Publications

This page introduces the research papers of the ”Flood　and　River　Response Monitoring Team” of PWRI and the journals that published them.

Peer Reviewed Paper

Non-peer Reviewed Paper

Conferences

Paper in technical magazine

PWRI Publication

Award

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査読付論文/Peer Reviewed Paper
2020 ●江頭進治，竹林洋史，萬矢敦啓，原田大輔：土石流・掃流砂・浮遊砂・泥流の統一解釈，土木学会論文集B1(水工学) Vol.76, No.2, I_1123-I_1128, 2020.
2020 ●萬矢敦啓, 岡田将治：実河川における基準面浮遊砂濃度算定式の評価，土木学会論文集B1(水工学) Vol.76, No.2, I_1117-I_1122, 2020.
2019 ●TS Ahmed, S Egashira, D Harada, A Yorozuya: Sediment transportation and sand bar deformation owing to tidal currents in Sittaung river estuary, Myanmar, Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering), Vol. 75, No. 2, I_1027-I_1032, 2019.
2019 ●橋場雅弘，藤田一郎，萬矢敦啓，西山典志，太田陽子： 大規模洪水時におけるUAVを用いたエアリアルSTIV法による流量観測の検証, 河川技術論文集, pp.157-162, 2019.
2019 ●安田晃昭，萬矢敦啓，小関博司，安田浩保： カメラ同期制御装置を用いた近接写真測量による水面形状の計測, 河川技術論文集, pp.213-218, 2019.
2019 ●小関博司，萬矢敦啓，山見英生： UAV搭載型電波式流速・水位計を用いた流量推定手法の提案，河川技術論文集, pp.219-224, 2019.
2019 ●橋場雅弘，萬矢敦啓，小関博司，土田宏一： 実河川でのADCPとMBESによる河床波と掃流砂観測，河川技術論文集, pp.225-230, 2019.
2019 ●Hideo Yamami, Atsuhiro Yorozuya, Hiroshi Koseki, Takashi Shidara, Noriyuki Nishiyama, "Development of stream flow measurement at active live-bed condition with RADAR technique equipped on drone", International Symposium and Exhibition on Hydro-Environment Sensors and Software, pp.224-232, 2019.
2019 ●Hiroshi Koseki, Teruaki Yasuda, Atsuhiro Yorozuya, Shoji Okada,"Methodology to monitor the turbidity using multi spectral camera mounted on Drone", International Symposium and Exhibition on Hydro-Environment Sensors and Software, pp.218-223, 2019.
2019 ●Masahiro Hashiba, Koichi Tsuchida, Atsuhiro Yorozuya, Hiroshi Koseki, "Study of sand waves with ADCP and multi-beam echo-sounder in actual river", International Symposium and Exhibition on Hydro-Environment Sensors and Software, pp.128-135, 2019.
2019 ●Atsuhiro Yorozuya, Ahmad Ali Gul, Hiroshi Koseki, Shoji Okada, "Study of the mechanics of fine sediment in Brahmaputra river", International Symposium and Exhibition on Hydro-Environment Sensors and Software, pp.161-168, 2019.
2018 ●上原 有稀，岡田将治，萬矢敦啓，小関博司：ADCPで計測したボトムトラック速度を用いた掃流砂量算定手法に関する実験的研究，土木学会論文集B1(水工学) Vol.74, No.5, I_631-I_636, 2018.
2018 ●小関博司，萬矢敦啓，橘田隆史：砂堆の伝播速度に着目した掃流砂層表面の速度の推定法，土木学会論文集B1(水工学) Vol.74, No.5, I_805-I_810, 2018.
2018 ●萬矢敦啓，江頭進冶：RRISモデルを用いたダム堆砂量の経年変化に関する検討，土木学会論文集B1(水工学) Vol.74, No.5, I_859-I_864, 2018.
2018 ●Ahmad Ali GUL, Atsuhiro YOROZUYA, Hiroshi KOSEKI, Shinji EGASHIRA and Shoji OKADA, "ANALYSIS OF BEDFORM AND BOIL BASED ON OBSERVATIONS IN BRAHMAPUTRA RIVER", Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering), Vol. 74, No. 5, I_925-I_930, 2018.
2018 ●江頭進治，原田大輔，南雲直子，山崎祐介，萬矢敦啓：崩壊・土石流による堆積土砂に着目した微細砂の流出予測法 ―2017年7月九州北部豪雨災害時の赤谷川を対象として―，土木学会論文集B1（水工学）, Vol.74, No.4, I_925-I_930, 2018.
2017 ●原田大輔，江頭進治，萬矢敦啓，岩見洋一：2016年度小本川における流路・河床変動を伴う洪水流の解析，河川技術論文集，第23巻，pp.43-48，2017年6月
2017 ●工藤俊，萬矢敦啓，原田大輔，笛田俊治：小本川における洪水中の流水抵抗変化がハイドログラフに及ぼす影響，河川技術論文集，第23巻，pp.49-54，2017年6月
2017 ●武藤裕則，岡田将治，張浩，萬矢敦啓，工藤俊，原田強：吉野川岩津狭窄部におけるサブボトムプロファイラーを用いた堆積砂層厚の面的把握と洪水時の流況・河床変動特性，河川技術論文集，第23巻，pp.299-304，2017年6月
2017 ●Hiroshi Koseki, Atsuhiro Yorozuya, Shun Kudo, Takashi Kitsuda and Yoichi Iwami, “Measurement of shear velocity and bed load discharge”, 2nd International Workshop on Sediment Bypass Tunnels, FP31, pp.1-8, May, 2017
2017 ●橘田隆史，萬矢敦啓，小関博司，吉川世里子，岡田将治，工藤俊：流況河床高同時観測システムの構築と観測から得られた河床波の挙動，土木学会論文集B1（水工学）, Vol.73, No.4, I_535-I_540, 2017.2
2017 ●岡田将治，萬矢敦啓，小関博司，工藤俊：実河川における直接計測データに基づいた浮遊砂濃度鉛直分布の考察，土木学会論文集B1（水工学）, Vol.73, No.4, I_541-I_546, 2017.2
2017 ●小関博司，萬矢敦啓，工藤俊，橘田隆史，岩見洋一：実河川における掃流砂量と有効摩擦速度の評価方法，土木学会論文集B1（水工学）, Vol.73, No.4, I_763-I_768, 2017.2
2017 ●工藤俊，萬矢敦啓，小関博司，笛田俊治，中津川誠：実河川における流水抵抗の分析，土木学会論文集B1（水工学）, Vol.73, No.4, I_769-I_774, 2017.2
2017 ●萬矢敦啓、JACELDONE G., Catherine、江頭進冶、岩見洋一, RRISモデルの構築と川俣ダムにおける土砂流出現象の再現，土木学会論文集B1（水工学）, Vol.73, No.4, I_775-I_780, 2017.2
●Shun Kudo, Atsuhiro Yorozuya, Hiroshi Koseki, Toshiharu Fueta and Makoto Nakatsugawa, “Non-Contact Type Discharge Observation Considering River Bed Fluctuation during Flooding”, International Symposium and Exhibition on Hydro-Environment Sensors and Software.
2017 ●Masahiro Hashiba, Atsuhiro Yorozuya, Hiroshi Koseki,“SIMULATION OF ADCP MEASUREMENT IN CHANNEL FLOWS WITH MULTI-CELLULAR SECONDARY CURRENTS”, International Symposium and Exhibition on Hydro-Environment Sensors and Software, pp.11-17, 2017.
2017 ●Atsuhiro Yorozuya, Hiroshi Koseki, Shoji Okada, Takashi Kitsuda, Shun Kudo, Toshiharu Fueta,“MEASUREMENT OF EFFECTIVE SHEAR VELOCITY AND BEDLOAD IN AN ACTUAL RIVER”, International Symposium and Exhibition on Hydro-Environment Sensors and Software, pp.66-73, 2017.
2016 ●Shun Kudo, Atsuhiro Yorozuya, Hiroshi Koseki, Yoichi Iwami, Makoto Nakatsugawa “Inundation Process in the Lower Mekong River Basin,” Journal of Disaster Research, Vol.11, pp.1062-1072, 2016.
2016 ●Robin Kumar Biswas, Atsuhiro Yorozuya, Shinji Egashira, Numerical Model for Bank Erosion in the Brahmaputra River, Journal of Disaster Research 11(6) ・ October 2016, DOI: 10.20965/jdr.issn.1883-8030
2016 ●S. Okada, A. Yorozuya, H. Koseki, S. Kudo and K. Muraoka, “Comprehensive measurement techniques of water flow, bedload and suspended sediment in large river using Acoustic Doppler Current Profiler”, River Sedimentation, Proceedings of 13th International Symposium on River Sedimentation (ISRS), pp.1274-1280, 2016.9
2016 ●萬矢敦啓，墳原学，工藤俊，小関博司，笛田俊治：電波式流速水位計の開発，土木学会論文集G（環境），Vol.72, No.5, pp.I305-I311, 2016.
2016 ●工藤俊，萬矢敦啓，小関博司，笛田俊治，中津川誠：洪水中の河床変動を考慮した流量の推定，土木学会論文集G（環境），Vol.72, No.5, pp.I313-I320, 2016.
2016 ●Robin Kumar Biswas, Atsuhiro Yorozuya, Shinji Egashira, Monitoring of sandbars migration process in mega-sized braided river using MODIS, River Flow 2016, At St. Louis, Mo. USA, Volume: Constantinescu, Garcia & Hanes (Eds) c 2016 Taylor & Francis Group, London, ISBN 978-1-138-02913-2, DOI: 10.1201/9781315644479-99
2016 ●S. Kudo, A. Yorozuya, E.D.P. Perera, H. Koseki, Y. Iwami and M. Nakatsugawa, “Estimation of discharge in river channel and distributions of water velocity and depth over floodplain,” River Flow 2016, Taylor & Francis Group, London, pp.297-305, 2016.
2016 ●H. Koseki, A. Yorozuya, S. Kudo, E. Y. Iwami and T. Kitsuda, “Development of a system to measure bed forms and vertical velocity profiles in a river channel,” River Flow 2016, Taylor & Francis Group, London, pp.1557-1565, 2016
2016 ●Robert Ettema, Bart S. Bergendahl, Atsuhiro Yorozuya, Pelin Idil-Bektur, Breaching of Bridge Abutments and Scour at Exposed Abutment Columns, Journal of Hydraulic Engineering 142(10):06016010 ・ May 2016, DOI: 10.1061/(ASCE)HY.1943-7900.0001159

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査読無し論文/Non-peer Reviewed Paper
2020 ●萬矢敦啓, 後藤功次，山本晶：異なる計測手法から得られた河川流量値の違いに関する検討，令和2年度国土交通省国土技術研究会,イノベーションⅡ pp.20-25.2020
2018 ●Atsuhiro YOROZUYA, Shinji EGASHIRA, "Study on Sediment Runoff in Extreme Event", 15th Annual Meeting Asia Oceania Geosciences Society, 2018. 6.
2018 ●Hiroshi KOSEKI, Atsuhiro YOROZUYA, "A Study on Flow Resistances in High Suspended Sediment Concentration", 15th Annual Meeting Asia Oceania Geosciences Society, 2018. 6.
2017 ●Atsuhiro Yorozuya, Shoji Okada, Takashi Kitsuda and Hiroshi Koseki :Measurement of Riverbed and Sediment Flow in Natural Rivers, Teledyne Marine Technology Workshop, 2017.10.
2017 ●Hiroshi Koseki, Atsuhiro Yorozuya, Shoji Okada and Takashi Kitsuda :Estimation of bedload and suspended load sediment discharge using bottom track velocity, Teledyne Marine Technology Workshop, 2017.10.
2017 ●Y.AKIYAMA，Y.SASAKI，M. HASHIBA, A.YOROZUYA: Discharge measurment and analysis of flow resistance at large-scale flood, The 10th Symposium on River, Coastal andEstuarine Morphodynamics, Trento-Padova, 15-22 September 2017, pp.148
2017 ●D. Harada, S. Egashira, A. Yorozuya and Y. Iwami: Influence of riverbed deformation on flood flow in the Omoto river flood disaster 2016, Japan, The 10th Symposium on River, Coastal andEstuarine Morphodynamics, Trento-Padova, 15-22 September 2017, pp.190
2017 ●S. Kudo, A. Yorozuya, D. Harada and T. Fueta: Influence of Flow Resistance Change on Hydrographs in a Basin, The 10th Symposium on River, Coastal and Estuarine Morphodynamics, Trento-Padova, 15-22 September 2017, pp.209
2017 ●A. Yorozuya, S. Egashira, T. Fueta: Study on Sediment Runoff in a Catchment Area, The 10th Symposium on River, Coastal and Estuarine Morphodynamics, Trento-Padova, 15-22 September 2017, pp.269
2017 ●工藤俊，萬矢敦啓，原田大輔：洪水中の流水抵抗変化の分析とそれを踏まえた降雨流出解析，水文・水資源学会2017年度研究発表会要旨集，pp.154-155，2017.9.
2017 ●Y.AKIYAMA，Y.SASAKI，M. HASHIBA, A.YOROZUYA: Discharge measurment and analysis of flow resistance at large-scale flood, The 10th Symposium on River, Coastal andEstuarine Morphodynamics, Trento-Padova, 15-22 September 2017, pp.148
2017 ●D. Harada, S. Egashira, A. Yorozuya and Y. Iwami: Influence of riverbed deformation on flood flow in the Omoto river flood disaster 2016, Japan, The 10th Symposium on River, Coastal andEstuarine Morphodynamics, Trento-Padova, 15-22 September 2017, pp.190
2017 ●S. Kudo, A. Yorozuya, D. Harada and T. Fueta: Influence of Flow Resistance Change on Hydrographs in a Basin, The 10th Symposium on River, Coastal and Estuarine Morphodynamics, Trento-Padova, 15-22 September 2017, pp.209
2017 ●A. Yorozuya, S. Egashira, T. Fueta: Study on Sediment Runoff in a Catchment Area, The 10th Symposium on River, Coastal and Estuarine Morphodynamics, Trento-Padova, 15-22 September 2017, pp.269
2017 ●Atsuhiro Yorozuya, Hiroshi Koseki, Shoji Okada, Takashi Kitsuda, “Observation of Bed Form Using ADCP”, Hydraulic Measurements & Experimental Methods 2017 Conference
2017 ●Atsuhiro Yorozuya, Shinji Egashira and Yoichi Iwami, "The study about sediment runoff of the Kawamada Dam catchment", 2nd International Workshop on Sediment Bypass Tunnels, AB39, May, 2017
2016 ●工藤俊，萬矢敦啓，小関博司，笛田俊治，中津川誠：メコン川下流域における氾濫原上の流量の推定，水文・水資源学会2016年度研究発表会要旨集，pp.94-95, 2016.9.

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学会発表/Conferences
2018 ●Atsuhiro YOROZUYA, Shinji EGASHIRA, "Study on Sediment Runoff in Extreme Event", 15th Annual Meeting Asia Oceania Geosciences Society, 2018. 6.
2018 ●Hiroshi KOSEKI, Atsuhiro YOROZUYA, "A Study on Flow Resistances in High Suspended Sediment Concentration", 15th Annual Meeting Asia Oceania Geosciences Society, 2018. 6.
2017 ●Atsuhiro Yorozuya, Shoji Okada, Takashi Kitsuda and Hiroshi Koseki :Measurement of Riverbed and Sediment Flow in Natural Rivers, Teledyne Marine Technology Workshop, 2017.10.
2017 ●Hiroshi Koseki, Atsuhiro Yorozuya, Shoji Okada and Takashi Kitsuda :Estimation of bedload and suspended load sediment discharge using bottom track velocity, Teledyne Marine Technology Workshop, 2017.10.
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技術雑誌論文/Paper in technical magazine
2020 ●萬矢敦啓・小関博司：UAVに搭載した電波式流速水位計による氾濫流量の推定，土木技術資料、令和2年３月号，pp.24-27、2020
Atsuhiro YOROZUYA,Hiroshi KOSEKI,:Estimation of Flood Discharge by Radio Wave Current Velocity and Water Gauge Installed on UAV, Civil Engineering Technical Data, March 2020, pp.24-27, 2020.
2020 ●萬矢敦啓・小関博司・山本晶：実河川における流砂の水理とその計測技術の開発，土木技術資料、令和2年２月号，pp.42-45、2020.
Atsuhiro YOROZUYA,Hiroshi KOSEKI,:Hydraulics of sediment transport in actual rivers and development of its measurement technology, Civil Engineering Technical Data, February 2020, pp.42-45, 2020.
2017 ●小関博司，萬矢敦啓，工藤俊：河床変動を考慮した流量の推定，土木技術資料，Vol.59，No.8，pp.38-43，2017.8.
Hiroshi KOSEKI,Atsuhiro YOROZUYA,Shun KUDO,:Estimation of Discharge Considering Riverbed Variation, Civil Engineering Technical Data, Vol.59, No.8, pp.38-43, 2017.8.
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土木研究所刊行物/PWRI Publication
2020 ●江頭進治，竹林洋史，萬矢敦啓，原田大輔：土石流・掃流砂・浮遊砂・泥流の統一解釈，土木学会論文集B1(水工学) Vol.76, No.2, I_1123-I_1128, 2020.
Unified Interpretation of Debris Flow, Bed Load, Suspended Sediment, and Lahar, Journal of Japan Society of Civil Engineers B1(Hydraulic Engineering)
2020 ●萬矢敦啓, 岡田将治：実河川における基準面浮遊砂濃度算定式の評価，土木学会論文集B1(水工学) Vol.76, No.2, I_1117-I_1122, 2020.
Atsuhiro Yorozuya, Shoji Okada,:Evaluation of the calculation formula for reference surface suspended sediment concentration in actual rivers, Journal of Japan Society of Civil Engineers Ser.B1 (Hydraulic Engineering)
2019 ●TS Ahmed, S Egashira, D Harada, A Yorozuya: Sediment transportation and sand bar deformation owing to tidal currents in Sittaung river estuary, Myanmar, Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering), Vol. 75, No. 2, I_1027-I_1032, 2019.
2019 ●橋場雅弘，藤田一郎，萬矢敦啓，西山典志，太田陽子： 大規模洪水時におけるUAVを用いたエアリアルSTIV法による流量観測の検証, 河川技術論文集, pp.157-162, 2019.
Verification of Discharge Observation by Aerial STIV Method Using UAV during Large-scale Floods, Journal of River Technology, pp.157-162, 2019.
2019 ●安田晃昭，萬矢敦啓，小関博司，安田浩保： カメラ同期制御装置を用いた近接写真測量による水面形状の計測, 河川技術論文集, pp.213-218, 2019.
Measurement of water surface shape by close-up photogrammetry using a camera synchronization control device, River Technology Papers
2019 ●Hiroshi Koseki,Atsuhiro Yorozuya,小関博司，萬矢敦啓，山見英生： UAV搭載型電波式流速・水位計を用いた流量推定手法の提案，河川技術論文集, pp.219-224, 2019.
Proposal of Discharge Estimation Method Using UAV Mounted Radio Velocity/Water Level Gauge, River Technology Papers
2019 ●Masahiro Hashiba, Atsuhiro Yorozuya, Hiroshi Koseki,Koichi Tsuchida,
Observation of riverbed waves and bed load by ADCP and MBES in a real river, Journal of River Technology
橋場雅弘，萬矢敦啓，小関博司，土田宏一： 実河川でのADCPとMBESによる河床波と掃流砂観測，河川技術論文集, pp.225-230, 2019.
2019 ●Hideo Yamani, Atsuhiro Yorozuya, Hiroshi Koseki, Takashi Shidara, Noriyuki Nishiyama, "Development of stream flow measurement at active live-bed condition with RADAR technique equipped on drone", International Symposium and Exhibition on Hydro-Environment Sensors and Software, pp.224-232, 2019.
2019 ●Hiroshi Koseki, Teruaki Yasuda, Atsuhiro Yorozuya, Shoji Okada,"Methodology to monitor the turbidity using multi spectral camera mounted on Drone", International Symposium and Exhibition on Hydro-Environment Sensors and Software, pp.218-223, 2019.
2019 ●Masahiro Hashiba, Koichi Tsuchida, Atsuhiro Yorozuya, Hiroshi Koseki, "Study of sand waves with ADCP and multi-beam echo-sounder in actual river", International Symposium and Exhibition on Hydro-Environment Sensors and Software, pp.128-135, 2019.
2019 ●Atsuhiro Yorozuya, Ahmad Ali Gul, Hiroshi Koseki, Shoji Okada, "Study of the mechanics of fine sediment in Brahmaputra river", International Symposium and Exhibition on Hydro-Environment Sensors and Software, pp.161-168, 2019.
2018 ●上原 有稀，岡田将治，萬矢敦啓，小関博司：ADCPで計測したボトムトラック速度を用いた掃流砂量算定手法に関する実験的研究，土木学会論文集B1(水工学) Vol.74, No.5, I_631-I_636, 2018.
Experimental study on bed load calculation method using bottom track velocity measured by ADCP, Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)

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受賞歴/Award
2019 ●平成31年度科学技術分野の文部科学大臣表彰　科学技術賞（開発部門）：ADCPを用いた河川の流量と土砂同時観測手法の開発、萬矢敦啓（水文チーム 主任研究員）、本永良樹((一財)河川情報センター 河川情報研究所)、橘田隆史((株)ハイドロシステム開発)、H31年4月
Commendation for Science and Technology by the Minister of Education, Culture, Sports, Science and TechnologyDevelopment of Simultaneous Observation Method for River Discharge and Sediment Using ADCP. 2019.
2017 ●第60回（平成28年度）北海道開発技術研究発表会論文（自由課題・安全）局長賞：平成28年台風10号空知川上流における画像処理型流量観測の適用性－大規模出水に対応した流量観測高度化（その2）－、佐藤匡、萬矢敦啓、橋場雅弘、H29年5月
Hokkaido Development Technology Research Presentation Paper (free subject/safety) director's awardApplicability of image processing-type discharge observation in the upper reaches of Typhoon No. 10 in 2016 - Sophistication of discharge observation corresponding to large-scale floods (Part 2).2017.
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