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Masashi Kohma
Masashi Kohma
Department of Earth and Planetary Scinece, The University of Tokyo
Verified email at eps.s.u-tokyo.ac.jp - Homepage
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Cited by
Cited by
Year
Program of the Antarctic Syowa MST/IS radar (PANSY)
K Sato, M Tsutsumi, T Sato, T Nakamura, A Saito, Y Tomikawa, ...
Journal of Atmospheric and Solar-Terrestrial Physics 118, 2-15, 2014
902014
Frequency spectra and vertical profiles of wind fluctuations in the summer Antarctic mesosphere revealed by MST radar observations
K Sato, M Kohma, M Tsutsumi, T Sato
Journal of Geophysical Research: Atmospheres 122 (1), 3-19, 2017
462017
Estimate of turbulent energy dissipation rate from the VHF radar and radiosonde observations in the Antarctic
M Kohma, K Sato, Y Tomikawa, K Nishimura, T Sato
Journal of Geophysical Research: Atmospheres 124 (6), 2976-2993, 2019
352019
The effects of atmospheric waves on the amounts of polar stratospheric clouds
M Kohma, K Sato
Atmospheric Chemistry and Physics 11 (22), 11535-11552, 2011
252011
Quasi-12 h inertia–gravity waves in the lower mesosphere observed by the PANSY radar at Syowa Station (39.6 E, 69.0 S)
R Shibuya, K Sato, M Tsutsumi, T Sato, Y Tomikawa, K Nishimura, ...
Atmospheric Chemistry and Physics 17 (10), 6455-6476, 2017
232017
Height and time characteristics of seasonal and diurnal variations in PMWE based on 1 year observations by the PANSY radar (69.0 S, 39.6 E)
T Nishiyama, K Sato, T Nakamura, M Tsutsumi, T Sato, M Kohma, ...
Geophysical Research Letters 42 (7), 2100-2108, 2015
222015
A three‐dimensional analysis on the role of atmospheric waves in the climatology and interannual variability of stratospheric final warming in the Southern Hemisphere
S Hirano, M Kohma, K Sato
Journal of Geophysical Research: Atmospheres 121 (14), 8429-8443, 2016
142016
Variability of upper tropospheric clouds in the polar region during stratospheric sudden warmings
M Kohma, K Sato
Journal of Geophysical Research: Atmospheres 119 (17), 10,100-10,113, 2014
122014
Simultaneous observations of polar mesosphere winter echoes and cosmic noise absorptions in a common volume by the PANSY radar (69.0 S, 39.6 E)
T Nishiyama, K Sato, T Nakamura, M Tsutsumi, T Sato, YM Tanaka, ...
Journal of Geophysical Research: Space Physics 123 (6), 5019-5032, 2018
112018
Simultaneous occurrence of polar stratospheric clouds and upper-tropospheric clouds caused by blocking anticyclones in the Southern Hemisphere
M Kohma, K Sato
Atmospheric Chemistry and Physics 13 (7), 3849-3864, 2013
112013
Characteristics of mesosphere echoes over Antarctica obtained using PANSY and MF radars
M Tsutsumi, K Sato, T Sato, M Kohma, T Nakamura, K Nishimura, ...
Sola 13 (Special_Edition), 19-23, 2017
102017
Characteristics of vertical wind fluctuations in the lower troposphere at Syowa Station in the Antarctic revealed by the PANSY radar
Y Minamihara, K Sato, M Kohma, M Tsutsumi
Sola 12, 116-120, 2016
92016
Spectral observation theory and beam debroadening algorithm for atmospheric radar
K Nishimura, M Kohma, K Sato, T Sato
IEEE Transactions on Geoscience and Remote Sensing 58 (10), 6767-6775, 2020
82020
Kelvin and Rossby Waves Trapped at Boundaries under the Full Coriolis Force
M Kohma, K Sato
SOLA 9 (0), 9-14, 2013
72013
An update on the 4D-LETKF data assimilation system for the whole neutral atmosphere
D Koshin, K Sato, M Kohma, S Watanabe
Geoscientific Model Development 15 (5), 2293-2307, 2022
62022
Simultaneous observation of gravity waves at PMC altitude from AIM/CIPS experiment and PANSY radar over Syowa (69° S, 39° E)
B Thurairajah, K Sato, J Yue, T Nakamura, M Kohma, SM Bailey, ...
Journal of Atmospheric and Solar-Terrestrial Physics 164, 324-331, 2017
62017
Classification of polar-night jet oscillations and their relationship to fast and slow variations in a global mechanistic circulation model of the stratosphere and troposphere
M Kohma, S Nishizawa, S Yoden
Journal of climate 23 (23), 6438-6444, 2010
62010
Characteristics of the intraseasonal oscillation in the equatorial mesosphere and lower thermosphere region revealed by satellite observation and global analysis by the JAGUAR …
D Koshin, M Kohma, K Sato
Journal of Geophysical Research: Atmospheres 127 (16), e2022JD036816, 2022
42022
Interannual variability of stratospheric final warming in the Southern Hemisphere and its tropospheric origin
S Hirano, M Kohma, K Sato
Journal of Climate 34 (15), 6115-6128, 2021
32021
Weakening of polar mesosphere winter echo and turbulent energy dissipation rates after a stratospheric sudden warming in the southern hemisphere in 2019
M Kohma, K Sato, K Nishimura, M Tsutsumi
Geophysical Research Letters 48 (10), e2021GL092705, 2021
32021
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