2022 - 2027 A study of three-dimensional characteristics of middle atmosphere general circulation and wave hierarchical structure and its intra-seasonal to inter-annual variations
2021 - 2024 南極域における先進的気球・レーダー観測を用いた大気重力波の三次元特性の解明
2000 - 2022 南極昭和基地大型大気レーダー計画
2016 - 2021 Understanding the qualitative change of the MJO over the maritime continents by using the YMC observation and a meteorological model
2017 - 2020 Intensive study of the Antarctic tropopause region based on high-resolution observations
2018 - 2020 先進的気球観測による南極域における大気重力波の確率的振る舞いの解明
2014 - 2018 Mechanism of the Quasi-Biennial Oscillation modulation associated with climate change
2014 - 2017 Possible connection between the mid-latitude SST frond and the middle atmosphere
2013 - 2017 Study on MJO initiation processes using CINDY2011/DYNAMO data and high resolution atmospheric models
2013 - 2017 新理論に基づく大気大循環の3次元描像の解明
2013 - 2016 Three dimensional lower thrmosphere wind observations
2013 - 2016 高解像度大気大循環モデルと大型大気レーダーを用いた大気重力波の研究
2010 - 2012 気候システムにおける大気重力波の直接・間接効果の研究
2009 - 2011 Cooperative observations of the couplings of the middle and upper atmosphere utilizing lidars-towards the study of turbopause-
2007 - 2010 Study of gravity wave characteristics in the polar mesopause region based on meteor echo observations
2007 - 2009 高解像度気候モデルによる中層大気力学の研究
2005 - 2006 南極オゾンホールの力学
2003 - 2004 南極昭和基地の気象
2002 - 2004 南極オゾンホールの生成とオゾン層回復過程の研究
2002 - 2004 A study on polar atmospheric tide by EISCAT and other radars and numerical modellings
1999 - 2004 北極域における中層大気・熱圏の力学的結合
2003 - Meteorology of Syowa Station in the Antarctic
2002 - 2002 南極昭和基地大型大気レーダーを用いた極域大気科学の総合研究
2000 - 2002 衛星観測データ・客観解析データに基づく極渦周辺擾乱の気候
1999 - 2002 Development of general circulation model with chemistry and studies on stratospheric material transport
2002 - A study of Antarctic ozone hole formation and ozone layer recovery processes
1998 - 2000 Study on electromagnetic environment using EISCAT radar
1998 - 1999 観測データに基づく極域重力波の力学特性と年々変動の解明
1996 - 1999 New synoptic meteorology : dynamics on baroclinic wares, medium-scale waves, and gravity wares
1997 - 1997 大型大気レーダーを用いた大気重力波の研究
1996 - 1997 Climatology of Indonesian Maritime Continent
1996 - 1996 地形性重力波の発生と伝播に関する研究
1994 - 1996 Wave analysis in the high-resolution climate model
1994 - 1996 ANALYSIS OF PRECIPITATION SYSTEMS IN THE TROPICS AND SUB-TROPICS
1995 - 1995 対流圏界面付近の中間規模大気波動の地域・季節特性と維持メカニズム
1994 - 1994 地形性重力波の発生・鉛直伝播に関する数値実験
The plan of Antarctic Syowa MST radar
Atmospheric waves and their effects on the climate
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Papers (175):
M. Kohma, K. Sato, D. C. Fritts, T. S. Lund. Numerical Simulation of Orographic Gravity Waves Observed Over Syowa Station: Wave Propagation and Breaking in the Troposphere and Lower Stratosphere. Journal of Geophysical Research: Atmospheres. 2024. 129. 3
L. Yoshida, Y. Tomikawa, M. K. Ejiri, M. Tsutsumi, M. Kohma, K. Sato. Large-amplitude Inertia Gravity Waves over Syowa Station: Comparison of PANSY Radar and ERA5 Reanalysis Data Journal: Journal of Geophysical Research: Atmospheres. J. Geophys. Res. Atmos. 2024. in press
Yoshihiro TOMIKAWA, Isao MURATA, Masashi KOHMA, Kaoru SATO. Simultaneous Observation of Near-Inertial Frequency Gravity Waves by a Long-Duration Balloon and the PANSY Radar in the Antarctic. Journal of the Meteorological Society of Japan. Ser. II. 2024. 102. 6. 655-664
Kiyoka Murase, Ryuho Kataoka, Takanori Nishiyama, Kaoru Sato, Masaki Tsutsumi, Yoshimasa Tanaka, Yasunobu Ogawa, Tatsuhiko Sato. Atmospheric Ionizations by Solar X-Rays, Solar Protons, and Radiation Belt Electrons in September 2017 Space Weather Event. Space Weather. 2023. 21. 12
Kaoru Sato, Yoshihiro Tomikawa, Masashi Kohma, Ryosuke Yasui, Dai Koshin, Haruka Okui, Shingo Watanabe, Kazuyuki Miyazaki, Masaki Tsutsumi, Damian Murphy, et al. Interhemispheric Coupling Study by Observations and Modelling (ICSOM): Concept, Campaigns, and Initial Results. Journal of Geophysical Research: Atmospheres. 2023. 128. 11
Observational studies of gravity waves associated with convection. Gravity Wave Processes : Their Parameterization in Global Climate Models, edited by K. Hamilton, NATO ASI Series
Springer 1997
A member of the wintering party of the Japanese Antarctic Research Expedition: Observaton of Antarctic ozone hole and feasibility study of Antarctic Syowa MST/IS radar program
2002 - 2004
南極オゾンホールの生成とオゾン層回復過程の研究
2002 -
A study of Antarctic ozone hole formation and ozone layer recovery processes
2002 -
1994 - 1995 The Meteorological Society of Japan Editor of Journal of Meteorological Society of Japan, Member of Electrical Information Comittee, Councillor
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Awards (9):
2022/05 - Japan Geoscience Union JpGU fellow For outstanding contributions to atmospheric dynamics and middle atmosphere science through the realization of a large-scale atmospheric radar in the Antarctic and high-resolution observations and numerical modeling
2021/04 - 紫綬褒章
2018/06 - Asia Oceania Geoscience Society, Atmospheric Sciences Section Distinguished Lecture at the 15th Annual Meeting of AOGS, Vertical and Interhemispheric Coupling in the Middle Atmosphere
2018/05 - Meteorological Society of Japan Fujiwhara Award Planning and promotion of the Program of the Antarctic Syowa MST/IS radar and for development of the middle atmospheric dynamics
2015/07 - Prime Minister, Japan Commendation of the Contributor of the Promotion of Building the Maritime Nation of Japan
2014/04 - Minister of Education, Culture, Sports, Science and Technology, Japan Commendation for Science and Technology
2000/11 - The Meteorological Society of Japan The JMSJ Award
1998/05 - The Meteorological Society of Japan The Award of the Meteorological Society of Japan
1991/10 - The Meteorological Society of Japan Yamamoto-Syono Award for Outstanding Paper
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Association Membership(s) (6):
アメリカ地球物理学連合
, アメリカ気象学会
, 日本気象学会
, American Geophysical Union
, American Meteorological Sciety
, The Meteorological Society of Japan