Marino Hiraoka

Profile Information

Affiliation: Researcher, Institute of Life and Environmental Sciences, University of Tsukuba

researchmap Member ID: B000270201

Research Areas

Awards

Sep, 2020

令和2年度水文・水資源学会論文賞, 山地流域の水・土砂流出における空間スケールの影響 (1)～(3), 水文・水資源学会

浅野友子, 内田太郎, 勝山正則, 五味高志, 平岡真合乃, 水垣滋, 横尾善之

Papers

Effect of Fine Particle Content in Volcanic Ash on Slope Surface Runoff: Laboratory Rainfall Simulation Assuming a Slope with Thin Deposits of Ashfall

Marino HIRAOKA, Naoki IMAMORI, Takeshi SHIMIZU, Koji ISHIDA, Kentaro YAMASHITA, Hiroyuki KAKIHARA

International Journal of Erosion Control Engineering, 16(3) 36-48, Oct 20, 2023 Peer-reviewed
Evaluating changes in catchment‐scale evapotranspiration after 50% strip‐thinning in a headwater catchment

Chen‐Wei Chiu, Takashi Gomi, Marino Hiraoka, Katsushige Shiraki, Yuichi Onda, Bui Xian Dung

Hydrological Processes, May 24, 2022 Peer-reviewed
Ecological resilience of physical plant–soil feedback to chronic deer herbivory: Slow, partial but functional recovery

Mitsuru Ohira, Takashi Gomi, Ayana Iwai, Marino Hiraoka, Yoshimi Uchiyama

Ecological Applications, May 14, 2022 Peer-reviewed
Rapid revision of the hazard maps for debris flow and snowmelt-type mud flow caused by volcanic eruptions of unexpected magnitudes and from unexpected vents

Norihira Kumai, Takashi Kurogi, Shin’ichiro Shimomura, Keishi Saito, Yuya Aoyagi, Shun’ichi Niwa, Shusaku Shiiba, Shin’ichiro Hayashi, Marino Hiraoka, Yusuke Yamazaki …

Proceedings of the INTERPRAEVENT 2021, 349-355, May, 2021
Effects of spatial scales on runoff/sediment transport in mountain catchments (4): Avenues for prediction improvement

Taro Uchida, Yuko Asano, Marino Hiraoka, Yoshiyuki Yokoo, Takashi Gomi, Shigeru Mizugaki, Satoshi Niwa, Masanori Katsuyama

Journal of Japan Society of Hydrology and Water Resources, 34(3) 245-257, May, 2021 Peer-reviewed
Stream temperature response to 50% strip-thinning in a temperate forested headwater catchment

Dinh Quynh Oanh, Takashi Gomi, R. Dan Moore, Chen-Wei Chiu, Marino Hiraoka, Yuichi Onda, Bui Xuan Dung

Water, 13(8) 1022-1022, Apr 8, 2021 Peer-reviewed
令和元年度火山噴火緊急調査訓練の開催

山崎祐介, 平岡真合乃, 斉藤啓嗣

土木技術資料, 46-46, May, 2020
Verification of watershed-scale deer fence for conservation of ecosystem functions and its practicality for efficient maintenance in a cool-temperate natural forest in Ashiu, central Japan ―Ashiu Biological Conservation (ABC) Project―

FUKUSHIMA Keitaro, INOUE Mizuki, YAMASAKI Michimasa, SAKAGUCHI Shota, TAKAYANAGI Atsushi, SAKAI Masaru, NAKAGAWA Hikaru, HIRAOKA Marino, YOSHIOKA Kensei, IKEGAWA Rintaro …

Annual Report of Pro Natura Foundation Japan, 29 1-13, 2020
Assessing spatially distributed infiltration capacity to evaluate storm runoff in forested catchments: Implications for hydrological connectivity

Miyata, Shusuke, Gomi, Takashi, Sidle, Roy C, Hiraoka, Marino, Onda, Yuichi, Yamamoto, Kazukiyo, Nonoda, Toshiro

Science of the Total Environment, 669 148-159, Jun, 2019 Peer-reviewed
Effects of spatial scales on runoff / sediment transport in mountain catchments (3) - Review for the treatments of numerical models

横尾善之, 丹羽諭, 内田太郎, 平岡, 真合乃, 勝山正則, 五味高志, 水垣滋, 浅野友子

Journal of Japan Society of Hydrology and Water Resources, 31(4) 245-261, Jul, 2018 Peer-reviewed
Effects of spatial scales on runoff / sediment transport in mountain catchments (2) - Results from intensively studied catchments

浅野友子, 内田太郎, 勝山正則, 平岡, 真合乃, 水垣滋, 五味高志, 丹羽諭, 横尾善之

Journal of Japan Society of Hydrology and Water Resources, 31(4) 232-244, Jul, 2018 Peer-reviewed
Effects of spatial scales on runoff / sediment transport in mountain catchments (1) - A review of field observations on catchment area and properties

浅野友子, 内田太郎, 五味高志, 水垣滋, 平岡, 真合乃, 勝山正則, 丹羽諭, 横尾善之

Journal of Japan Society of Hydrology and Water Resources, 31(4) 219-231, Jul, 2018 Peer-reviewed
シカ食害を受けた冷温帯林流域からの浮遊土砂流出：対照流域法による比較

平岡, 真合乃, 福島慶太郎, 水垣滋, 境優, 五味高志

平成30年度砂防学会研究発表会概要集, 493-494, May, 2018
Comparison of streamflow between before and after line thinning in FM Karasawayama, Tochigi

Hiraoka,Marino, Gomi,Takashi, Bui,Dung Xuan, Tsujimura,Maki, Onda,Yuichi

The Japanese Forest Society Congress, 129 372, May, 2018
座談会「新たな技術の土砂災害対策への応用」（その３）

砂防学会編集委員会, 泉山寛明, 小川明穂, 厚井高志, 鈴木拓郎, 武澤永純, 千葉幹, 中谷加奈, 西陽太郎, 西口幸希 …

砂防学会誌, 71(3) 39-48, 2018
座談会「新たな技術の土砂災害対策への応用」（その４）

砂防学会編集委員会, 泉山寛明, 小川明穂, 厚井高志, 鈴木拓郎, 武澤永純, 千葉幹, 中谷加奈, 西陽太郎, 西口幸希 …

砂防学会誌, 71(4) 72-82, 2018
Effect of tree thinning and skidding trails on hydrological connectivity in two Japanese forest catchments

Manuel Lopez-Vicente, Xinchao Sun, Yuichi Onda, Hiroaki Kato, Takashi Gomi, Marino Hiraoka

GEOMORPHOLOGY, 292 104-114, Sep, 2017 Peer-reviewed
The relationship between infiltration pathways and root system on hillslopes covered with Moso bamboo

平岡, 真合乃, 篠原慶規, 正岡直也, 福島慶太郎, 五味高志

The Japanese Forest Society Congress, 128 645, Jun, 2017
Hillslope-channel sediment production in a headwater catchment of Tanzawa Mountain

Tirtalistyani, Rose, Hiraoka, Marino, Gomi, Takashi, Uchiyama, Yoshimi

平成29年度砂防学会研究発表会概要集, 380-381, May, 2017
Controlling factors for infiltration on undisturbed hillslopes in unmanaged plantation forests

Hiraoka, Marino, Onda, Yuichi, Gomi, Takashi, Mizugaki, Shigeru, Nanko, Kazuki, Kato, Hiroaki

Geophysical Research Abstracts, EGU2017-12364, Apr, 2017

Misc.

Infiltration capacity and runoff characteristics of a forest road

Yuka Nagatsuka, Yuka Nagatsuka, Takashi Gomi, Marino Hiraoka, Shusuke Miyata, Yuichi Onda

Nihon Ringakkai Shi/Journal of the Japanese Forestry Society, 96 315-322, Jan 1, 2014
Analysis of overland flow generation and catchment storm runoff using a distributed runoff model in a headwater catchment draining Japanese cypress forest

Takashi Gomi, Shusuke Miyata, Roy C. Sidle, Ken'Ichiro Kosugi, Yuichi Onda, Marino Hiraoka, Takahisa Furuichi

Nihon Ringakkai Shi/Journal of the Japanese Forestry Society, 95 23-31, May 29, 2013
第3回森林水文学を考える若手研究者の会開催報告

五名美江, 篠原慶規, 小田智基, 山川陽祐, 正岡直也, 若原妙子, 長谷川規隆, 鶴田健二, 平岡真合乃, 飯田真一

水文・水資源学会誌, 26(3) 174-178, May 5, 2013
Paired-catchment analysis for evaluating the effects of forest thinning on hydrological processes in Japanese headwaters

Bui D.X, Gomi T, Onda Y, Miyata S, Kato H, Sidle R.C, Hiraoka M

3rd International Conference on Forest and Water in a Changing Environment, Sep, 2012
Controlling factors of infiltration capacity on various covered surfaces in a forested terrain

Hiraoka M, Onda Y, Gomi T, Mizugaki S, Kato H, Miyata S

3rd International Conference on Forest and Water in a Changing Environment, Sep, 2012
Effects of understory vegetation on infiltration capacity in Japanese cypress plantation

Marino Hiraoka, Yuichi Onda, Hiroaki Kato, Shigeru Mizugaki, Takashi Gomi, Kazuki Nanko

Nihon Ringakkai Shi/Journal of the Japanese Forestry Society, 92 145-150, Aug 20, 2010
巡検報告(その7);第7回国際地形学会議 : 1日巡検「Western Port Rivers Field Trip」に参加して(第7回国際地形学会議(メルボルン大会)報告,ひろば)

平岡真合乃

地形, 30(4) 368-369, 2009

Books and Other Publications

砂防の観測の現場を訪ねて3～水の動きの不思議～

(Role: Joint author, 土石流を観測する)

公益社団法人砂防学会出版プロジェクト委員会, Apr, 2022
Sika Deer: Life History Plasticity and Management

Koichi Kaji, Hiroyuki Uno, Hayato Iijima (Role: Joint author, Impact of Sika Deer on Soil Properties and Erosion)

Springer, 2022 (ISBN: 9789811695537)
水資源対策としての森林管理 : 大規模モニタリングデータからの提言

恩田, 裕一, 五味, 高志 (Role: Joint author, 列状間伐による河川の浮遊土砂流出量の変化)

東京大学出版会, Nov, 2021 (ISBN: 9784130711074)
水資源対策としての森林管理 : 大規模モニタリングデータからの提言

恩田, 裕一, 五味, 高志 (Role: Joint author, 河川流量は増加するか)

東京大学出版会, Nov, 2021 (ISBN: 9784130711074)
森林学の百科事典

日本森林学会 (Role: Contributor, 浸透能と表面流，土壌侵食)

丸善出版, Jan, 2021 (ISBN: 9784621305843)
人工林荒廃と水・土砂流出の実態

平岡, 真合乃, 恩田裕一 (Role: Contributor, 人工林管理においてなぜ下層植生が必要か)

Oct, 2008 (ISBN: 9784000054638)

Presentations

100

Laboratory rainfall simulation for surface runoff generation on tephra-covered slopes with different fine particle content

Marino HIRAOKA, Naoki IMAMORI, Takeshi SHIMIZU, Koji ISHIDA

EGU General Assembly 2022, May 25, 2022
室内実験に基づく火山灰の細粒分含有率および堆積厚の違いが表面流出に及ぼす影響の検討

平岡真合乃, 今森直紀, 清水武志, 石田孝司

2022年度砂防学会研究発表会, May 13, 2022
Effect of differences in the amount of tephra-fall on discharge from a hillslope in the Arimura River basin, Sakurajima, Japan

Marino Hiraoka, Shin’ichiro Hayashi, Sakiko Tetsuka, Yusuke Yamazaki, Yasuo Ishii

INTERPRAEVENT 2021
Rapid revision of the hazard maps for debris flow and snowmelt-type mud flow caused by volcanic eruptions of unexpected magnitudes and from unexpected vents

Norihira Kumai, Takashi Kurogi, Shin’ichiro Shimomura, Keishi Saito, Yuya Aoyagi, Shun’ichi Niwa, Shusaku Shiiba, Shin’ichiro Hayashi, Marino Hiraoka, Yusuke Yamazaki, Yasuo Ishii, Yoko Tomita, Jun Minagawa

INTERPRAEVENT 2021
不飽和浸透理論による流出解析モデルの桜島有村川の降灰裸地斜面への適用

平岡真合乃, 手塚咲子, 山崎祐介, 清水武志, 石井靖雄

令和3年度砂防学会研究発表会
降灰裸地斜面における降雨に対する土壌水分の挙動

平岡真合乃, 山崎祐介, 清水武志, 石井靖雄

第132回日本森林学会大会
航空レーザ測量データを用いた桜島有村川上流域における過去8年間の土砂移動実態把握

手塚咲子, 山崎祐介, 林真一郎, 平岡真合乃, 石井靖雄, 吉栁岳志, 上小牧和貴, 靏本孝也

2020年度砂防学会研究発表会
緩勾配区間を含む渓流における流木の流出実態－平成29年7月九州北部豪雨奈良ヶ谷川の事例－

染谷哲久, 平田遼, 山崎祐介, 平岡真合乃, 石井靖雄

2020年度砂防学会研究発表会
平成30年7月豪雨により土砂・洪水氾濫被害が生じた広島県総頭川における流木流出実態

平田遼, 染谷哲久, 平岡真合乃, 山崎祐介, 石井靖雄, 本田健, 羽馬一希

2020年度砂防学会研究発表会
降灰厚・降雨分布を反映した土石流氾濫リスク評価手法の開発

林真一郎, 山﨑祐介, 平岡真合乃, 石井靖雄, 金子隆之, 小澤拓, 寺谷拓治, 眞木雅之, 菊井稔宏, 熊井教寿

2020年度砂防学会研究発表会
降雨強度が河道網における土石流の発生・流下に及ぼす影響の数値解析

山崎祐介, 手塚咲子, 平岡真合乃, 林真一郎, 石井靖雄

2020年度砂防学会研究発表会
渓床の微細土砂含有率が土石流ハイドログラフへ及ぼす影響の数値解析

山崎祐介, 手塚咲子, 平岡真合乃, 林真一郎, 石井靖雄

2020年度砂防学会研究発表会
現地観測に基づく降灰裸地斜面における表面流および侵食土砂の発生実態の把握

平岡真合乃, 手塚咲子, 山崎祐介, 林真一郎, 石井靖雄

2020年度砂防学会研究発表会, May, 2020
Monthly variations of surface erosion on a slope in the Arimura River basin of Mount Sakurajima

Marino Hiraoka, Sakiko Tetsuka, Yusuke Yamazaki, Shin-ichiro Hayashi, Yasuo Ishii

Mar, 2020
The role of fine roots on flow paths of surface soils on dense bamboo hillslopes

Hiraoka, Marino, Shinohara, Yoshinori, Masaoka, Naoya, Fukushima, Keitaro, Gomi, Takashi

AGU Fall Meeting 2018, Dec 10, 2018, American Geophysical Union
神奈川県大洞沢試験流域の森林斜面における土砂移動の季節性

平岡, 真合乃, 五味高志, Roy, C. Sidle, 堀田紀文, 内山佳美

日本地形学連合2018年秋季大会, Nov 23, 2018
シカ食害を受けた冷温帯林流域からの浮遊土砂流出：対照流域法による比較

平岡, 真合乃, 福島慶太郎, 水垣滋, 境優, 五味高志

平成30年度砂防学会研究発表会, May 16, 2018, 公益社団法人砂防学会
Hillslope-channel sediment production in a headwater catchment of Tanzawa Mountain

Tirtalistyani, Rose, Hiraoka, Marino, Gomi, Takashi, Uchiyama, Yoshimi

平成29年度砂防学会研究発表会, May 24, 2017, 砂防学会
Controlling factors for infiltration on undisturbed hillslopes in unmanaged plantation forests

Hiraoka, Marino, Onda, Yuichi, Gomi, Takashi, Mizugaki, Shigeru, Nanko, Kazuki, Kato, Hiroaki

EGU General Assembly 2017, Apr 24, 2017
モウソウチク林斜面における浸透経路と根系の関係

平岡, 真合乃, 篠原慶規, 正岡直也, 福島慶太郎, 五味高志

第128回日本森林学会大会, Mar 26, 2017, 日本森林学会

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