産業技術総合研究所＞ 環境創生研究部門＞ 環境動態評価研究グループ トップページ 経　歴 論　文 問い合わせ先 グループHOME Publications 1. 論文（research papers） 51. Murayama, S., Kondo, H., Ishidoya, S., Maeda, T., Saigusa, N., Yamamoto, S., Kamezaki, K., and Muraoka, H., 2024: Interannual variation and trend of carbon budget observed for more than two decades at Takayama in a cool‐ temperate deciduous forest in central Japan. Journal of Geophysical Research: Biogeosciences, 129, e2023JG007769. https://doi.org/10.1029/2023JG007769. 50. Ishidoya, S., Sugawara, S., and Okazaki, A., 2024: Diurnal, seasonal, and interannual variations in δ(18O) of atmospheric O2and its application to evaluate changes in oxygen, carbon, and water cycles, EGUsphere [preprint]. https://doi.org/10.5194/egusphere-2024-654. 49. Kamezaki, K., Maeda, T., Ishidoya, S., Tsukasaki, A., Murayama, S., and Kaneyasu N., 2024: Low blank sampling method for measurement of the nitrogen isotopic composition of atmospheric NOx. PLoS ONE 19(2): e0298539. https://doi.org/10.1371/journal.pone.0298539. 48. Ishidoya, S., Tsuboi, K., Kondo, H., Ishijima, K., Aoki, N., Matsueda, H., and Kazuyuki Saito, K., 2024: Measurement report: Method for evaluating CO2 emissions from a cement plant using atmospheric δ(O2/N2) and CO2 measurements and its implication for future detection of CO2 capture signals, Atmos. Chem. Phys., 24, 1059–1077, https://doi.org/10.5194/acp-24-1059-2024. →産総研プレスリリース「セメント生産によるCO2排出を近隣の大気観測から評価 —ネガティブエミッション技術導入時の効果検証に向けて— https://www.aist.go.jp/aist_j/press_release/pr2024/pr20240214/pr20240214.html 47. Aoki, N., Ishidoya, S., Murayama, S., and Matsumoto, N., 2022: Influence of CO2 adsorption on cylinders and fractionation of CO2 and air during the preparation of a standard mixture, Atmos. Meas. Tech., 15, 5969–5983, 2022, https://doi.org/10.5194/amt-15-5969-2022. 46. Ishidoya, S., Tsuboi, K., Niwa, Y., Matsueda, H., Murayama, S., Ishijima, K., and Saito, K., 2022: Spatiotemporal variations of the δ(O2/N2), CO2 and δ(APO) in the troposphere over the Western North Pacific, Atmos. Chem. Phys., 22, 6953–6970, 2022, https://doi.org/10.5194/acp-22-6953-2022. 45. Aoki, N., Ishidoya, S., Tohjima, Y., Morimoto, S., Keeling, R. F., Cox, A., Takebayashi, S., and Murayama, S., 2021: Intercomparison of O2/N2 ratio scales among AIST, NIES, TU, and SIO based on a round-robin exercise using gravimetric standard mixtures, Atmos. Meas. Tech., 14, 6181–6193, 2021, https://doi.org/10.5194/amt-14-6181-2021. 44. Kawamura, K., Umezawa, T., Sugawara, S., Ishidoya, S., Ishijima, K., Saito, T., Oyabu, I., Murayama, S., Morimoto, S., Aoki, S. & Nakazawa, T. (2021). Composition of firn air at the North Greenland Ice Core Project (NGRIP) site. Polar Data Journal, 5, 89-98, http://doi.org/10.20575/00000030. 43. Sugawara, H., Ishidoya, S., Terao, Y., Takane, Y., Kikegawa, Y., & Nakajima, K. (2021). Anthropogenic CO2 emissions changes in an urban area of Tokyo, Japan, due to the COVID-19 pandemic: A case study during the state of emergency in April–May 2020. Geophysical Research Letters, 48, e2021GL092600. https://doi. org/10.1029/2021GL092600. →産総研プレスリリース「緊急事態宣言発令に伴うCO2排出量の変化を東京住宅街において検出 —大気観測に基づくエネルギー消費構造変化の評価— https://www.aist.go.jp/aist_j/press_release/pr2021/pr20210730/pr20210730.html｣ 42. Toyoda, S., Kakimoto, T., Kudo, K., Yoshida, N., Sasano, D., Kosugi, N., Ishii, M., Kameyama, S., Inagawa, M., Yoshikawa-Inoue, H., Nishino, S., Murata, A., Ishidoya, S. and Morimoto, S., 2021: Distribution and Production Mechanisms of N2O in the Western Arctic Ocean, Global Biogeochem. Cy. , 35, e2020GB006881, https://doi. org/10.1029/2020GB006881 41. Ishidoya, S., Sugawara, S., Tohjima, Y., Goto, D., Ishijima, K., Niwa, Y., Aoki, N., and Murayama, S., 2021: Secular change in atmospheric Ar/N2 and its implications for ocean heat uptake and Brewer-Dobson circulation, Atmos. Chem. Phys., 21, 1357–1373, 2021, https://doi.org/10.5194/acp-21-1357-2021. 40. Tohjima,Y., Zeng, J., Shirai, T., Niwa, Y., Ishidoya, S., Taketani, F., Sasano, D., Kosugi, N., Kameyama, S., Takashima, H., Nara, H., Morimoto, S., 2020: Estimation of CH4 emissions from the East Siberian Arctic Shelf based on atmospheric observations aboard the R/V Mirai during fall cruises from 2012 to 2017, Polar Science, Available online 30 August 2020, 100571, https://doi.org/10.1016/j.polar.2020.100571. 39. Morimoto,S., Goto, D., Murayama, S., Fujita, R., Tohjima, Y., Ishidoya, S., Machida, T., Inai, Y., Patra, P. K., Maksyutov, S., Ito, A., ShujiAoki, S., 2020: Spatio-temporal variations of the atmospheric greenhouse gases and their sources and sinks in the Arctic region, Polar Science, Available online 31 July 2020, 100553, https://doi.org/10.1016/j.polar.2020.100553. 38. Oyabu, I., Kawamura, K., Kitamura, K., Dallmayr, R., Kitamura, A., Sawada, C., Severinghaus, J. P., Beaudette, R., Sugawara, S., Ishidoya, S., Dahl-Jensen, D., Goto-Azuma, K., Aoki, S., and Nakazawa, T., 2020: New technique for high-precision, simultaneous measurements of CH4, N2O and CO2 concentrations, isotopic and elemental ratios of N2, O2 and Ar, and total air content in ice cores by wet extraction, Atmos. Meas. Tech., 13, 6703–6731, https://doi.org/10.5194/amt-13-6703-2020. 37. Ishidoya, S., Sugawara, H., Terao, Y., Kaneyasu, N., Aoki, N., Tsuboi, K., and Kondo, H., 2020: O2 : CO2 exchange ratio for net turbulent flux observed in an urban area of Tokyo, Japan, and its application to an evaluation of anthropogenic CO2 emissions, Atmos. Chem. Phys., 20, 5293–5308, 2020 https://doi.org/10.5194/acp-20-5293-2020. → 産総研プレスリリース「都市域のCO2排出を大気観測から起源別に推定 —ゼロエミッション技術社会実装時のCO2削減効果検証に向けて— https://www.aist.go.jp/aist_j/press_release/pr2020/pr20200515/pr20200515.html 」 36. 矢野 勝, 下坂 琢哉, 石戸谷 重之, 2020: 車両改造不要なFCV燃費試験方法の開発—CVSを用いた酸素バランス法の課題調査—Development of a Fuel Consumption Measuring Method without Vehicle Modification—Oxygen Balance Method using a Constant Volume Sampler—, JARI Research Journal , JRJ20200401 研究速報. 35. Kaneyasu, N. S. Ishidoya, Y. Terao, Y. Mizuno, and H. Sugawara, 2020: Estimation of PM2.5 Emission Sources in the Tokyo Metropolitan Area by Simultaneous Measurements of Particle Elements and Oxidative Ratio in Air, ACS Earth Space Chem., 4, 2, 297-304. 34. Aoki, N., S. Ishidoya, N. Matsumoto, T. Watanabe, T. Shimosaka, and S. Murayama, 2019: Preparation of primary standard mixtures for atmospheric oxygen measurements with less than 1 micro-mol mol-1 uncertainty for oxygen molar fractions, Atmos. Meas. Tech.,12, 2631–2646, 2019, https://doi.org/10.5194/amt-12-2631-2019. 33. Belikov, D., S. Sugawara, S. Ishidoya, F. Hasebe, S. Maksyutov, S. Aoki, S. Morimoto, and T. Nakazawa, 2019: Three-dimensional simulation of stratospheric gravitational separation using the NIES global atmospheric tracer transport model, Atmos. Chem. Phys., 19, 5349–5361, https://doi.org/10.5194/acp-19-5349-2019. 32. Qin, X. C., T. Nakayama, Y. Matsumi, M. Kawasaki, R. Imasu, I. Morino, Y. Tanaka, S. Ishidoya, K. Sato, M. Ohashi, 2019: Observation of column-averaged molar mixing ratios of carbon dioxide in T Tokyo, Atmos. Environ., https://doi.org/10.1016/j.aeaoa.2019.100022. 31. Ishidoya, S., S. Sugawara, Y. Inai, S. Morimoto, H. Honda, C. Ikeda, G. Hashida, T. Machida, Y. Tomikawa, S. Toyoda, D. Goto, S. Aoki, and T. Nakazawa, 2018: Gravitational separation of the stratospheric air over Syowa, Antarctica and its connection with meteorological fields, Atmos. Sci. Lett., e857. https://doi.org/10.1002/asl.857. 30. Sugawara, S., S. Ishidoya, S. Aoki, S. Morimoto, T. Nakazawa, S. Toyoda, Y. Inai, F. Hasebe, C. Ikeda, H. Honda, D. Goto, and F. A. Putri, 2018: Age and gravitational separation of the stratospheric air over Indonesia, Atmos. Chem. Phys., 18, 1819-1833, https://doi.org/10.5194/acp-18-1819-2018. 29. Hasebe, S., S. Aoki, S. Morimoto, Y. Inai, T. Nakazawa, S. Sugawara, C. Ikeda, H. Honda, H. Yamazaki, Halimurrahman, N. Komala, F. Aditya Putri, A. Budiyono, M. Soedjarwo, S. Ishidoya, S. Toyoda, T. Shibata, M. Hayashi, N. Eguchi, N. Nishi, M. Fujiwara, S. Ogino, M. Shiotani, T. Sugidach, 2018: Coordinated Upper-troposphere-to-stratosphere Balloon Experiment in Biak (CUBE/Biak), Bull. Amer. Meteor. Soc., https://doi.org/10.1175/BAMS-D-16-0289.1. 28. Toyoda, S., N. Yoshida, S. Morimoto, S. Aoki, T. Nakazawa, S. Sugawara, S. Ishidoya, M. Uematsu, Y. Inai, F. Hasebe, C. Ikeda, H. Honda and K. Ishijima, 2018: Vertical distributions of N2O isotopocules in the equatorial stratosphere, Atmos. Chem. Phys. 18, 833–844, https://doi.org/10.5194/acp-18-833-2018. 27. Ishidoya, S., K. Tsuboi, S. Murayama, H. Matsueda, N. Aoki, T. Shimosaka, H. Kondo, and K. Saito, 2017: Development of a continuous measurement system for atmospheric O2/N2 ratio using a paramagnetic analyzer and its application in Minamitorishima Island, Japan, SOLA, Vol. 13, 230-234, doi:10.2151/sola.2017-042. 26. Goto, D., S. Morimoto, S. Aoki, S. Sugawara, S. Ishidoya, Y. Inai, S. Toyoda, H. Honda, G. Hashida, T. Yamanouchi, and Takakiyo Nakazawa, 2017: Vertical Profiles and Temporal Variations of Greenhouse Gases in the Stratosphere over Syowa Station, Antarctica, SOLA, Vol. 13, 224−229, doi:10.2151/sola.2017-041. 25. Goto, D., S. Morimoto, S. Ishidoya, S. Aoki, and T. Nakazawa, 2017: Terrestrial biospheric and oceanic CO2 uptake estimated from long-term measurements of atmospheric CO2 mole fraction, δ13C and δ(O2/N2) at Ny-Ålesund, Svalbard, J. Geophys. Res. Biogeosci., 122, doi:10.1002/2017JG003845. 24. 池田忠作, 青木周司, 森本真司, 菅原　敏, 本田秀之, 豊田　栄, 石戸谷重之, 中澤高清, 長谷部文雄, 稲飯洋一, 林　政彦, 柴田　隆, 後藤大輔, H. Mukri, M. Soedjarwo, N. Komala, F. A. Putri, T. Chodijah, A. Hidayat, A. Budiyono, T. Djamaluddin, 飯嶋一征, 田村　誠, 井筒直樹, 吉田哲也, 2017: インドネシア・ビアク島におけるクライオジェニックサンプラー回収気球実験, 宇宙航空研究開発機構研究開発報告, JAXA-RR-16-008, 33-48. 23. Ishidoya, S., H. Uchida D. Sasano, N. Kosugi, S. Taguchi, M. Ishii, S. Morimoto, Y. Tohjima, S. Nishino, S. Murayama, S. Aoki, K. Ishijima, R. Fujita, D. Goto, T. Nakazawa, 2016: Ship observations of Atmospheric Potential Oxygen and regional air-sea O2 flux in the Northern North Pacific and the Arctic Ocean, Tellus B, 68, 29972, http://dx.doi.org/10.3402/tellusb.v68.29972. 22. Ishidoya, S., S. Murayama, H. Kondo, N. Saigusa, A. W. Kishimoto-Mo, S. Yamamoto, 2015: Observation of O2 : CO2 exchange ratio for net turbulent fluxes and its application to forest carbon cycles, Ecological Research, doi:10.1007/s11284-014-1241-3. 21. Ishidoya, S., K. Tsuboi, H. Matsueda, S. Murayama, S. Taguchi, Y. Sawa, Y. Niwa, K. Saito, K. Tsuji, H. Nishi, Y. Baba, S. Takatsuji, K. Dehara, H. Fujiwara, 2014: New atmospheric O2/N2 ratio measurements over the western North Pacific using a cargo aircraft C-130H, SOLA, 10, 23-28, doi:10.2151/sola.2014-006. 20. Ishidoya, S. and S. Murayama, 2014: Development of a new high precision continuous measuring system for atmospheric O2/N2 and Ar/N2 and its application to the observation in Tsukuba, Japan, Tellus B, 66, 22574, http://dx.doi.org/10.3402/tellusb.v66.22574. 19. 石戸谷重之, 菅原　敏, 森本真司, 青木周司, 中澤高清, 豊田　栄, 本田秀之, 橋田　元, 村山昌平, 山内　恭, 2014: 大気球観測により初めて捉えられた成層圏大気主成分の重力分離とその中層大気循環研究への応用，宇宙航空研究開発機構研究開発報告, JAXA-RR-13-011, 71-86. 18. Ishidoya, S., S. Murayama, C. Takamura, H.Kondo, N. Saigusa, D. Goto, S. Morimoto, N. Aoki, S. Aoki and T. Nakazawa, 2013: O2:CO2 exchange ratios observed in a cool temperate deciduous forest ecosystem of central Japan, Tellus B, 65, 21120,http://dx.doi.org/10.3402/tellusb.v65i0.21120. 17. Ishidoya, S., S. Sugawara, S. Morimoto, S. Aoki, T. Nakazawa, H. Honda and S. Murayama, 2013: Gravitational separation in the stratosphere – a new indicator of atmospheric circulation, Atmos. Chem. Phys., 13, 8787–8796, 2013, www.atmos-chem-phys.net/13/8787/2013/, doi:10.5194/acp-13-8787-2013.→ posted on WCRP community news (Science update). 16. Goto, D., S. Morimoto, S. Ishidoya, A. Ogi, S. Aoki and T. Nakazawa, 2013: Development of a High Precision Continuous Measurement System for the Atmospheric O2/N2 Ratio and Its Application at Aobayama, Sendai, Japan, J. Meteorol. Soc. Japan, 92(2), 179-192. 15. Ishidoya, S., S. Morimoto, S. Aoki, S. Taguchi, D. Goto, S. Murayma and T. Nakazawa, 2012: Oceanic and terrestrial biospheric CO2 uptake estimated from atmospheric potential oxygen observed at Ny-Alesund, Svalbard, and Syowa, Antarctica, TellusB, 64, 18924, http://dx.doi.org/10.3402/tellusb.v64i0.18924. 14. Ishidoya, S., S. Aoki, D. Goto, T. Nakazawa, S. Taguchi and P. K. Patra, 2012: Time and space variations of the O2/N2ratio in the troposphere over Japan and estimation of the global CO2 budget for the period 2000-2010, Tellus B, 64, 18964, http://dx.doi.org/10.3402/tellusb.v64i0.18964. → Cited in IPCC-AR5. 13. 石戸谷重之, 菅原　敏, 森本真司, 青木周司, 中澤高清, 本田秀之, 山内　恭, 2011: 北極航空機観測計画（AAMP02）と南極昭和基地, スゥエーデン・キルナおよび日本三陸上空における成層圏大気採取実験によって観測された大気主要成分の重力分離, 南極資料, 54号, 426-437. 12. 森本真司, 石戸谷重之, 石島健太郎, 八代　尚, 梅澤　拓, 橋田　元, 菅原　敏, 青木周司, 2011: 南北両極における大気中の温室効果気体と関連気体の変動, 南極資料, 54号, 374-409. 11. 菅原　敏, 豊田　栄, 石戸谷重之, 森本真司, 橋田　元, 青木周司, 中澤高清, 山内　恭, 本田秀之, 2011: クライオジェニックサンプラーを用いた昭和基地上空における成層圏大気中の温室効果気体観測, 南極資料, 54号, 410-425. 10. Morimoto, S., T. Yamanouchi, H. Honda, S. Aoki, T. Nakazawa, S. Sugawara, S. Ishidoya, I. Iijima and T. Yoshida, 2009: A new compact air sampler and its application in stratospheric greenhouse gas observation at Syowa station, Antarctia, J. Atmos. Oceanic and Technol., 26 10.1175/2009JTECHA1283.1. 9. 森本真司, 山内　恭, 本田秀之, 青木周司, 中澤高清, 菅原　敏, 石戸谷重之, 飯嶋一征, 吉田哲也, J-Tクーラーを用いた小型成層圏大気クライオサン プラーの開発, 2009: 宇宙航空研究開発機構研究開発報告, JAXA-RR-08-001, 63-74. 8. Ishidoya, S., S. Sugawara, S. Morimoto, S. Aoki, and T. Nakazawa, 2008: Gravitational separation of major atmospheric components of nitrogen and oxygen in the stratosphere, Geophys. Res. Lett., 35, L03811, doi:10.1029/2007GL030456. 7. Ishidoya, S., S. Morimoto, S. Sugawara, T. Watai, T. Machida, S. Aoki, T. Nakazawa, and T. Yamanouchi, 2008: Gravitational separation suggested by O2/N2, δ15N of N2, δ18O of O2, Ar/N2 observed in the lowermost part of the stratosphere at northern middle and high latitudes in the early spring of 2002, Geophys. Res. Lett., 35, L03812, doi:10.1029/2007GL031526. 6. Ishidoya, S., S. Sugawara, G. Hashida, S. Morimoto, S. Aoki, T. Nakazawa and T. Yamanouchi, 2006: Vertical profiles of the O2/N2 ratio in the stratosphere over Japan and Antarctica, Geophys. Res. Lett., 33, L13701, doi:10.1029/2006GL025886. → Editor’s Highlight (Geophys. Res. Lett., 33, L13701, doi:10.1029/2006GL025886, 2006.) 5. Kawamura, K., J. Severinghaus, S. Ishidoya, S. Sugawara, G. Hashida, H. Motoyama, Y. Fujii, S. Aoki, and T. Nakazawa, 2006: Convective mixing of air in firn at four polar sites, Earth and Planetary Science Letters, 244 No. 3-4, 2006, DOi 10.1016. 4. 菅原　敏, 橋田　元, 石戸谷重之, 並木道義, 飯嶋一征, 井筒直樹, 本田秀之, 森本真司, 青木周司, 中澤高清, 山内　恭, 2005: 第45次南極地域観測隊行動におけるクライオジェニックサンプラー回収気球実験, 宇宙航空研究開発機構研究開発報告, ISSN1349-1113, 77-88. 3. Toyoda, S., N. Yoshida, T. Urabe, Y. Nakayama, T. Suzuki, K. Tsuji, K. Shibuya, S. Aoki, T. Nakazawa,S. Ishidoya, K. Ishijima, S. Sugawara, T. Machida, G. Hashida, S. Morimoto, and H. Honda, 2004: Temporal and latitudinal distributions of stratospheric N2O isotopomers, J. Geophys. Res., 109, D08308, doi:101029/2003JD004316. 2. Ishidoya, S., S. Aoki and T. Nakazawa, 2003: High precision measurements of the atmospheric O2/N2 ratio on a mass spectrometer, J. Meteorol. Soc. Japan, 81 (1), 127-140. 1. Yamanouchi, T., M. Wada, M. Shiobara, S. Morimoto, Y. Asuma, S. Yamagata, T.Yamazaki, S. Ishidoya, T. Kawahara, M. Yabuki, Y. Inomata, A. Herber, J. Graeser, K. Hara, N. Hirasawa, S. Aoki, S. Sugawara, T. Machida, T. Watai and R. Treffeisen, 2003: Preliminary report of “Arctic Airborne Measurement Program 2002” (AAMP02), Polar Meteorol. Glaciol., 17, 103-115. 2. 報告・総説（report, review） 13. 北極環境研究コンソーシアム長期構想編集委員会編「北極域の研究 -その現状と将来構想-」, 2024, 海文堂出版株式会社, 第一章1-1-3 物質循環 (1)温室効果ガスおよび関連機気体を分担執筆 12. 寺尾有希夫, 石戸谷重之, 2021: 大都市における温室効果ガスと関連物質の大気観測, 大気化学研究, 第45号, 045A01. 11. 石戸谷重之, 大気主成分組成の高精度観測に基づくCO2循環と気候変動の評価―地球温暖化の実態解明を目指して, 月刊 環境管理, 2018年7月号, 54, No. 7, 14-20. 10. Tsuboi, K., T. 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