Kataoka Tomoya 片岡智哉

… Alternative Names

KATAOKA Tomoya 片岡智哉

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Researcher Number	70553767
Other IDs
Affiliation (Current)	2025: 愛媛大学, 理工学研究科(工学系), 准教授
Affiliation (based on the past Project Information) *help	2020 – 2024: 愛媛大学, 理工学研究科(工学系), 准教授 2017 – 2019: 東京理科大学, 理工学部土木工学科, 助教 2015: 国土技術政策総合研究所, その他部局等, その他 2015: 国土技術政策総合研究所, その他部局等, 研究官 2014 – 2015: 国土技術政策総合研究所, 沿岸海洋・防災研究部, 研究官 … More 2013 – 2014: 国土技術政策総合研究所, 沿岸海洋・防災研究部沿岸域システム研究室, 研究官 2012: 国土技術政策総合研究所, 研究官 2012: 国土技術政策総合研究所, 沿岸海洋・防災研究部, 研究官 2011: 国土技術政策総合研究所, 沿岸海洋・防災研究部, 研究員 Less
Review Section/Research Field	Principal Investigator Basic Section 22040:Hydroengineering-related / Hydraulic engineering Except Principal Investigator Hydraulic engineering / Medium-sized Section 22:Civil engineering and related fields
Keywords	Principal Investigator 紫外線劣化促進試験 / 河川流域圏 / 陸面過程モデル / 使い捨てプラスチックごみ / 微細マイクロプラスチック / 化学特性 / 力学特性 / 光劣化 / 紫外線促進劣化試験 / モデリング … More / 流域流出 / 劣化指標 / 低分子量 / 化学的特性 / 力学的特性 / 紫外線劣化 / プラスチック微細片 / DIEX法 / ADCP / 江戸川 / 河川 / マイクロプラスチック / 輸送量モデル / 画像解析 / マクロプラスチック / 横断分布 / 鉛直分布 / 輸送量 / 河川マイクロプラスチック / 潜堤 / 砂浜海岸 / 再漂流過程 / 和田浜海岸 / 海浜流 / 海岸清掃効果 / 線形システム解析 / 滞留時間 / 海洋プラスチック … More Except Principal Investigator インドネシア / 仮想津波観測実験 / 避難モデル / ジャワ島 / 海洋レーダ / 津波避難モデル / 津波検知 / 波浪推算 / 津波避難 / データ同化 / 海洋レーダー / 住民避難 / 波浪 / 津波 / HFレーダー / 人口衛星 / 漂流ゴミ / 人口衛星画像 / ハイパースペクトルカメラ / 近赤外 / 人工衛星 / 海洋プラスチック / 対馬 / 輪島 / 酒田 / 稚内 / 五島列島 / CIELUV色空間 / 近赤外線イメージング分光 / 色空間 / ウェブカメラ / 漂着ゴミ Less

Estimation of Small Microplastic Leakage from River Coverage using Land Surface ModelPrincipal Investigator
- Principal Investigator
  
  片岡智哉
- Project Period (FY)
  2024 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 22040:Hydroengineering-related
- Research Institution
  Ehime University
Modeling of fragmentation and mobilization of plastic litter in river basinPrincipal Investigator
- Principal Investigator
  
  Tomoya Kataoka
- Project Period (FY)
  2021 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 22040:Hydroengineering-related
- Research Institution
  Ehime University
Virtual Tsunami Observation Experiments in Indonesia - A Breakthrough in Ocean Radar Tsunami Disaster Prevention Application Technology
- Principal Investigator
  
  Hinata Hirofumi
- Project Period (FY)
  2020 – 2023
- Research Category
  
  Fund for the Promotion of Joint International Research (Fostering Joint International Research (B))
- Review Section
  
  Medium-sized Section 22:Civil engineering and related fields
- Research Institution
  Ehime University
Modeling of microplastics fluxes using river flow and basin dataPrincipal Investigator
- Principal Investigator
  
  Kataoka Tomoya
- Project Period (FY)
  2017 – 2019
- Research Category
  
  Grant-in-Aid for Young Scientists (A)
- Research Field
  
  Hydraulic engineering
- Research Institution
  Tokyo University of Science
Development of an algorithm for estimating the global amount of marine plastic debris on beaches using satellite images
- Principal Investigator
  
  Hinata Hirofumi
- Project Period (FY)
  2014 – 2015
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Hydraulic engineering
- Research Institution
  Ehime University
Development of a model for estimating a residence time of plastics on sandy beachesPrincipal Investigator
- Principal Investigator
  
  Kataoka Tomoya
- Project Period (FY)
  2013 – 2015
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Hydraulic engineering
- Research Institution
  National Institute for Land and Infrastructure Management
Beached debris monitoring system based on Fourier Transform Infrared Spectroscopy
- Principal Investigator
  
  HINATA Hirofumi
- Project Period (FY)
  2011 – 2012
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Hydraulic engineering
- Research Institution
  National Institute for Land and Infrastructure Management

All 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 Other

All Journal Article Presentation

[Journal Article] ESTIMATION OF MICROPLASTIC GENERATION FROM PLASTIC DEBRIS LITTERED ON RIVER BASIN BASED ON UV EXPOSURE EXPERIMENTS2024
- Author(s)
  大江悠人, 古谷昌大, 片岡智哉
- Journal Title
  
  Japanese Journal of JSCE
  
  Volume: 80 Issue: 16 Pages: n/a
- DOI
  10.2208/jscejj.23-16030
- ISSN
  2436-6021
- Language
  Japanese
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21H01441
[Journal Article] Comparison of concentration, shape, and polymer composition between microplastics and mesoplastics in Japanese river waters2024
- Author(s)
  Nihei Yasuo、Ota Hiro、Tanaka Mamoru、Kataoka Tomoya、Kashiwada Jin
- Journal Title
  
  Water Research
  
  Volume: 249 Pages: 120979-120979
- DOI
  10.1016/j.watres.2023.120979
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20KK0247, KAKENHI-PROJECT-21H01441
[Journal Article] Designing Unmanned Aerial Survey Monitoring Program to Assess Floating Litter Contamination2023
- Author(s)
  Sテュlvia Almeida, Marko Radeta, Tomoya Kataoka, Joテ」o Canning-Clode, Miguel Pessanha Pais, Rテコben Freitas, and Joテ」o G. Monteiro
- Journal Title
  
  Remote Sensing
  
  Volume: 15(1) Issue: 1 Pages: 84-84
- DOI
  10.3390/rs15010084
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H01441
[Journal Article] Applicability of ocean wave measurements based on high-frequency radar systems in an estuary region2023
- Author(s)
  Kataoka Tomoya，Fujiki Takashi
- Journal Title
  
  Coastal Engineering Journal
  
  Volume: 0 Issue: 1 Pages: 1-16
- DOI
  10.1080/21664250.2023.2275469
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20KK0093
[Journal Article] Experimental uncertainty assessment of meso- and microplastic concentrations in rivers based on net sampling2023
- Author(s)
  Tomoya Kataoka, Mamoru Tanaka, Arata Mukotaka, Yasuo Nihei
- Journal Title
  
  Science of The Total Environment
  
  Volume: 870 Pages: 161942-161942
- DOI
  10.1016/j.scitotenv.2023.161942
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21H01441
[Journal Article] Measurements of Chemical and Mechanical Properties for Polyethylene Plastic Shopping Bags - a Comparison between Brand-new and Waste Ones2023
- Author(s)
  Masahiro Furutani, Taishi Ichihashi, Tomoya Kataoka
- Journal Title
  
  Research Reports of National Institute of Technology, Fukui College, Natural Science and Engineering
  
  Volume: 56 Pages: 1-7
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21H01441
[Journal Article] An analytical approach to confidence interval estimation of river microplastic sampling2023
- Author(s)
  Tanaka M, Kataoka T, Nihei Y.
- Journal Title
  
  Environmental Pollution
  
  Volume: 335 Pages: 122310-122310
- DOI
  10.1016/j.envpol.2023.122310
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21H01441
[Journal Article] Variance and precision of microplastic sampling in urban rivers2022
- Author(s)
  Mamoru Tanaka, Tomoya Kataoka, and Yasuo Nihei
- Journal Title
  
  Environmental Pollution
  
  Volume: 310 Pages: 119811-119811
- DOI
  10.1016/j.envpol.2022.119811
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21H01441
[Journal Article] High-Resolution Mapping of Japanese Microplastic and Macroplastic Emissions from the Land into the Sea2020
- Author(s)
  Nihei Yasuo、Yoshida Takushi、Kataoka Tomoya、Ogata Riku
- Journal Title
  
  Water
  
  Volume: 12 Issue: 4 Pages: 951-951
- DOI
  10.3390/w12040951
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17H04937
[Journal Article] Quantification of floating riverine macro-debris transport using an image processing approach2020
- Author(s)
  Kataoka Tomoya、Nihei Yasuo
- Journal Title
  
  Scientific Reports
  
  Volume: 10 Issue: 1 Pages: 2198-2198
- DOI
  10.1038/s41598-020-59201-1
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17H04937
[Journal Article] Assessment of the sources and inflow processes of microplastics in the river environments of Japan2019
- Author(s)
  Kataoka Tomoya、Nihei Yasuo、Kudou Kouki、Hinata Hirofumi
- Journal Title
  
  Environmental Pollution
  
  Volume: 244 Pages: 958-965
- DOI
  10.1016/j.envpol.2018.10.111
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17H04937
[Journal Article] 河川におけるマイクロプラスチックの浮遊・沈降特性2019
- Author(s)
  小林俊介，片岡智哉，宮本颯太，二瓶泰雄
- Journal Title
  
  土木学会論文集B1（水工学）
  
  Volume: 75
- NAID
  130007940094
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17H04937
[Journal Article] 河川におけるサイズ別プラスチックごみの堆積分布特性と劣化状況の把握2019
- Author(s)
  藤山朋樹，吉田拓司，宮本颯太，村上依里子，岡本洋輔，片岡智哉，二瓶泰雄
- Journal Title
  
  土木学会論文集B1（水工学）
  
  Volume: 75
- NAID
  130007940097
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17H04937
[Journal Article] 平常時・出水時河川のマイクロプラスチック濃度の時間変動特性と年間輸送量評価2018
- Author(s)
  工藤功貴，片岡智哉，二瓶泰雄，北浦郁弥
- Journal Title
  
  土木学会論文集B1（水工学）
  
  Volume: 74(4)
- NAID
  130007628301
- Data Source
  KAKENHI-PROJECT-17H04937
[Journal Article] Quantification of marine macro-debris abundance around Vancouver Island, Canada, based on archived aerial photographs processed by projective transformation2017
- Author(s)
  Kataoka Tomoya、Murray Cathryn Clarke、Isobe Atsuhiko
- Journal Title
  
  Marine Pollution Bulletin
  
  Volume: 印刷中 Pages: 44-51
- DOI
  10.1016/j.marpolbul.2017.08.060
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H04937
[Journal Article] 消波ブロックで囲まれた河口干潟における川ゴミの現地観測と収支解析2017
- Author(s)
  片岡智哉，馬場大樹，二瓶泰雄，工藤功貴，今村和志，五十嵐実
- Journal Title
  
  土木学会論文集B2 (海岸工学)
  
  Volume: 73(2)
- NAID
  130006171799
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17H04937
[Journal Article] A belt transect setting strategy for mark-recapture experiments to evaluate the 1D diffusion coefficient of beached litter in the cross-shore direction2016
- Author(s)
  Hinata, H, Kataoka, T
- Journal Title
  
  Marine Pollution Bulletin
  
  Volume: 印刷中
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26630231
[Journal Article] Evaluation of beach cleanup effects using linear system analysis2015
- Author(s)
  T. Kataoka and H. Hinata
- Journal Title
  
  Marine Pollution Bulletin
  
  Volume: 91 Issue: 1 Pages: 73-81
- DOI
  10.1016/j.marpolbul.2014.12.026
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25820234, KAKENHI-PROJECT-26630231
[Journal Article] Backwash process of marine macroplastics from a beach by nearshore currents around a submerged breakwater2015
- Author(s)
  Kataoka, T., Hinata, H., Kato, S.
- Journal Title
  
  Marine Pollution Bulletin
  
  Volume: 101 Issue: 2 Pages: 539-548
- DOI
  10.1016/j.marpolbul.2015.10.060
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26630231, KAKENHI-PROJECT-25820234
[Journal Article] Analysis of a beach as a time-invariant linear input/output system of marine litter2013
- Author(s)
  Tomoya Kataoka, Hirofumi Hinata, Shigeru Kato
- Journal Title
  
  Marine Pollution Bulletin
  
  Volume: 77 Issue: 1-2 Pages: 266-273
- DOI
  10.1016/j.marpolbul.2013.09.049
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25820234
[Journal Article] Numerical estimation of inflow flux of floating natural macro-debris into Tokyo Bay2013
- Author(s)
  Tomoya Kataoka, Hirofumi Hinata, Yasuo Nihei
- Journal Title
  
  Estuarine, Coastal and Shelf Science
  
  Volume: 134 Pages: 69-79
- DOI
  10.1016/j.ecss.2013.09.005
- NAID
  40019814418
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25820234
[Journal Article] A plastic debris on beaches using webcam images and CIELUV2012
- Author(s)
  Kataoka, T., H. Hinata and S. Kako
- Journal Title
  
  Marine Pollution Bulletin
  
  Volume: 64 Pages: 1829-1836
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23656309
[Journal Article] Webカメラ画像解析によるプラスチックゴミ漂着量の多地点連続観測,2012
- Author(s)
  片岡智哉, 日向博文, 加古真一郎
- Journal Title
  
  土木学会論文集 B2(海岸工学)
  
  Volume: 68(2) Pages: 1471-1475
- NAID
  130004550745
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23656309
[Journal Article] Webカメラ画像解析によるプラスチックゴミ漂着量の多地点連続観測2012
- Author(s)
  片岡智哉・日向博文・加古真一郎
- Journal Title
  
  土木学会論文集B2（海岸工学）
  
  Volume: 59
- NAID
  130004550745
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23656309
[Journal Article] A new technique for detecting colored macro plastic debris on beaches using webcam images and CIELUV2012
- Author(s)
  T. Kataoka, H. Hinata and S. Kako
- Journal Title
  
  Marine Pollution Bulletin
  
  Volume: 64 Issue: 9 Pages: 1829-1836
- DOI
  10.1016/j.marpolbul.2012.06.006
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23656309
[Journal Article] Webカメラ画像解析によるプラスチックゴミ漂着量の多地点連続観測2012
- Author(s)
  片岡智哉、日向博文、加古真一郎
- Journal Title
  
  土木学会論文集B2(海岸工学)
  
  Volume: 68(2) Pages: 1471-1475
- NAID
  130004550745
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23656309
[Journal Article] 河川漂流ゴミ輸送量に関する自動モニタリング技術の検討2012
- Author(s)
  尾ノ井龍仁、二瓶泰雄、片岡智哉、日向博文
- Journal Title
  
  土木学会論文集 B1(水工学)
  
  Volume: 68 Pages: 769-774
- NAID
  130004558058
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23656309
[Journal Article] Webカメラを用いたプラスチックゴミ漂着量の計測手法の開発と多地点連続観測2012
- Author(s)
  片岡智哉, 日向博文, 加古真一郎
- Journal Title
  
  国土技術政策総合研究所研究報告
  
  Pages: 51-51
- NAID
  40019643756
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23656309
[Journal Article] 河川漂流ゴミ輸送量に関する自動モニタリング技術の検討,
- Author(s)
  尾ノ井龍仁, 二瓶泰雄, 片岡智哉, 日向博文
- Journal Title
  
  土木学会論文集 B1(水工学)
  
  Volume: 68 Pages: 769-774
- NAID
  130004558058
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23656309
[Presentation] ボトルキャップからの有機溶媒抽出物の分析2024
- Author(s)
  中川景介，岩本侑季美，古谷昌大，片岡智哉
- Organizer
  日本化学会第104春季年会
- Data Source
  KAKENHI-PROJECT-21H01441
[Presentation] 深層学習モデルを用いた海洋レーダによる風・波浪同時観測の試み2023
- Author(s)
  三宅智大，片岡智哉，田村仁
- Organizer
  九州大学応用力学研究所研究集会「海洋レーダを用いた海況監視システムの開発と応用」
- Data Source
  KAKENHI-PROJECT-20KK0093
[Presentation] 乾湿状態の違いによる飲料用ボトルキャップの紫外線劣化過程の変化2023
- Author(s)
  大江悠人, 野澤颯一郎, 古谷昌大, 片岡智哉
- Organizer
  第58回日本水環境学会年会
- Data Source
  KAKENHI-PROJECT-21H01441
[Presentation] 紫外線照射実験に基づいた河川流域内プラスチックごみからの微細プラスチック発生量推計2023
- Author(s)
  大江悠人, 古谷昌大, 片岡智哉
- Organizer
  第68回水工学講演会
- Data Source
  KAKENHI-PROJECT-21H01441
[Presentation] 重信川流域における微細マイクロプラスチックの分布と動態2023
- Author(s)
  片岡智哉, 伊賀陽太, 松浦到威, _上敦司
- Organizer
  第26回日本水環境学会シンポジウム
- Data Source
  KAKENHI-PROJECT-21H01441
[Presentation] 紫外線照射実験に基づく河川流域内におけるプラスチックごみの劣化度モデルの構築と検証2023
- Author(s)
  大江悠人, 田久和孝明, 古谷昌大, 片岡智哉
- Organizer
  第57回日本水環境学会年会
- Data Source
  KAKENHI-PROJECT-21H01441
[Presentation] 材質・形状別におけるマイクロプラスチック粒子のサイズと質量の関係性2023
- Author(s)
  片岡智哉, 渡辺紘子, 田久和孝明, Gloriani Dameria, 二瓶泰雄
- Organizer
  第57回日本水環境学会年会
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H01441
[Presentation] Chemical and mechanical analyses of brand-new and waste samples of polyethylene plastic shopping bags for understanding the deterioration behavior2023
- Author(s)
  Masahiro Furutani, Taishi Ichihashi, Tomoya Kataoka
- Organizer
  International Chemical Engineering Symposia 2023 (IChES2023)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H01441
[Presentation] Microplastic Contamination in Japanese River Basin: Current and Future Remarks2023
- Author(s)
  Tomoya Kataoka
- Organizer
  8th ICENIS
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H01441
[Presentation] マイクロプラスチック粒子のサイズと質量の幾何学的関係2023
- Author(s)
  片岡智哉, 二瓶泰雄
- Organizer
  日本海洋学会 2023年度秋季大会
- Data Source
  KAKENHI-PROJECT-21H01441
[Presentation] 感潮域におけるマイクロプラスチックの鉛直分布とその時間的変動2023
- Author(s)
  伊賀陽太, 片岡智哉
- Organizer
  第58回日本水環境学会年会
- Data Source
  KAKENHI-PROJECT-21H01441
[Presentation] 水圏におけるプラスチック動態に関する国際的な研究動向2023
- Author(s)
  片岡智哉
- Organizer
  第58回水工学に関する夏期研修会
- Invited
- Data Source
  KAKENHI-PROJECT-21H01441
[Presentation] 紫外線照射実験に基づいた河川流域内プラスチックごみからの微細プラスチック発生量推計2023
- Author(s)
  大江悠人, 古谷昌大, 片岡智哉
- Organizer
  令和5年度土木学会全国大会年次学術講演会
- Data Source
  KAKENHI-PROJECT-21H01441
[Presentation] 汽水域における短波海洋レーダを用いた波浪計測の適用性2023
- Author(s)
  片岡智哉，藤木峻
- Organizer
  第30回海洋工学シンポジウム
- Data Source
  KAKENHI-PROJECT-20KK0093
[Presentation] 海洋レーダによる海象観測と海洋監視の実験報告2023
- Author(s)
  亀田洋志，高橋龍平，今津智成，片岡智哉，藤井智史
- Organizer
  九州大学応用力学研究所研究集会「海洋レーダを用いた海況監視システムの開発と応用」
- Data Source
  KAKENHI-PROJECT-20KK0093
[Presentation] 陸から海へのプラスチックの流出実態～河川と海岸の調査からわかったこと～2023
- Author(s)
  片岡智哉
- Organizer
  岡山経済同友会・第2回環境・エネルギー委員会特別講演会
- Invited
- Data Source
  KAKENHI-PROJECT-21H01441
[Presentation] ネットサンプリングに基づく微細プラスチック濃度の不確実性評価2022
- Author(s)
  片岡智哉, 田中衛, 向高新, 二瓶泰雄
- Organizer
  第25回日本水環境学会シンポジウム
- Data Source
  KAKENHI-PROJECT-21H01441
[Presentation] ポリエチレン製レジ袋ごみの化学特性および力学特性評価2022
- Author(s)
  市橋太志，古谷昌大，片岡智哉
- Organizer
  第39回高分子学会千葉地域活動若手セミナー
- Data Source
  KAKENHI-PROJECT-21H01441
[Presentation] 深層学習を用いた河川浮遊プラスチック輸送量計測手法の開発2022
- Author(s)
  片岡智哉
- Organizer
  令和3年度海洋プラスチックごみ学術シンポジウム
- Invited
- Data Source
  KAKENHI-PROJECT-21H01441
[Presentation] 陸域散乱プラスチック劣化度評価のための基礎的実験2022
- Author(s)
  田久和孝明，片岡智哉，古谷昌大
- Organizer
  令和4年度四国支部技術研究発表会
- Data Source
  KAKENHI-PROJECT-21H01441
[Presentation] 海面散乱波ドップラースペクトルと波浪スペクトルの関係〜インドネシアレーダの取得データを例に〜2022
- Author(s)
  片岡智哉
- Organizer
  令和3年度海洋波に関する研究集会
- Data Source
  KAKENHI-PROJECT-20KK0093
[Presentation] 河川におけるプラスチック動態-マクロからマイクロまで-2022
- Author(s)
  片岡智哉
- Organizer
  日本海洋学会沿岸海洋研究会
- Invited
- Data Source
  KAKENHI-PROJECT-21H01441
[Presentation] 海洋レーダで観測されたインドネシア南岸の波浪特性2021
- Author(s)
  片岡智哉，藤良太郎，日向博文
- Organizer
  国内外における海洋レーダ情報の利活用高度化戦略に関する研究集会
- Data Source
  KAKENHI-PROJECT-20KK0093
[Presentation] Accumulation of smaller plastics in the Philippine Cockle Anadara Antiquata2021
- Author(s)
  Lilibeth Bucol, Bernadette Vasig, Hiroko Watanabe, Tomoya Kataoka
- Organizer
  Plastic Pollution in Asian Waters -From Land To Oceans-
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H01441
[Presentation] Experimental uncertainty assessment of meso- and microplastic concentration based on net sampling2021
- Author(s)
  Tomoya Kataoka, Yasuo Nihei, Arata Mukotaka, Mamoru Tanaka
- Organizer
  Plastic Pollution in Asian Waters -From Land To Oceans-
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H01441
[Presentation] Microplastic contamination of the surface waters of Japanese rivers2019
- Author(s)
  Tomoya Kataoka and Yasuo Nihei
- Organizer
  AGU Fall Meeting 2019,
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H04937
[Presentation] 荒川におけるマイクロプラスチック濃度の縦断分布計測に基づく発生源の推定2019
- Author(s)
  片岡智哉, 宮本颯太, 二瓶泰雄
- Organizer
  第74回土木学会年次学術講演会
- Data Source
  KAKENHI-PROJECT-17H04937
[Presentation] 河川におけるマイクロプラスチック輸送量評価に向けて2019
- Author(s)
  片岡智哉, 二瓶泰雄, 小林俊介
- Organizer
  環境水理部会研究集会2019
- Data Source
  KAKENHI-PROJECT-17H04937
[Presentation] Continuous Monitoring for Floating-debris Flux in Rivers with Image-analysis Technique2019
- Author(s)
  Tomoya Kataoka, Tomoki Fujiyama and Yasuo Nihei
- Organizer
  38th IAHR World Congress
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H04937
[Presentation] 平常時・出水時河川のマイクロプラスチック濃度の時間変動特性と年間輸送量評価2018
- Author(s)
  工藤功貴，片岡智哉，二瓶泰雄，北浦郁弥
- Organizer
  第62回水工学講演会
- Data Source
  KAKENHI-PROJECT-17H04937
[Presentation] Spatial distribution of microplastic concentrations in a cross-section of the Edo River2018
- Author(s)
  Tomoya Kataoka, Fumiya Kitaura, Yasuo Nihei
- Organizer
  ECSA
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H04937
[Presentation] 江戸川におけるマイクロプラスチック濃度の横断・鉛直分布特性とMP輸送量評価2018
- Author(s)
  片岡智哉，北浦郁弥，二瓶泰雄，工藤功貴
- Organizer
  土木学会
- Data Source
  KAKENHI-PROJECT-17H04937
[Presentation] 日本国内河川におけるマイクロプラスチック汚染の実態2018
- Author(s)
  片岡智哉，二瓶泰雄，工藤功貴，日向博文
- Organizer
  日本環境化学会
- Data Source
  KAKENHI-PROJECT-17H04937
[Presentation] 消波ブロックで囲まれた河口干潟における川ゴミの現地観測と収支解析2017
- Author(s)
  片岡智哉，馬場大樹，二瓶泰雄，工藤功貴，今村和志，五十嵐実
- Organizer
  第64回海岸工学講演会
- Data Source
  KAKENHI-PROJECT-17H04937
[Presentation] Field survey for microplastics in Japanese rivers2017
- Author(s)
  Kudou K., T. Kataoka, Y. Nihei and H. Hinata
- Organizer
  37th IAHR World Congress
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H04937
[Presentation] 消波ブロックで囲まれた河口干潟における川ゴミの現地観測と収支解析2017
- Author(s)
  片岡智哉，馬場大樹，二瓶泰雄，工藤功貴，今村和志，五十嵐実
- Organizer
  第72回土木学会年次学術講演会
- Data Source
  KAKENHI-PROJECT-17H04937
[Presentation] 国内河川におけるマイクロプラスチックの数密度分布特性2017
- Author(s)
  工藤功貴，片岡智哉，二瓶泰雄，日向博文
- Organizer
  第72回土木学会年次学術講演会
- Data Source
  KAKENHI-PROJECT-17H04937
[Presentation] 漂着プラスチック滞留時間計測のための調査区画設定方法について2016
- Author(s)
  片岡智哉・日向博文
- Organizer
  日本海洋学会2016年春季大会
- Place of Presentation
  東京大学（東京都文京区）
- Year and Date
  2016-03-15
- Data Source
  KAKENHI-PROJECT-26630231
[Presentation] 海浜流による海岸漂着プラスチックの再漂流過程2016
- Author(s)
  片岡智哉・日向博文・加藤茂
- Organizer
  日本海洋学会2016年春季大会
- Place of Presentation
  東京大学（東京都文京区）
- Year and Date
  2016-03-15
- Data Source
  KAKENHI-PROJECT-26630231
[Presentation] 海浜流による海岸漂着プラスチックの再漂流過程2016
- Author(s)
  片岡智哉, 日向博文, 加藤茂
- Organizer
  2016年度日本海洋学会春季大会
- Place of Presentation
  東京大学　本郷キャンパス
- Year and Date
  2016-03-15
- Data Source
  KAKENHI-PROJECT-25820234
[Presentation] 漂着プラスチック滞留時間計測のための調査区画設定方法について2016
- Author(s)
  片岡智哉, 日向博文
- Organizer
  2016年度日本海洋学会春季大会
- Place of Presentation
  東京大学　本郷キャンパス
- Year and Date
  2016-03-15
- Data Source
  KAKENHI-PROJECT-25820234
[Presentation] Techniques for quantifying the accumulation of marine debris on beaches2016
- Author(s)
  Tomoya Kataoka, Shin’ichiro Kako, Cathryn C. Murray, Charlie Plybon, Thomas A. Murphy, Nir Barnea, Hirofumi Hinata, Atsuhiko Isobe
- Organizer
  Workshop on Mission Concepts for Marine Debris Sensing
- Place of Presentation
  University of Hawaii (Honolulu, Hawaii, USA)
- Year and Date
  2016-01-19
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26630231
[Presentation] Exponential Decay of Remnants of Plastic Litter through an Advection-Diffusion Process on Wadahama Beach, Niijima Island, Japan2014
- Author(s)
  Tomoya Kataoka, Hirofumi Hinata, Shigeru Kato
- Organizer
  2014 Ocean Sciences Meeting
- Place of Presentation
  The Hawai‘i Convention Center, Honolulu, Hawaii, USA
- Data Source
  KAKENHI-PROJECT-25820234
[Presentation] 新規漂着ゴミ量に対する海岸の線形応答特性2013
- Author(s)
  片岡智哉、日向博文、加藤茂
- Organizer
  2013年度日本海洋学会秋季大会
- Place of Presentation
  北海道大学、札幌
- Data Source
  KAKENHI-PROJECT-25820234
[Presentation] 海岸漂着ゴミの滞留時間と海岸清掃の効果2013
- Author(s)
  片岡智哉、日向博文
- Organizer
  土木学会、流域圏シンポジウム「流域圏の物質輸送に関する実態評価の現状と課題」
- Place of Presentation
  首都大秋葉原キャンパス、東京
- Invited
- Data Source
  KAKENHI-PROJECT-25820234
[Presentation] 粒子追跡モデルを用いた漂着ゴミ由来の有害重金属による海岸汚染リスクの検証,2013
- Author(s)
  加古真一郎, 磯辺篤彦, 片岡智哉, 日向博文
- Organizer
  2013年度日本海洋学会春季大会
- Data Source
  KAKENHI-PROJECT-23656309
[Presentation] 粒子追跡モデルを用いた漂着ゴミ由来の有害重金属による海岸汚染リスクの検証2013
- Author(s)
  加古真一郎, 磯辺篤彦, 片岡智哉, 日向博文
- Organizer
  2013年度日本海洋学会春季大会
- Place of Presentation
  東京
- Data Source
  KAKENHI-PROJECT-23656309
[Presentation] Beaches as a linear input/output system of marine debris2013
- Author(s)
  Tomoya Kataoka, Hirofumi Hinata, Shigeru Kato
- Organizer
  ECSA 53: Estuaries and coastal areas in times of intense change
- Place of Presentation
  Hilton Hongqiao Hotel, Shanghai, China
- Data Source
  KAKENHI-PROJECT-25820234
[Presentation] 全国展開されたWebカメラ網と数値モデルを用いた漂着ゴミ発生源の特定2012
- Author(s)
  加古真一郎, 磯辺篤彦, 片岡智哉, 日向博文
- Organizer
  2012年度日本海洋学会秋季大会
- Data Source
  KAKENHI-PROJECT-23656309
[Presentation] A new technique for detecting beached color plastic debris from webcam images using CIELUV2012
- Author(s)
  T. Kataoka、H. Hinata and S. Kako
- Organizer
  50th ECSA Conference
- Place of Presentation
  Venice
- Data Source
  KAKENHI-PROJECT-23656309
[Presentation] 全国展開されたWebカメラ網と数値モデルを用いた漂着ゴミ発生源の特定2012
- Author(s)
  加古真一郎、磯辺篤彦、片岡智哉、日向博文
- Organizer
  2012年度日本海洋学会秋季大会
- Place of Presentation
  静岡
- Data Source
  KAKENHI-PROJECT-23656309
[Presentation] A new technique for detecting beached color plastic debris from webcam images using CIELUV,2012
- Author(s)
  Kataoka, T., H. Hinata and S. Kako
- Organizer
  Proc. of 50th ECSA Conference
- Data Source
  KAKENHI-PROJECT-23656309
[Presentation] Simultaneous monitoring at multiple sites of beached plastic litter quantity using webcam2012
- Author(s)
  T. Kataoka, H. Hinata and S. Kako
- Organizer
  PICES
- Place of Presentation
  Hiroshima
- Data Source
  KAKENHI-PROJECT-23656309
[Presentation] Simultaneous monitoring at multiple sites of beached plastic litter quantity using webcam2012
- Author(s)
  Kataoka, T., H. Hinata and S. Kako
- Organizer
  Proc. of PICES-2012
- Data Source
  KAKENHI-PROJECT-23656309
[Presentation] Webカメラを用いた漂着ゴミ量の多地点連続観測2012
- Author(s)
  片岡智哉、日向博文、加古真一郎
- Organizer
  2011年度日本海洋学会秋季大会
- Place of Presentation
  福岡
- Data Source
  KAKENHI-PROJECT-23656309
[Presentation] Webカメラを用いた漂着ゴミ量の多地点連続観測2011
- Author(s)
  片岡智哉・日向博文・加古真一郎
- Organizer
  日本海洋学会
- Place of Presentation
  九州大学
- Data Source
  KAKENHI-PROJECT-23656309
[Presentation] Webカメラを用いた漂着ゴミ量の多地点連続観測2011
- Author(s)
  片岡智哉, 日向博文, 加古真一郎
- Organizer
  2011年度日本海洋学会秋季大会
- Data Source
  KAKENHI-PROJECT-23656309
[Presentation] Analysis of a beach as a time-invariant linear input/output system of marine litter
- Author(s)
  T. Kataoka, H. Hinata and S. Kato
- Organizer
  PICES-2014 Annual meeting
- Place of Presentation
  Yeosu, Korea
- Year and Date
  2014-10-16 – 2014-10-26
- Data Source
  KAKENHI-PROJECT-25820234
[Presentation] 海岸に漂着したプラスチックの再漂流過程に関する物理メカニズム
- Author(s)
  片岡智哉、日向博文、加藤茂
- Organizer
  土木学会海岸工学講演会
- Place of Presentation
  ウィンクあいち（名古屋）
- Year and Date
  2014-11-12 – 2014-11-14
- Data Source
  KAKENHI-PROJECT-25820234

1. HINATA Hirofumi (70272680)

# of Collaborated Projects: 4 results

# of Collaborated Products: 36 results
2. KATO Shigeru (40303911)

# of Collaborated Projects: 2 results

# of Collaborated Products: 5 results
3. 古谷昌大 (30737028)

# of Collaborated Projects: 2 results

# of Collaborated Products: 9 results
4. ISOBE Atsuhiko (00281189)

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
5. AOKI Shinichi (60159283)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. 藤良太郎 (00856883)

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
7. 藤井智史 (30359004)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
8. 奥村与志弘 (80514124)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. 田中周平 (00378811)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. KAKO Shinichiro

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. 二瓶泰雄

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Kataoka Tomoya 片岡 智哉

KATAOKA Tomoya 片岡 智哉

Research Projects

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Estimation of Small Microplastic Leakage from River Coverage using Land Surface ModelPrincipal Investigator

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Modeling of fragmentation and mobilization of plastic litter in river basinPrincipal Investigator

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Virtual Tsunami Observation Experiments in Indonesia - A Breakthrough in Ocean Radar Tsunami Disaster Prevention Application Technology

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Modeling of microplastics fluxes using river flow and basin dataPrincipal Investigator

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Development of an algorithm for estimating the global amount of marine plastic debris on beaches using satellite images

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Development of a model for estimating a residence time of plastics on sandy beachesPrincipal Investigator

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Beached debris monitoring system based on Fourier Transform Infrared Spectroscopy

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[Journal Article] ESTIMATION OF MICROPLASTIC GENERATION FROM PLASTIC DEBRIS LITTERED ON RIVER BASIN BASED ON UV EXPOSURE EXPERIMENTS2024

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[Journal Article] Comparison of concentration, shape, and polymer composition between microplastics and mesoplastics in Japanese river waters2024

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[Journal Article] Designing Unmanned Aerial Survey Monitoring Program to Assess Floating Litter Contamination2023

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[Journal Article] Applicability of ocean wave measurements based on high-frequency radar systems in an estuary region2023

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[Journal Article] Experimental uncertainty assessment of meso- and microplastic concentrations in rivers based on net sampling2023

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[Journal Article] Measurements of Chemical and Mechanical Properties for Polyethylene Plastic Shopping Bags - a Comparison between Brand-new and Waste Ones2023

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[Journal Article] An analytical approach to confidence interval estimation of river microplastic sampling2023

Author(s)

Kataoka Tomoya 片岡智哉

KATAOKA Tomoya 片岡智哉