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Variation of dielectric constant for a tree trunk and improvement of biomass retrieval accuracy estimated from satellite-borne SAR

Research Project

Project/Area Number 21510004
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Environmental dynamic analysis
Research InstitutionJapan Aerospace Exploration Agency (2011)
Tohoku University (2009-2010)

Principal Investigator

WATANABE Manabu  独立行政法人宇宙航空研究開発機構, 宇宙利用ミッション本部, 主任研究員 (10371147)

Co-Investigator(Kenkyū-buntansha) SATO Motoyuki  東北大学, 東北アジア研究センター, センター長 (40178778)
YONEZAWA Chinatsu  東北大学, 農学部, 准教授 (60404844)
Project Period (FY) 2009 – 2011
Project Status Completed (Fiscal Year 2011)
Budget Amount *help
¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2011: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2010: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2009: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Keywords環境計測 / 森林バイオマス量
Research Abstract

Uncertainty of biomass estimation from satellite-borne synthetic aperture radar data(backscattering coefficient) was examined. Time series of both backscattering coefficient and dielectric constant of a three trunk, which is directly related to the backscattering coefficient, show a variation, which is weakly correlated with precipitation. We conclude that this effect should be taken into account to derive more accurate forest biomass estimation.

Report

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

    (41 results)

All 2012 2011 2010 2009 Other

All Journal Article (33 results) (of which Peer Reviewed: 8 results) Presentation (8 results)

  • [Journal Article] Growth Monitoring and Classification of Rice Fields Using Multitemporal RADARSAT-2 Full-Polarimetric Data2012

    • Author(s)
      Chinatsu YONEZAWA, Masahiro NEGISHI, Kenta AZUMA, Manabu WATANABE, Naoki ISHITSUKA, Shigeo OGAWA and Genya SAITO
    • Journal Title

      International Journal of Remote Sensing

      Volume: 33(18) Issue: 18 Pages: 5696-5711

    • DOI

      10.1080/01431161.2012.665194

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] ALOS/PALSAR full polarimetric observations of the Iwate-Miyagi Nairiku earthquake of 20082012

    • Author(s)
      Manabu Watanabe Chinatsu Yonezawa Joji Iisaka Motoyuki Sato
    • Journal Title

      International Journal of Remote Sensing

      Volume: 33(4) Issue: 4 Pages: 1234-1245

    • DOI

      10.1080/01431161.2011.554453

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] ALOS/PALSAR full polarimetric observations of the Iwate-Miyagi Nairiku earthquake of 20082012

    • Author(s)
      Manabu Watanabe, Chinatsu Yonezawa, Joji Iisaka, Motoyuki Sato
    • Journal Title

      International Journal of Remote Sensing

      Volume: (未定)

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Influence of forest disturbances on backscatter of the airborne L-band synthetic-aperture radar in a larch forest in northern Japan2011

    • Author(s)
      ATSUHIRO TAKAHASHI, HIROYUKI OGUMA, MASANOBU SHIMADA, MANABU WATANABE, YASUMICHI YONE and NOBUKO SAIGUSA
    • Journal Title

      Hydrological Research Letters

      Volume: 5 Pages: 64-68

    • DOI

      10.3178/hrl.5.64

    • NAID

      130001284639

    • ISSN
      1882-3416
    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] ALOS/PALSAR全偏波観測データの水稲の生育調査への利用2011

    • Author(s)
      今井貴浩,国井大輔,渡邉学,齋藤元也,米澤千夏
    • Journal Title

      第50回(平成23年度春季)リモートセンシング学会講演論文集

      Pages: 235-236

    • Related Report
      2011 Final Research Report
  • [Journal Article] MONITORING FOREST MANAGEMENT ACTIVTIES USING AIRBORNE LIDAR AND ALOS PALSAR2011

    • Author(s)
      Akira Kato, Manabu Watanabe, Tatsuaki, Kobayashi, Yoshio Yamaguchi, Joji Iisaka
    • Journal Title

      Proceedings of 2011 IEEE International Geoscience & Remote Sensing Symposium

      Pages: 2318-2321

    • DOI

      10.1109/igarss.2011.6049673

    • Related Report
      2011 Annual Research Report 2011 Final Research Report
  • [Journal Article] POLARIMETRIC OBSERVATION FOR RICE FIELD BY RADARSAT-2 AND ALOS/PALSAR2011

    • Author(s)
      Chinatsu YONEZAWA, Takahiro IMAI, Daisuke KUNII, Manabu WATANABE, and Genya SAITO
    • Journal Title

      Proceedings of 2011 IEEE International Geoscience & Remote Sensing Symposium

      Pages: 2282-2285

    • DOI

      10.1109/igarss.2011.6049664

    • Related Report
      2011 Annual Research Report 2011 Final Research Report
  • [Journal Article] Generation of 10m resolution PALSAR and JERS-1 SAR MOSAIC and Forest/Non-Forest Map for Forest carbon Tracking2011

    • Author(s)
      M. Shimada M. Watanabe T. Motooka T. Shiraishi O. Isoguchi A. Mukaida H. Okumura T. Otaki and T. Itoh
    • Journal Title

      Proceedings of Asia-Pacific Conference on Synthetic Aperture Radar 2011

      Pages: 256-259

    • Related Report
      2011 Final Research Report
  • [Journal Article] Comparison and Incident Angle Dependency for a Relation between Sigma-0 and Biomass Derived from PALSAR2011

    • Author(s)
      Chinatsu Yonezawa Aya Kitamura Takashi Ogawa Yukio Haruyama Manabu Watanabe
    • Journal Title

      Proceedings of Asia-Pacific Conference on Synthetic Aperture Radar 2011

      Pages: 312-315

    • Related Report
      2011 Final Research Report
  • [Journal Article] Temporal Variation of RCS from a Tree Trunk2011

    • Author(s)
      Manabu Watanabe Masanobu Shimada Motoyuki Sato
    • Journal Title

      Proceedings of Asia-Pacific Conference on Synthetic Aperture Radar 2011

      Pages: 475-478

    • Related Report
      2011 Final Research Report
  • [Journal Article] ラジェッシュバハドールタパ米澤千夏島田政信、樹木後方散乱係数の時系列変化2011

    • Author(s)
      渡邉学,本岡毅,白石知弘
    • Journal Title

      第51回(平成23年度春季)リモートセンシング学会講演論文集

      Pages: 79-80

    • Related Report
      2011 Final Research Report
  • [Journal Article] Spatial simulation of forest cover change in tropical area using PALSAR data2011

    • Author(s)
      ラジェッシュバハドールタパ,島田政信,本岡毅,渡邉学,白石知弘
    • Journal Title

      第51回(平成23年度春季)リモートセンシング学会講演論文集

      Pages: 77-78

    • Related Report
      2011 Final Research Report
  • [Journal Article] ALOS/PALSARデータを使用した熱帯林の土地利用分類2011

    • Author(s)
      白石知弘,能條由佳,本岡毅,ラジェッシュバハドールタパ,磯口治,渡邉学,島田政信
    • Journal Title

      第51回(平成23年度春季)リモートセンシング学会講演論文集

      Pages: 75-76

    • Related Report
      2011 Final Research Report
  • [Journal Article] 全球森林解析の為のPALSAR全球10mモザイクデータセットの作成2011

    • Author(s)
      島田政信,渡邉学,本岡毅,山之口勤,奥村隼人,伊藤拓弥
    • Journal Title

      第51回(平成23年度春季)リモートセンシング学会講演論文集

      Pages: 73-74

    • Related Report
      2011 Final Research Report
  • [Journal Article] 森林部からのポーラリメトリックレーダ散乱2011

    • Author(s)
      渡邉学,佐藤源之
    • Journal Title

      第48回(平成22年度春季)リモートセンシング学会講演論文集

      Pages: 233-234

    • Related Report
      2011 Final Research Report
  • [Journal Article] 北海道苫小牧カラマツ林における航空機搭載L-band SARを用いた森林バイオマス・構造変化に関する研究2011

    • Author(s)
      高橋厚裕,小熊宏之,島田政信,渡邉学,米康充,三枝信子
    • Journal Title

      第48回(平成22年度春季)リモートセンシング学会講演論文集

      Pages: 237-238

    • Related Report
      2011 Final Research Report
  • [Journal Article] ALOS/PALSARフルポーラリメトリモードを用いた土砂災害域検出2011

    • Author(s)
      渡邉学、米澤千夏、佐藤源之
    • Journal Title

      電子情報通信学会技術研究報告

      Volume: 209(219) Pages: 85-90

    • NAID

      110007483213

    • Related Report
      2011 Final Research Report
  • [Journal Article] ALOS/PALSAR全偏波観測データの水稲の生育調査への利用2011

    • Author(s)
      今井貴浩, 国井大輔, 渡邉学, 齋藤元也, 米澤千夏
    • Journal Title

      第50回(平成23年度春季)リモートセンシング学会講演論文集

      Pages: 235-236

    • Related Report
      2011 Annual Research Report
  • [Journal Article] Generation of 10m resolution PALSAR and JERS-1 SAR MOSAIC and Forest/Non-Forest Map for Forest carbon Tracking2011

    • Author(s)
      M.Shimada, M.Watanabe, T.Motooka, T.Shiraishi, O.Isoguchi, A.Mukaida, H.Okumura, T.Otaki, T.Itoh
    • Journal Title

      Proceedings of Asia-Pacific Conference on Synthetic Aperture Radar 2011

      Pages: 256-259

    • Related Report
      2011 Annual Research Report
  • [Journal Article] Comparison and Incident Angle Dependency for a Relation between Sigma-0 and Biomass Derived from PALSAE2011

    • Author(s)
      Chinatsu Yonezawa, Aya Kitamura, Takashi Ogawa, Yukio Haruyama, Manabu Watanabe
    • Journal Title

      Proceedings of Asia-Pacific Conference on Synthetic Aperture Radar 2011

      Pages: 312-315

    • Related Report
      2011 Annual Research Report
  • [Journal Article] Temporal Variation of RCS from a Tree Trunk2011

    • Author(s)
      Manabu Watanabe, Masanobu Shimada, Motoyuki Sato
    • Journal Title

      Proceedings of Asia-Pacific Conference on Synthetic Aperture Radar 2011

      Pages: 475-478

    • Related Report
      2011 Annual Research Report
  • [Journal Article] 樹木後方散乱係数の時系列変化2011

    • Author(s)
      渡邉学, 本岡毅, 白石知弘, ラジェッシュバハドールタパ, 米澤千夏, 島田政信
    • Journal Title

      第51回(平成23年度春季)リモートセンシング学会講演論文集

      Pages: 79-80

    • Related Report
      2011 Annual Research Report
  • [Journal Article] Spatial simulation of forest cover change in tropical area using PALSAR data2011

    • Author(s)
      ラジェッシュバハドールタパ, 島田政信, 本岡毅, 渡邉学, 白石知弘
    • Journal Title

      第51回(平成23年度春季)リモートセンシング学会講演論文集

      Pages: 77-78

    • Related Report
      2011 Annual Research Report
  • [Journal Article] ALOS/PALSARデータを使用した熱帯林の土地利用分類2011

    • Author(s)
      白石知弘, 能條由佳, 本岡毅, ラジェッシュバハドールタパ, 磯口治, 渡邉学, 島田政信
    • Journal Title

      第51回(平成23年度春季)リモートセンシング学会講演論文集

      Pages: 75-76

    • Related Report
      2011 Annual Research Report
  • [Journal Article] 全球森林解析の為のPALSAR全球10mモザイクデータセットの作成2011

    • Author(s)
      島田政信, 渡邉学, 本岡毅, 山之口勤, 奥村隼人, 伊藤拓弥
    • Journal Title

      第51回(平成23年度春季)リモートセンシング学会講演論文集

      Pages: 73-74

    • Related Report
      2011 Annual Research Report
  • [Journal Article] Use of simultaneous observation data of GB-SAR/PiSAR to detect flooding in an urban area2010

    • Author(s)
      M. Watanabe, M. Matsumoto, M. Shimada, T. Asaka, H. Nishikawa, M. Sato
    • Journal Title

      EURASIP Journal on Advances in Signal Processing

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] 森林部からのポーラリメトリックレーダ散乱2010

    • Author(s)
      渡邉学, 佐藤源之
    • Journal Title

      第48回(平成22年度春季)リモートセンシング学会講演論文集

      Pages: 233-234

    • Related Report
      2010 Annual Research Report
  • [Journal Article] 北海道苫小牧カラマツ林における航空機搭載L-band SARを用いた森林バイオマス・構造変化に関する研究2010

    • Author(s)
      高橋厚裕, 小熊宏之, 島田政信, 渡邉学, 米康充, 三枝信子
    • Journal Title

      第48回(平成22年度春季)リモートセンシング学会講演論文集

      Pages: 237-238

    • Related Report
      2010 Annual Research Report
  • [Journal Article] Use of simultaneous observation data of GB-SAR/PiSAR to detect flooding in an urban area.[EURASIP Journal on Advances in Signal Processing2010

    • Author(s)
      M.Watanabe, M.Matsumoto, M.Shimada, T.Asaka, H.Nishikawa, M.Sato
    • Journal Title

      EURASIP Journal on Advances in Signal Processing Article ID 560512

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] PALSAR/Polarimetryモードによる地表観測データと理論モデルとの比較2009

    • Author(s)
      渡邉学、佐藤源之
    • Journal Title

      第46回日本リモートセンシング学会予稿集

      Pages: 69-70

    • Related Report
      2011 Final Research Report 2009 Annual Research Report
  • [Journal Article] ALOS/PALSARフルポーラリメトリモードを用いた土砂災害域検出2009

    • Author(s)
      渡邉学、米澤千夏、佐藤源之
    • Journal Title

      信学技報

    • NAID

      110007483213

    • Related Report
      2009 Annual Research Report
  • [Journal Article] Growth Monitoring and Classification of Rice Fields Using Multitemporal RADARSAT-2 Full-Polarimetric Data

    • Author(s)
      Chinatsu YONEZAWA, Masahiro NEGISHI, Kenta AZUMA, Manabu WATANABE, Naoki ISHITSUKA, Shigeo OGAWA, Genya SAITO
    • Journal Title

      International Journal of Remote Sensing

      Volume: (Accepted)

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Influence of forest disturbances on backscatter of the airborne L-band synthetic-aperture radar in a larch forest in northern Japan

    • Author(s)
      ATSUHIRO TAKAHASHI, HIROYUKI OGUMA, MASANOBU SHIMADA, MANABU WATANABE, YASUMICHI YONE, NOBUKO SAIGUSA
    • Journal Title

      Hydrological Research Letters

      Volume: (Accepted)

    • NAID

      130001284639

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Presentation] フルポーラリメトリLバンドSARデータを用いた水害域、土砂災害域検出2010

    • Author(s)
      渡邉学、佐藤源之
    • Organizer
      ALOS2ワークショップ
    • Place of Presentation
      東京(秋葉原コンベンションセンター)
    • Year and Date
      2010-03-26
    • Related Report
      2011 Final Research Report
  • [Presentation] フルポーラリメトリLバンドSARデータを用いた水害域、土砂災害域検出2010

    • Author(s)
      渡邉学、佐藤源之
    • Organizer
      ALOS2 ワークショップ
    • Place of Presentation
      東京(秋葉原コンベンションセンター)
    • Year and Date
      2010-03-26
    • Related Report
      2009 Annual Research Report
  • [Presentation] 地上設置型多重偏波SARによる森林測定2010

    • Author(s)
      渡邉学,佐藤源之
    • Organizer
      第121回日本森林学会大会学術講演会
    • Place of Presentation
      筑波/筑波大学
    • Related Report
      2011 Final Research Report 2010 Annual Research Report
  • [Presentation] Forest biomass assessment by SAR2010

    • Author(s)
      Manabu Watanabe
    • Organizer
      Regional Workshop on Updated Forest and Carbon Monitoring Technologies in Asia and the Pacific
    • Place of Presentation
      筑波/宇宙航空研究機構
    • Related Report
      2011 Final Research Report 2010 Annual Research Report
  • [Presentation] 地上設置/携帯型Lバンドフルポーラリメトリック散乱計の開発2009

    • Author(s)
      渡邉学
    • Organizer
      SAR Workshop2009
    • Place of Presentation
      東京(東京大学)
    • Year and Date
      2009-05-25
    • Related Report
      2011 Final Research Report
  • [Presentation] 地上設置/携帯型L バンドフルポーラリメトリック散乱計の開発2009

    • Author(s)
      渡邉学
    • Organizer
      SAR Workshop2009
    • Place of Presentation
      東京(東京大学)
    • Year and Date
      2009-05-25
    • Related Report
      2009 Annual Research Report
  • [Presentation] 災害への応用-岩手宮城内陸地震での被災地特定2009

    • Author(s)
      渡邉学、佐藤源之
    • Organizer
      ALOS-2利用ワークショップ
    • Place of Presentation
      つくば(JAXA)
    • Year and Date
      2009-04-20
    • Related Report
      2011 Final Research Report
  • [Presentation] 災害への応用・岩手宮城内陸地震での被災地特定2009

    • Author(s)
      渡邉学、佐藤源之
    • Organizer
      ALOS-2 利用ワークショップ
    • Place of Presentation
      つくば(JAXA)
    • Year and Date
      2009-04-20
    • Related Report
      2009 Annual Research Report

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

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