Tsuyoshi Wakatsuki

Research field (1)： Geography

Research keywords (3)：土石流 , 斜面崩壊 , 地形学

Research theme for competitive and other funds (5)：

2022 - 2025 高精細な衛星画像解析と斜面変動メカニズムの知見や地形判読技術に基づく斜面変動範囲図作成手法の開発
2021 - 2024 Climatic influence on the formation of weathering substances as possible slope failure materials
2019 - 2022 An estimation of triggering rainfall and location of debris-flow for real-time hazard map
2017 - 2018 Research and study on the heavy rainfall disaster due to the Kyushu-hokubu torrential rainfall in July 2017
2014 - 2016 Study of Disaster Prevention and Characteristic Elucidation of Heavy Rainfall and Debris Flow Disaster in Hiroshima City, 20 August 2014

Papers (57)：

Tsuyoshi WAKATSUKI. Influence of basin topography and rainfall indices on geomorphic threshold for the debris-flow arrival and arrival ratio of debris flow to the basin outlet. Journal of the Japan Landslide Society. 2023. 60. 3. 95-103
Kei KAWAMURA, Shunsuke SUGAHARA, Syoki RYU, Tsuyosi WAKATSUKI. A STUDY ON THE AUTOMATIC DETECTION OF LANDSLIDE FROM AERIAL PHOTOGRAPHS USING UNet AND UNet++. Japanese Journal of JSCE. 2023. 79. 22. n/a-n/a
Influence of landslide depth and geology on α- and γ-parameters in the landslide volume estimation equation : A case study of sediment disasters caused by the August 2014 heavy rainfall in the Tamba and Hiroshima areas, western Japan. 2023. 75. 5. 3-14
Relationship between Distribution of Slope Movements and Rock and Soil Properties for Some Slope Failures Caused by Heavy Rainfall on July 2020 in Takayama and Gero Cities, Gifu Prefecture. 2022. 60. 1-20
菅原駿輔, 劉小熙, 河村圭, 若月強. UNet およびUNet++を用いた空中写真からの土砂移動領域抽出の比較. 土木情報学シンポジウム講演集. 2022. 47

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MISC (67)：

YAGI HIROSHI, Yamada Ryuji, Sato Masato, Wakatsuki Tsuyoshi, Motoyama Isao. Slope disasters in Iide town, Yamagata Prefecture, due to torrential rain in August 2022. Proceedings of the General Meeting of the Association of Japanese Geographers. 2023. 2023s. P031
小口千明, 中村好, 若月強. P2 長期風化に伴う花こう岩風化土層の粘土/シルト比と化学的指標値の気候依存性. 粘土科学討論会講演要旨集. 2022. 65. 107-108
秋田寛己, 若月強. 崩壊生産土砂量推定式のパラメータの地質による差異-2014年8月豪雨で発生した丹波地域及び広島地域の土石流災害の解析-. 砂防学会研究発表会概要集(Web). 2022. 2022
若月強, 吉原直志, 遠藤悠一, 大森想, 島田真紀子. Rock and soil properties for slope failures caused by Typhoon Hagibis on October 2019: Some Cases around Marumori Town, Miyagi Prefecture. 日本地すべり学会研究発表会講演集(CD-ROM). 2021. 60th
秋田寛己, 若月強. 2014年(平成26年)8月豪雨における兵庫県丹波市の土石流による土砂流出量と地形の関係. 日本自然災害学会学術講演会講演概要集. 2021. 39th

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Lectures and oral presentations (69)：

Evaluation of chemical weathering indices on
(IAG REGIONAL CONFERENCE ON GEOMORPHOLOGY CAPPADOCIA TÜRKiYE 2023 2023)
土石流到達率と流域地形量・雨量との関係:広島県の花崗岩地域の事例
(令和5年度(公社)砂防学会研究発表会「北海道大会」 2023)
2022年8月豪雨に伴う山形県飯豊町における山地斜面災害
(2023年度日本地理学会春季学術大会 2023)
豪雨イベントによる表層崩壊と林齢の関係 :五頭山周辺の事例
(日本山の科学会シンポジウム「平野の土砂は山からどのようにやって来るか?-積雪流域の自然災害-」 2022)
広島県の花崗岩斜面における土石流到達率と流域地形量・雨量との関係
(日本地すべり学会第61回(2022年度)研究発表会 2022)

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