Niwa Yosuke 丹羽洋介

… Alternative Names

丹羽洋介ニワヨウスケ

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Researcher Number	70588318
Other IDs
Affiliation (Current)	2025: 国立研究開発法人国立環境研究所, 地球システム領域, 主幹研究員
Affiliation (based on the past Project Information) *help	2025: 国立研究開発法人国立環境研究所, 地球システム領域, 主幹研究員 2021 – 2024: 国立研究開発法人国立環境研究所, 地球システム領域, 主任研究員 2019 – 2020: 国立研究開発法人国立環境研究所, 地球環境研究センター, 主任研究員 2017: 気象庁気象研究所, 海洋・地球化学研究部, 主任研究官 2016: 気象庁気象研究所, 海洋・地球化学研究部, 研究官
Review Section/Research Field	Principal Investigator Basic Section 17020:Atmospheric and hydrospheric sciences-related Except Principal Investigator Medium-sized Section 63:Environmental analyses and evaluation and related fields / Broad Section K / Environmental dynamic analysis
Keywords	Principal Investigator 最適化 / 物質循環 / データ同化 / 大気輸送モデル / 温室効果ガス / 温暖化 / 逆解析 / 二酸化炭素 Except Principal Investigator 成層圏大気の年齢 / 大気の平均年齢 … More / 大気の重力分離 / ブリューワードブンソン循環 / 成層圏大気サンプリング / ブリューワー・ドブソン循環 / 重力分離 / 成層圏大気年齢 / COS同位体比・酸素同位体比 / 成層圏重力分離・空気年齢 / 酸素・アルゴン・COS濃度 / 広域三次元大気観測 / 物質循環 / 地球温暖化 / 海洋貯熱量 / 大気中アルゴン濃度 Less

多成分気体分析に基づく成層圏物質循環の長期変動の評価
- Principal Investigator
  
  菅原敏
- Project Period (FY)
  2023 – 2027
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 63:Environmental analyses and evaluation and related fields
- Research Institution
  Miyagi University of Education
Evaluation of climate change and carbon/oxygen cycles based on innovative observations of atmospheric constituents
- Principal Investigator
  
  石戸谷重之
- Project Period (FY)
  2022 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (S)
- Review Section
  
  Broad Section K
- Research Institution
  National Institute of Advanced Industrial Science and Technology
Development of a long-term 4D-Var inverse analysis system for estimating CO2 fluxes in multiple scalesPrincipal Investigator
- Principal Investigator
  
  Niwa Yosuke
- Project Period (FY)
  2019 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 17020:Atmospheric and hydrospheric sciences-related
- Research Institution
  National Institute for Environmental Studies
Evaluation of global warming based on a precise observation of the atmospheric Ar/N2 ratio
- Principal Investigator
  
  Ishidoya Shigeyuki
- Project Period (FY)
  2015 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Environmental dynamic analysis
- Research Institution
  National Institute of Advanced Industrial Science and Technology

All 2023 2022 2021 2020 2019 2017 2015

All Journal Article Presentation

[Journal Article] Intercomparison of Atmospheric Carbonyl Sulfide (TransCom‐COS): 2. Evaluation of Optimized Fluxes Using Ground‐Based and Aircraft Observations2023
- Author(s)
  Ma Jin、Remaud Marine、Peylin Philippe、Patra Prabir、Niwa Yosuke、Rodenbeck Christian、Cartwright Mike、Harrison Jeremy J.、Chipperfield Martyn P.、Pope Richard J.、Wilson Christopher、Belviso Sauveur、Montzka Stephen A.、Vimont Isaac、Moore Fred、Atlas Elliot L.、Schwartz Efrat、Krol Maarten C.
- Journal Title
  
  Journal of Geophysical Research: Atmospheres
  
  Volume: 128 Issue: 18 Pages: 1-25
- DOI
  10.1029/2023jd039198
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22H05006
[Journal Article] Intercomparison of Atmospheric Carbonyl Sulfide (TransCom‐COS; Part One): Evaluating the Impact of Transport and Emissions on Tropospheric Variability Using Ground‐Based and Aircraft Data2023
- Author(s)
  Remaud M.、Ma J.、Krol M.、Abadie C.、Cartwright M.P.、Patra P.、Niwa Y.、Rodenbeck C.、Belviso S.、Kooijmans L.、Lennartz S.、Maignan F.、Chevallier F.、Chipperfield M.P.、Pope R.J.、Harrison J.J.、Vimont I.、Wilson C.、Peylin P.
- Journal Title
  
  Journal of Geophysical Research: Atmospheres
  
  Volume: 128 Issue: 6 Pages: 1-23
- DOI
  10.1029/2022jd037817
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22H05006
[Journal Article] Toward a long-term atmospheric CO2 inversion for elucidating natural carbon fluxes: technical notes of NISMON-CO2 v2021.12022
- Author(s)
  Niwa Yosuke、Ishijima Kentaro、Ito Akihiko、Iida Yosuke
- Journal Title
  
  Progress in Earth and Planetary Science
  
  Volume: 9 Issue: 1 Pages: 42-42
- DOI
  10.1186/s40645-022-00502-6
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K03976
[Journal Article] Spatiotemporal variations of the delta(O2/N2, CO2 and delta(APO) in the troposphere over the western North Pacific2022
- Author(s)
  Ishidoya Shigeyuki、Tsuboi Kazuhiro、Niwa Yosuke、Matsueda Hidekazu、Murayama Shohei、Ishijima Kentaro、Saito Kazuyuki
- Journal Title
  
  Atmospheric Chemistry and Physics
  
  Volume: 22 Issue: 10 Pages: 6953-6970
- DOI
  10.5194/acp-22-6953-2022
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22H05006
[Journal Article] Estimation of fire-induced carbon emissions from Equatorial Asia in 2015 using in situ aircraft and ship observations2021
- Author(s)
  Niwa Yosuke、Sawa Yousuke、Nara Hideki、Machida Toshinobu、Matsueda Hidekazu、Umezawa Taku、Ito Akihiko、Nakaoka Shin-Ichiro、Tanimoto Hiroshi、Tohjima Yasunori
- Journal Title
  
  Atmospheric Chemistry and Physics
  
  Volume: 21 Issue: 12 Pages: 9455-9473
- DOI
  10.5194/acp-21-9455-2021
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K03976
[Journal Article] A conjugate BFGS method for accurate estimation of a posterior error covariance matrix in a linear inverse problem2020
- Author(s)
  Niwa Yosuke、Fujii Yosuke
- Journal Title
  
  Quarterly Journal of the Royal Meteorological Society
  
  Volume: 146 Issue: 732 Pages: 3118-3143
- DOI
  10.1002/qj.3838
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K03976
[Presentation] Multiple observation platforms and inverse/transport simulations for monitoring GHGs around Asia2023
- Author(s)
  Niwa Y., Tohjima Y., Ishii M., Ito A., Yamada K., Terao Y., Machida T., Umezawa T., Nakaoka S., Tanimoto H., Iida Y., Tsujino H., Kosugi N., Maki T., Ishijima K., Tsuboi K., Fujita R.
- Organizer
  WMO International Greenhouse Gas Monitoring Symposium
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03976
[Presentation] Interannual variations in delta(APO) and delta(Ar/N2) at the surface and gravitational separation in the stratosphere2023
- Author(s)
  Ishidoya, S., Sugawara, S., Tohjima, Y., Goto, D., Morimoto, S., Tsuboi, K., Murayama, S., Ishijima, K., Aoki, N., Niwa, Y. et al. 他6名 (1番目)
- Organizer
  4th Atmospheric Oxygen Workshop (WAO4)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22H05006
[Presentation] Interannual variations in d(APO) and d(Ar/N2) at the surface and gravitational separation in the stratosphere2023
- Author(s)
  Shigeyuki Ishidoya, Satoshi Sugawara, Yasunori Tohjima, Daisuke Goto, Shinji Morimoto, Kazuhiro Tsuboi, Shohei Murayama, Kentaro Ishijima, Nobuyuki Aoki, Yosuke Niwa, Sakae Toyoda, Hideyuki Honda, Shuji Aoki, Takakiyo Nakazawa, Yoichi Inai, Fumio Hasebe
- Organizer
  4th Workshop Atmospheric Oxygen
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23H00513
[Presentation] Interannual variations in d(APO) and d(Ar/N2) observed at four Japanese stations for the period 2012-20222023
- Author(s)
  石戸谷重之, 遠嶋康徳, 村山昌平, 丹羽洋介, 石島健太郎, 菅原敏, 坪井一寛, 青木伸行
- Organizer
  日本地球惑星科学連合2023年大会
- Data Source
  KAKENHI-PROJECT-23H00513
[Presentation] 温室効果ガスの逆解析研究2023
- Author(s)
  丹羽洋介
- Organizer
  第13回データ同化ワークショップ
- Invited
- Data Source
  KAKENHI-PROJECT-19K03976
[Presentation] 大気中アルゴン濃度の高精度観測に基づく海洋貯熱量変動の推定2023
- Author(s)
  石戸谷重之, 遠嶋康徳, 後藤大輔, 坪井一寛, 村山昌平, 石島健太郎, 菅原敏, 丹羽洋介, 青木伸行
- Organizer
  日本気象学会2023年度秋季大会
- Data Source
  KAKENHI-PROJECT-23H00513
[Presentation] 大気中アルゴン濃度の高精度観測に基づく海洋貯熱量変動の推定2023
- Author(s)
  石戸谷重之, 遠嶋康徳, 後藤大輔, 坪井一寛, 村山昌平, 石島健太郎, 菅原敏, 丹羽洋介, 青木伸行
- Organizer
  日本気象学会2023年度秋季大会
- Data Source
  KAKENHI-PROJECT-22H05006
[Presentation] 温室効果ガス逆解析における観測データのインパクト評価と今後の観測展開に向けた考察2023
- Author(s)
  丹羽洋介
- Organizer
  日本気象学会2023年度秋季大会
- Data Source
  KAKENHI-PROJECT-23H00513
[Presentation] Interannual variations in delta(APO) an ddelta(Ar/N2) observed at four Japanese stations for the period 2012-20222023
- Author(s)
  石戸谷重之, 遠嶋康徳, 村山昌平, 丹羽洋介, 石島健太郎, 菅原敏, 坪井一寛, 青木伸行
- Organizer
  日本地球惑星科学連合2023年大会
- Data Source
  KAKENHI-PROJECT-22H05006
[Presentation] Multi-species inversion for better constraining Asian GHG emissions2022
- Author(s)
  丹羽洋介
- Organizer
  日本地球惑星科学連合2022年大会
- Data Source
  KAKENHI-PROJECT-22H05006
[Presentation] 気候変動と炭素・酸素循環の包括的評価を目指した大気主成分と極微量成分の長期広域観測2022
- Author(s)
  石戸谷重之、遠嶋康徳、菅原敏、奈良英樹、森本真司、丹羽洋介、後藤大輔、石島健太郎、坪井一寛、青木伸行、中岡慎一郎、亀崎和輝、豊田栄、辻野博之、村山昌平
- Organizer
  日本気象学会2022年度秋季大会
- Data Source
  KAKENHI-PROJECT-22H05006
[Presentation] 10-years observation of atmospheric Ar/N2 ratio and its comparison with some indexes associated with climate change2022
- Author(s)
  石戸谷重之、遠嶋康徳、菅原敏、後藤大輔、坪井一寛、村山昌平、石島健太郎、丹羽洋介、青木伸行
- Organizer
  日本地球惑星科学連合2022年大会
- Data Source
  KAKENHI-PROJECT-22H05006
[Presentation] Multi-species inversion for better constraining Asian GHG emissions2022
- Author(s)
  Niwa Y.
- Organizer
  JpGU2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03976
[Presentation] NISMON and CONTRAIL for estimating GHG fluxes in Asia2021
- Author(s)
  Yosuke Niwa
- Organizer
  National (training) Workshop on Greenhouse Gases (GHG-3) Observation and Inverse Modeling on Indian Regional Perspective
- Invited
- Data Source
  KAKENHI-PROJECT-19K03976
[Presentation] Inverse analysis with aircraft and ship observations for estimating CO2 fluxes in Equatorial Asia2021
- Author(s)
  Yosuke Niwa, Yousuke Sawa, Hideki Nara, Toshinobu Machida, Hidekazu Matsueda, Taku Umezawa, Akihiko Ito, Shin-Ichiro Nakaoka, Hiroshi Tanimoto, and Yasunori Tohjima
- Organizer
  The 10th Asia-Pacific GAW Workshop on Greenhouse Gases
- Invited
- Data Source
  KAKENHI-PROJECT-19K03976
[Presentation] Inverse analysis of fire-induced carbon emission from Equatorial Asia in 2015 with CONTRAIL and NIES-VOS data2021
- Author(s)
  Yosuke Niwa, Yousuke Sawa, Hideki Nara, Toshinobu Machida, Hidekazu Matsueda, Taku Umezawa, Akihiko Ito, Shin-Ichiro Nakaoka, Hiroshi Tanimoto, and Yasunori Tohjima
- Organizer
  Europe Geoscience Union General Assembly 2021
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03976
[Presentation] Toward a long-term global inversion of atmospheric CO2 for elucidating seasonal and interannual variations of natural carbon fluxes2020
- Author(s)
  Niwa Yosuke
- Organizer
  JpGU-AGU Joint Meeting 2020
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03976
[Presentation] 陸・海CO2フラックスの長期変動推定に向けた逆解析実験2020
- Author(s)
  丹羽洋介、伊藤昭彦、飯田洋介
- Organizer
  第 25回大気化学討論会2020
- Data Source
  KAKENHI-PROJECT-19K03976
[Presentation] Fire-induced CO2 emission in Equatorial Asia during the 2015 drought estimated by aircraft and ship observations2019
- Author(s)
  Niwa Yosuke, Sawa Yousuke, Nara Hideki, Machida Toshinobu, Matsueda Hidekazu, Umezawa Taku, Ito Akihiko, Nakaoka Shin-Ichiro, and Tanimoto Hiroshi
- Organizer
  AGU Fall Meeting 2019
- Data Source
  KAKENHI-PROJECT-19K03976
[Presentation] 全球CH4逆解析によるフラックス推定値の独立性評価2019
- Author(s)
  丹羽洋介
- Organizer
  日本気象学会2019年度秋季大会
- Data Source
  KAKENHI-PROJECT-19K03976
[Presentation] Fire-induced CO2 emission from Equatorial Asia in 2015 estimated by CONTRAIL2019
- Author(s)
  Niwa Yosuke, Sawa Yousuke, Nara Hideki, Machida Toshinobu, Matsueda Hidekazu, Umezawa Taku, Ito Akihiko, Nakaoka Shin-Ichiro, and Tanimoto Hiroshi
- Organizer
  12th AOGEO Symposium 2019
- Data Source
  KAKENHI-PROJECT-19K03976
[Presentation] Seasonal and interannual variations in the atmospheric Ar/N2 ratio observed by air monitoring networks of Japanese research institutes2017
- Author(s)
  石戸谷重之、遠嶋康徳、坪井一寛、後藤大輔、村山昌平、森本真司、丹羽洋介、松枝秀和
- Organizer
  10th International Carbon Dioxide Conference (ICDC10)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H02814
[Presentation] 国内５箇所の地上観測サイトにおける大気中アルゴン濃度の季節および年々変動2017
- Author(s)
  石戸谷重之、遠嶋康徳、坪井一寛、村山昌平、丹羽洋介、松枝秀和
- Organizer
  JpGU-AGU Joint Meeting 2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H02814
[Presentation] Time and space variations of Atmospheric Potential Oxygen over the Western North Pacific observed by using a cargo aircraft C-130H2015
- Author(s)
  Shigeyuki Ishidoya, Kazuhiro Tsuboi, Shoichi Taguchi, Yosuke Niwa, Hidekazu Matueda, Shohei Murayama, Sinya Takatsuji, Tomonori Okuda, Koshiro Dehara, Yoki Mori, Shuichi Hosokawa
- Organizer
  APO Workshop
- Place of Presentation
  Scripps Institution of Oceanography, La Jolla, California, U.S.A.
- Year and Date
  2015-09-18
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H02814

1. Ishidoya Shigeyuki (70374907)

# of Collaborated Projects: 3 results

# of Collaborated Products: 12 results
2. MORIMOTO Shinji (30270424)

# of Collaborated Projects: 3 results

# of Collaborated Products: 4 results
3. 後藤大輔 (10626386)

# of Collaborated Projects: 3 results

# of Collaborated Products: 7 results
4. 遠嶋康徳 (40227559)

# of Collaborated Projects: 2 results

# of Collaborated Products: 7 results
5. 坪井一寛 (10553167)

# of Collaborated Projects: 2 results

# of Collaborated Products: 9 results
6. 菅原敏 (80282151)

# of Collaborated Projects: 2 results

# of Collaborated Products: 8 results
7. 石島健太郎 (90399494)

# of Collaborated Projects: 2 results

# of Collaborated Products: 9 results
8. MATSUEDA Hidekazu (60354552)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
9. 村山昌平 (30222433)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
10. 田口彰一 (10357395)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. 奈良英樹 (30534490)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
12. 青木伸行 (60414356)

# of Collaborated Projects: 1 results

# of Collaborated Products: 5 results
13. 梅澤拓 (00570508)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. 豊田栄 (30313357)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results

Niwa Yosuke 丹羽 洋介

丹羽 洋介 ニワ ヨウスケ

Research Projects

Research Products

Co-Researchers

多成分気体分析に基づく成層圏物質循環の長期変動の評価

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Evaluation of climate change and carbon/oxygen cycles based on innovative observations of atmospheric constituents

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Development of a long-term 4D-Var inverse analysis system for estimating CO2 fluxes in multiple scalesPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Evaluation of global warming based on a precise observation of the atmospheric Ar/N2 ratio

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Intercomparison of Atmospheric Carbonyl Sulfide (TransCom‐COS): 2. Evaluation of Optimized Fluxes Using Ground‐Based and Aircraft Observations2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Intercomparison of Atmospheric Carbonyl Sulfide (TransCom‐COS; Part One): Evaluating the Impact of Transport and Emissions on Tropospheric Variability Using Ground‐Based and Aircraft Data2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Toward a long-term atmospheric CO2 inversion for elucidating natural carbon fluxes: technical notes of NISMON-CO2 v2021.12022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Spatiotemporal variations of the delta(O2/N2, CO2 and delta(APO) in the troposphere over the western North Pacific2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Estimation of fire-induced carbon emissions from Equatorial Asia in 2015 using in situ aircraft and ship observations2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] A conjugate BFGS method for accurate estimation of a posterior error covariance matrix in a linear inverse problem2020

Author(s)

Journal Title

DOI

Data Source

[Presentation] Multiple observation platforms and inverse/transport simulations for monitoring GHGs around Asia2023

Author(s)

Organizer

Data Source

[Presentation] Interannual variations in delta(APO) and delta(Ar/N2) at the surface and gravitational separation in the stratosphere2023

Author(s)

Organizer

Data Source

[Presentation] Interannual variations in d(APO) and d(Ar/N2) at the surface and gravitational separation in the stratosphere2023

Author(s)

Organizer

Data Source

[Presentation] Interannual variations in d(APO) and d(Ar/N2) observed at four Japanese stations for the period 2012-20222023

Author(s)

Organizer

Data Source

[Presentation] 温室効果ガスの逆解析研究2023

Author(s)

Organizer

Data Source

[Presentation] 大気中アルゴン濃度の高精度観測に基づく海洋貯熱量変動の推定2023

Niwa Yosuke 丹羽洋介

丹羽洋介ニワヨウスケ

[Presentation] 気候変動と炭素・酸素循環の包括的評価を目指した大気主成分と極微量成分の長期広域観測2022