• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Developing statistical downscaling methods for rive runoff

Research Project

Project/Area Number 18K13834
Research Category

Grant-in-Aid for Early-Career Scientists

Allocation TypeMulti-year Fund
Review Section Basic Section 22040:Hydroengineering-related
Research InstitutionKyoto University (2021-2022)
The University of Tokyo (2018-2020)

Principal Investigator

Watanabe Satoshi  京都大学, 防災研究所, 特定准教授 (20633845)

Project Period (FY) 2018-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2020: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2019: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2018: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Keywords気候変動 / 流出量 / 統計的ダウンスケーリング / バイアス補正 / 水文気象 / ダウンスケーリング / 河川流量 / 水文モデル / 陸面過程モデル / 降水量 / 気候変化 / バイアス補正手法
Outline of Final Research Achievements

This study evaluated the characteristics and accuracy of existing statistical downscaling methods for runoff in the global and Japanese regions. A method appropriate for each area was successfully proposed, and a data set of runoff contributing to improving the accuracy was developed for the Japanese area. We contributed to the dissemination of the methodology by publishing explanations of the methodology based on the survey results. In addition, significant results have been achieved in climate change impact assessment studies that utilize the use of data developed in the study. Specifically, the characteristics of record low snowfall in 2019-2020 were analyzed. In addition, future change ratios for river flow related to drought were calculated.

Academic Significance and Societal Importance of the Research Achievements

流出量は河川流量を算出する上での基礎情報であり、これを効率的に求めることができることにより、数千年単位で存在する大規模な気候予測情報を有益に活用することが可能となる。洪水や渇水など気候変化によるリスクを解明することは水工学分野における世界的な課題である。本研究成果の活用によりそれらの解析が進展すると期待できる点に本研究の社会的意義がある。また、数値実験における中間出力値であり直接観測することが困難であることから、従来は解析が十分に行われていなかった流出量に着目した分析を行うという点は新規の試みである。今後の更なる分析や手法開発が期待できる点に本研究の学術的な意義がある。

Report

(6 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Research-status Report
  • 2020 Research-status Report
  • 2019 Research-status Report
  • 2018 Research-status Report
  • Research Products

    (42 results)

All 2023 2022 2021 2020 2019 2018

All Journal Article (34 results) (of which Int'l Joint Research: 4 results,  Peer Reviewed: 33 results,  Open Access: 13 results) Presentation (8 results) (of which Int'l Joint Research: 2 results)

  • [Journal Article] Perceptions of practitioners on the importance and achievement of research and social implementation activities on marine and freshwater carbon2023

    • Author(s)
      Watanabe Satoshi、Maruya Yasuyuki、Yano Shinichiro、Nakayama Keisuke
    • Journal Title

      Frontiers in Marine Science

      Volume: 9 Pages: 1036248-1036248

    • DOI

      10.3389/fmars.2022.1036248

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Emulating Rainfall-Runoff-Inundation Model using Deep Neural Network with Dimensionality Reduction2023

    • Author(s)
      Momoi Masahiro、Kotsuki Shunji、Kikuchi Ryota、Watanabe Satoshi、Yamada Masafumi、Abe Shiori
    • Journal Title

      Artificial Intelligence for the Earth Systems

      Volume: 2(1) Pages: 1-25

    • DOI

      10.1175/aies-d-22-0036.1

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Integrated Evaluation Indicator for Irrigation Ponds Considering Disaster Prevention and Maintenance: Case Study of Saijo City, Ehime, Japan2022

    • Author(s)
      TSUJIOKA Yoshiyasu、NAKAMURA Shinichiro、KIMURA Masaomi、NODA Keigo、NISHIHARA Yukinaga、TANAKA Tomohiro、WATANABE Satoshi
    • Journal Title

      JOURNAL OF JAPAN SOCIETY OF HYDROLOGY AND WATER RESOURCES

      Volume: 35 Issue: 2 Pages: 122-133

    • DOI

      10.3178/jjshwr.35.122

    • ISSN
      0915-1389, 1349-2853
    • Year and Date
      2022-03-05
    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] STUDY ON THE EFFECTS OF CLIMATE CHANGE ON BASIN-SCALE RIVER TEMPERATURE USING DEEP LEARNING2022

    • Author(s)
      FUKUMARU Daichi、AKAMATSU Yoshihisa、TAKIYAMA Michihito、WATANABE Satoshi、MIYAHIRA Hideaki、MIYAZONO Seiji
    • Journal Title

      Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)

      Volume: 78 Issue: 2 Pages: I_925-I_930

    • DOI

      10.2208/jscejhe.78.2_I_925

    • ISSN
      2185-467X
    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] MICROWAVE CHARACTERISTICS OF SNOW COVERED SURFACES IN SOUTHERN GREENLAND AND THEIR IMPACT ON GSMAP SNOWFALL RETRIEVAL2022

    • Author(s)
      UTSUMI Nobuyuki、LIU Guosheng、WATANABE Satoshi
    • Journal Title

      Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)

      Volume: 78 Issue: 2 Pages: I_523-I_528

    • DOI

      10.2208/jscejhe.78.2_I_523

    • ISSN
      2185-467X
    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] EXPLORING APPROPRIATE INFLATION AND LOCALIZATION METHODS TO STABILIZE ENSEMBLE DATA ASSIMILATION OF A RAINFALL-RUNOFF-INUNDATION MODEL2022

    • Author(s)
      FUJIMURA Kensuke、KOTSUKI Shunji、YAMADA Masafumi、SHIOJIRI Daiya、WATANABE Satoshi
    • Journal Title

      Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)

      Volume: 78 Issue: 2 Pages: I_409-I_414

    • DOI

      10.2208/jscejhe.78.2_I_409

    • ISSN
      2185-467X
    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] CLIMATE CHANGE IMPACT ASSESSMENT ON RIVER FLOW REGIME CONSIDERING UNCERTAINTY OF RUNOFF MODEL AND CLIMATE MODEL2022

    • Author(s)
      丸谷靖幸,宮本昇平,安藤胤帆,伊島美咲,渡部哲史,矢野真一郎
    • Journal Title

      Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)

      Volume: 78 Issue: 2 Pages: I_121-I_126

    • DOI

      10.2208/jscejhe.78.2_I_121

    • ISSN
      2185-467X
    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] PSEUDO OBSERVATION DATA CREATION METHOD FOR HYDROMETEOROLOGICAL FACTORS BASED ON REANALYSIS DATA2022

    • Author(s)
      和田光将,丸谷靖幸*,渡部哲史,矢野真一郎
    • Journal Title

      Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)

      Volume: 78 Issue: 2 Pages: I_115-I_120

    • DOI

      10.2208/jscejhe.78.2_I_115

    • ISSN
      2185-467X
    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Impact of climate and land-use changes on the water and sediment dynamics of the Tokoro River Basin, Japan2022

    • Author(s)
      Yuka Muto, Keigo Noda, Yasuyuki Maruya, Takeyoshi Chibana, Satoshi Watanabe
    • Journal Title

      Environmental Advances

      Volume: 7 Pages: 100153-100153

    • DOI

      10.1016/j.envadv.2021.100153

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] A DISCUSSION ON EXTREME PRECIPITATION UNDER 2°C AND 4°C WARMING IN d4PDF FOCUSING ON THE INVERSION OF FUTURE CHANGE2021

    • Author(s)
      渡部哲史・内海信幸・北野利一・中北 英一
    • Journal Title

      Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)

      Volume: 77 Issue: 2 Pages: I_1279-I_1284

    • DOI

      10.2208/jscejhe.77.2_I_1279

    • NAID

      130008160029

    • ISSN
      2185-467X
    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] CLIMATE CHANGE IMPACT ASSESSMENT ON THE PROBABILLITY OF FLOOD CONTROL OPERATION DURING AN EXTREME FLOOD -A CASE STUDY IN THE SHIMOUKE AND MATSUBARA DAMS, JAPAN-2021

    • Author(s)
      MIYAMOTO Shohei、MARUYA Yasuyuki、WATANABE Satoshi、TANIGUCHI Hiroaki、YANO Shinichiro
    • Journal Title

      Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)

      Volume: 77 Issue: 2 Pages: I_37-I_42

    • DOI

      10.2208/jscejhe.77.2_I_37

    • NAID

      130008160124

    • ISSN
      2185-467X
    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] THE RELATIONSHIP AND TREND OF MONTHLY AVERAGE FLOW AND TOTAL PRECIPITATION OF VARIOUS PERIODS IN MOUNTAINOUS WATERSHEDS WITH DIFFERENT TYPES OF GEOLOGY2021

    • Author(s)
      武藤裕花,知花武佳,山田真史,渡部哲史
    • Journal Title

      Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)

      Volume: 77 Issue: 2 Pages: I_151-I_156

    • DOI

      10.2208/jscejhe.77.2_I_151

    • NAID

      130008160158

    • ISSN
      2185-467X
    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] A STUDY ON THE APPLICATION OF MASSIVE ENSENBLE CLIMATE PREDICTION DATA TO FLOOD CONTROL PLANNING2021

    • Author(s)
      KAIZUKA Masakuni、SHIMADA Takahiro、UEHARA Yuichi、KANEMOTO Hiroshi、YAMAMOTO Akinori、SHIMADA Takanobu、SAEKI Yusuke、KURIYAMA Yasuhiro、IKEUCHI Koji、WATANABE Satoshi
    • Journal Title

      Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)

      Volume: 77 Issue: 2 Pages: I_169-I_174

    • DOI

      10.2208/jscejhe.77.2_I_169

    • NAID

      130008160156

    • ISSN
      2185-467X
    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] A STUDY ON THE PROJECTED RANGE OF FUTURE CHANGES IN RIVER DISCHARGE BASED ON A LARGE ENSEMBLE CLIMATE SIMULATION2021

    • Author(s)
      本田 洋平・渡部 哲史・知花 武佳・山田 真史・阿部 紫織・菊地 純・斉藤 健・伊藤 俊介・ 藤沢 直志・池内 幸司
    • Journal Title

      Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)

      Volume: 77 Issue: 2 Pages: I_175-I_180

    • DOI

      10.2208/jscejhe.77.2_I_175

    • NAID

      130008160112

    • ISSN
      2185-467X
    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] EVALUATION OF THE CLIMATE CHANGE EFFECT ON THE DISCHARGE OF THE SAYOGAWA RIVER BY MULTI-RAINFALL-RUNOFF MODEL ENSEMBLE SIMULATIONS2021

    • Author(s)
      小林健一郎,田中規夫,丸山恭介,田中翔,渡部哲史,北野利一
    • Journal Title

      Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)

      Volume: 77 Issue: 2 Pages: I_181-I_186

    • DOI

      10.2208/jscejhe.77.2_I_181

    • NAID

      130008160113

    • ISSN
      2185-467X
    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] SIMPLE EXTREME VARIABLE AND EXCEEDANCE NUMBER REVEALING THE MATHEMATICAL PROPERTIES OF EXTREME PRECIPITATIONS2021

    • Author(s)
      北野利一,渡部哲史,小林健一郎
    • Journal Title

      Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)

      Volume: 77 Issue: 2 Pages: I_1153-I_1158

    • DOI

      10.2208/jscejhe.77.2_I_1153

    • NAID

      130008160077

    • ISSN
      2185-467X
    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] DEVELOPMENT OF RIVER WATER TEMPERATURE PREDICTION MODEL AT THE LOWEST REACH BY RECURRENT NEURAL NETWORK2021

    • Author(s)
      HARAGUCHI Nanako、HAO Lin、MARUYA Yasuyuki、WATANABE Satoshi、YANO Shinichiro
    • Journal Title

      Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)

      Volume: 77 Issue: 2 Pages: I_1219-I_1224

    • DOI

      10.2208/jscejhe.77.2_I_1219

    • NAID

      130008159994

    • ISSN
      2185-467X
    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] SIMULATION OF ARAKAWA MIDDILE STREAM FLOOD DUE TO TYPHOON 19 20192021

    • Author(s)
      小林健一郎,田中規夫,丸山恭介,田中翔,渡部哲史,北野利一
    • Journal Title

      Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)

      Volume: 77 Issue: 2 Pages: I_1393-I_1398

    • DOI

      10.2208/jscejhe.77.2_I_1393

    • NAID

      130008160018

    • ISSN
      2185-467X
    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] 居住地の地理的特性に着目した流域の類型化 -流域治水の方策検討に向けて-2021

    • Author(s)
      村井 智也、知花 武佳、渡部 哲史
    • Journal Title

      Advances in River Engineering

      Volume: 27 Issue: 0 Pages: 603-608

    • DOI

      10.11532/river.27.0_603

    • NAID

      130008114094

    • ISSN
      2436-6714
    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] FEASIBILITY OF DETECTING VEGETATION IN RIVER CHANNELS USING LANDSAT SATELLITE DATA2021

    • Author(s)
      影山 壮太郎、渡部 哲史、知花 武佳、内海 信幸
    • Journal Title

      Advances in River Engineering

      Volume: 27 Issue: 0 Pages: 45-50

    • DOI

      10.11532/river.27.0_45

    • NAID

      130008114046

    • ISSN
      2436-6714
    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] Snow water scarcity induced by record-breaking warm winter in 2020 in Japan2020

    • Author(s)
      Watanabe Satoshi、Kotsuki Shunji、Kanae Shinjiro、Tanaka Kenji、Higuchi Atsushi
    • Journal Title

      Scientific Reports

      Volume: 10 Issue: 1 Pages: 18541-18541

    • DOI

      10.1038/s41598-020-75440-8

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Bias correction of d4PDF using a moving window method and their uncertainty analysis in estimation and projection of design rainfall depth2020

    • Author(s)
      Watanabe Satoshi、Yamada Masafumi、Abe Shiori、Hatono Misako
    • Journal Title

      Hydrological Research Letters

      Volume: 14 Issue: 3 Pages: 117-122

    • DOI

      10.3178/hrl.14.117

    • NAID

      130007902839

    • ISSN
      1882-3416
    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] How urbanization enhanced exposure to climate risks in the Pacific: A case study in the Republic of Palau2020

    • Author(s)
      Mason David、Iida Akiko、Watanabe Satoshi、Jackson Luke P、Yokohari Makoto
    • Journal Title

      Environmental Research Letters

      Volume: 15 Issue: 11 Pages: 114007-114007

    • DOI

      10.1088/1748-9326/abb9dc

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] 回帰学習器のアンサンブル学習による降雨洪水氾濫モデル・エミュレータ2020

    • Author(s)
      小槻峻司, 桃井裕広, 菊地亮太, 渡部哲史, 山田真史, 阿部紫織, 綿貫翔
    • Journal Title

      土木学会論文集B1(水工学)

      Volume: 76

    • NAID

      130008122613

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] 降雨流出氾濫モデル・エミュレータによる浸水範囲予測2020

    • Author(s)
      関本大晟, 渡部哲史, 小槻峻司, 山田真史, 阿部紫織, 綿貫翔
    • Journal Title

      土木学会論文集B1(水工学)

      Volume: 76

    • NAID

      130008122712

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Characteristics of the snow depth in 2020 and estimation of future changes based on the relationship between temperature and precipitation.2020

    • Author(s)
      齋藤 奏磨, 松本 綾乃, 渡部 哲史
    • Journal Title

      Journal of Japan Society of Civil Engineers, Ser. G (Environmental Research)

      Volume: 76 Issue: 5 Pages: I_261-I_267

    • DOI

      10.2208/jscejer.76.5_I_261

    • NAID

      130007970540

    • ISSN
      2185-6648
    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] 2020年の記録的少雪に関する速報的分析2020

    • Author(s)
      渡部哲史,小槻峻司,鼎信次郎,田中賢治,樋口篤志
    • Journal Title

      水文水資源学会誌

      Volume: ー

    • NAID

      130007855344

    • Related Report
      2019 Research-status Report
  • [Journal Article] 大規模気候予測情報に基づく浸水リスク推計の特性について2019

    • Author(s)
      阿部紫織, 渡部哲史, 山田真史, 小槻峻司, 綿貫翔
    • Journal Title

      土木学会論文集B1(水工学)

      Volume: 75(2)

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] 人口動態と地形に着目した水害常襲地の社会的特徴の考察2019

    • Author(s)
      武藤裕花, 渡部哲史, 山田真史, 知花武佳
    • Journal Title

      土木学会論文集B1(水工学)

      Volume: 75(2)

    • NAID

      130007940203

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] d4PDF流出量に基づく日本域将来洪水リスク評価とその課題2019

    • Author(s)
      新井崚太, 渡部哲史, 魏忠旺, 池内幸司
    • Journal Title

      土木学会論文集B1(水工学)

      Volume: 75(2)

    • NAID

      130007940034

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] 大規模アンサンブル実験データを用いた累積雨量と洪水ピーク流量の関係の考察2019

    • Author(s)
      影山雄哉, 山田真史, 渡部哲史, 池内幸司
    • Journal Title

      土木学会論文集B1(水工学)

      Volume: 75(2)

    • NAID

      130007940032

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] アメダス観測点を対象とした d4PDFバイアス補正降水量データセットの開発2018

    • Author(s)
      渡部哲史, 中村みゆき, 内海信幸
    • Journal Title

      土木学会論文集B1(水工学)

      Volume: 74(5)

    • NAID

      130007757751

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] 人口減少と資産分布変化を考慮した気候変動下における洪水被害推定2018

    • Author(s)
      中村みゆき, 渡部哲史, 川崎昭如
    • Journal Title

      土木学会論文集B1(水工学)

      Volume: 74(5)

    • NAID

      130007757889

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Projection of the changes in weather Potentially affecting tourism in the Yaeyama islands under global warming2018

    • Author(s)
      Watanabe. S., N. Utsumi, H. Kim
    • Journal Title

      Journal of Japan Society of Civil Engineers, Ser. G (Environmental Research)

      Volume: 74(5)

    • NAID

      130007605871

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Presentation] Application of a large ensemble climate simulation for river planning -A case study in Omono river basin2022

    • Author(s)
      Satoshi WATANABE, and Eiichi NAKAKITA
    • Organizer
      Asia Oceania Geosciences Society 2022 Annual meeting
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 直接的バイアス補正手法比較ツールの開発2021

    • Author(s)
      渡部哲史, 中北英一, 北野利一, 阿部紫織
    • Organizer
      水文・水資源学会
    • Related Report
      2021 Research-status Report
  • [Presentation] The application of super-ensemble experiments for the projection of future river discharge in East Asia2019

    • Author(s)
      Watanabe, S., H. Kim, and N. Utsumi
    • Organizer
      AOGS 2019 Annual Meeting
    • Related Report
      2019 Research-status Report
  • [Presentation] Application of a large ensemble climate simulation for flood risk assessment of urban infrastructures2019

    • Author(s)
      Watanabe, S., T. Onodera, R. Arai, and K. Ikeuchi
    • Organizer
      AOGS 2019 Annual Meeting
    • Related Report
      2019 Research-status Report
  • [Presentation] Dual window bias correction for runoff projected by super ensemble experiments2019

    • Author(s)
      Watanabe, S., H. Kim, and N. Utsumi
    • Organizer
      the International Conference on Water Resources and Environment Research (ICWRER)
    • Related Report
      2019 Research-status Report
  • [Presentation] An approach to effectively use large ensemble climate simulation for the projection of hydrological extremes in Japan under climate change2019

    • Author(s)
      Watanabe, S., H. Kim, and N. Utsumi
    • Organizer
      27th IUGG General Assembly
    • Related Report
      2019 Research-status Report
  • [Presentation] Dual window bias correction for hourly precipitation projected by super ensemble experiments2018

    • Author(s)
      Watanabe, S.
    • Organizer
      AOGS 2018 Annual Meeting
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] アメダス観測点を対象としたd4PDFバイアス補正降水量データセット2018

    • Author(s)
      渡部哲史
    • Organizer
      水文・水資源学会
    • Related Report
      2018 Research-status Report

URL: 

Published: 2018-04-23   Modified: 2024-01-30  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi