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Hasegawa Kohei  長谷川 浩平

ORCIDConnect your ORCID iD *help
Researcher Number 30826558
Other IDs
Affiliation (Current) 2025: 北海道大学, 水産科学研究院, 助教
Affiliation (based on the past Project Information) *help 2018 – 2024: 北海道大学, 水産科学研究院, 助教
Review Section/Research Field
Principal Investigator
Basic Section 40030:Aquatic bioproduction science-related
Except Principal Investigator
Basic Section 45040:Ecology and environment-related / Forestry and Forest Products Science, Applied aquatic science, and related fields / Basic Section 40030:Aquatic bioproduction science-related
Keywords
Principal Investigator
動物プランクトン / スケトウダラ稚魚 / 噴火湾 / 計量魚群探知機 / スケトウダラ / 音響判別 / 周波数特性 / 音響散乱強度 / バイオテレメトリー / 資源分布 / ソウハチ … More
Except Principal Investigator
… More Greenland / Arctic / whale / acoustics / 漁船搭載 / 音響水産資源調査 / ”3 in 1“ 広帯域送受波器 / 送受波器 / 積層圧電素子 / 位相中心間距離 / 指向性 / スプリットビーム法 / 配列計算 / スプリットビーム / 遺伝的アルゴリズム / 素子配列 / 広帯域魚探機 / 音響特性 / ソウハチ / 無鰾魚 / 音響資源調査 / 音響散乱特性 / 魚群探知機 Less
  • Research Projects

    (5 results)
  • Research Products

    (7 results)
  • Co-Researchers

    (8 People)
  •  Acoustic monitoring of Arctic top predators under abrupt climate change

    • Principal Investigator
      Podolskiy Evgeny
    • Project Period (FY)
      2024 – 2027
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Review Section
      Basic Section 45040:Ecology and environment-related
    • Research Institution
      Hokkaido University
  •  計量魚群探知機を用いた北海道噴火湾に生息する海洋生物の音響判別手法の開発Principal Investigator

    • Principal Investigator
      長谷川 浩平
    • Project Period (FY)
      2022 – 2024
    • Research Category
      Grant-in-Aid for Early-Career Scientists
    • Review Section
      Basic Section 40030:Aquatic bioproduction science-related
    • Research Institution
      Hokkaido University
  •  Elucidation of acoustic characteristics of the "floating pointhead flounder" by field and tank experiments and realization of acoustic survey of fisheries resources

    • Principal Investigator
      MUKAI Tohru
    • Project Period (FY)
      2019 – 2021
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 40030:Aquatic bioproduction science-related
    • Research Institution
      Hokkaido University
  •  Research for migration and distribution of pointhead flounder in Funka Bay, Hokkaido using acoustic methodsPrincipal Investigator

    • Principal Investigator
      Hasegawa Kohei
    • Project Period (FY)
      2019 – 2021
    • Research Category
      Grant-in-Aid for Early-Career Scientists
    • Review Section
      Basic Section 40030:Aquatic bioproduction science-related
    • Research Institution
      Hokkaido University
  •  Development of the design method of 3 in 1 fisheries broadband transducer for acoustic survey

    • Principal Investigator
      Sawada Kouichi
    • Project Period (FY)
      2017 – 2019
    • Research Category
      Grant-in-Aid for Challenging Research (Exploratory)
    • Research Field
      Forestry and Forest Products Science, Applied aquatic science, and related fields
    • Research Institution
      Fisheries Research and Education Agency

All 2023 2022 2021 2020 2019

All Journal Article Presentation

  • [Journal Article] In situ broadband acoustic measurements of age-0 walleye pollock and pointhead flounder in Funka Bay, Hokkaido, Japan2021

    • Author(s)
      Hasegawa Kohei、Yan Naizheng、Mukai Tohru
    • Journal Title

      Journal of Marine Science and Technology

      Volume: 29 Issue: 2 Pages: 135-145

    • DOI

      10.51400/2709-6998.1076

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-19K15891
  • [Presentation] 北海道噴火湾周辺海域に生息するカイアシ類,オキアミ類,タンキャク類とスケトウダラ仔稚魚の周波数特性2023

    • Author(s)
      段 鈺,長谷川 浩平,閻 乃筝,向井 徹
    • Organizer
      令和5年度日本水産学会春季大会
    • Data Source
      KAKENHI-PROJECT-22K14931
  • [Presentation] 計量魚群探知機を用いた噴火湾周辺海域における動物プランクトン,スケトウダラ稚魚,ソウハチの生物分布量推定2022

    • Author(s)
      趙俊,閻乃筝,長谷川浩平,福田美亮,向井徹
    • Organizer
      令和4年度日本水産学会春季大会
    • Data Source
      KAKENHI-PROJECT-19K15891
  • [Presentation] Estimations of acoustic distributions of juvenile walleye pollock, zooplanktons, and pointhead flounder using quantitative echo sounders around Funka Bay, Hokkaido, Japan2022

    • Author(s)
      Jun Zhao, Naizheng Yan, Kohei Hasegawa, Tohru Mukai
    • Organizer
      The Fifteenth Annual Meeting of Asian Fisheries Acoustic Society
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-22K14931
  • [Presentation] 体形状の異なる無鰾魚の音響散乱特性の検討2020

    • Author(s)
      閻乃筝,向井徹,長谷川浩平,工藤尚之,山本潤
    • Organizer
      令和2年度日本水産学会春季大会
    • Data Source
      KAKENHI-PROJECT-19K06201
  • [Presentation] Acoustic characteristics of three bladderless fishes2019

    • Author(s)
      Yan NZ, Mukai T, Yamamoto J, Hasegawa K, KudouN
    • Organizer
      178th Meeting of the Acoustical Society of America
    • Data Source
      KAKENHI-PROJECT-19K06201
  • [Presentation] 遺伝的アルゴリズムを用いた広帯域送受波器の素子配列の最適化2019

    • Author(s)
      長谷川浩平,澤田浩一,松裏知彦,向井 徹
    • Organizer
      海洋音響学会2019年度研究発表会
    • Data Source
      KAKENHI-PROJECT-17K19303
  • 1.  MUKAI Tohru (60209971)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 3 results
  • 2.  Sawada Kouichi (30372080)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 1 results
  • 3.  山本 潤 (10292004)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 2 results
  • 4.  松裏 知彦 (70735894)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 1 results
  • 5.  Podolskiy Evgeny (80775536)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 6.  三谷 曜子 (40538279)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 7.  杉山 慎 (20421951)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 8.  深町 康 (20250508)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results

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