
雲構造
災害
気候変動
影響評価
Multi-Polarimetric Doppler radar
cloud structure
disaster
climate change
impact assessment
発行日: Sep-2019
出版者: 京都大学防災研究所
誌名: 京都大学防災研究所年報. A
巻: 62
号: A
開始ページ: 1
終了ページ: 5
抄録: The characteristics of the heavy rainfall event in July 2018 are long-lasting and widespread rainfall causing much total rainfall amount over Western Japan. We found a few hail in not so high clouds of this event compared with those of a typical back-building type heavy rainfall during Baiu season by analyzing the three-dimensional cloud information obtained from X-band multi-polarimetric Doppler radar. In terms of disasters, even though many hillslopes, river basins, and dam reservoirs have already almost reached the limits of patience by long-lasting rainfall till then, line-shaped rainfall have relentlessly passed again and again, and caused disasters and emergency discharges from dams as if hit continuously with a hammer. And for the impact assessment of global warming, it was not found the increasing trend in the frequency of atmospheric pattern of this heavy rainfall event in the future climate. On the other hand, the amount of water vapor inflow into Japan during the event was almost worst level in the present climate, moreover, it was extreme level even in the future climate.
URI: http://hdl.handle.net/2433/244882
関連リンク: http://www.dpri.kyoto-u.ac.jp/publications/nenpo/
出現コレクション:Vol.62 A

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