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2+1dimensisonal downscaling of precipitation data by using non-linear geoscientific method

Research Project

Project/Area Number 21560539
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Hydraulic engineering
Research InstitutionMie University

Principal Investigator

KUZUHA Yasuhisa  三重大学, 大学院・生物資源学研究科, 教授 (50373220)

Project Period (FY) 2009 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2011: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2010: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2009: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Keywordsマルチフラクタル / モノフラクタル / e-model / スケーリング / フィルターモデル / スペクトル法 / ユニバーサルモデル / fBm/fLm / フィルター / ダウンスケーリング / 2+1次元 / Levy分布 / スペクトル解析 / 降水量 / 時空間分布
Research Abstract

I tried multifractal model to precipitation data. Namely, we investigated 2+1 dimensional downscaling method, but we found that an important parameter is not consistent for time domain and space domain. And thus we developed a new type of model and secceeded.

Report

(4 results)
  • 2012 Final Research Report ( PDF )
  • 2011 Annual Research Report
  • 2010 Annual Research Report
  • 2009 Annual Research Report
  • Research Products

    (18 results)

All 2013 2012 2011 2010 2009

All Presentation (18 results)

  • [Presentation] 非線形確率モデルを用いた日降水量時系列のモデル化2013

    • Author(s)
      五味千絵子,立浪勢津子,葛葉泰久
    • Organizer
      日本地球惑星科学連合大会2013大会
    • Place of Presentation
      千葉市
    • Year and Date
      2013-05-23
    • Related Report
      2012 Final Research Report
  • [Presentation] Simulation of daily precipitation time series using a new stochastic model2013

    • Author(s)
      Chieko Gomi TACHINAMI, Setsuko KUZUHA, Yasuhisa(代表 葛葉)
    • Organizer
      JpGU (日本地球惑星科学連合2013大会)
    • Place of Presentation
      千葉県 千葉市幕張
    • Related Report
      2011 Annual Research Report
  • [Presentation] Survey of Great East Japan Earthquake Evacuation Activities from Newspaper Articles2012

    • Author(s)
      Chieko Gomi, Yasuhisa Kuzuha
    • Organizer
      AGU Fall meeting 2012
    • Place of Presentation
      San Francisco
    • Year and Date
      2012-12-06
    • Related Report
      2012 Final Research Report
  • [Presentation] Application of the fractional Levy motion to precipitation data2012

    • Author(s)
      Yasuhisa Kuzuha, Setsuko Tachinami, Chieko Gomi
    • Organizer
      AGU Fall meeting 2012
    • Place of Presentation
      San Francisco
    • Year and Date
      2012-12-04
    • Related Report
      2012 Final Research Report
  • [Presentation] 降水量の非線形科学的モデル化手法について2012

    • Author(s)
      五味 千絵子,葛葉 泰久
    • Organizer
      気象学会中部支部研究会
    • Place of Presentation
      刈谷市
    • Year and Date
      2012-11-14
    • Related Report
      2012 Final Research Report
  • [Presentation] すべり分布のスケーリング2012

    • Author(s)
      吉田知江,葛葉泰久,古川文菜
    • Organizer
      日本地震学会秋季大会
    • Place of Presentation
      函館市
    • Year and Date
      2012-10-17
    • Related Report
      2012 Final Research Report
  • [Presentation] 日降水量の確率分布と異常値に関する研究2012

    • Author(s)
      葛葉泰久
    • Organizer
      水文・水資源学会研究発表会
    • Place of Presentation
      水文・水資源学会研究発表会
    • Year and Date
      2012-09-27
    • Related Report
      2012 Final Research Report
  • [Presentation] 想定外の科学2012

    • Author(s)
      葛葉泰久,五味千絵子
    • Organizer
      自然災害学会第31回学術講演会
    • Place of Presentation
      弘前
    • Year and Date
      2012-09-18
    • Related Report
      2012 Final Research Report
  • [Presentation] マルチフラクタルを用いた断層すべり量分布のダウンスケーリングに関する基礎的研究2012

    • Author(s)
      吉田知江,葛葉泰久
    • Organizer
      日本地球惑星科学連合大会2012 大会
    • Place of Presentation
      千葉市
    • Year and Date
      2012-05-24
    • Related Report
      2012 Final Research Report
  • [Presentation] Application of the fractional Levy motion to precipitation data2012

    • Author(s)
      Yasuhisa Kuzuha, Setsuko Tachinami, Chieko Gomi (代表 葛葉)
    • Organizer
      AGU fall meeting 2012
    • Place of Presentation
      San Franscisco
    • Related Report
      2011 Annual Research Report
  • [Presentation] 日降水量の確率分布と異常値に関する研究2012

    • Author(s)
      葛葉泰久
    • Organizer
      水文・水資源学会 研究発表会
    • Place of Presentation
      広島市
    • Related Report
      2011 Annual Research Report
  • [Presentation] Application of the universal multifractal model to Japanese DEM2011

    • Author(s)
      Kuzuha, Y.; Tachinami, S.
    • Place of Presentation
      San Francisco
    • Year and Date
      2011-12-08
    • Related Report
      2012 Final Research Report
  • [Presentation] マルチフラクタルによる日本の標高データの非線形解析2011

    • Author(s)
      立浪勢津子,葛葉泰久
    • Organizer
      日本地球惑星科学連合大会2011大会
    • Place of Presentation
      千葉市
    • Year and Date
      2011-05-25
    • Related Report
      2012 Final Research Report
  • [Presentation] 大雨頻度の長期解析に関する研究2010

    • Author(s)
      五味千絵子・葛葉泰久
    • Organizer
      気象学会中部支部研究会
    • Place of Presentation
      富山市
    • Year and Date
      2010-11-15
    • Related Report
      2012 Final Research Report 2010 Annual Research Report
  • [Presentation] 再解析データを用いた豪雨の長期変動2010

    • Author(s)
      五味千絵子,葛葉泰久
    • Organizer
      自然災害学会第29回学術講演会
    • Place of Presentation
      岐阜
    • Year and Date
      2010-09-16
    • Related Report
      2012 Final Research Report
  • [Presentation] 再解析データを用いた豪雨の長期変動2010

    • Author(s)
      五味千絵子・葛葉泰久
    • Organizer
      自然災害学会学術講演会
    • Place of Presentation
      岐阜市
    • Year and Date
      2010-09-16
    • Related Report
      2010 Annual Research Report
  • [Presentation] Wakeby分布を用いた時間降水量の非定常頻度解析2010

    • Author(s)
      葛葉泰久
    • Organizer
      土木学会年次学術講演会
    • Place of Presentation
      北海道札幌市
    • Year and Date
      2010-09-03
    • Related Report
      2012 Final Research Report 2010 Annual Research Report
  • [Presentation] Multifractal モデルによる降雨生成に関する基礎的研究-時空間モデルパラメータの同定-2009

    • Author(s)
      葛葉泰久
    • Organizer
      水文・水資源学会
    • Place of Presentation
      石川県金沢市
    • Year and Date
      2009-08-21
    • Related Report
      2009 Annual Research Report

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Published: 2009-04-01   Modified: 2016-04-21  

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