2003 - 2005 Study on the dehydration processes in the tropical tropopause layer
2000 - 2002 Study on equatorial cumulous convection and atmospheric waves using radiosonde observations and data assimilation modeling
2000 - 2002 熱帯地域における大気波動に伴う成層圏-対流圏大気交換過程
1998 - 1999 大気波動に伴う成層圏対流圏大気交換過程
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Papers (117):
Masatomo Fujiwara, Patrick Martineau, Jonathon S. Wrigh, Marta Abalos, Petr Šácha, Yoshio Kawatani, Sean M. Davis, Thomas Birner, Beatriz M. Monge-Sanz. Climatology of the terms and variables of transformed Eulerian-mean (TEM) equations from multiple reanalyses: MERRA-2, JRA-55, ERA-Interim, and CFSR. Atmospheric Chemistry and Physics. 2024
Takuji Sugidachi, Masatomo Fujiwara, Kensaku Shimizu, Shin-Ya Ogino, Junko Suzuki, Ruud J. Dirksen. Development of a Peltier-based chilled-mirror hygrometer for tropospheric and lower stratospheric water vapor measurements. 2024
Muhammad Mubashar Dogar, Masatomo Fujiwara, Ming Zhao, Masamichi Ohba, Yu Kosaka. ENSO and NAO Linkage to Strong Volcanism and Associated Post-Volcanic High-Latitude Winter Warming. Geophysical Research Letters. 2024
Kenji Suzuki, Yurika Hara, Takuji Sugidachi, Kensaku Shimizu, Masatomo Fujiwara. Development of a new particle imaging radiosonde with particle fall velocity measurements in clouds. SOLA (Scientific Online Letters on the Atmosphere). 2023. 19. 251-254
Tomikawa, Y, K. Sato, Y. Saito, I. Murata, N. Hirasawa, M. Kohma, K. Nakashino, D. Akita, T. Matsuo, M. Fujiwara, et al. LODEWAVE (LOng-Duration balloon Experiment of gravity WAVE over Antarctica). Journal of Evolving Space Activities. 2023. 1
SAITO, Yoshitaka, IIJIMA, Issei, IKEDA, Chusaku, IKUTA, Ayumu, MORI, Hideyuki, MIZUKOSHI, Keita, MIZUMURA, Yoshitaka, TAMURA, Makoto, YAMATANI, Masahiro, YAMADA, Kazuhiko, et al. Verification test of the quasi-static balloon launch method using winch with NPB2-4a balloon. Balloon Symposium: 2023. 2023
Wright, J, G. Manney, M. Fujiwara. Planning and proposal for phase 2 of the SPARC-Reanalysis Intercomparison Project (S-RIP). SPARC Newsletter. 2023. 60. 12-16
斎藤, 芳隆, 水村, 好貴, 山田, 和彦, 秋田, 大輔, 石村, 康生, 加保, 貴奈, 藤原, 正智, 中篠, 恭一, 古田, 竜也, 松尾, 卓摩, et al. NPB2-4気球を用いた凖静的な立上げによる新しい放球方法の検証-Verification of a new quasi-static launching method using NPB2-4 balloon. 大気球シンポジウム: 2022年度 = Balloon Symposium: 2022. 2022
Fujiwara, M, A. Reale, B. Sun, X. Calbet, M. Maturilli, B. Demoz, R. K. Sakai, D. Lam, D. Edwards, F. Madonna, et al. Cloud observations. GRUAN Report No. 5. 2022
1996 - 1999 The University of Tokyo Graduate School of Science Department of Earth and Planetary Physics, Doctor course
1994 - 1996 The University of Tokyo Graduate School of Science Department of Earth and Planetary Physics, Master course
1990 - 1994 The University of Tokyo "Rika 1-rui" (Natural Sciences I) - Faculty of Science Department of Geophysics
Professional career (1):
Ph.D (The University of Tokyo)
Work history (8):
2022/07 - 現在 Hokkaido University Faculty of Environmental Earth Science Professor
2007/04 - 2022/06 Hokkaido University Faculty of Environmental Earth Science, Section of Earth System Science Associate Professor
2005/04 - 2007/03 Hokkaido University Faculty of Environmental Earth Science, Section of Earth System Science Associate Professor
2003/04 - 2005/03 Hokkaido University Graduate School of Environmental Earth Science, Division of Ocean and Atmospheric Sciences Associate Professor
2001/04 - 2003/03 Kyoto University Radio Science Center for Space and Atmosphere Research fellow (PD) of the Japan Society for the Promotion of Science (JSPS) for Young Scientists
2000/04 - 2001/03 Hokkaido University Graduate School of Environmental Earth Science, Division of Ocean and Atmospheric Sciences Research fellow (PD) of the Japan Society for the Promotion of Science (JSPS) for Young Scientists
1999/04 - 2000/03 University of Tokyo Graduate School of Science, Department of Earth and Planetary Physics Research fellow (PD) of the Japan Society for the Promotion of Science (JSPS) for Young Scientists
1998/04 - 1999/03 University of Tokyo Graduate School of Science, Department of Earth and Planetary Physics Research fellow (DC2) of the Japan Society for the Promotion of Science (JSPS) for Young Scientists
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Committee career (16):
2024/03 - 現在 GCOS/WCRP AOPC Working Group on GRUAN, Co-chair
2021/07 - 現在 環境省・オゾン層保護に関する検討会・科学分科会・委員
2014/04 - 現在 JMA long-term reanalysis committee Member
2007/12 - 現在 Meteorological Society of Japan "Tenki" editor for Hokkaido region
2007/03 - 現在 Science Council of Japan IGBP-WCRP-DVERSITAS committee, SPARC subcommittee Member
2006/08 - 現在 GCOS/AOPC, Working Group on GRUAN (former WG on Atmospheric Reference Observations, renamed in 2012) Member
2016/09 - 2024/07 International Ozone Commission (IO3C) Member
2010 - 2024/03 GRUAN Task Team Radiosonde Co-chair
2018/02 - 2024 WCRP Task Team for Intercomparison of ReAnalyses (TIRA) Co-chair
2016/10 - 2024 WCRP Task Team for Intercomparison of ReAnalyses (TIRA) Member
2006/07 - 2022/12 Meteorological Society of Japan Journal of the Meteorological Society of Japan (JMSJ), editorial board member
2017 - 2020/07 Assessment of Operating Procedures for Ozone Sondes (ASOPOS) 2.0 Panel Member
2011/07 - 2019 International Commission on the Middle Atmosphere (ICMA) Member
2016/07 - 2017 Scientific Steering Committee of the Ozone Data Quality Assessment (O3S-DQA) and the Jülich Ozone Sonde Intercomparison Experiment (JOSIE) Member
2004/04 - 2008/03 Meteorological Society of Japan Hokkaido branch, secretary
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Awards (4):
2024/02 - Meteorological Society of Japan The SOLA Award in 2023 Suzuki et al., Development of a new particle imaging radiosonde with particle fall velocity measurements in clouds, Scientific Online Letters on the Atmosphere, 19, 261-268, 2023
2018 - Sustainability Science 2017 Sustainability Science Best Paper Awards - Outstanding Article (Sugiyama et al., SS, 2017)
2010 - Meteorological Society of Japan 2010 JMSJ Award for papers by Sakazaki and Fujiwara (JMSJ, 2010a, 2010b)
2000 - Meteorological Society of Japan Yamamoto-Shono Medal, Meteorological Society of Japan, 2000 for paper by Fujiwara et al. (JGR, 1998)
Association Membership(s) (5):
Japan Geoscience Union
, The Japan Society of Atmospheric Chemistry
, American Meteorological Society
, Meteorological Society of Japan
, American Geophysical Union