World's Best Scientists 2026 revealed!
Masatomo Fujiwara

Masatomo Fujiwara

D-Index & Metrics

Environmental Sciences

D-Index
42
Citations
6779
World Ranking
7408
National Ranking
145

Overview

Masatomo Fujiwara is affiliated with Hokkaido University in Japan and has contributed extensively to the fields of Earth and Planetary Sciences and Environmental Science. Their research primarily focuses on Atmospheric Science, with significant intersections in Global and Planetary Change, Astronomy and Astrophysics, Aerospace Engineering, and Oceanography.

The scientist's work covers a broad range of topics in atmospheric and environmental sciences. Key areas of research include Atmospheric Ozone and Climate, Climate variability and models, Atmospheric chemistry and aerosols, Atmospheric and Environmental Gas Dynamics, Meteorological Phenomena and Simulations, Atmospheric aerosols and clouds, and Ionosphere and magnetosphere dynamics.

Recent publications illustrate a strong involvement in understanding atmospheric processes and data assimilation. Notable recent papers include:

  • Assessment of Observational Evidence for Direct Convective Hydration of the Lower Stratosphere (2020, Journal of Geophysical Research Atmospheres)
  • Representation of the equatorial stratopause semiannual oscillation in global atmospheric reanalyses (2020, Atmospheric Chemistry and Physics)
  • A Review of El Niño Southern Oscillation Linkage to Strong Volcanic Eruptions and Post-Volcanic Winter Warming (2022, Earth Systems and Environment)
  • Use of automatic radiosonde launchers to measure temperature and humidity profiles from the GRUAN perspective (2020, Atmospheric Measurement Techniques)
  • Current Challenges and Future Directions in Data Assimilation and Reanalysis (2022, Bulletin of the American Meteorological Society)

Fujiwara frequently collaborates with several researchers across atmospheric sciences, including Muhammad Mubashar Dogar, Sanjay Kumar Mehta, Susann Tegtmeier, D. F. Hurst, and Holger Vömel. These collaborations reflect a diverse network spanning multiple aspects of atmospheric and environmental research.

The scientist often publishes in specialized journals focusing on atmospheric measurements and atmospheric chemistry. Prominent publication venues include Atmospheric Measurement Techniques, Zenodo (CERN European Organization for Nuclear Research), Atmospheric Chemistry and Physics, Journal of Geophysical Research Atmospheres, and Geophysical Research Letters.

The body of work and the frequent publication venues demonstrate a sustained focus on observational techniques, atmospheric data assimilation, and climate-related phenomena, consolidating Fujiwara's role in advancing the understanding of atmospheric dynamics and environmental processes.

Best Publications

  • Southern Hemisphere Additional Ozonesondes (SHADOZ) 1998–2000 tropical ozone climatology 1. Comparison with Total Ozone Mapping Spectrometer (TOMS) and ground-based measurements

    Anne M. Thompson;Jacquelyn C. Witte;Richard D. McPeters;Samuel J. Oltmans

  • Introduction to the SPARC Reanalysis Intercomparison Project (S-RIP) and overview of the reanalysis systems

    Masatomo Fujiwara;Jonathon S. Wright;Gloria L. Manney;Lesley J. Gray

  • Tropical tropospheric ozone and biomass burning.

    Anne M. Thompson;Jacquelyn C. Witte;Robert D. Hudson;Hua Guo

  • Southern Hemisphere Additional Ozonesondes (SHADOZ) 1998–2000 tropical ozone climatology 2. Tropospheric variability and the zonal wave-one

    Anne M. Thompson;Jacquelyn C. Witte;Samuel J. Oltmans;Francis J. Schmidlin

  • Multimodel assessment of the upper troposphere and lower stratosphere: Tropics and global trends

    A. Gettelman;M. I. Hegglin;S.-W. Son;Jung-Hyun Kim

  • Radiation balance of the tropical tropopause layer

    Andrew Gettelman;Piers M. de F. Forster;Piers M. de F. Forster;Masatomo Fujiwara;Qiang Fu

  • The Stratospheric Water and Ozone Satellite Homogenized (SWOOSH) database: a long-term database for climate studies

    Sean M. Davis;Sean M. Davis;Karen H. Rosenlof;Birgit Hassler;Birgit Hassler;Dale F. Hurst;Dale F. Hurst

  • First Reprocessing of Southern Hemisphere ADditional OZonesondes (SHADOZ) Profile Records (1998-2015): 1. Methodology and Evaluation

    Jacquelyn C. Witte;Anne M. Thompson;Herman G.J. Smit;Masatomo Fujiwara

  • Validation of Aura Microwave Limb Sounder Ozone by ozonesonde and lidar measurements

    Y. B. Jiang;L. Froidevaux;A. Lambert;N. J. Livesey

  • Assessment of upper tropospheric and stratospheric water vapor and ozone in reanalyses as part of S-RIP

    Sean M. Davis;Sean M. Davis;Michaela I. Hegglin;Masatomo Fujiwara;Rossana Dragani

  • Direct Observations of Atmospheric Boundary Layer Response to SST Variations Associated with Tropical Instability Waves over the Eastern Equatorial Pacific

    Hiroshi Hashizume;Shang Ping Xie;Masatomo Fujiwara;Masato Shiotani

  • Climatology and interannual variability of dynamic variables in multiple reanalyses evaluated by the SPARC Reanalysis Intercomparison Project (S-RIP)

    Craig S. Long;Masatomo Fujiwara;Sean Davis;Sean Davis;Daniel M. Mitchell

  • First reprocessing of Southern Hemisphere ADditional OZonesondes (SHADOZ) ozone profiles (1998-2016): 2. Comparisons with satellites and ground-based instruments

    Anne M. Thompson;Jacquelyn C. Witte;Chance Sterling;Chance Sterling;Allen Jordan;Allen Jordan

  • Tropospheric ozone enhancements during the Indonesian Forest Fire Events in 1994 and in 1997 as revealed by ground-based observations

    M. Fujiwara;K. Kita;S. Kawakami;T. Ogawa

  • Cirrus observations in the tropical tropopause layer over the western Pacific

    M. Fujiwara;S. Iwasaki;A. Shimizu;Y. Inai

  • Stratosphere‐troposphere exchange of ozone associated with the equatorial Kelvin wave as observed with ozonesondes and rawinsondes

    Masatomo Fujiwara;Kazuyuki Kita;Toshihiro Ogawa

  • A Trajectory-based Estimate of the Tropospheric Ozone Column Using the Residual Method

    M. R. Schoeberl;J. R. Ziemke;B. Bojkov;B. Bojkov;N. Livesey

  • Total ozone increase associated with forest fires over the Indonesian region and its relation to the El Niño-Southern oscillation

    K Kita;M Fujiwara;S Kawakami

  • Balloon-borne observations of water vapor and ozone in the tropical upper troposphere and lower stratosphere

    H. Vömel;H. Vömel;S. J. Oltmans;B. J. Johnson;F. Hasebe;F. Hasebe

  • Performance of the Meteolabor "Snow White" Chilled-Mirror Hygrometer in the Tropical Troposphere : Comparisons with the Vaisala RS80 A/H-Humicap Sensors

    Masatomo Fujiwara;Masato Shiotani;Fumio Hasebe;Holger Vömel

  • Validation of Aura Microwave Limb Sounder water vapor by balloon-borne Cryogenic Frost point Hygrometer measurements

    Holger Vömel;J. E. Barnes;Ricardo N. Forno;M. Fujiwara

Frequent Co-Authors

Masato Shiotani
Masato Shiotani Kyoto University
Holger Vömel
Holger Vömel National Center for Atmospheric Research
Lesley J. Gray
Lesley J. Gray University of Oxford
Samuel J. Oltmans
Samuel J. Oltmans National Oceanic and Atmospheric Administration
Jacquelyn C. Witte
Jacquelyn C. Witte National Center for Atmospheric Research
Anne M. Thompson
Anne M. Thompson Goddard Space Flight Center
Kazuyuki Kita
Kazuyuki Kita Ibaraki University
Shoichiro Fukao
Shoichiro Fukao Kyoto University
Toshitaka Tsuda
Toshitaka Tsuda Kyoto University
Kirstin Krüger
Kirstin Krüger University of Oslo

If you think any of the details on this page are incorrect, let us know.

Report an issue

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Related Online Degrees & Career Pathways

Pursuing Environmental Sciences in the USA opens doors to diverse career options that span multiple disciplines. For those looking to deepen their expertise while balancing work and study, exploring fully funded dsw programs can provide financial support and advanced knowledge in related social and environmental justice fields.

Additionally, students who prefer flexibility and a broad skillset might consider a cheap online general studies degree. This option allows learners to customize their curriculum, incorporating environmental courses while keeping costs manageable.

For those unsure about the intensity of their chosen field, many find that the easiest bachelor's degree programs offer a practical entry point into scientific and environmental studies, ensuring steady progress without overwhelming workloads.

Specifically, online geology degrees are a natural complement to environmental science careers. Exploring the online geology degrees available can help students gain expertise in earth sciences that directly impact environmental problem-solving and sustainability efforts.

Best Scientists Citing Masatomo Fujiwara

Trending Scientists

Recently Published Articles