Scientific Papers
2024
- Tomikawa, Y., I. Murata, M. Kohma, and K. Sato
Simultaneous Observation of Near-Inertial Frequency Gravity Waves by a Long-Duration Balloon and the PANSY Radar in the Antarctic
J. Meteor. Soc. Japan, 102(6), 655-664, 2024.
- Yoshida, L., Y. Tomikawa, M. K. Ejiri, M. Tsutsumi, M. Kohma, and K. Sato
Large-amplitude inertia gravity waves over Syowa Station: Comparison of PANSY radar and ERA5 reanalysis data
J. Geophys. Res. Atmos, 129, e2023JD040490, 2024.
- Kohma, M., K. Sato, D. C. Fritts, and T. S. Lund
Numerical simulation of orographic gravity waves observed over Syowa Station. Part 1: Wave propagation and breaking in the troposphere and lower stratosphere
J. Geophys. Res. Atmos., 129, e2023JD039425, 2024.
2023
- Murase, K., R. Kataoka, T. Nishiyama, K. Sato, M. Tsutsumi, Y. Tanaka, Y. Ogawa, and T. Sato
Atmospheric ionizations by solar X-rays, solar protons, and radiation belt electrons in September 2017 space weather event
Space Weather, 21, e2023SW003651. doi:10.1029/2023SW003651, 2023.
- Sato, K., Tomikawa, Y., Kohma, M., Yasui, R., Koshin, D., Okui, H., Watanabe, S., Miyazaki, K., Tsutsumi, M., Murphy, D., Meek, C., Tian, Y., Ern, M., Baumgarten, G., Chau, J. L., Chu, X., Collins, R., Espy, P. J., Hashiguchi, H., Kavanagh, A. J., Latteck, R., Lübken, F.-J., Milla, M., Nozawa, S., Ogawa, Y., Shiokawa, K., Alexander, M. J., and Nakamura, T.
Interhemispheric Coupling Study by Observations and Modelling (ICSOM): Concept, Campaigns, and Initial Results
J. Geophys. Res. Atmos., doi:10.1029/2022JD038249, 2023.
- Minamihara, Y., K. Sato, and M. Tsutsumi
Kelvin-Helmholtz Billows in the Troposphere and Lower Stratosphere Detected by the PANSY Radar at Syowa station in the Antarctic
J. Geophys. Res. Atmos., 128, e2022JD036866, doi:10.1029/2022JD036866, 2023.
2022
- Sato, K., J. Inoue, A. Yamazaki, Y. Tomikawa, and K. Sato
Reduced error and uncertainty in analysis and forecasting in the Southern Hemisphere through assimilation of PANSY radar observations from Syowa Station: a mid-latitude extreme cyclone case
Q. J. R. Meteorol. Soc., 148, 748, 3087–3102, doi:10.1002/qj.4347, 2022.
- Murase, K., R. Kataoka, T. Nishiyama, K. Nishimura, T. Hashimoto, Y. Tanaka, A. Kadokura, Y. Tomikawa, M. Tsutsumi, Y. Ogawa, H. Uchida, K. Sato, S. Kasahara,T. Mitani, S. Yokota, T. Hori, K. Keika, T. Takashima, Y. Kasahara, S. Matsuda, M. Shoji, A. Matsuoka, I. Shinohara, Y. Miyoshi, T. Sato, Y. Ebihara, and T. Tanaka
Mesospheric ionization during substorm growth phase
J. Space Weather Space Clim., 12, 18, doi:10.1051/swsc/2022012, 2022.
2021
- Kohma, M., Sato, K., Nishimura, K., and Tsutsumi, M.
Weakening of PMWE and Turbulent Energy Dissipation Rates after a Stratospheric Sudden Warming in the Southern Hemisphere in 2019
Geophys. Res. Lett., 48, e2021GL092705, doi:10.1029/2021GL092705, 2021.
2020
- Kohma, M., Sato, K., Nishimura, K., Tsutsumi, M., and Sato, T.
A statistical analysis of the energy dissipation rate estimated from the PMWE spectral width in the Antarctic
J. Geophys. Res. Atmos., 125, e2020JD032745. doi:10.1029/2020JD032745, 2020.
- Minamihara, Y., Sato, K., and Tsutsumi, M.
Intermittency of gravity waves in the Antarctic troposphere and lower stratosphere revealed by the PANSY radar observation
J. Geophys. Res. Atmos., 125, e2020JD032543. doi:10.1029/2020JD032543, 2020.
- Nishimura, K., Kohma, M., Sato, K., and Sato, T.
Spectral Observation Theory and Beam Debroadening Algorithm for Atmospheric Radar
IEEE Trans. Geosci. Remote Sens., https://doi.org/10.1109/TGRS.2020.2970200, 2020.
2019
- Tanaka, Y.‐M., Nishiyama, T., Kadokura, A., Ozaki, M., Miyoshi, Y., Shiokawa, K., et al.
Direct comparison between magnetospheric plasma waves and polar mesosphere winter echoes in both hemispheres
J. Geophys. Res. Space Phys., 124, https://doi.org/10.1029/2019JA026891, 2019.
- Hashimoto, T., A. Saito, K. Nishimura, M. Tsutsumi, K. Sato, and T. Sato
First Incoherent Scatter Measurements and Adaptive Suppression of Field-Aligned Irregularities by the PANSY Radar at Syowa Station, Antarctic
J. Atmos. Oceanic Technol., 36, 1881-1888, https://doi.org/10.1175/JTECH-D-18-0175.1, 2019.
- Shibuya, R., and K. Sato
A study of the dynamical characteristics of inertia–gravity waves in the Antarctic mesosphere combining the PANSY radar and a non-hydrostatic general circulation model
Atmos. Chem, Phys., 19, 3395-3415, https://doi.org/10.5194/acp-19-3395-2019, 2019.
- Kohma, M., K. Sato, Y. Tomikawa, K. Nishimura, and T. Sato
Estimate of turbulent energy dissipation rate from the VHF radar and radiosonde observations in the Antarctic
J. Geophys. Res. Atmos., 124, https://doi.org/10.1029/2018JD029521, 2019.
- Kataoka, R., T. Nishiyama, Y. Tanaka, A. Kadokura, H. A. Uchida, Y. Ebihara, M. K. Ejiri, Y. Tomikawa, M. Tsutsumi, K. Sato, Y. Miyoshi, K. Shiokawa, S. Kurita, Y. Kasahara, M. Ozaki, K. Hosokawa, S. Matsuda, I. Shinohara, T. Takashima, T. Sato, T. Mitani, T. Hori, and N. Higashio
Transient ionization of the mesosphere during auroral breakup: Arase satellite and ground-based conjugate observations at Syowa Station
Earth, Planets and Space, 71:9, doi:10.1186/s40623-019-0989-7, 2019.
2018
- Nishimura, K., M Kohma, K Sato, and T Sato
A Beam De-Broadening Algorithm for Atmospheric Radar
XXIIIrd International Seminar/Workshop on Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory, doi:10.1109/DIPED.2018.8543268, 2018.
- Minamihara, Y., K. Sato, M. Tsutsumi, and T. Sato
Statistical characteristics of gravity waves with near‐inertial frequencies in the Antarctic troposphere and lower stratosphere observed by the PANSY radar
J. Geophys. Res., 123, doi:10.1029/2017JD028128, 2018.
- Nishiyama, T., K. Sato, T. Nakamura, M. Tsutsumi, T. Sato, Y.-M. Tanaka, K. Nishimura, Y. Tomikawa, and M. Kohma
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)
J. Geophys. Res., 123, 5019-5032, doi:10.1029/2017JA024717, 2018.
2017
- Thurairajah, B., K. Sato, J. Yue, T. Nakamura, M. Kohma, S. M. Bailey, and J. M. Russell III
Simultaneous observation of gravity waves at PMC altitude from AIM/CIPS experiment and PANSY radar over Syowa (69°S, 39°E)
J. Atmos. Solar-Terr. Phys., 164, 324-331, doi:10.1016/j.jastp.2017.10.006, 2017.
- Tsutsumi, M., K. Sato, T. Sato, M. Kohma, T. Nakamura, K. Nishimura, and Y. Tomikawa
Characteristics of mesosphere echoes over Antarctica obtained using PANSY and MF radars
SOLA, 13A, 19-23, http://doi.org/10.2151/sola.13A-004, 2017.
- Hashimoto, T., K. Nishimura, M. Tsutsumi, K. Sato, and T. Sato
A User Parameter-Free Diagonal-Loading Scheme for Clutter Rejection on Radar Wind Profilers
J. Atmos. Oceanic Tech., 34(5), 1139-1153, 2017.
- Shibuya, R., K. Sato, M. Tsutsumi, T. Sato, Y. Tomikawa, K. Nishimura, and M. Kohma
Quasi-12h inertia-gravity waves in the lower mesosphere observed by the PANSY radar at Syowa Station (39.6°E, 69.0°S)
Atmos. Chem. Phys., 17, 6455-6476, https://doi.org/10.5194/acp-17-6455-2017, 2017.
- Sato, K., M. Kohma, M. Tsutsumi, and T. Sato
Frequency spectra and vertical profiles of wind fluctuations in the summer Antarctic mesosphere revealed by MST radar observations
J. Geophys. Res., 122, 3-19, doi:10.1002/2016JD025834, 2017.
2016年
- Minamihara, Y., K. Sato, M. Kohma, and M. Tsutsumi
Characteristics of Vertical Wind Fluctuations in the Lower Troposphere at Syowa Station in the Antarctic Revealed by the PANSY Radar
SOLA, 12, 116-120, 2016.
- Mihalikova, M., K. Sato, M. Tsutsumi, and T. Sato
Properties of inertia-gravity waves in the lowermost stratosphere as observed by the PANSY radar over Syowa Station in the Antarctic
Ann. Geophys., 34, 543-555, 2016.
2015
- Nishiyama, T., K. Sato, T. Nakamura, M. Tsutsumi, T. Sato, M. Kohma, K. Nishimura, Y. Tomikawa, M. Ejiri, and T. Tsuda
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)
Geophys. Res. Lett., 42, 2100-2108, doi:10.1002/2015GL063349, 2015.
- Tomikawa, Y., M. Nomoto, H. Miura, M. Tsutsumi, K. Nishimura, T. Nakamura, H. Yamagishi, T. Yamanouchi, T. Sato, and K. Sato
Vertical Wind Disturbances during a strong wind event observed by the PANSY radar at Syowa Station, Antarctica
Mon. Wea. Rev., 143, 1804-1821, doi:10.1175/MWR-D-14-00289.1, 2015.
- Shibuya, R., K. Sato, Y. Tomikawa, M. Tsutsumi, and T. Sato
A study of multiple tropopause structures caused by inertia-gravity waves in the Antarctic
J. Atmos. Sci., 72, 2109-2130, doi:10.1175/JAS-D-14-0228.1, 2015.
2014
- Sato, K., M. Tsutsumi, T. Sato, T. Nakamura, A. Saito, Y. Tomikawa, K. Nishimura, M. Kohma, H. Yamagishi, and T. Yamanouchi
Program of the Antarctic Syowa MST/IS Radar (PANSY)
J. Atmos. Solar-Terr. Phys., 118A, 2-15, 2014.
Japanese papers
2013
- 佐藤薫, 堤雅基, 佐藤亨, 中村卓司, 齊藤昭則, 冨川喜弘, 西村耕司, 山岸久雄, 山内恭
新しい南極昭和基地大型大気レーダー (PANSY) から見えるもの
天気, 60(11), 883-888, 2013.
2008
2003
