Analysis of terrestrial carbon exchange with 1km grid resolution in Asia region

• Project/Area Number: 20710018
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Single-year Grants
• Research Field: Environmental dynamic analysis
• Research Institution: Nagoya University
• Principal Investigator: SASAI Takahiro 名古屋大学, 環境学研究科, 助教 (70443190)
• Project Period (FY): 2008 – 2011
• Project Status: Completed (Fiscal Year 2011)
• Budget Amount: ¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000); Fiscal Year 2011: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000); Fiscal Year 2010: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000); Fiscal Year 2009: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000); Fiscal Year 2008: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
• Keywords: 炭素循環 / リモートセンシング / 生態系 / モデルシミュレーション / 純生態系生産量 / 炭素フラックス / BEAMS / 純一次生産量 / 陸域生物圏モデル / 陸域生態系 / 炭素吸収源 / 物質循環 / 陸域生物圈モデル

Research Abstract

Using diagnostic-type biosphere model BEAMS, I analyzed terrestrial carbon fluxes with 1km grid resolution over Far East Asia. As a result of a comparison between model estimations and observations at tower fluxes, I confirmed a validity of water, energy and carbon fluxes estimated by BEAMS. I could demonstrate in regional scale analyses spatial and temporal patterns in gross primary production, net primary production, and net ecosystem production, and the changes in response to climate events.

Research Products

• [Journal Article] Satellite-driven estimation of terrestrial carbon flux over Far East Asia with 1-km grid resolution (2011)
  • Author(s): Sasai, T., N. Saigusa, K. N. Nasahara, A. Ito, H. Hashimoto, R. R. Nemani, R. Hirata, K. Ichii, K. Takagi, T. M. Saitoh, T. Ohta, K. Murakami, Y. Yamaguchi, T. Oikawa
  • Journal Title: Remote Sensing of Environment Volume: 115, 7 Issue: 7 Pages: 1758-1771
  • DOI: 10.1016/j.rse.2011.03.007
  • Peer Reviewed
• [Journal Article] MODISプロダクトとBEAMSを用いた日本地域の陸域炭素収支解析 (2010)
  • Author(s): 佐々井崇博、脊戸山祐子、山口靖
  • Journal Title: (社)日本リモートセンシング学会第49回学術講演会論文集 Pages: 229-230
• [Journal Article] Multi-model analysis of terrestrial carbon cycles in Japan : limitations and implications of model calibration using eddy flux observations (2010)
  • Author(s): Ichii K., T.Suzuki, T.Kato, A.Ito, T.Hajima, M.Ueyama, T.Sasai, R.Hirata, N.Saigusa, Y.Ohtani, K.Takagi
  • Journal Title: Biogeosciences 7
  • Peer Reviewed
• [Journal Article] Impact of meteorological anomalies in the 2003 summer on Gross Primary Productivity in East Asia (2010)
  • Author(s): Saigusa N., K.Ichii, H.Murakami, R.Hirata, J.Asanuma, H.Den, S.J.Han, R.Ide, S.G.Li, T.Ohta, T.Sasai, S.Q.Wang, G.R.Yu
  • Journal Title: Biogeosciences 7
  • Peer Reviewed
• [Journal Article] Impact of meteorological anomalies in the 2003 summer on Gross Primary Productivity in East Asia (2010)
  • Author(s): Saigusa N., K.Ichii, H.Murakami, R.Hirata, J.Asanuma, H.Den, S.J.Han, R.Ide, S.G.Li, T.Ohta, T.Sasai, S.Q.Wang, G.R.Yu
  • Journal Title: Biogeosciences Volume: 7 Pages: 641-655
  • Peer Reviewed
• [Journal Article] Multi-model analysis of terrestrial carbon cycles in Japan : limitations and implications of model calibration using eddy flux observations (2010)
  • Author(s): Ichii K., T.Suzuki, T.Kato, A.Ito, T.Hajima, M.Ueyama, T.Sasai, R.Hirata, N.Saigusa, Y.Ohtani, K.Takagi
  • Journal Title: Biogeosciences Volume: 7 Pages: 2061-2080
  • Peer Reviewed
• [Journal Article] Impact of meteorological anomalies in the 2003 summer on Gross Primary Productivity in East Asia (2010)
  • Author(s): Saigusa N., K.Ichii, H.Murakami, R.Hirata, J.Asanuma, H.Den, S.J.Han, R.Ide, S.G Li, T Ohta, T.Sasai, S.Q.Wang, GR.Yu
  • Journal Title: Biogeosciences 7 Pages: 641-655
  • Peer Reviewed
• [Journal Article] A new one-dimensional simple energy balance and carbon cycle coupled model for global warming (2009)
  • Author(s): Murakami K., T.Sasai, Y.Yamaguchi
  • Journal Title: Theoretical and Applied Climatology
  • Peer Reviewed
• [Journal Article] Coupling and Fusion in Modern Geoscience (2009)
  • Author(s): Li Q., K.Ito, B.H.Fu, I.Sato, X.-L.Lei, S.Okuyama, T.Sasai, Z.S.Wu, K.Kazahaya, B.Shi
  • Journal Title: Data Science Journal 8 Pages: 45-50
  • Peer Reviewed
• [Presentation] Analyzing a relationship between climate change and terrestrial carbon fluxes over Japan area (2011)
  • Author(s): Sasai, T., and Y. Setoyama
  • Organizer: AGU 2011 Fall Meeting
  • Place of Presentation: San Francisco(USA)
  • Year and Date: 2011-12-09
• [Presentation] Analyzing a relationship between climate change and terrestrial carbon fluxes over Japan area (2011)
  • Author(s): Sasai, T., Y.Setoyama
  • Organizer: AGU 2011 Fall Meeting
  • Place of Presentation: San Francisco (USA)
  • Year and Date: 2011-12-09
• [Presentation] Developing a new diagnostically-approach for simulating terrestrial carbon cycle : integrating radiative transfer model to biosphere model (2011)
  • Author(s): Sasai, T., K. Murakami, Y. Setoyama, N. Saigusa, and K. Nasahara
  • Organizer: 10th AsiaFlux Workshop
  • Place of Presentation: Johor Bahru(Malaysia)
  • Year and Date: 2011-11-10
• [Presentation] 新たな現地観測データセットを用いた全球土地被覆図の開発 (2011)
  • Author(s): 加藤杏奈,脊戸山祐子,水田ゆかり,佐々井崇博,山口靖
  • Organizer: (社)日本リモートセンシング学会第51回学術講演会
  • Place of Presentation: 弘前大学(弘前)
  • Year and Date: 2011-11-10
• [Presentation] 衛星データ複合利用型の陸域生物圏モデルBEAMSを用いた水田の炭素収支解析 (2011)
  • Author(s): 仲井沙織,佐々井崇博,山口靖
  • Organizer: (社)日本リモートセンシング学会第51回学術講演会
  • Place of Presentation: 弘前大学(弘前)
  • Year and Date: 2011-11-10
• [Presentation] MODIS陸域プロダクトを用いた日本域におけるNEPの時空間パターン解析 (2011)
  • Author(s): 脊戸山祐子,佐々井崇博,山口靖
  • Organizer: (社)日本リモートセンシング学会第51回学術講演会
  • Place of Presentation: 弘前大学(弘前)
  • Year and Date: 2011-11-10
• [Presentation] Developing a new diagnostically-approach for simulating terrest rial carbon cycle : integrating radiative transfer model to biosphere model (2011)
  • Author(s): Sasai, T., K.Murakami, Y.Setoyama, N.Saigusa, K.Nasahara
  • Organizer: 10th AsiaFlux Workshop
  • Place of Presentation: Johor Bahru (Malaysia)
  • Year and Date: 2011-11-10
• [Presentation] 地上分光観測と陸域生態系モデルによるポイントスケールでの炭素収支解析 (2011)
  • Author(s): 村上和隆,佐々井崇博,野田響,秋津朋子,奈佐原顕郎
  • Organizer: 第58回日本生態学会
  • Place of Presentation: 札幌コンベンションセンター(札幌)
  • Year and Date: 2011-03-09
• [Presentation] Satellite-driven estimation of terrestrial carbon flux over Far East Asia with 30-second grid resolution (2010)
  • Author(s): Sasai, T., N.Saigusa, K.N.Nasahara, A.Ito, H.Hashimoto, R.R.Nemani, R.Hirata, K.Ichii, K.Takagi, T.M.Saitoh, T.Ohta, K.Murakami, T.Oikawa, Y.Yamagichi
  • Organizer: AGU 2010 Fall Meeting
  • Place of Presentation: 米国・サンフランシスコ
  • Year and Date: 2010-12-16
• [Presentation] MODISプロダクトとBEAMSを用いた日本地域の陸域炭素収支解析 (2010)
  • Author(s): 佐々井崇博、脊戸山祐子、山口靖
  • Organizer: 社)日本リモートセンシング学会第49回学術講演会
  • Place of Presentation: 鹿児島
  • Year and Date: 2010-11-10
• [Presentation] Analyzing terrestrial carbon exchanges from plot to regional scale by using remote sensing observation and biosphere model (2010)
  • Author(s): Sasai T.
  • Organizer: 第56回日本生態学会 企画集会「Matter Flow and Ecosystems: "Satellite Ecology" for ecosystem function study from plot to region」
  • Place of Presentation: 岩手県立大学(盛岡)
  • Year and Date: 2010-03-19
• [Presentation] 個葉から地球までをっなぐ陸域炭素循環研究:その2～衛星観測とモデルを組み合わせた広域解析～ (2010)
  • Author(s): 佐々井崇博
  • Organizer: 第57回日本生態学会自由集会
  • Place of Presentation: 東京大学(東京)
  • Year and Date: 2010-03-15
• [Presentation] Satellite-driven estimation of terrestrial carbon flux over Far East Asia with 30-second grid resolution. (2010)
  • Author(s): Sasai, T., N.Saigusa, K.N.Nasahara, A.Ito, H.Hashimoto, R.R.Nemani, R.Hirata, K.Ichii, K.Takagi, T.M.Saitoh, T.Ohta, K.Murakami, T.Oikawa, Y.Yamagichi
  • Organizer: AGU 2010 Fall Meeting
  • Place of Presentation: San Francisco (USA)
• [Presentation] Analyzing terrestrial carbon exchanges from plot to regional scale by using remote sensing observation and biosphere model (2009)
  • Author(s): Sasai T.
  • Organizer: 第56回日本生態学会
  • Place of Presentation: Morioka (JAPAN)
  • Year and Date: 2009-03-19
• [Presentation] Terrestrial carbon flux data at 1km sidatial resolution from satellite observations and biosphere model (2009)
  • Author(s): Sasai T.
  • Organizer: 1^<st> SELIS International Workshop on Eco-Climate Dynamics in Eurasia/Monsoon Asia
  • Place of Presentation: Nagoya (japan)
  • Year and Date: 2009-01-25
• [Presentation] Terrestrial carbon flux data at 1km spatial resolution from satellite observations and biosphere model. (2009)
  • Author(s): Sasai, T.
  • Organizer: First SELIS International Workshop on Eco-Climate Dynamics in Eurasia / Monsoon Asia
  • Place of Presentation: Nagoya(Japan)
• [Presentation] Estimation of terrestrial carbon fluxes with 1 km by 1 km spatial-resolution using satellite-driven model (2008)
  • Author(s): Sasai, T., K. Nasahara, A. Ito, N. Saigusa, R. Hirata, T. M. Saito, K. Takagi, T. Qikawa
  • Organizer: AGU 2008 Fall Meeting
  • Place of Presentation: San Francisco (USA)
  • Year and Date: 2008-12-18
• [Presentation] Multi-model analysis of terrestrial water and carbon cycles in Japan : Japan-MIP (2008)
  • Author(s): Ichli K., T. Suzuki, T. Kato, A. Ito, T. Sasai, T. Hajima, H. Hashimoto, M. Ueyama, R. Hirata, N. Saigusa, Y. Ohtani, K. Takagi, R. R. Nemani
  • Organizer: AGU 2008 Fall Meetihg
  • Place of Presentation: San Francisco (USA)
  • Year and Date: 2008-12-18
• [Presentation] Impact of Meteorological Anomalies in Summer, 2003 on Gross Primary Productivity in East Asia (2008)
  • Author(s): Saigusa, N., R. Hirata, K. Ichij, T. Sasai, R. Ide, S. F. Tian, J. Asanuma, S. J. Han, S. G. Li, T. Ohta, S. Q. Wang, G. Yu
  • Organizer: 7 th AsiaFlux Workshop
  • Place of Presentation: Seonl (KOREA)
  • Year and Date: 2008-11-18
• [Presentation] Analyzing a relationship between terrestrial carbon flux and meteorological parameter in far East Asia (2008)
  • Author(s): Sasai, T, R. Hilata, N. Saigusa, K. Nasahara, Y. Ohtani, K. Takagi, Y. Yamaguchi
  • Organizer: 7 th AsiaFlux Workshop
  • Place of Presentation: Seoul (KOREA)
  • Year and Date: 2008-11-18
• [Presentation] MULTI-MODEL ANALYSIS OF TERRESTRIAL WATER AND CARBON CYCLES IN JAPAN : FIRST RESULTS FROM JAPAN-MIP (2008)
  • Author(s): Ichii K. T. Suzuki, T. Kato, A. Ito, T. Sasai, M. Uevama, T Hajima, R. Hirata, N Saigusa, Y. Ohtani, K, Takagi, H. Hashimoto, R. R. Nemani
  • Organizer: 7 th AsiaFlux Workshop
  • Place of Presentation: Seoul (KOREA)
  • Year and Date: 2008-11-18
• [Presentation] 陸域生物圏モデルBEAMSを用いた炭素循環の将来予測シミュレーション (2008)
  • Author(s): 川合真一朗、佐々井崇博、山口靖
  • Organizer: 日本気象学会2008年度秋季大会
  • Place of Presentation: 札幌
  • Year and Date: 2008-10-20
• [Presentation] 地球環境変動解析のためのシンプル地球システムモデルの構築 (2008)
  • Author(s): 村上和隆、佐々井崇博、山口靖、市井和仁
  • Organizer: 日本気象学会2008年度秋季大会
  • Place of Presentation: 札幌
  • Year and Date: 2008-10-19
• [Presentation] Estimation of terrestrial carbon fluxes with 1km by 1km spatial-resolution using satellite-driven model. (2008)
  • Author(s): Sasai, T., K.Nasahara, A.Ito, N.Saigusa, R.Hirata, T.M.Saito, K.Takagi, T.Oikawa
  • Organizer: AGU 2008 Fall Meeting
  • Place of Presentation: San Francisco (USA)
• [Presentation] Analyzing a relationship between terrestrial carbon flux and meteorological parameter in far East Asia. (2008)
  • Author(s): Sasai, T., R.Hirata, N.Saigusa, K.Nasahara, Y.Ohtani, K.Takagi, Y.Yamaguchi
  • Organizer: 7th AsiaFlux Workshop
  • Place of Presentation: Seoul(KOREA)
• [Book] 衛星データを活用したグローバルモデルによる純一次生産量の推定(小川利紘/及川武久/陽捷行 編)(地球変動研究の最前線を訪ねる-人間と大気・生物・水・土壌の環境-)ISBN 9784879505958 (2010)
  • Author(s): 佐々井崇博(執筆分担者)
  • Publisher: 清水弘文堂書房
• [Book] 地球変動研究の最前線を訪ねる-人間と大気・生物・水・土壌の環境- (2010)
  • Author(s): 小川利紘、及川武久、陽捷行
  • Total Pages: 440
  • Publisher: 清水弘文堂書房