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Algorithm of gross primary production estimation using light-response curve and canopy conductance index

Research Project

Project/Area Number 16K00514
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Environmental dynamic analysis
Research InstitutionNara Women's University

Principal Investigator

MURAMATSU Kanako  奈良女子大学, 自然科学系, 教授 (20252827)

Research Collaborator Soyama Noriko  
Mineshita Yukiko  
Yoneda Emi  
Thanyapraneedkul Juthasinee  
Project Period (FY) 2016-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2018: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2017: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2016: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Keywords総生産量 / 光ー光合成曲線 / 光合成の日中変化 / クロロフィル指標 / 熱赤外 / 人工衛星データ / 地表面温度 / 総生産キャパシティー / 日中低下 / 気孔開度 / 樹冠コンダクタンス / 衛星データ / クロロフィルインデックス / 光合成 / クロロフィル / 植生指標 / 光合成の日中低下 / リモートセンシング
Outline of Final Research Achievements

This study focused on an algorithm development of gross primary production from it’s capacity and canopy conductance index.
In the part of gross primary production capacity part, it was applicable to vegetation types in several climates that the method to determine a parameter of light-response curve of photosynthesis using chlorophyll index of green band. The canopy conductance index was defined as the changing rate of canopy conductance, and it was estimated using land surface temperatures at 11 a.m. and 1 p.m. observed by global observing satellite. In dry area, estimation results were in good reproducibility when the depression of photosynthesis around 11 a.m. However, daily depression occurred earlier than 11 a.m., it was under estimation. I will examine availability to land area analysis of the weather satellite in future.

Academic Significance and Societal Importance of the Research Achievements

光ー光合成曲線に基づく推定手法であるため,光合成速度の日変化が計算できることに特徴があり,このことにより光合成速度の日中低下を反映したモデル作成が可能となる。また,本研究の光ー光合成曲線を決めるための1つのパラメータは,入射光に対する最大光利用効率と考えられ従来一定値と取り扱われていた最大光利用効率の季節変化を求めることができ,診断型モデルのインプットデータとなりうる可能性がある。また,推定結果は,全地球の炭素循環のメカニズム解明のための基礎データとしての貢献が期待される。

Report

(4 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Research-status Report
  • 2016 Research-status Report
  • Research Products

    (16 results)

All 2019 2018 2017 2016 Other

All Int'l Joint Research (1 results) Journal Article (4 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 2 results,  Open Access: 1 results,  Acknowledgement Compliant: 1 results) Presentation (10 results) (of which Int'l Joint Research: 3 results) Funded Workshop (1 results)

  • [Int'l Joint Research] イスラエル工科大学(イスラエル)

    • Related Report
      2018 Annual Research Report
  • [Journal Article] 奈良県スギ・ヒノキ林における生長量調査2019

    • Author(s)
      村松加奈子
    • Journal Title

      『経済学論叢』(同志社大)

      Volume: 70/4 Pages: 277-288

    • Related Report
      2018 Annual Research Report
  • [Journal Article] Canopy conductance index for GPP estimation from it's capacity2018

    • Author(s)
      Muramatsu Kanako
    • Journal Title

      Proc. SPIE 10777, Land Surface and Cryosphere Remote Sensing IV

      Volume: 10777 Pages: 1-7

    • DOI

      10.1117/12.2324247

    • Related Report
      2018 Annual Research Report
  • [Journal Article] Determination of rice paddy parameters in the global gross primary production capacity estimation algorithm using 6 years of JP-MSE flux observation data2017

    • Author(s)
      Kanako MURAMATSU, Keisuke ONO, Noriko SOYAMA, Juthasinee THANYAPRANEEDKUL, Akira MIYATA, Masayoshi MANO
    • Journal Title

      Journal of Agricultural Meteorology

      Volume: 73 (3) Pages: 119-132

    • NAID

      130005797418

    • Related Report
      2017 Research-status Report 2016 Research-status Report
    • Peer Reviewed
  • [Journal Article] Determination of parameters for shrubs in the global gross primary production capacity estimation algorithm2016

    • Author(s)
      Yukiko Mineshita, Kanako Muramatu, Noriko Soyama,Juthasinee Thanyapraneedkul, Motomasa Daigo
    • Journal Title

      日本リモートセンシング学会誌

      Volume: 36 Pages: 236-246

    • NAID

      130006847337

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Presentation] 乾燥域における総生産キャパシティーと樹冠コンダクタンス指標を用い た総生産量推定の再現性2018

    • Author(s)
      村松加奈子
    • Organizer
      社)日本リモートセンシング学会第65回(平成30年度秋季)学術講演会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Determination of Tropical Forests Parameters in Gross Primary Production Capacity Estimation Algorithm in Brazil2018

    • Author(s)
      A. Wakai, K.Muramatsu
    • Organizer
      The 39th Asia Conference on Remote Sensing, 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Canopy conductance index for GPP estimation from its capacity2018

    • Author(s)
      K. Muramatsu
    • Organizer
      SPIE Asia-Pacific remote sensing
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] An algorithm of gross primary production capacity estimation from global observing satellite and the difference between GPP capacity and GPP2018

    • Author(s)
      K.Muramatsu
    • Organizer
      COSPAR 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ブラジルの熱帯地域における総生産量キャパシティ推定アルゴリズム の決定2018

    • Author(s)
      若井愛香,村松加奈子
    • Organizer
      (社)日本リモートセンシング学会第64回(平成30年度春季)学術講演会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 総生産量推定のための樹冠コンダクタンス指標 II2018

    • Author(s)
      村松加奈子
    • Organizer
      (社)日本リモートセンシング学会第64回(平成30年度春季)学術講演会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 総生産量推定のための樹冠コンダクタンス指標2017

    • Author(s)
      村松加奈子
    • Organizer
      日本リモートセンシング学会
    • Related Report
      2017 Research-status Report
  • [Presentation] リモートセンシングによるナラ枯れのモニタリング-12017

    • Author(s)
      村松加奈子
    • Organizer
      日本リモートセンシング学会
    • Related Report
      2017 Research-status Report
  • [Presentation] 光ー光合成曲線を用いた総生産量推定アルゴリズムの開発:気候モデルによる気象要素の 時間変化データ利用に関する考察2016

    • Author(s)
      村松 加奈子,馬淵 和雄,曽山 典子
    • Organizer
      日本リモートセンシング学会
    • Place of Presentation
      新潟県新潟テルサ
    • Year and Date
      2016-11-01
    • Related Report
      2016 Research-status Report
  • [Presentation] 全球の総生産量キャパシティ推定アルゴリズムの開発:植生指標CIgreenの異常値検出条件2016

    • Author(s)
      米田 詠美,村松 加奈子
    • Organizer
      日本リモートセンシング学会
    • Place of Presentation
      新潟県新潟テルサ
    • Year and Date
      2016-11-01
    • Related Report
      2016 Research-status Report
  • [Funded Workshop] 環境科学 学内公開講座 (講演:Anatoly Gitelson 博士)2018

    • Related Report
      2018 Annual Research Report

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Published: 2016-04-21   Modified: 2020-03-30  

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