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2010 Fiscal Year Final Research Report

Development of Integrated Water Environment Management Models in Urbanizing Agricultural Watersheds in Asian Monsoon Region

Research Project

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Project/Area Number 19380138
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Irrigation, drainage and rural engineering/Rural planning
Research InstitutionKyushu University

Principal Investigator

HIRAMATSU Kazuaki  Kyushu University, 大学院・農学研究院, 教授 (10199094)

Co-Investigator(Renkei-kenkyūsha) KUROSAWA Kiyoshi  九州大学, 熱帯農学研究センター, 教授 (70128114)
HARADA Masayoshi  九州大学, 大学院・農学研究院, 准教授 (80325000)
MORI Makito  高知大学, 教育研究部・自然科学系, 准教授 (60325496)
FUKUDA Shinji  九州大学, 熱帯農学研究センター, 助教 (70437771)
Project Period (FY) 2007 – 2010
Keywords流域統合管理 / 農業生産 / 都市化・混住化 / 水循環 / 物質循環 / アジアモンスーン地域 / 数理モデル / 自然現象観測・予測
Research Abstract

In this research, we have been aiming at the development of integrated water environment management models with the function of predicting and evaluating the watershed nutrient runoff loads of nitrogen and phosphorous from urbanizing agricultural watersheds in Asian monsoon region. The distributed-parameter models have been constructed by utilizing GIS techniques together with the detailed watershed information such as DEM, land utilization, river network and point sources. The prediction accuracy has been improved by innovating artificial intelligence techniques and time-frequency analyses when modeling sub-processes of nutrient runoff loads from various sources and water quality dynamics in closed water bodies, because it is generally difficult to quantify those sub-processes accurately.
The model construction and validation have been conducted at two watersheds that have entirely different watershed characteristics, the Chikugo River watershed and the Zuibaiji River watershed. The Chikugo River watershed has a largest watershed area in Kyushu Island, Japan and a huge variety of land utilization in the watershed, while the Zuibaiji River watershed is located at the west of Fukuoka City, Japan and a typical urbanizing agricultural watershed with a relatively small watershed area. The models have been constructed and validated in the watersheds by quantifying each of sub-processes and connecting sub-models with each other.

  • Research Products

    (71 results)

All 2011 2010 2009 2008 2007

All Journal Article (37 results) (of which Peer Reviewed: 18 results) Presentation (34 results)

  • [Journal Article] 筑後川流域を対象としたGISベース分布型流出モデルによる窒素・リン負荷流出解析2011

    • Author(s)
      井芹晴香・平松和昭・原田昌佳
    • Journal Title

      農業農村工学会論文集 (Accepted)

    • Peer Reviewed
  • [Journal Article] A GIS-based Distributed Parameter Model for Rainfall Runoff Calculation using Arc Hydro Tool and Curve Number Method for Chikugo River Basin in Japan2010

    • Author(s)
      Le Van Chinh, Haruka Iseri, Kazuaki Hiramatsu, Masayoshi Harada
    • Journal Title

      Journal of the Faculty of Agriculture, Kyushu University 55(2)

      Pages: 313-319

  • [Journal Article] 複数の種構成を考慮に入れた水質予測モデルによる富栄養化貯水池のクロロフィルaと栄養塩の動態特性2010

    • Author(s)
      堂馬彬史・原田昌佳・平松和昭・丸居篤
    • Journal Title

      九州大学大学院農学研究院学芸雑誌 65(2)

      Pages: 73-89

  • [Journal Article] 伊都キャンパス内5号調整池における水環境特性の定量化2010

    • Author(s)
      吉村侑一郎・原田昌佳・平松和昭・丸居篤
    • Journal Title

      九州大学大学院農学研究院学芸雑誌 65(2)

      Pages: 57-72

  • [Journal Article] Evaluation of the water-quality dynamics in a eutrophic agricultural pond by using a one-box ecosystem model considering several algal groups2010

    • Author(s)
      Do Thuy Nguyen, Masayoshi Harada, Kazuaki Hiramatsu
    • Journal Title

      Paddy and Water Environment 8(4)

      Pages: 301-318

    • Peer Reviewed
  • [Journal Article] Numerical Simulation of Water Quality in an Agricultural Pond using a One-box Ecosystem Model2009

    • Author(s)
      Do Thuy Nguyen, Masayoshi Harada, Kazuaki Hiramatsu
    • Journal Title

      Proceedings of the 6th Japan-Korea International Joint Symposium, CD-Paper No.WS2A-1KU

  • [Journal Article] 離散ウェーブレット変換を用いた富栄養化水域における藻類綱別クロロフィルa濃度の時系列解析2009

    • Author(s)
      富永貴史・原田昌佳・平松和昭・丸居篤
    • Journal Title

      九州大学大学院農学研究院学芸雑誌 64(2)

      Pages: 125-134

  • [Journal Article] Estimation of Water Levels in a Main Drainage Canal in a Flat Low-lying Agricultural Area Using Artificial Neural Network Models2009

    • Author(s)
      Le Van Chinh, Kazuaki Hiramatsu, Masayoshi Harada, Makito Mori
    • Journal Title

      Agricultural Water Management 96

      Pages: 1332-1338

    • Peer Reviewed
  • [Journal Article] 寡少な水中光環境下にある富栄養化水域の水質の動態特性2009

    • Author(s)
      原田昌佳・平松和昭・齋藤孝・森牧人・丸居篤
    • Journal Title

      雨水資源化システム学会誌 14(2)

      Pages: 87-96

    • Peer Reviewed
  • [Journal Article] Magnitude of Annual Soil Loss from a Hilly Cultivated Slope in Northern Vietnam and Evaluation of Factors Controlling Water Erosion2009

    • Author(s)
      Kiyoshi Kurosawa, Nguyen Hai Do, Tat Canh Nguyen, Kazuhiko Egashira
    • Journal Title

      Applied and Environmental Soil Science, Article ID 464767

      Pages: 1-8

    • Peer Reviewed
  • [Journal Article] Numerical Modeling of Nitrogen and Phosphorus in a Flat Low-Lying Paddy Cultivated Area2008

    • Author(s)
      Le Van Chinh, Kazuaki Hiramatsu, Masayoshi Harada, Makito Mori
    • Journal Title

      Proceedings of the JSPS International Seminar 2008 "Hybrid Rice and Transformation of Farming Systems

      Pages: 152-159

  • [Journal Article] 動植物プランクトンの季節的消長からみた富栄養貯水池の水環境評価2008

    • Author(s)
      松本晶子・原田昌佳・平松和昭・森牧人・丸居篤
    • Journal Title

      九州大学大学院農学研究院学芸雑誌 63(2)

      Pages: 161-177

  • [Journal Article] ワンボックス型低次生態系モデルを用いた富栄養貯水池の水環境評価2008

    • Author(s)
      井芹晴香・原田昌佳・平松和昭・森牧人・丸居篤
    • Journal Title

      九州大学大学院農学研究院学芸雑誌 63(2)

      Pages: 147-160

  • [Journal Article] Optimal Gate Operation of a Main Drainage Canal in a Flat Low-lying Agricultural Area using a Tank Model2008

    • Author(s)
      Le Van Chinh, Kazuaki Hiramatsu, Masayoshi Harada, Makito Mori
    • Journal Title

      Paddy and Water Environment 6(3)

      Pages: 243-256

    • Peer Reviewed
  • [Journal Article] Nitrogen and Phosphorus Runoff Modeling in a Flat Low-lying Paddy Cultivated Area2008

    • Author(s)
      Le Van Chinh, Kazuaki Hiramatsu, Masayoshi Harada
    • Journal Title

      Paddy and Water Environment 6(4)

      Pages: 405-414

    • Peer Reviewed
  • [Journal Article] 低次生態系-3次元流体力学モデルを用いた鳥取県東郷池の溶存酸素の動態解析2008

    • Author(s)
      齋幸治・原田昌佳・平松和昭・森牧人
    • Journal Title

      農業農村工学会論文集 76(3)

      Pages: 31-40

    • Peer Reviewed
  • [Journal Article] Excessive Level of Inorganic Nitrogen in Groundwater in the Intensively Farmed Areas of Northern Vietnam2008

    • Author(s)
      Kiyoshi Kurosawa, Do Nguyen Hai, Nguyen Huu Thanh, Ho Thi Lam Tra, Tran Thi Le Ha, Trinh Quang Huy, Kazuhiko Egashira
    • Journal Title

      Communications in Soil Science and Plant Analysis 39

      Pages: 2053-2067

    • Peer Reviewed
  • [Journal Article] Variations in Inorganic Nitrogen Levels in Surface and Groundwater in Farming Villages around Hanoi2008

    • Author(s)
      Kiyoshi Kurosawa, Hai Nguyen Do, Thanh Huu Nguyen, Le Ha Thi Tran, Lam Tra Thi Ho, Kazuhiko Egashira
    • Journal Title

      Vietnam,Tropical Agriculture and Development 52(1)

      Pages: 27-31

    • Peer Reviewed
  • [Journal Article] Temporal Changes of Inorganic-N Concentrations of Surface and Groundwater during a Rice Planting Period in Farming Villages of Northern Vietnam2008

    • Author(s)
      Do Nguyen Hai, Nguyen Thi Loan, Kiyoshi Kurosawa
    • Journal Title

      Proceedings of the JSPS International Seminar Hybrid Rice and Transformation of Farming Systems

      Pages: 133-142

  • [Journal Article] A preliminary model for estimating daily solar radiation in Gia Lam district, Hanoi, Vietnam2008

    • Author(s)
      Shinji Fukuda, Trinh Quang Huy, Do Nguyen Hai, Pham Van Cuong, Takuya Araki, Masaru Matsumoto, Ho Thi Lam Tra, Yuki Mori, Yohei Shimasaki, Ha Viet Cuong, Kiyoshi Kurosawa
    • Journal Title

      Bulletin of the Institute of Tropical Agriculture, Kyushu University 31

      Pages: 51-60

    • Peer Reviewed
  • [Journal Article] GIS-based Watershed Management Modeling for Surface RunoffCalculation in Tatara River Basin, Japan2007

    • Author(s)
      Hour Ix, Makito Mori, Kazuaki Hiramatsu, Masayoshi Harada
    • Journal Title

      Journal of the Faculty of Agriculture, Kyushu University 52(2)

      Pages: 431-438

  • [Journal Article] Water Quality Conservation in an Agricultural Pond using an Ecosystem Model and Scenario Analysis2007

    • Author(s)
      Hour Ix, Kazuaki Hiramatsu, Masayoshi Harada, Makito Mori
    • Journal Title

      Journal of the Faculty of Agriculture, Kyushu University 52(2)

      Pages: 423-429

  • [Journal Article] Mathematical Simulation for Flood Inundation and Gate Operation of a Main Drainage Canal in a Flat Low-lying Agricultural Area2007

    • Author(s)
      Le Van Chinh, Kazuaki Hiramatsu, Masayoshi Harada, Makito Mori
    • Journal Title

      Journal of the Faculty of Agriculture, Kyushu University 52(2)

      Pages: 411-422

  • [Journal Article] Application of Artificial Neural Network Models to the Estimation of Chlorophyll a Concentration in Lake Koyama, Tottori Prefecture, Japan2007

    • Author(s)
      Koji Sai, Masayoshi Harada, Isao Yoshida, Kazuaki Hiramatsu, Makito Mori
    • Journal Title

      Journal of the Faculty of Agriculture, Kyushu University 52(2)

      Pages: 405-409

  • [Journal Article] 湖山池の密度成層の形成過程と破壊過程について2007

    • Author(s)
      原田昌佳・齋幸治・三島雅子・吉田勲・平松和昭・森牧人
    • Journal Title

      農業農村工学会論文集 75(5)

      Pages: 107-115

    • Peer Reviewed
  • [Journal Article] Mathematical Simulation for Optimal Gate Operation of a Main Drainage Canal in a Flat Low-lying Agricultural Area2007

    • Author(s)
      Le Van Chinh, Kazuaki Hiramatsu, Masayoshi Harada, Makito Mori
    • Journal Title

      Proceedings of Joint Workshop between Faculty of Land and Environment, Hanoi Agricultural University and Faculty of Agriculture, Kyushu University "Recent Development in the Research of Soil and Water 2007"

      Pages: 41-56

  • [Journal Article] Development of a GIS-based Hydro-environmental Runoff Model and Its Application to a Semi-urbanized Basin Area, Proceedings of Joint Workshop between Faculty of Land and Environment2007

    • Author(s)
      Makito Mori, Kazuaki Hiramatsu, Masayoshi Harada, Koichi Urano, Shunichi Onimaru, Hour Ix
    • Journal Title

      Hanoi Agricultural University and Faculty of Agriculture, Kyushu University "Recent Development in the Research of Soil and Water 2007

      Pages: 19-23

  • [Journal Article] Dynamic Analysis of Water Quality in an Agricultural Pond using a Primary Ecosystem Model2007

    • Author(s)
      Masayoshi Harada, Kazuaki Hiramatsu, Makito Mori, Tatsuya Yamamoto, Hour Ix
    • Journal Title

      Proceedings of Joint Workshop between Faculty of Land and Environment, Hanoi Agricultural University and Faculty of Agriculture, Kyushu University "Recent Development in the Research of Soil and Water 2007"

      Pages: 11-18

  • [Journal Article] ニューラルネットワークモデルを用いた富栄養湖のクロロフィルa濃度の推定2007

    • Author(s)
      齋幸治・原田昌佳・吉田勲・平松和昭・森牧人
    • Journal Title

      農業農村工学会論文集 75(4)

      Pages: 57-64

    • Peer Reviewed
  • [Journal Article] GPS可降水量を用いた大雨予測指標の検討2007

    • Author(s)
      森牧人・田中宏延・平松和昭・原田昌佳
    • Journal Title

      農業農村工学会論文集 75(4)

      Pages: 17-25

    • Peer Reviewed
  • [Journal Article] GPS可降水量を用いた月蒸発散位の推定2007

    • Author(s)
      森牧人・平松和昭・原田昌佳
    • Journal Title

      農業農村工学会論文集 75(4)

      Pages: 7-15

    • Peer Reviewed
  • [Journal Article] 低次生態系モデルを用いた農業用ため池の水質環境のシナリオ分析2007

    • Author(s)
      山本達也・原田昌佳・平松和昭・森牧人
    • Journal Title

      九州大学大学院農学研究院学芸雑誌 62(2)

      Pages: 31-42

  • [Journal Article] GPS可降水量と地上気温の関係を利用した日蒸発散位の推定2007

    • Author(s)
      森牧人・平松和昭・原田昌佳
    • Journal Title

      農業農村工学会論文集 75(4)

      Pages: 1-6

    • Peer Reviewed
  • [Journal Article] Feasibility of Dynamic Prediction of Chlorophyll a in Eutrophic Lake using an Artificial Neural Network Model2007

    • Author(s)
      Koji Sai, Masayoshi Harada, Isao Yoshida, Kazuaki Hiramatsu, Makito Mori
    • Journal Title

      Proceedings of the 4th IWA Specialist Conference on Efficient Use and Management of Urban Water Supply III

      Pages: 1241-1243

  • [Journal Article] Prediction of Daily Heavy Precipitation in a Lowland Area using GPS and Surface Weather Data2007

    • Author(s)
      森牧人, 平松和昭, 原田昌佳
    • Journal Title

      Proceedings of the 4th IWA Specialist Conference on Efficient Use and Management of Urban Water Supply II

      Pages: 671-678

  • [Journal Article] フィードバック型ニューラルネットワークモデルによる富栄養湖の溶存酸素のリアルタイム予測2007

    • Author(s)
      齋幸治・原田昌佳・吉田勲・平松和昭・森牧人
    • Journal Title

      農業土木学会論文集 75(2)

      Pages: 47-54

    • Peer Reviewed
  • [Journal Article] Monitoring of Inorganic Nitrogen in Surface and Groundwater at the Intensive Farming Villages of the Red River Delta2007

    • Author(s)
      Kiyoshi Kurosawa, Do Nguyen Hai, Nguyen Huu Thanh, Ho Thi Lam Tra, Tran Thi Le Ha, Trinh Quang Huy, Kazuhiko Egashira
    • Journal Title

      Viet Nam, Bulletin of the Institute of Tropical Agriculture, Kyushu University 30

      Pages: 29-38

    • Peer Reviewed
  • [Presentation] Application of Simple Genetic Algorithm for calibrating an Aquatic Ecosystem Model2010

    • Author(s)
      Do Thuy Nguyen
    • Organizer
      The 3rd IWA Asia Pacific Young Water Professionals Conference-Achieving Sustainable Development in the New Era
    • Place of Presentation
      Singapore
    • Year and Date
      2010-11-23
  • [Presentation] Numerical Simulation of Water Quality in a Eutrophic Reservoir using an Ecosystem Model considering Species Composition of Algae2010

    • Author(s)
      原田昌佳
    • Organizer
      Joint Symposium on Integrated Water and Soil Management between Water Resources University, Vietnam and Kyushu University, Japan
    • Place of Presentation
      Hanoi, Vietnam
    • Year and Date
      2010-11-22
  • [Presentation] 瑞梅寺川流域を対象とした分布型窒素・リン負荷流出モデルによる流出解析2010

    • Author(s)
      井芹晴香
    • Organizer
      平成22年度農業農村工学会九州支部講演会
    • Place of Presentation
      熊本市
    • Year and Date
      2010-10-19
  • [Presentation] 腐植酸により有機汚濁が進行した調整池における水環境特性の定量化2010

    • Author(s)
      吉村侑一郎
    • Organizer
      平成22年度農業農村工学会九州支部講演会
    • Place of Presentation
      熊本市
    • Year and Date
      2010-10-19
  • [Presentation] 低次生態系モデルによる農業用貯水池の藻類綱別クロロフィルaと栄養塩の動態解析2010

    • Author(s)
      堂馬彬史
    • Organizer
      平成22年度農業農村工学会九州支部講演会
    • Place of Presentation
      熊本市
    • Year and Date
      2010-10-19
  • [Presentation] Mathematical Modeling of Surface Water Quantity and Quality for Optimal Management of Water Resources in a Flat Low-lying Agricultural Area2010

    • Author(s)
      Le Van Chinh
    • Organizer
      Hydrology Conference 2010 -The Changing Physical and Social Environment : Hydrologic Impacts and Feedbacks
    • Place of Presentation
      San Diego, USA
    • Year and Date
      2010-10-12
  • [Presentation] Optimization of an Ecosystem Model Simulating Water Quality in a Eutrophic Pond using Simple Genetic Algorithm2010

    • Author(s)
      Do Thuy Nguyen
    • Organizer
      平成22年度農業土木学会大会講演会
    • Place of Presentation
      神戸市
    • Year and Date
      2010-09-02
  • [Presentation] 自己組織化マップを用いた富栄養化貯水池の水環境特性の抽出2010

    • Author(s)
      原田昌佳
    • Organizer
      平成22年度農業土木学会大会講演会
    • Place of Presentation
      神戸市
    • Year and Date
      2010-09-02
  • [Presentation] 精緻な流域情報を考慮した分布型流出モデルによる汚濁負荷解析2010

    • Author(s)
      井芹晴香
    • Organizer
      平成22年度農業土木学会大会講演会
    • Place of Presentation
      神戸市
    • Year and Date
      2010-09-02
  • [Presentation] A Model-Based Evaluation of Dissolved Nitrogen Dynamics in a Paddy Field in Red River Delta, Vietnam2010

    • Author(s)
      Shinji Fukuda
    • Organizer
      International Horticultural Congress (IHC2010)
    • Place of Presentation
      Lisbon, Portugal
    • Year and Date
      2010-08-25
  • [Presentation] Arsenic concentration of groundwater in the farming villages of southern part of Hanoi City, Vietnam2009

    • Author(s)
      Kiyoshi Kurosawa
    • Organizer
      アジア地下水ヒ素汚染フォーラム
    • Place of Presentation
      福島市
    • Year and Date
      2009-11-15
  • [Presentation] Dynamic Analysis of Chlorophyll-a Concentration in a Eutrophic Pond using an Ecosystem Model2009

    • Author(s)
      Do Thuy Nguyen
    • Organizer
      平成21年度農業農村工学会九州支部講演会
    • Place of Presentation
      鹿児島市
    • Year and Date
      2009-10-27
  • [Presentation] 富栄養化水域におけるクロロフィルa時系列のウェーブレット解析2009

    • Author(s)
      富永貴史
    • Organizer
      平成21年度農業農村工学会九州支部講演会
    • Place of Presentation
      鹿児島市
    • Year and Date
      2009-10-27
  • [Presentation] 筑後川流域を対象としたGISベース分布型流出モデルによるシナリオ分析2009

    • Author(s)
      井芹晴香
    • Organizer
      平成21年度農業農村工学会九州支部講演会
    • Place of Presentation
      鹿児島市
    • Year and Date
      2009-10-27
  • [Presentation] Mathematical modelling on nitrogen dynamics of paddy field waters in Red River Delta, Vietnam2009

    • Author(s)
      Shinji Fukuda
    • Organizer
      PAWEES 2009 International Conference on Promising Practices for the Development of Sustainable Paddy Fields
    • Place of Presentation
      Bogor City, Indonesia
    • Year and Date
      2009-10-08
  • [Presentation] 筑後川流域を対象としたGIS-based分布型流出モデルの構築2009

    • Author(s)
      井芹晴香
    • Organizer
      平成21年度農業土木学会大会講演会
    • Place of Presentation
      つくば市
    • Year and Date
      2009-08-06
  • [Presentation] 寡少な水中光環境下にある閉鎖性水域のDOの3次元解析2009

    • Author(s)
      原田昌佳
    • Organizer
      平成21年度農業土木学会大会講演会
    • Place of Presentation
      つくば市
    • Year and Date
      2009-08-06
  • [Presentation] Numerical Modeling of Surface Water Quantity and Quality for Optimal Management of Water Resources in a Flat Low-lying Agricultural Area2008

    • Author(s)
      Le Van Chinh
    • Organizer
      平成20年度農業農村工学会九州支部シンポジウム
    • Place of Presentation
      那覇市
    • Year and Date
      2008-10-31
  • [Presentation] 低次生態系モデルを用いた富栄養化貯水池における栄養塩類の動態解析2008

    • Author(s)
      井芹晴香
    • Organizer
      平成20年度農業農村工学会九州支部講演会
    • Place of Presentation
      那覇市
    • Year and Date
      2008-10-30
  • [Presentation] 富栄養化貯水池におけるプランクトンの種構成と季節的消長による水環境評価2008

    • Author(s)
      松本晶子
    • Organizer
      平成20年度農業農村工学会九州支部講演会
    • Place of Presentation
      那覇市
    • Year and Date
      2008-10-30
  • [Presentation] Nitrogen and phosphorus runoff modeling in a flat low-lying paddy cultivated area2008

    • Author(s)
      Le Van Chinh
    • Organizer
      平成20年度農業農村工学会大会講演会
    • Place of Presentation
      秋田市
    • Year and Date
      2008-08-28
  • [Presentation] 低次生態系-3次元水理学モデルを用いた鳥取県東郷池の水環境に関する解析2008

    • Author(s)
      齋幸治
    • Organizer
      平成20年度農業農村工学会大会講演会
    • Place of Presentation
      秋田市
    • Year and Date
      2008-08-26
  • [Presentation] 寡少な水中光環境下にある富栄養化水域のDOの動態特性2008

    • Author(s)
      原田昌佳
    • Organizer
      平成20年度農業農村工学会大会講演会
    • Place of Presentation
      秋田市
    • Year and Date
      2008-08-26
  • [Presentation] Relationship between GPS-derived Precipitable Water Vapor and Surface Vapor Pressure under Low-humidity Conditions2008

    • Author(s)
      Makito Mori
    • Organizer
      International Symposium on Agricultural Meteorology ISAM2008
    • Place of Presentation
      郡山市
    • Year and Date
      2008-03-27
  • [Presentation] Estimation of Potential Evapotranspiration in a Flat, Low-Lying Area Using Routine Meteorological Data2008

    • Author(s)
      Makito Mori
    • Organizer
      International Symposium on Agricultural Meteorology ISAM2008
    • Place of Presentation
      郡山市
    • Year and Date
      2008-03-27
  • [Presentation] The level and sources of inorganic-N in the water of urbanized farming villages in Hanoi City2007

    • Author(s)
      Kiyoshi Kurosawa
    • Organizer
      The JSPS International Seminar-Hybrid Rice and Agroecosystem
    • Place of Presentation
      Hanoi, Vietnum
    • Year and Date
      2007-11-23
  • [Presentation] 生態系モデルならびに非物理モデルによる富栄養湖の水環境評価2007

    • Author(s)
      齋幸治
    • Organizer
      平成19年度農業農村工学会九州支部シンポジウム
    • Place of Presentation
      佐賀市
    • Year and Date
      2007-10-19
  • [Presentation] Scenario Analyses of Water Quality Environment in an Agricultural Pond using a Primary Ecosystem Model2007

    • Author(s)
      Tatsuya Yamamoto
    • Organizer
      Japan-Germany International Cooperative Project on Education and Research -Multi-Functionality and Sustainability of Land Use in SE. and E.Asia
    • Place of Presentation
      福岡市
    • Year and Date
      2007-09-10
  • [Presentation] Surface Runoff Prediction in an Urbanizing Agricultural Watershed using a GIS-based Watershed Management Model2007

    • Author(s)
      Hour Ix
    • Organizer
      Japan-Germany International Cooperative Project on Education and Research-Multi-Functionality and Sustainability of Land Use in SE. and E.Asia
    • Place of Presentation
      福岡市
    • Year and Date
      2007-09-10
  • [Presentation] Numerical Estimation of Chlorophyll-a Concentration in a Europhic Brackish Lake using Artificial Neural Network Models2007

    • Author(s)
      Koji Sai
    • Organizer
      Japan-Germany International Cooperative Project on Education and Research -Multi-Functionality and Sustainability of Land Use in SE. and E.Asia
    • Place of Presentation
      福岡市
    • Year and Date
      2007-09-10
  • [Presentation] Flood Inundation Analysis and Optimal Gate Operation of a Main Drainage Canal in a Flat Low-lying Agricultural Area2007

    • Author(s)
      Le Van Chinh
    • Organizer
      Japan-Germany International Cooperative Project on Education and Research -Multi-Functionality and Sustainability of Land Use in SE. and E.Asia
    • Place of Presentation
      福岡市
    • Year and Date
      2007-09-10
  • [Presentation] Ecosystem Modeling and Scenario Analysis of Water Quality Dynamics in an Agricultural Pond2007

    • Author(s)
      Hour Ix
    • Organizer
      平成19年度農業土木学会大会講演会
    • Place of Presentation
      松江市
    • Year and Date
      2007-08-30
  • [Presentation] Mathematical simulation for optimal gate operation of a main drainage canal in a flat low-lying agricultural area2007

    • Author(s)
      Le Van Chinh
    • Organizer
      平成19年度農業土木学会大会講演会
    • Place of Presentation
      松江市
    • Year and Date
      2007-08-30
  • [Presentation] 富栄養湖を対象とした低次生態系-3次元流体力学モデルの構築2007

    • Author(s)
      齋幸治
    • Organizer
      平成19年度農業土木学会大会講演会
    • Place of Presentation
      松江市
    • Year and Date
      2007-08-30

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Published: 2012-01-26   Modified: 2016-04-21  

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