Rchr
J-GLOBAL ID:201901017136640998   Update date: Sep. 30, 2021

Osawa Hikaru

オオサワ ヒカル | Osawa Hikaru
Affiliation and department:
Research field  (3): Forest science ,  Atmospheric and hydrospheric science ,  Disaster prevention engineering
Research keywords  (9): Hydrology ,  Landslides ,  Snowmelt ,  Groundwater ,  Field monitoring ,  Hydrological modeling ,  Landslides in cold regions ,  Coastal landslides ,  Earthquake induced landslides
Research theme for competitive and other funds  (8):
  • 2020 - 2024 積雪層内における選択的な水の流れが斜面変動へ及ぼす影響
  • 2020 - 2023 海水面状態の変化が汀線に接続した斜面の変動に及ぼす影響
  • 2020 - 2023 斜面積雪における水の側方流動過程の解明と積雪変質モデルへの導入
  • 2020 - 2022 拡大崩壊地から蛇行河川を通じた土砂移動ダイナミクスの解明
  • 2018 - 2019 地震・地すべり変位・間隙水圧の高頻度ハイブリッド観測による地震地すべり発生メカニズムの解明
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Papers (10):
  • Ryo Okuwaki, Wenyuan Fan, Masumi Yamada, Hikaru Osawa, Tim J Wright. Identifying landslides from continuous seismic surface waves: a case study of multiple small-scale landslides triggered by Typhoon Talas, 2011. Geophysical Journal International. 2021
  • Issei Doi, Sumio Matsuura, Hikaru Osawa, Tatsuya Shibasaki, Shinichi Tosa. Effects of coastal erosion on landslide activity revealed by multi-sensor observations. Earth Surface Processes and Landforms. 2020
  • Osawa H, Matsushi Y, Matsuura S, Okamoto T, Shibasaki T, Hirashima H. Seasonal transition of hydrological processes in a slow-moving landslide in a snowy region. Hydrological Processes. 2018. 32. 17. 2695-2707
  • Osawa Hikaru. Seasonal transition of a hydrological regime in a reactivated landslide underlain by weakly consolidated sedimentary rocks in a heavy snow region. Kyoto University. 2018. 1-104
  • Sumio Matsuura, Takashi Okamoto, Shiho Asano, Hikaru Osawa, Tatsuya Shibasaki. Influences of the snow cover on landslide displacement in winter period: a case study in a heavy snowfall area of Japan. ENVIRONMENTAL EARTH SCIENCES. 2017. 76. 10
more...
MISC (45):
Lectures and oral presentations  (43):
  • 汀線に接続した再活動型地すべりの長大変位時における運動特性 -地すべり運 動を見える化する-
    (日本地すべり学会第60回研究発表会 2021)
  • 不安定化が促進した海岸地すべりにおける地すべり土塊の変形特性
    (日本地すべり学会第60回研究発表会 2021)
  • 潮位の変化に伴う地すべり移動
    (日本地すべり学会第60回研究発表会 2021)
  • 来海沢地すべりの誘因についての検討
    (日本地すべり学会第60回研究発表会 2021)
  • Runoff observation during the snow cover period in the landslide
    (2021)
more...
Education (1):
  • 2013 - 2018 Kyoto University Division of Earth and Planetary Sciences
Professional career (1):
  • 博士(理学) (京都大学)
Work history (4):
  • 2021/07 - 現在 University of Tsukuba Part-time lecturer
  • 2021/04 - 現在 Forestry and Forest Products Research Institute Erosion control laboratory Researcher
  • 2018/11 - 2021/03 University of Tsukuba Mountain Science Center, Faculty of Life and Environmental Sciences Assistant Professor
  • 2018/04 - 2018/10 Disaster Prevention Research Institute Geohazards Research Group Researcher
Committee career (3):
  • 2018/11 - 現在 日本地すべり学会 地震地すべり研究委員会
  • 2018/11 - 現在 日本地すべり学会 雪氷圏の地すべり研究委員会
  • 2020/04 - 2021/03 筑波大学山岳科学センター 共同利用教育拠点運営委員会
Awards (4):
  • 2020/10 - 日本地すべり学会 第59回研究発表会若手優秀発表賞 地すべり地における多雪年と少雪年の間隙水圧応答の比較
  • 2017/10 - The Japan Landslide Society Landslide Photo Contest, Excellent Award
  • 2015/09 - International Association of Engineering Geology and the Environment 10th Asian Regional Conference of IAEG, Excellent Paper Award Effects of Snow Load on Water Infiltration in the Ground Surface Layer of a Landslide
  • 2013/08 - The Japan Landslide Society Young Poster Award
Association Membership(s) (4):
The Japanese Society of Snow and Ice ,  JAPAN GEOSCIENCE UNION ,  JAPAN SOCIETY OF EROSION CONTROL ENGINEERING ,  THE JAPAN LANDSLIDE SOCIETY
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