令和元年房総半島台風におけるSNS情報を用いた関東都市圏の停電状況把握

書誌事項

タイトル別名
  • Grasping Power Outage Situation of Tokyo Metropolitan Area Using SNS Information in the 2019 Boso Peninsula Typhoon
  • レイワ ガンネン ボウソウ ハントウ タイフウ ニ オケル SNS ジョウホウ オ モチイタ カントウ トシケン ノ テイデン ジョウキョウ ハアク

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抄録

<p>There were heavy rainfall and storms in the Izu Islands and the Kanto region by the 2019 Boso Peninsula Typhoon No.15, and the TEPCO's power outages covered a wide range of metropolitan areas particularly Ibaraki, Chiba, Kanagawa, and Shizuoka prefectures. Because of wide area damage, it took time to understand the damage situations. This study is trying to grasp the power outage situation in the above 4 prefectures and Tokyo in the Typhoon No.15 using Twitter information. As a result, according to Twitter information analysis it is revealed that a total of 154 municipalities in Chiba (47), Kanagawa (43), Tokyo (28), Shizuoka (19), and Ibaraki (17) may had a power outage.</p>

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