ISHII Yoshiyuki 石井吉之

Researcher Number	40222955
Other IDs
External Links
Affiliation (Current)	2019: 北海道大学, 低温科学研究所, 助教
Affiliation (based on the past Project Information) *help	2014 – 2016: 北海道大学, 低温科学研究所, 助教 2010 – 2012: 北海道大学, 低温科学研究所, 助教 2011: 北海道大学, 大学院・地球環境科学研究院, 助教 2009 – 2010: 北大, 低温研, 助教 2007 – 2008: Hokkaido University, Institute of Low Temperature Science, Assistant Professor 1990 – 2006: Hokkaido University, Institute of Low Temperature Science, Research Associate, 低温科学研究所, 助手
Review Section/Research Field	Principal Investigator Natural disaster science / Natural disaster science / Natural disaster / Disaster prevention science / Environmental dynamic analysis Except Principal Investigator Meteorology/Physical oceanography/Hydrology / 広領域 / Geochemistry/Astrochemistry / 気象・海洋・陸水学 / Environmental dynamic analysis / Natural disaster science / Science and Engineering / 生態 / 水循環システム
Keywords	Principal Investigator 積雪内浸透 / 融雪洪水 / しまり雪地帯 / 霜ざらめ雪地帯 / 融雪水 / 融雪災害発生要因 / 降雨 / 積雪ライシメーター / 模擬降雨散水実験 / 散水実験 … More Except Principal Investigator 水循環 / 熱収支 / 積雪 / 凍土 / pH / 永久凍土 / chemical content / runoff / heat balance / 融雪水 / ライシメータ / 氷河 / 酸性雪 / ツンドラ / 炭素循環 / タイガ林 / 融雪熱収支 / Heat Balance / 融雪量 / 地下水位 / 土壌水分 / 融雪 / 流出 / TDR / 電気伝導度 / electric conductivity / 化学成分 / 酸性度 / 針葉樹 / 蒸発 / water cycle / permafrost / 炭酸ガス / 土壌呼吸量 / 蒸発散量 / 顕熱 / water balance / CO_2 concentration / turbulent heat flux / evapo-transpiration / soil respiration / 気候変動 / 地すべり / 雪泥流 / 浸透機構 / 飽和状態 / 河川水温 / 河川水質 / 流出過程 / ハイドログラフ分離 / 気候システム / 雪氷圏 / 氷床 / アジア地域 / 雪氷災害 / 積雪調査 / イオン濃度 / 過酸化水素濃度 / 大気汚染物質 / 酸 / イオン / 北方林 / タイガ / シベリア / 安定同位体 / 炭素同位体 / メタン / 窒素循環 / 水同位体比 / 温暖化 / 越年性雪渓 / ヒサゴ雪渓 / 内蔵助雪渓 / 帯水層 / 融雪特性 / 質量収支 / 遅れ / 開花時期 / 積雪・氷河の帯水量 / 透水係数 / 融雪水量 / トレ-サ-テスト / コマ-解析 / Perennial snow patch / Hisago snow patch / Kuranosuke snow patch / Aquifer / Snowmelt characteristics / Mass balance / Time lag / Date of flowering / カナダ東部 / 森林小流域 / 融雪水の酸性化 / 融雪流出機構 / 雪ライシメ-タ / 酸性融雪水 / Eastern Canada / Small Forested Watershed / Acidic Shock of Snowmelt Water / Snowmelt Runoff / Snow Lysimeter / 水収支 / 蒸発散 / 流域 / 流出率 / 降水量 / 河川流量 / 流域水収支 / 流量 / 遮蔽率 / 森林密度 / Water Balance / Evapotranspiration / Watershed / Discharge / Snowemlt / Precipitation / Runoff Coefficient / 吹雪 / 吹き溜り / 涎流氷 / 無人気象観測装置 / しもざらめ雪 / 過冷却水 / 雪害 / 凍上 / Snow storm / Snow drift / Auf-ice / Unmanned meteorological station / Depth hoar / Super cooled water / Snow damage / Hevy frost / 遅延 / 氷板 / 誘電率 / 積雪内浸透 / 非一様性 / 浸透 / Snowmelt / Runoff / Time Lag / Lysimeter / Ice Layr / Dielectric Constant / 雪渓 / 化学分析 / 層構造 / 分別過程 / snow patch / chemical anlysis / stratification / fractionation / 陽イオン / 遮断雪 / 強酸性衝撃 / 浸透水 / 水みち / 土壌浸透水 / acidity / snowmelt / cation / anion / acid shock / percolation / チベット高原 / エネルギー / モンスーン / GAME / 原子核 / クォーク / レプトン / 偏極 / ガンマ線 / GeV領域 / 北方樹林地 / 水・熱・物質循環 / 森林蒸発散 / 河川流出機構 / 懸濁物 / 栄養塩 / 多様性 / 無機イオン / 水文気象 / 森林流域の水循環 / 流域熱収支 / 流域土砂生産 / Boreal Forest / Water, Energy and Material Cycle / Forest Evapotraspiration / Streamflow Generation / Chemical Constituent / Suspended Sediment / Nutrient / Variability / 融解深 / tundra / snow cover / evaporation / thaw depth / 顕熱量 / 塩化物イオン / 森林 / 大気熱収支 / 温度逆転層 / 炭酸ガス濃度 / 酵素同位体 / 乱流変動法 / 物質循環 / 落葉広葉樹林 / 樹冠 / カムチャツカ / ダケカンバ / エゾマツ / 森林動態 / 森林火災 / カレイタ氷河 / カムチャツカ半島 / 植生 / 応答特性 / 氷河水文 / カムチャッカ半島 / 寒帯林 / 樹木年輪 / 植生変動 / Kamchatka / Betula ermanii / Picea ajanensis / forest dynamics / climate change / forest fire / Koryto glacier / 流出特性 / 濁度 / 蒸発量 / 拡散法 / 積雪寒冷地 / 森林域 / 湿原域 / 閉鎖性水域 / 水循環モデル / 感度分析 / 流域土地利用 / 長期流出量 / LAI / Cold, snowy region / Hydrologic processes / Forested area / Wetland area / Closed-water area / Climate change / Hydrologic process model / Sensitivity analysis / 光合成 / 炭素固定 / 年々変動 / 生態系 / 生産量 / carbon cycle / Taiga / photosynthesis / interannual variation / ecosystem / production Less

Liquid water movement in a snowpack under the heavy rainfall eventPrincipal Investigator
- Principal Investigator
  
  ISHII Yoshiyuki
- Project Period (FY)
  2014 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Natural disaster / Disaster prevention science
- Research Institution
  Hokkaido University
Hydrological study of snowmelt flooding during a rain-on-snow eventPrincipal Investigator
- Principal Investigator
  
  ISHII Yoshiyuki
- Project Period (FY)
  2010 – 2012
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Natural disaster science
- Research Institution
  Hokkaido University
Analysis of ecosystem function of taiga in eastern Siberia
- Principal Investigator
  
  SUGIMOTO Atsuko
- Project Period (FY)
  2009 – 2012
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Geochemistry/Astrochemistry
- Research Institution
  Hokkaido University
Simultaneous investigation s on acid snow in Japan
- Principal Investigator
  
  SATO KAZUHIDE
- Project Period (FY)
  2008 – 2010
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Natural disaster science
- Research Institution
  Nagaoka National College of Technology
Interannual variation in carbon uptake by vegetation of Taiga in Eastern Siberia and its response to global warming
- Principal Investigator
  
  SUGIMOTO Atsuko
- Project Period (FY)
  2004 – 2007
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Geochemistry/Astrochemistry
- Research Institution
  Hokkaido University
Hydrologic Processes in a Cold, Snowy Region, and the Effects of Global Climate Change on Those Processes
- Principal Investigator
  
  NAKATSUGAWA Makoto
- Project Period (FY)
  2002 – 2003
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  水循環システム
- Research Institution
  Civil Engineering Research Institute of Hokkaido
「気候システムにおける雪氷の役割」解明のための研究計画立案
- Principal Investigator
  
  OHATA Tetsuo
- Project Period (FY)
  2001
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Meteorology/Physical oceanography/Hydrology
- Research Institution
  Hokkaido University
The characteristics of heat, water, CO_2 and chemical cycles in permafrost regions in Inertia Alaska.
- Principal Investigator
  
  ISHIKAWA Nobuyoshi
- Project Period (FY)
  2001 – 2003
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Environmental dynamic analysis
- Research Institution
  HOKKAIDO UNIVERSITY
Energy and water cycle in Siberian Cryosphere
- Principal Investigator
  
  OHATA Tetsuo
- Project Period (FY)
  1999 – 2001
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas (B)
- Review Section
  
  Science and Engineering
- Research Institution
  Hokkaido University
The effects of forest and snow cover on the water and chemical cycles in cold snowy watersheds
- Principal Investigator
  
  ISHIKAWA Nobuyoshi
- Project Period (FY)
  1999 – 2002
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  広領域
- Research Institution
  Hokkaido University
Recent warm winter and decreasing of snow water storage in the snowy cold region and those effect to the basin water balancePrincipal Investigator
- Principal Investigator
  
  ISHII Yoshiyuki
- Project Period (FY)
  1999 – 2001
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Environmental dynamic analysis
- Research Institution
  Hokkaido University
Vegetation dynamics and environmental variation in Kamchatka
- Principal Investigator
  
  HARA Toshihiko
- Project Period (FY)
  1999 – 2001
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  生態
- Research Institution
  Hokkaido University
0℃融雪水の流出水温の流域差異に着眼した河川流出過程の系統的研究
- Principal Investigator
  
  小林大二
- Project Period (FY)
  1997 – 1999
- Research Category
  
  Grant-in-Aid for Exploratory Research
- Research Field
  
  Meteorology/Physical oceanography/Hydrology
- Research Institution
  Hokkaido University
チベット高原におけるエネルギー・水循環過程の研究
- Principal Investigator
  
  安成哲三, 前田和茂
- Project Period (FY)
  1996 – 1998
- Research Category
  
  Grant-in-Aid for international Scientific Research
- Research Field
  
  Meteorology/Physical oceanography/Hydrology
- Research Institution
  University of Tsukuba
  Tohoku University
Studies on the variability of the water and material cycle in the forest
- Principal Investigator
  
  KOBAYASHI Daiji
- Project Period (FY)
  1996 – 1998
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Meteorology/Physical oceanography/Hydrology
- Research Institution
  HOKKAIDO UNIVERSITY
Studies on Fractionation of Chemical Constituents in Snowpack at the Time of Snowmelt and Formation of Ice Body in Snow Patch.
- Principal Investigator
  
  KODAMA Yuji
- Project Period (FY)
  1994 – 1995
- Research Category
  
  Grant-in-Aid for General Scientific Research (B)
- Research Field
  
  Environmental dynamic analysis
- Research Institution
  HOKKAIDO UNIVERSITY
Acidity variations along hydrological processes of snow deposit, snowmelt and runoff.
- Principal Investigator
  
  ISHIKAWA Nobuyoshi
- Project Period (FY)
  1994 – 1996
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  広領域
- Research Institution
  HOKKAIDO UNIVERSITY
積雪の地域特性にもとづく融雪災害発生要因の比較研究Principal Investigator
- Principal Investigator
  
  石井吉之
- Project Period (FY)
  1993
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  Natural disaster science
- Research Institution
  Hokkaido University
山地・丘陵地における融雪水の異常出水予測と融雪地すべりの研究
- Principal Investigator
  
  ISHIKAWA Nobuyoshi
- Project Period (FY)
  1992
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Research Institution
  Hokkaido University
Joint study on snow damages caused by continental snow storm
- Principal Investigator
  
  KOBAYASHI Shun'ichi
- Project Period (FY)
  1992 – 1993
- Research Category
  
  Grant-in-Aid for international Scientific Research
- Research Institution
  Research Institute for Hazards in Snowy Area, Niigata University
Study on Inhomogeneity of Snowmelt Water Percolation in Snowpack
- Principal Investigator
  
  KODAMA Yuji
- Project Period (FY)
  1992 – 1993
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  気象・海洋・陸水学
- Research Institution
  Hokkaido University, (Institute of Low Temperature Science)
Seasonal variations of water loss due to evapotranspiration in an experimental watershed with various surface conditions
- Principal Investigator
  
  ISHIKAWA Nobuyoshi
- Project Period (FY)
  1991 – 1993
- Research Category
  
  Grant-in-Aid for General Scientific Research (B)
- Research Field
  
  広領域
- Research Institution
  Hokkaido University, Institute of Low Temperature Science
Acidic Shock of Snowmelt Water in the Eastern Canada
- Principal Investigator
  
  KOBAYASHI Daiji
- Project Period (FY)
  1990 – 1991
- Research Category
  
  Grant-in-Aid for international Scientific Research
- Research Institution
  Hokkaido University
Hydrological Studies for Snow Patches
- Principal Investigator
  
  KODAMA Yuji Ph. D., 山田知充
- Project Period (FY)
  1989 – 1990
- Research Category
  
  Grant-in-Aid for General Scientific Research (B)
- Research Field
  
  気象・海洋・陸水学
- Research Institution
  Hokkaido University

All 2017 2016 2015 2014 2013 2012 2011 2010 Other

All Journal Article Presentation Book

[Book] 「北海道の気象と農業」、第2章6節「融雪と河川水」2012
- Author(s)
  石井吉之
- Publisher
  北海道新聞社（日本農業気象学会北海道支部編）
- Data Source
  KAKENHI-PROJECT-22510193
[Journal Article] 母子里における融雪期の模擬降雨散水実験2016
- Author(s)
  石井吉之，中坪俊一，ほか6名
- Journal Title
  
  北海道大学低温科学研究所技術部技術報告
  
  Volume: 22 Pages: 25-29
- Data Source
  KAKENHI-PROJECT-26350482
[Journal Article] Application of multi-dimensional water transport model to natural snow: reproduction simulation of water sprinkle experiment2016
- Author(s)
  Hirashima, H., Ishii, Y. and Yamaguchi, S.
- Journal Title
  
  Proceeding of the International Snow Science Workshop, Colorado
  
  Volume: - Pages: 690-694
- Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26350482
[Journal Article] Application of a multi-dimensional water transport model to reproduce the temporal change of runoff amount2014
- Author(s)
  Hirashima, H., Yamaguchi, S., and Ishii, Y.
- Journal Title
  
  Proceedings of the 2014 International Snow Science Workshop, Banff, Canada
  
  Volume: - Pages: 541-546
- Data Source
  KAKENHI-PROJECT-26350482
[Journal Article] Simulation of liquid water infiltration into layered snowpacks using multidimensional water transport model2014
- Author(s)
  Hirashima, H., Yamaguchi, S., and Ishii, Y.
- Journal Title
  
  Proceedings of the 2014 International Snow Science Workshop, Banff, Canada
  
  Volume: - Pages: 48-54
- Data Source
  KAKENHI-PROJECT-26350482
[Journal Article] 降雨と融雪が重なって生じる融雪出水-雪面上への模擬降雨散水実験-.2012
- Author(s)
  石井吉之,中坪俊一,森章一,的場澄人
- Journal Title
  
  北海道の雪氷
  
  Volume: 31 Pages: 29-32
- URL
  http://www.seppyo.org/hokkaido/journal/j31/2012_snowhokkaido31_07_ishii.pdf
- Data Source
  KAKENHI-PROJECT-22510193
[Journal Article] 母子里における積雪底面流出量の観測と実験.2012
- Author(s)
  石井吉之,中坪俊一,藤田和之,森章一,高塚徹,池田正幸,新堀邦夫,的場澄人
- Journal Title
  
  北海道大学低温科学研究所技術部技術報告
  
  Volume: 18 Pages: 9-15
- URL
  http://www.lowtem.hokudai.ac.jp/tech/report_2012/03ishii.pdf
- Data Source
  KAKENHI-PROJECT-22510193
[Journal Article] 母子里における積雪底面流出量の観測と実験2012
- Author(s)
  石井吉之、中坪俊一、ほか6名
- Journal Title
  
  北海道大学低温科学研究所技術部技術報告
  
  Volume: 18 Pages: 9-15
- Data Source
  KAKENHI-PROJECT-22510193
[Journal Article] 降雨と融雪が重なって生じる融雪出水.2012
- Author(s)
  石井吉之
- Journal Title
  
  日本水文科学会誌
  
  Volume: 42 Pages: 101-107
- URL
  https://www.jstage.jst.go.jp/article/jahs/42/3/42_101/_pdf
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22510193
[Journal Article] 降雨と融雪が重なって生じる融雪出水－雪面上への模擬降雨散水実験－2012
- Author(s)
  石井吉之、中坪俊一、森章一、的場澄人
- Journal Title
  
  北海道の雪氷（日本雪氷学会北海道支部会誌）
  
  Volume: 31 Pages: 29-32
- Data Source
  KAKENHI-PROJECT-22510193
[Journal Article] 積雪内部の水分移動に関する実験的研究2012
- Author(s)
  山口悟、渡辺晋生、石井吉之
- Journal Title
  
  日本水文科学会誌
  
  Volume: 42 Pages: 89-99
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22510193
[Journal Article] 積雪底面融解量の場所による変化と流域平均量.2012
- Author(s)
  石井吉之,佐藤大輔
- Journal Title
  
  北海道大学地球物理学研究報告
  
  Volume: 75 Pages: 59-71
- URL
  http://eprints.lib.hokudai.ac.jp/dspace/handle/2115/49058
- Data Source
  KAKENHI-PROJECT-22510193
[Journal Article] 積雪内部の水分移動に関する実験的研究.2012
- Author(s)
  山口悟,渡辺晋生,石井吉之
- Journal Title
  
  日本水文科学会誌
  
  Volume: 42 Pages: 89-99
- URL
  https://www.jstage.jst.go.jp/article/jahs/42/3/42_89/_pdf
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22510193
[Journal Article] 降雨と融雪が重なって生じる融雪洪水の研究-雪面上への模擬降雨散水実験-2011
- Author(s)
  石井吉之, ほか7名
- Journal Title
  
  北海道大学低温科学研究所技術部技術報告
  
  Volume: 17 Pages: 27-30
- Data Source
  KAKENHI-PROJECT-22510193
[Journal Article] 大型ライシメーターによる積雪底面流出量の観測2010
- Author(s)
  石井吉之, ほか6名
- Journal Title
  
  北海道大学低温科学研究所技術部技術報告
  
  Volume: 16 Pages: 10-15
- Data Source
  KAKENHI-PROJECT-22510193
[Presentation] 模擬降雨散水実験－失敗例と今後の見通し－2017
- Author(s)
  石井吉之
- Organizer
  ぬれ雪に関するワークショップ
- Place of Presentation
  防災科研雪氷防災センター（新潟県長岡市）
- Data Source
  KAKENHI-PROJECT-26350482
[Presentation] 2次元水分移動モデルによる野外散水実験の再現計算2016
- Author(s)
  平島寛行，石井吉之，山口悟
- Organizer
  (公社)日本雪氷学会北信越支部研究発表会
- Place of Presentation
  妙高市勤労者研修センター(新潟県妙高市)
- Data Source
  KAKENHI-PROJECT-26350482
[Presentation] Rain-on-snow に伴う融雪災害2016
- Author(s)
  石井吉之
- Organizer
  日本水文科学会学術大会
- Place of Presentation
  法政大学市ヶ谷キャンパス(東京都千代田区)
- Year and Date
  2016-10-15
- Data Source
  KAKENHI-PROJECT-26350482
[Presentation] ROSイベントに関する雪氷水文学的研究の概観と見通し2016
- Author(s)
  石井吉之
- Organizer
  雪氷研究大会(2016・名古屋)
- Place of Presentation
  名古屋大学豊田講堂(愛知県名古屋市)
- Year and Date
  2016-09-29
- Invited
- Data Source
  KAKENHI-PROJECT-26350482
[Presentation] SfM手法を用いた氷雪塊の野外での体積・密度計測システム2016
- Author(s)
  イセンコ・エフゲーニー，成田泰士，石井吉之
- Organizer
  雪氷研究大会(2016・名古屋)
- Place of Presentation
  名古屋大学豊田講堂(愛知県名古屋市)
- Year and Date
  2016-09-29
- Data Source
  KAKENHI-PROJECT-26350482
[Presentation] 多区画ライシメーターを用いた積雪内部の不均一浸透に関する研究2016
- Author(s)
  山口悟，平島寛行，石井吉之
- Organizer
  雪氷研究大会(2016・名古屋)
- Place of Presentation
  名古屋大学豊田講堂(愛知県名古屋市)
- Year and Date
  2016-09-29
- Data Source
  KAKENHI-PROJECT-26350482
[Presentation] 災害としての雪，資源としての雪2016
- Author(s)
  石井吉之
- Organizer
  日本分析化学会北海道支部第51回氷雪セミナー
- Place of Presentation
  札幌北広島クラッセホテル（北海道北広島市）
- Year and Date
  2016-01-10
- Invited
- Data Source
  KAKENHI-PROJECT-26350482
[Presentation] 多次元水分移動モデルによる模擬降雨散水実験の検証2015
- Author(s)
  石井吉之，平島寛行，山口悟
- Organizer
  雪氷研究大会(2015・松本)
- Place of Presentation
  信州大学理学部（長野県松本市）
- Year and Date
  2015-09-14
- Data Source
  KAKENHI-PROJECT-26350482
[Presentation] 多次元水分移動モデルによる模擬降雨散水実験の検証2015
- Author(s)
  石井吉之，平島寛行，山口悟
- Organizer
  陸水物理研究会2015年度(第37回)秋田大会
- Place of Presentation
  秋田大学理工学部（秋田県秋田市）
- Year and Date
  2015-11-14
- Data Source
  KAKENHI-PROJECT-26350482
[Presentation] 降雨と融雪が重なって生じる積雪水文現象の観測と実験2013
- Author(s)
  石井吉之
- Organizer
  第4回積雪モデルに関するワークショップ
- Place of Presentation
  防災科技研雪氷防災研究センター（新潟県長岡市）
- Data Source
  KAKENHI-PROJECT-22510193
[Presentation] 降雨と融雪が重なって生じる積雪水文現象の観測と実験.2013
- Author(s)
  石井吉之
- Organizer
  第4回積雪モデルに関するワークショップ
- Place of Presentation
  防災科技研雪氷防災センター(新潟県)
- Data Source
  KAKENHI-PROJECT-22510193
[Presentation] 降雨と融雪が重なって生じる融雪出水(2)-3ヶ年の模擬降雨散水実験の比較-2013
- Author(s)
  石井吉之
- Organizer
  日本雪氷学会北海道支部研究発表会
- Place of Presentation
  北海道大学
- Data Source
  KAKENHI-PROJECT-22510193
[Presentation] 降雨と融雪が重なって生じる融雪出水－雪面上への模擬降雨散水実験－2012
- Author(s)
  石井吉之、中坪俊一、森章一、的場澄人
- Organizer
  日本雪氷学会北海道支部研究発表会
- Place of Presentation
  北海道大学（札幌市）
- Data Source
  KAKENHI-PROJECT-22510193
[Presentation] 降雨と融雪が重なって生じる融雪出水-雪面上への模擬降雨散水実験-2012
- Author(s)
  石井吉之
- Organizer
  日本雪氷学会北海道支部研究発表会
- Place of Presentation
  北海道大学
- Data Source
  KAKENHI-PROJECT-22510193
[Presentation] 雨龍川源流における2012年融雪期の顕著な河川増水2012
- Author(s)
  石井吉之
- Organizer
  陸水物理研究会第34回三重大会
- Place of Presentation
  三重大学（三重県津市）
- Data Source
  KAKENHI-PROJECT-22510193
[Presentation] 雨龍川源流における2012年融雪期の顕著な増水.2012
- Author(s)
  石井吉之
- Organizer
  雪氷研究大会
- Place of Presentation
  福山市立大学(広島県)
- Data Source
  KAKENHI-PROJECT-22510193
[Presentation] 雨龍川源流における2012年融雪期の顕著な増水2012
- Author(s)
  石井吉之
- Organizer
  雪氷研究大会（2012・福山）
- Place of Presentation
  福山市立大学（広島県福山市）
- Data Source
  KAKENHI-PROJECT-22510193
[Presentation] 雨龍川源流における2012年融雪期の顕著な河川増水.2012
- Author(s)
  石井吉之
- Organizer
  陸水物理研究会第34回三重大会
- Place of Presentation
  三重大学
- Data Source
  KAKENHI-PROJECT-22510193
[Presentation] 降雨と融雪が重なって生じる融雪洪水(その2)-雪面上への模擬降雨散水実験2011
- Author(s)
  石井吉之, ほか4名
- Organizer
  雪氷研究大会(2011・長岡)
- Place of Presentation
  ハイブ長岡(新潟県長岡市)
- Year and Date
  2011-09-21
- Data Source
  KAKENHI-PROJECT-22510193
[Presentation] 降雨と融雪が重なって生じる融雪洪水(その2)-雪面上への模擬降雨散水実験-2011
- Author(s)
  石井吉之
- Organizer
  陸水物理研究会第33回東京大会
- Place of Presentation
  法政大学
- Year and Date
  2011-12-02
- Data Source
  KAKENHI-PROJECT-22510193
[Presentation] 降雨と融雪が重なって生じる融雪出水.2011
- Author(s)
  石井吉之
- Organizer
  日本水文科学会学術大会
- Place of Presentation
  北海道大学
- Year and Date
  2011-10-09
- Data Source
  KAKENHI-PROJECT-22510193
[Presentation] 降雨と融雪が重なって生じる融雪洪水(その2)-雪面上への模擬降雨散水実験2011
- Author(s)
  石井吉之, ほか4名
- Organizer
  陸水物理研究会第33回東京大会
- Place of Presentation
  法政大学(東京都千代田区)
- Year and Date
  2011-12-02
- Data Source
  KAKENHI-PROJECT-22510193
[Presentation] 降雨と融雪が重なって生じる融雪出水2011
- Author(s)
  石井吉之
- Organizer
  日本水文科学会学術大会
- Place of Presentation
  北海道大学(札幌市)(招待講演)
- Year and Date
  2011-10-09
- Data Source
  KAKENHI-PROJECT-22510193
[Presentation] 降雨と融雪が重なって生じる融雪洪水(その2)-雪面上への模擬降雨散水実験-2011
- Author(s)
  石井吉之
- Organizer
  雪氷研究大会
- Place of Presentation
  新潟県長岡市,ハイブ長岡(長岡産業交流会館)
- Year and Date
  2011-09-21
- Data Source
  KAKENHI-PROJECT-22510193
[Presentation] 降雨と融雪が重なって生じる融雪洪水2010
- Author(s)
  高橋雅博,石井吉之,喜澤一史
- Organizer
  雪氷研究大会
- Place of Presentation
  仙台市,東京エレクトロンホール宮城
- Year and Date
  2010-09-27
- Data Source
  KAKENHI-PROJECT-22510193
[Presentation] 降雨と融雪が重なって生じる融雪洪水2010
- Author(s)
  高橋雅博・石井吉之・喜澤一史
- Organizer
  雪氷研究大会(2010・仙台)
- Place of Presentation
  旧・宮城県民会館(仙台市)
- Year and Date
  2010-09-27
- Data Source
  KAKENHI-PROJECT-22510193
[Presentation] 融雪期における雪面上への模擬降雨散水実験―積雪底面流出水の水同位体比とイオン濃度の時間変化―
- Author(s)
  石井吉之，中坪俊一，森章一，的場澄人，平島寛行，山口悟
- Organizer
  陸水物理研究会2014年度(第36回)能登大会
- Place of Presentation
  金沢大学環日本海域環境研究センター臨海実験施設（石川県鳳珠郡能登町）
- Year and Date
  2014-12-06 – 2014-12-07
- Data Source
  KAKENHI-PROJECT-26350482
[Presentation] 融雪期における雪面上への模擬降雨散水実験―積雪底面流出水の水同位体比とイオン濃度の時間変化―
- Author(s)
  石井吉之，中坪俊一，森章一，的場澄人
- Organizer
  雪氷研究大会(2014・八戸)
- Place of Presentation
  八戸工業大学（青森県八戸市）
- Year and Date
  2014-09-20 – 2014-09-23
- Data Source
  KAKENHI-PROJECT-26350482

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ISHII Yoshiyuki 石井 吉之

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Liquid water movement in a snowpack under the heavy rainfall eventPrincipal Investigator

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Hydrological study of snowmelt flooding during a rain-on-snow eventPrincipal Investigator

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Recent warm winter and decreasing of snow water storage in the snowy cold region and those effect to the basin water balancePrincipal Investigator

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ISHII Yoshiyuki 石井吉之