Updated on 2025/10/08

写真a

 
MIZOGUCHI Yuta
 
Organization
Graduate School of Engineering Civil and Environmental Engineering 2 Lecturer
Graduate School
Graduate School of Engineering
Undergraduate School
School of Engineering Architecture
Title
Lecturer
External link

Degree 1

  1. Doctor of Engineering （ 2017.3   Nagoya University ） 

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Research Interests 5

  1. Ecohydraulics

  2. River Ecosystem

  3. River Engineering

  4. Hydraulics

  5. Ecology and Civil Engineering

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Research Areas 3

  1. Environmental Science/Agriculture Science / Social-ecological systems  / 生態工学

  2. Social Infrastructure (Civil Engineering, Architecture, Disaster Prevention) / Hydroengineering  / 環境水理学

  3. Social Infrastructure (Civil Engineering, Architecture, Disaster Prevention) / Hydroengineering  / 河川工学

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Research History 8

  1. Nagoya University   Graduate School of Engineering Civil and Environmental Engineering   Lecturer

    2025.10

  2. Public Works Research Institute

    2024.4 - 2025.9

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  3. Public Works Research Institute

    2022.4 - 2024.3

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  4. Public Works Research Institute

    2019.8 - 2022.3

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  5. 埼玉大学 レジリエント社会研究センター（兼任）

    2018.4 - 2019.7

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  6. Saitama University   Graduate School of Science and Engineering

    2017.4 - 2019.7

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  7. 日本学術振興会 特別研究員

    2015.4 - 2017.3

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  8. 東日本旅客鉄道株式会社

    2011.4 - 2014.3

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Education 2

  1. Nagoya University   Graduate School of Engineering   Graduate School of Engineering

    2014.4 - 2017.3

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  2. Nagoya University   Graduate School of Engineering   Graduate School of Engineering

    2009.4 - 2011.3

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Professional Memberships 4

  1. 土木学会

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  2. 国際水理学会

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  3. 応用生態工学会

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  4. 日本陸水学会東海支部会

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Committee Memberships 7

  1. 公益社団法人土木学会   水工学オンライン小委員会 委員  

    2024.6   

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  2. 応用生態工学会   会誌編集委員会 委員  

    2024.4   

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  3. 公益社団法人土木学会   水工学委員会環境水理部会 委員  

    2023.6   

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  4. 公益社団法人土木学会   水工学委員会土木学会論文集特集号（水工学）編集小委員会 委員  

    2023.6   

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  5. 公益社団法人土木学会   水工学委員会環境水理部会オブザーバー  

    2021.6 - 2022.5   

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  6. 公益社団法人土木学会関東支部   学術研究部会 委員  

    2020.5 - 2024.4   

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  7. 独立行政法人水資源機構下久保ダム管理所   神流川土砂掃流懇談会 委員  

    2018.12 - 2019.7   

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Awards 4

  1. ポスターセッション優秀賞

    2024.11   河川生態学術研究委員会・応用生態工学会   流域治水の整備に伴うハビタット多様性変化の推定

    溝口裕太

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  2. 最優秀ポスター発表賞

    2024.9   応用生態工学会   河川におけるALBデータを活用した植物群落の分布特性の把握の試み

    岡井陽平, 溝口裕太, 田中孝幸

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  3. 優秀ポスター発表賞

    2024.9   応用生態工学会   河川には何本の樹木があるのか？：広葉樹林および竹林に適した航空レーザ計測データの処理手法

    溝口裕太, 手塚透吾, 周月霞, 戸田祐嗣, 田中孝幸

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  4. 土木学会第60回水工学講演会 アウトスタンディング・ディスカッション賞

    2016.8   土木学会水工学委員会  

    溝口裕太

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Papers 37

  1. Treetop detection-based estimation of the number and volumes of trees in riverine broadleaf forests using airborne laser scanning data. Reviewed

    Togo TEZUKA, Yuta MIZOGUCHI, Nobuhiro SAITOU, Kazutaka SAKIYA

    Ecology and Civil Engineering     2025

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    Publishing type：Research paper (scientific journal)   Publisher：Ecology and Civil Engineering Society  

    DOI： 10.3825/ece.23-00021

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  2. ESTIMATION OF TREE DENSITY IN RIVER CHANNEL USING ALB DATA AND INDIVIDUAL TREE ANALYSIS METHOD AND ITS APPLICATION TO HYDRAULIC ANALYSIS Reviewed

    Yuexia ZHOU, Yuji TODA, Yuta MIZOGUCHI

    Japanese Journal of JSCE Special Issue (Hydraulic Engineering)   Vol. 80 ( 16 ) page： 23-16057   2024

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  3. EXAMINATION OF A MACHINE LEARNING-BASED LAND COVER CLASSIFICATION METHOD FOR AIRBORNE LASER SCANNING DATA Reviewed

    Yuta MIZOGUCHI, Hidekazu KUROKI, Kentaro TOMURA, Masashi KANAYA, Keigo NAKAMURA, Kazutaka SAKIYA

    Japanese Journal of JSCE Special Issue (Hydraulic Engineering)   Vol. 80 ( 16 ) page： 23-16056   2024

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    Authorship：Lead author,　Corresponding author  

    File： 80_23-16056.pdf

    DOI： 10.2208/jscejj.23-16056

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  4. A STUDY ON CALCULATING METHOD OF RIPARIAN TREE VOLUME USING AERIAL LASER BATHYMETRY DATA Reviewed

    Yuexia ZHOU, Yuji TODA, Yuta MIZOGUCHI, Togo TEZUKA

    Advances in River Engineering   Vol. 30   page： 647 - 652   2024

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  5. TREETOP DETECTION IN RIVERINE BAMBOO FORESTS USING TWO TYPES OF DSMS Reviewed

    Togo TEZUKA, Yuta MIZOGUCHI, Nobuhiro SAITOU, Kazutaka SAKIYA

    Japanese Journal of JSCE Special Issue (Hydraulic Engineering)   Vol. 80 ( 16 ) page： 23-16023   2024

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  6. Approaches to River Corridor Management from an Environmental Perspective, Including River Basins Reviewed

    NAKAMURA Keigo, MORI Terutaka, MIZOGUCHI Yuta

    Civil engineering journal   Vol. 66 ( 11 ) page： 18 - 23   2024

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    Language：Japanese   Publishing type：Research paper (scientific journal)  

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  7. PROPOSAL OF A METHOD USING AIRBORNE LASER BATHYMETRY DATA FOR WATER LEVEL ESTIMATION ALONG A RIVER Reviewed

    Yohei OKAI, Yuta MIZOGUCHI, Togo TEZUKA, Kazutaka SAKIYA

    Advances in River Engineering   Vol. 30   page： 617 - 622   2024

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  8. ESTIMATING VOLUME OF A RIVERINE BAMBOO FOREST USING AIRBORNE LASER SCANNING DATA Reviewed

    Yuta MIZOGUCHI, Togo TEZUKA, Nobuhiro SAITOU, Kazutaka SAKIYA

    Advances in River Engineering   Vol. 29   page： 49 - 54   2023

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  9. PROPOSAL OF A DETECTION METHOD FOR DOMINANT FACTORS EXPLAINING CHARACTERISTICS OF WATER TEMPERATURE IN OZE, SABA AND TAKATSU RIVER BASINS IN CHUGOKU REGION, JAPAN Reviewed

    Yuta MIZOGUCHI, Yoshihisa AKAMATSU, Hitoshi MIYAMOTO, Keigo NAKAMURA

    Advances in River Engineering   Vol. 29   page： 227 - 232   2023

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  10. EVALUATION OF USAGE ENVIRONMENT FOR MIGRATORY JUVENILE OF AMPHIDROMOUS SCULPIN WITH ADCP MEASUREMENTS Reviewed

    KANNO Kazuki, SHINOHARA Ryusuke, MURAOKA Keiko, MIZOGUCHI Yuta, KITAGAWA Tetsuro, NAKAMURA Keigo

    Advances in River Engineering   Vol. 28   page： 175 - 180   2022

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  11. VEGETATION DENSITY ESTIMATION FOR RIVERINE BAMBOO FORESTS USING UAV IMAGES AND TREETOP DETECTION Reviewed

    Togo TEZUKA, Yuta MIZOGUCHI, Nobuhiro SAITOU, Kazutaka SAKIYA

    Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)   Vol. 78 ( 2 ) page： I_853 - I_858   2022

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  12. TREETOP DETECTION FOR A RIVERINE BAMBOO FOREST USING UAV IMAGES Reviewed

    TEZUKA Togo, MIZOGUCHI Yuta, NAKAMURA Keigo

    Journal of Japan Society of Civil Engineers, Ser. G (Environmental Research)   Vol. 78 ( 6 ) page： II_175 - II_182   2022

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    Language：Japanese   Publisher：Japan Society of Civil Engineers  

    Treetop detection was conducted at a dense bamboo (<i>Phyllostachys nigra</i> var. <i>henonis</i>) forest using local maximum filtering (LMF) with a circular window under a high-resolution digital surface model (DSM) via UAV images. Optimal window size (WS) was evaluated based on applications in some WS cases. Treetop detection results showed that the highest <i>F</i>-value was obtained in 0.5-m WS, with a detection accuracy that was relatively higher than that of a previous study, although in a denser bamboo forest. Thus, high-resolution DSM and an appropriate WS are important factors for accurate treetop detection by LMF.

    File： (2022)(土木G)UAV空撮画像を活用した河道内に繁茂する竹林の樹頂点の抽出.pdf

    DOI： 10.2208/jscejer.78.6_ii_175

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  13. ANALYTICAL STUDY ON DIURNAL VARIATION OF SUMMER RIVER TEMPERATURE

    Shohei USAMI, Naoki SHIRAKAWA, Yuta MIZOGUCHI

    Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)   Vol. 78 ( 2 ) page： I_931 - I_936   2022

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  14. PROPOSAL OF A DETECTION METHOD FOR DOMINANT FACTORS EXPLAINING CHARACTERISTICS OF WATER TEMPERATURE IN OZE, SABA AND TAKATSU RIVER BASINS IN CHUGOKU REGION, JAPAN Reviewed

    MIZOGUCHI Yuta, AKAMATSU Yoshihisa, MIYAMOTO Hitoshi, NAKAMURA Keigo

    Advances in River Engineering   Vol. 28   page： 151 - 156   2022

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  15. REFINEMENT OF HABITAT SIMULATION MODELS FOR AYU FISH BASED ON QUANTIFICATION OF THE SAND COVER RATE ON RIVERBEDS FROM AERIAL PHOTOGRAMMETRY Reviewed

    Yuta MIZOGUCHI, Shohei USAMI, Yukio ONODA, Takashi TASHIRO, Yukio MIYAGAWA, Keigo NAKAMURA

    Advances in River Engineering   Vol. 27   page： 305 - 310   2021

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    Authorship：Lead author,　Corresponding author   Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：Japan Society of Civil Engineers  

    File： (2021)(河技)UAVによる低水路河床の砂被度把握とそれを用いたアユの生息場適性評価モデルの精緻化.pdf

    DOI： 10.11532/river.27.0_305

    DOI： 10.2208/jscejhe.77.2_i_559_references_DOI_ApmJ0i45am3JJDBqjM5EUyF9Trz

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  16. DETECTING DOMINANT FACTORS OF CHANGE CHARACTERISTICS OF WATER TEMPERATURE IN RIVER BASINS USING RANDOM FOREST AND VARIABLE IMPORTANCE ANALYSIS Reviewed

    Yuta MIZOGUCHI, Yoshihisa AKAMATSU, Hitoshi MIYAMOTO, Keigo NAKAMURA

    Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)   Vol. 77 ( 2 ) page： I_997 - I_1002   2021

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    Authorship：Lead author,　Corresponding author   Language：Japanese   Publisher：Japan Society of Civil Engineers  

    To clarify the factors that govern the water temperature characteristics in a basin, in this study, the observed water temperature and the equilibrium water temperature were used to build regression tree models with the modified thermal sensitivity (<i>dM<sub>m</sub>T<sub>w</sub>/dM<sub>m</sub>T<sub>eq</sub></i>) or the thermal equilibrium difference (<i>M<sub>a</sub>T<sub>w</sub>−M<sub>a</sub>T<sub>eq</sub></i>) as the objective variable. Additionally, 33 characteristics related to the basin and channel were used as the explanatory variables. The variable importance analysis was performed using the developed models. The results revealed that the channel characteristics such as the channel length and slope, and basin characteristics such as the catchment area and elevation are the most important variables for the gradient. Additionally, with regard to the deviation, the variables related to the land use or cover in the catchment areas, such as forest, grassland, and agricultural land, and the aspect-slope that receives solar radiation are the main factors that drive an increase in water temperature.

    File： (2021)(土木B1)ランダムフォレストと変数重要度分析を用いた河川流域での水温変化特性の支配要因の検出.pdf

    DOI： 10.2208/jscejhe.77.2_i_997

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  17. Applicablity of portable equipment for measuring algal biomass rapidly in gravel rivers Reviewed

    Yukio MIYAGAWA, Yuta MIZOGUCHI, Takashi TASHIRO, Keigo NAKAMURA

    Advances in River Engineering   Vol. 27   page： 625 - 630   2021

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    Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：Japan Society of Civil Engineers  

    File： (2021)(河技)礫床河川における付着藻類現存量の迅速な定量化を目的とした携帯式計測機器の適用可能性.pdf

    DOI： 10.11532/river.27.0_317

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  18. PROPOSAL OF BASIN-SCALE MANAGEMENT INDICES FOR RIVER TEMPERATURE BASED ON THE EQUILIBRIUM WATER TEMPERATURE Reviewed

    Yuta MIZOGUCHI, Yoshihisa AKAMATSU, Hitoshi MIYAMOTO, Keigo NAKAMURA

    Advances in River Engineering   Vol. 27   page： 289 - 294   2021

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    Authorship：Lead author,　Corresponding author   Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：Japan Society of Civil Engineers  

    File： (2021)(河技)平衡水温を用いた流域スケールの河川水温管理指標の提案.pdf

    DOI： 10.11532/river.27.0_289

    DOI： 10.2208/jscejhe.77.2_i_997_references_DOI_YQgcQmXzlnLx49Oq1oE62tb884j

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  19. DEVELOPMENT OF A RIVERBED VARIATION MODULE TO PREDICT SAND COVER RATE FOR THE FORAGING HABITAT OF AYU FISH Reviewed

    Yuta MIZOGUCHI, Shohei USAMI, Junji YAGISAWA, Yukio ONODA, Takashi TASHIRO, Yukio MIYAGAWA, Keigo NAKAMURA

    Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)   Vol. 77 ( 2 ) page： I_559 - I_564   2021

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    Authorship：Lead author,　Corresponding author   Language：Japanese   Publisher：Japan Society of Civil Engineers  

    Sand cover rate (SCR) is an important factor to explain the foraging habitats of ayu (<i>Plecoglossus altivelis</i>). Hence, a module of riverbed variation in a gravel-bed river with bimodal sediments was developed. The module calculated SCR, and the changes in SCR were defined as being driven by sand transport in the form of a suspended load that is deposited on stones (e.g., cobbles or pebbles) and in the interstices of stones. The prediction accuracy was examined by comparing the calculated SCR with the SCR measured in the field. The results showed that the spatial pattern of sand deposition/erosion predicted by the module was almost close to the measured one, though the predicted SCR tended to be higher/lower than the measured value. Chronological changes in the SCR calculated by the module suggested that sand deposits started forming along shorelines after the peak of a flood and then expanded toward the centers of the flow in channels in the end stage.

    File： (2021)(土木B1)アユの採餌環境を対象とした河床環境数値予測モジュールの開発.pdf

    DOI： 10.2208/jscejhe.77.2_i_559

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  20. DEVELOPMENT OF PHYSICAL HABITAT SIMULATION MODEL FOR AYU CONSIDERING RIVERBED ENVIRONMENT IN CHANNEL WITH CONSTRASTING RIVERBED ENVIRONMENT Reviewed

    Shohei USAMI, Junji YAGISAWA, Yuta MIZOGUCHI, Yukio ONODA, Takashi TASHIRO, Yukio MIYAGAWA

    Advances in River Engineering   Vol. 26   page： 361 - 366   2020

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    Publishing type：Research paper (scientific journal)  

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  21. Characteristics of Sediment Deposition and Vegetation Growth After Channel Excavation, and Technique for Grassland Establishment Contributing to Prevention of Forestation Reviewed

    MIZOGUCHI Yuta, MORI Terutaka, NAKAMURA Keigo, KAYABA Yuichi

      Vol. 62 ( 8 ) page： 24 - 29   2020

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    Authorship：Lead author,　Corresponding author   Language：Japanese   Publishing type：Research paper (scientific journal)  

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  22. ANALYSIS AND COMPARISON AMONG CATCHMENT AREAS OF RAINFALL AND BASIN CHARACTERISTICS DOMINATING CONCENTRATION OF WATER LEVEL AND DISCHARGE PEAK TIME AT RIVER CONFLUENCE POINTS - FOCUSING ON THE IRUMA RIVER BASIN OF ARAKAWA WATER SYSTEM - Reviewed

    Hiroshi SUENAGA, Yuta Mizoguchi, Norio TANAKA, Kazuhiko IHARA, Kenta MATAYOSHI

    Advances in River Engineering   Vol. 25   page： 121 - 126   2019

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    Authorship：Corresponding author   Publishing type：Research paper (scientific journal)  

    DOI： 10.11532/river.25.0_121

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  23. OBSERVING RESPONSE OF <i>Phragmites japonica</i> TO FLOOD DISTURBANCES AND EXAMINING REPRODUCIBILITY OF ITS RESULT BY A VEGETATION DYNAMICS MODEL Reviewed

    Yuta MIZOGUCHI, Norio TANAKA

    Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)   Vol. 75 ( 2 ) page： I_349 - I_354   2019

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    Authorship：Lead author,　Corresponding author   Publishing type：Research paper (scientific journal)   Publisher：Japan Society of Civil Engineers  

    DOI： 10.2208/jscejhe.75.2_i_349

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  24. CONCEPT FOR COASTAL LAGOON CATEGORIZATION BASED ON ITS FUNCTION IN DISASTER RISK REDUCTION Reviewed

    Y. Mizoguchi, T. L. C. Vinodh, N. Tanaka

    The 9th International Conference on Sustainable Built Environment     page： 125 - 129   2018

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    Authorship：Lead author,　Corresponding author  

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  25. DEVELOPMENT OF A NUMERICAL SIMULATION MODEL IN AN ARMORED CHANNEL WITH GRAVEL DOWNSTREAM OF A DAM Reviewed

    Yuta Mizoguchi, Norio Tanaka

    International Symposium on Ecohydraulics     page： 1 - 4   2018

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  26. INFLUENCE OF LONG-TERM SEDIMENT REPLENISHMENT TO ALGAL BIOMASS AND COMMUNITY STRUCTURE DOWNSTREAM OF A DAM Reviewed

    Yuta MIZOGUCHI, Norio TANAKA, Tadaomi TAKAHASHI

    Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)   Vol. 74 ( 5 ) page： I_391 - I_396   2018

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    Authorship：Lead author,　Corresponding author   Publishing type：Research paper (scientific journal)   Publisher：Japan Society of Civil Engineers  

    DOI： 10.2208/jscejhe.74.5_i_391

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  27. EFFECTS OF SEDIMENT REPLENISHMENT TO GRAIN-SIZE REFINING AND MACROINVERTEBRATES IN THE RIVER BED DOWNSTREAM OF A DAM Reviewed

    Yuta MIZOGUCHI, Norio TANAKA, Tadaomi TAKAHASHI

    Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)   Vol. 74 ( 4 ) page： I_595 - I_600   2018

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    Authorship：Lead author,　Corresponding author   Publishing type：Research paper (scientific journal)   Publisher：Japan Society of Civil Engineers  

    DOI： 10.2208/jscejhe.74.i_595

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  28. Sensitivity Analysis on Introduction of Fish Assemblage Dynamics Model to River Ecosystem Numerical Simulation Reviewed

    Yuta Mizoguchi, Yuji Toda

    International Society for Ecological Modelling Conference     page： 1 - 1   2017

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  29. EVALUATION OF RECOVERY CHARACTERISTICS FROM DISTURBANCE BASED ON OBSERVATION OF ECOSYSTEM METABOLISM IN SAND- AND GRAVEL-BED RIVER REACHES Reviewed

    Yuta MIZOGUCHI, Yuji TODA

    Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)   Vol. 73 ( 4 ) page： I_1099 - I_1104   2017

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    Authorship：Lead author,　Corresponding author   Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：Japan Society of Civil Engineers  

    DOI： 10.2208/jscejhe.73.i_1099

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  30. Numerical modeling on benthic macroinvertebrate dynamics in rivers considering functional feeding groups and bed-residence groups Reviewed

    Yuta Mizoguchi, Yuji Toda

    International Conference on Fluvial Hydraulics     page： 2118 - 2126   2016

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  31. NUMERICAL MODELING ON PHYSICAL HABITAT FOR BENTHIC MACROINVERTEBRATES BASED ON RIVER BED STRUCTURE Reviewed

    Yuta MIZOGUCHI, Yuji TODA

    Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)   Vol. 72 ( 4 ) page： I_1009 - I_1014   2016

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    Authorship：Lead author,　Corresponding author   Publishing type：Research paper (scientific journal)   Publisher：Japan Society of Civil Engineers  

    DOI： 10.2208/jscejhe.72.i_1009

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  32. DEVELOPMENT OF BENTHIC MACROINVERTEBRATE DYNAMICS MODEL IN RIVERS CONSIDERING FUNCTIONAL FEEDING GROUPS AND BED-RESIDENCE GROUPS Reviewed

    Yuta MIZOGUCHI, Yuji TODA, Tetsuro TSUJIMOTO

    Journal of Japan Society of Civil Engineers, Ser. G (Environmental Research)   Vol. 71 ( 6 ) page： II_171 - II_181   2015

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    Authorship：Lead author,　Corresponding author   Publishing type：Research paper (scientific journal)   Publisher：Japan Society of Civil Engineers  

    DOI： 10.2208/jscejer.71.ii_171

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  33. Numerical simulation model of river ecosystem based on river continuum concept and flood pulse concept Reviewed

    Yuji Toda, Takamasa Yamashita, Kohei Nojiri, Yuta Mizoguchi, Tetsuro Tsujimoto

    International Society for Ecological Modelling Conference     page： 79 - 79   2013

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  34. NUMERICAL SIMULATION OF MATERIAL CYCLING ALONG A RIVER WITH INTEGRATION OF RIVER CONTINUUM CONCEPT AND FLOOD PULSE CONCEPT Reviewed

    Yuji TODA, Yuta MIZOGUCHI, Kohei NOJIRI, Takamasa YAMASHITA, Tetsuro TSUJIMOTO

    Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)   Vol. 69 ( 4 ) page： I_1687 - I_1692   2013

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    Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：Japan Society of Civil Engineers  

    DOI： 10.2208/jscejhe.69.i_1687

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  35. Numerical modeling of ecosystem and material transport along a river during ordinary water stage Reviewed

    Yuji Toda, Yuta Mizoguchi, Tetsuro Tsujimoto

    International Symposium on Eco-Hydraulics     page： 1 - 8   2012

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  36. Numerical simulation of material cycle along a river with particular reference to coarse particulate organic matter and benthic macroinvertebrate Reviewed

    Yuji Toda, Yuta Mizoguchi, Tetsuro Tsujimoto

    IAHR APD Congress     page： 464 - 465   2012

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  37. NUMERICAL SIMULATION OF MATERIAL CYCLING ALONG A RIVER WITH CONSIDERATION OF SUPPLY-DECOMPOSITION-TRANSPORT OF COARSE PARTICULATE ORGANIC MATTER Reviewed

    Yuta MIZOGUCHI, Yuji TODA, Tetsuro TSUJIMOTO

    Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)   Vol. 67 ( 4 ) page： I_1333 - I_1338   2011

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    Authorship：Lead author,　Corresponding author   Publishing type：Research paper (scientific journal)   Publisher：Japan Society of Civil Engineers  

    DOI： 10.2208/jscejhe.67.i_1333

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Books 2

  1. 社会基盤と生態系保全の基礎と手法

    皆川, 朋子, 一柳, 英隆, 鬼倉, 徳雄, 萱場, 祐一, 島谷, 幸宏, 三宅, 洋（ Role： Joint author）

    朝倉書店  2022.4  （ ISBN:9784254261752 ）

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    Total pages：7, 177p   Language：Japanese

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  2. 身近な水の環境科学 第2版

    日本陸水学会東海支部会（ Role： Joint author）

    朝倉書店  2022.4  （ ISBN:9784254180626 ）

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Presentations 28

  1. 河川におけるALBデータを活用した植物群落の分布特性の把握の試み

    岡井陽平, 溝口裕太, 田中孝幸

    応用生態工学会第27回研究発表会  2024.9 

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    Venue：埼玉会館(さいたま)  

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  2. 植物群落の分布特性を説明する物理環境－航空レーザ測深データの活用による効率的な分析方法の検討－

    岡井陽平, 溝口裕太, 手塚透吾, 崎谷和貴

    環境水理部会研究集会2023  2023.8 

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    Venue：気仙沼  

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  3. 日射量の違いが河川水温にもたらす影響の平面二次元河川水温物理モデルを用いた検討

    松永知也, 白川直樹, 溝口裕太, 宇佐美将平

    第50回関東支部技術研究発表会  2023.3 

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    Venue：茨城大学（日立）  

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  4. 地盤調査ボーリングデータを用いた河川水と地下水の交流形態の推定

    山本怜南, 森照貴, 溝口裕太

    日本地下水学会2024年秋季講演会  2024.10 

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    Venue：アオーレ長岡(長岡)  

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  5. 信濃川中流域における高密度な流程観測に基づく夏季の水温特性

    宇佐美 将平, 白川 直樹, 溝口 裕太, 室永 武司

    令和3年度土木学会全国大会第76回年次学術講演会  2021.9 

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  6. 付着藻類の現存量に対する礫中間径，水深，流速の相対的な重要度

    宮川 幸雄, 溝口 裕太, 田代 喬, 中村 圭吾

    応用生態工学会第24回研究発表会  2021.9 

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  7. ランダムフォレストを用いた景観判読AIの開発と九頭竜川における試行

    溝口 裕太, 中村 圭吾, 戸村 健太郎, 泉田 温人, 篠原光礎

    応用生態工学会第24回研究発表会  2021.9 

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  8. ダム下流域における付着藻類に対する土砂還元の効果

    溝口裕太, 田中規夫

    土木学会第73回年次学術講演会  2018.8 

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    Venue：北海道大学(北海道)  

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  9. なわばりアユを対象とした生息地適性評価モデルの構築に向けた水理要因の影響の検討

    宇佐美将平, 八木澤順治, 溝口裕太, 小野田幸生, 田代喬, 宮川幸雄

    第47回関東支部技術研究発表会  2020.3 

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    Venue：中止  

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  10. なわばりアユが好む環境とは？：環境因子による工学的評価に関する考察

    溝口 裕太, 宇佐美 将平, 小野田 幸生, 田代 喬, 宮川 幸雄, 中村 圭吾

    応用生態工学会第24回研究発表会  2021.9 

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  11. 河川には何本の樹木があるのか？：広葉樹林および竹林に適した航空レーザ計測データの処理手法

    溝口裕太, 手塚透吾, 周月霞, 戸田祐嗣, 田中孝幸

    応用生態工学会第27回研究発表会  2024.9 

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    Venue：埼玉会館(さいたま)  

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  12. 高津川水系における河川水温の空間分布に関する基礎的な検討

    溝口裕太, 赤松良久, 宮本仁志, 中村圭吾

    環境水理部会研究集会2020  2021.1 

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    Venue：オンライン  

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  13. 見た目の河床環境を高密度・高精度な水深分布から診断する

    田代 喬, 溝口裕太, 宮川幸雄

    応用生態工学会第24回研究発表会  2021.9 

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  14. 航空レーザ計測データによる河道内樹木群の密度の推定

    手塚透吾, 溝口裕太, 崎谷和貴, 斉藤展弘

    環境水理部会研究集会2023  2023.8 

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    Venue：気仙沼  

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  15. 航空レーザ計測データによる河道内に繁茂する竹林の水理パラメータの推定

    溝口裕太, 手塚透吾, 崎谷和貴, 斉藤展弘

    環境水理部会研究集会2023  2023.8 

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    Venue：気仙沼  

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  16. 航空レーザ測量成果を用いた河川に繁茂する広葉樹の体積推定に関する基礎検討

    手塚 透吾, 溝口 裕太, 斉藤 展弘, 中村 圭吾

    応用生態工学会第24回研究発表会  2021.9 

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  17. 航空レーザ測量データによるタケの稈長の推定

    手塚 透吾, 溝口 裕太, 篠原 隆佑, 崎谷 和貴, 斉藤 展弘

    応用生態工学会第25回研究発表会  2022.9 

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    Venue：つくば国際会議場(つくば)  

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  18. 粗粒有機物の分解が河川下流域の水質へ与える影響に関する数値解析

    溝口裕太, 戸田祐嗣, 辻本哲郎

    平成22年度日本陸水学会東海支部研究発表会  2011.2 

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    Venue：阿南少年自然の家(長野)  

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  19. 粗粒有機物の供給・分解・輸送過程を考慮した河川物質循環モデルの開発

    溝口裕太, 戸田祐嗣, 辻本哲郎

    平成22年度土木学会中部支部研究発表会講演概要集  2011.3 

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    Venue：中部大学(愛知)  

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  20. 砂床および礫床河道を対象とした生態系代謝構造の推定

    溝口裕太, 戸田祐嗣

    土木学会第72回年次学術講演会  2017.9 

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    Venue：九州大学(福岡)  

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  21. 現地観測に基づく多年生草本ツルヨシの洪水撹乱に対する応答性の把握

    溝口裕太, 末永博, 小倉睦, 田中規夫

    第46回関東支部技術研究発表会  2019.3 

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    Venue：前橋工科大学(群馬県)  

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  22. 物理的攪乱に基づく河川生態系代謝の応答性の把握

    溝口裕太, 戸田祐嗣

    日本陸水学会東海支部会第19回研究発表会  2017.2 

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    Venue：霞ヶ浦会館・湯の山ロッジ(三重)  

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  23. 流域治水の整備に伴うハビタット多様性変化の推定

    溝口裕太, 安形仁宏, 森照貴

    第26回河川生態学術研究発表会  2024.11 

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  24. 河川生態系モデルの開発と，その応答特性・活用法の検討

    溝口裕太, 戸田祐嗣

    環境水理部会研究集会2016  2016.5 

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    Venue：高松市生涯学習センター(香川)  

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  25. 河川流域の感熱特性を流域と河道の特徴から理解する ―中国地方 3 流域を例に―

    溝口 裕太, 赤松 良久, 宮本 仁志, 崎谷 和貴

    応用生態工学会第25回研究発表会  2022.9 

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    Venue：つくば国際会議場(つくば)  

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  26. 河川底生動物動態モデルの開発

    溝口裕太, 戸田祐嗣

    土木学会第70回年次学術講演会  2015.9 

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    Venue：岡山大学(岡山)  

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  27. 河川低次生態系シミュレーションへの魚類動態モデルの導入

    溝口裕太, 戸田祐嗣

    土木学会第71回年次学術講演会  2016.9 

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    Venue：東北大学(宮城)  

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  28. 河川下流域水制が河口デルタの地形形成過程に与える影響

    溝口裕太, 戸田祐嗣, 辻本哲郎

    平成21年度土木学会中部支部研究発表会講演概要集  2010.3 

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    Venue：金沢工業大学(石川)  

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Research Project for Joint Research, Competitive Funding, etc. 7

  1. 気候変動及び流域治水シナリオに基づく生物多様性評価と生息ハビタット管理手法の提案（一般研究）

    2023.4 - 2028.3

    河川砂防技術研究開発公募 地域課題分野 

    萱場祐一, 増田理子, 戸田祐嗣, 原田守啓, 森照貴, 片桐浩司, 永山滋也, 東川航, 内田圭, 周月霞, 溝口裕太

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    Authorship：Coinvestigator(s) 

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  2. 河道内樹木の総数把握に向けた3D点群プロセッシング技術の開発

    2023.4 - 2025.3

    河川基金助成事業 

    溝口裕太

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  3. 好適なアユ採餌場所の創出に向けた河床環境数値予測モジュールの開発

    2021.4 - 2023.3

    河川基金助成事業 

    溝口裕太, 田代喬, 宮川幸雄

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    Authorship：Principal investigator 

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  4. 水防災・農地・河川生態系・産業への複合的な気候変動影響と適応策の研究

    2020.4 - 2023.3

    環境研究総合推進費 

    原田守啓, 伊藤健吾, 永山滋也, 大西健夫, 乃田啓吾, 松井勤, 奥岡桂次郎, 丸谷靖幸, 森照貴, 末吉正尚, 溝口裕太, 米倉竜次, 藤井亮吏, 岸大弼

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    Authorship：Coinvestigator(s) 

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  5. 荒川中流域の支川群を対象とした貯留効果と生態的機能の評価に基づく植生管理手法の提案

    2018.4 - 2021.3

    河川砂防技術研究開発（地域課題分野） 

    溝口裕太, 田中規夫, 五十嵐善哉

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    Authorship：Principal investigator 

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  6. 先駆的植物ツルヨシの撹乱影響に基づく動態解析と河川植生管理手法の検討

    2018.4 - 2019.3

    河川基金助成事業 

    溝口裕太, 田中規夫

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    Authorship：Principal investigator 

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  7. 河川のダイナミズムを考慮した水系一貫物質循環・生態系統合モデルの開発

    Grant number：15J10717  2015.4 - 2017.3

    科学研究費助成事業 特別研究員奨励費  特別研究員奨励費

    溝口 裕太

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    Authorship：Principal investigator 

    Grant amount：\1900000 （ Direct Cost: \1900000 ）

    本年度は，前年度までに開発を進めた物質循環・生態系統合モデルの検証を進めるために，(1)対象河川における検証データの収集と，(2)観測された現象の数値解析モデルによる再現を試みた．
    まず，検証データの収集については，水系スケールでの物理・生物・化学的プロセスに基づき，数値解析モデルを検証するために河川生態系代謝の観測を実施した．これは，有機物の生産と消費から，水圏生態系の特徴を明らかにするものであり，本研究では，初夏から初冬にかけて据置型の機器を現地に設置し，継続的な観測を行った．観測結果より，総生産速度，生態系呼吸速度および純生態系生産速度から，河川景観に依存した代謝構造の特徴を抽出し，対象水系での流程特性を明らかにした．なお，セグメント1(礫床区間)にある一部の観測地点を除き，従属栄養となる当該水系の特徴を捉えた．
    次に，観測に基づき抽出された，生態系代謝の時空間特性を検討材料として，数値解析モデルが有する再現性や応答性の把握を進めた．対象水系を模した諸条件を設定し，数値解析を実行した結果，観測された代謝構造の流程変化を記述し，また，純生態系生産速度をオーダーレベルで再現した．これに加えて，出水攪乱効果の検討では，物理的攪乱に伴う純生態系生産速度の著しい低下と，その後の回復過程を数値解析により表現した．また，現地観測では礫床と比して，砂床区間での出水攪乱に対する生態系代謝の高い応答性が認められており，本数値解析モデルを用いて，この特徴を記述した．

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Teaching Experience (Off-campus) 5

  1. 水理学II

    （Saitama University）

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  2. 水圏防災減災工学

    （Saitama University）

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  3. 建設工学（水理学）実験

    （Saitama University）

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  4. テーマ研究II（卒業研究）

    （Saitama University）

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  5. テーマ研究III（卒業研究）

    （Saitama University）

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