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How does ENSO affect the upper atmosphere: the role of Ozone

Research Project

Project/Area Number 18H01270
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 17010:Space and planetary sciences-related
Research InstitutionKyushu University

Principal Investigator

Liu Huixin  九州大学, 理学研究院, 教授 (70589639)

Co-Investigator(Kenkyū-buntansha) 山本 衛  京都大学, 生存圏研究所, 教授 (20210560)
江口 菜穂  九州大学, 応用力学研究所, 助教 (50378907)
陣 英克  国立研究開発法人情報通信研究機構, 電磁波研究所電磁波伝搬研究センター, 主任研究員 (60466240)
廣岡 俊彦  九州大学, 理学研究院, 教授 (90253393)
Project Period (FY) 2018-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥17,160,000 (Direct Cost: ¥13,200,000、Indirect Cost: ¥3,960,000)
Fiscal Year 2021: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2020: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2019: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2018: ¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000)
Keywords大気圏・電離圏結合 / ENSO / オゾン / エルニーニョ / 気候変動 / 潮汐 / オゾン変化 / 大気潮汐 / vertical coupling / 大気上下結合 / 大気潮汐波 / atmosphere coupling
Outline of Final Research Achievements

ENSO has significant impacts on the upper atmosphere. This project examines the role ENSO-modulated Ozone change in this atmosphere-ionosphere coupling during ENSO. Using whole atmosphere model simulations along with observations, we found ozone modulation strengthens (attenuates) the first symmetric mode of the DW2 (D0 and DW1) tide by +5% (-1% and-4%) from 20 to 100 km altitudes on average. These responses are probably attributed to the tropospheric ozone modulation. These responses are reasonable because both the ozone modulation and these first modes have a peak at the equator. Also, the vertical wavelengths of the first modes are about twice as long as the vertical thickness of the ozone modulation. Our results suggest that the ozone modulation due to El Nino influences the diurnal tides by a few percent because of the ozone modulation spatial structure.

Academic Significance and Societal Importance of the Research Achievements

ENSO気候変動は超高層大気まで影響を及ぼす。しかし、成層圏オゾンは大気波動の重要な励起源であるが、複雑な光化学過程と関わるため大気化学の研究対象のみとされ、これまでの大気上下結合研究には扱われていない。オゾンの役割は大気圏・電離圏結合研究における空白を埋める根本的な学術的問いである。解明することにより、海面から超高層までの過程にオゾンの役割が明らかになり、放射・力学過程の両方を扱う大気上下結合研究の新しい展開が期待される。ここで得られる知見は、大気化学と大気力学の統合に繋がり、気象学と超高層物理学のさらなる連携を促すことができる。また宇宙天気や気候変動の予測へも活用できる。

Report

(5 results)
  • 2023 Final Research Report ( PDF )
  • 2021 Annual Research Report
  • 2020 Annual Research Report
  • 2019 Annual Research Report
  • 2018 Annual Research Report
  • Research Products

    (75 results)

All 2024 2023 2022 2021 2020 2019 2018 Other

All Int'l Joint Research (4 results) Journal Article (46 results) (of which Int'l Joint Research: 42 results,  Peer Reviewed: 45 results,  Open Access: 40 results) Presentation (24 results) (of which Int'l Joint Research: 21 results,  Invited: 18 results) Remarks (1 results)

  • [Int'l Joint Research] University of New Hampshire/National Center for Atmosphere Research/Los Alamos National Laboratory(米国)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] RMIT University(オーストラリア)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] University of Rostok/German Aerospace Center (DLR)(ドイツ)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] Chinese Academy of Science/Chinese University of Geology(中国)

    • Related Report
      2021 Annual Research Report
  • [Journal Article] Evaluation of the empirical scaling factor of Joule heating rates in TIE-GCM with EISCAT measurements.2024

    • Author(s)
      Florian Gunzkofer, Huixin Liu, Gunter Stober, Dimitry Pokhotelov, and Claudia Borries
    • Journal Title

      Earth and Space Science

      Volume: 11 Issue: 4 Pages: 1-10

    • DOI

      10.1029/2023ea003447

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Influence of Mesospheric Gravity Wave Drag on the Formation of Winter Helium Bulge in the Thermosphere2023

    • Author(s)
      Ren Dexin、Lei Jiuhou、Liu Han‐Li、Wang Wenbin、Yue Jia、Liu Huixin
    • Journal Title

      Journal of Geophysical Research: Space Physics

      Volume: 128 Issue: 2 Pages: 1-10

    • DOI

      10.1029/2022ja031022

    • Related Report
      2021 Annual Research Report 2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Impact of Tropospheric Ozone Modulation Due To El Nino on Tides in the MLT2023

    • Author(s)
      Kogure Masaru、Liu Huixin、Jin Hidekatsu
    • Journal Title

      Geophysical Research Letters

      Volume: 50 Issue: 6 Pages: 1-15

    • DOI

      10.1029/2023gl102790

    • Related Report
      2021 Annual Research Report 2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Numerical Simulations of Metallic Ion Density Perturbations in Sporadic E Layers Caused by Gravity Waves2023

    • Author(s)
      Qiu Lihui、Yamazaki Yosuke、Yu Tao、Becker Erich、Miyoshi Yasunobu、Qi Yifan、Siddiqui Tarique A.、Stolle Claudia、Feng Wuhu、Plane John M. C.、Liang Yu、Liu Huixin
    • Journal Title

      Earth and Space Science

      Volume: 10 Issue: 8 Pages: 1-10

    • DOI

      10.1029/2023ea003030

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Intriguing Aspects of Polar-to-Tropical Mesospheric Teleconnections during the 2018 SSW: A Meteor Radar Network Study2023

    • Author(s)
      Eswaraiah Sunkara、Seo Kyong-Hwan、Kumar Kondapalli Niranjan、Koval Andrey V.、Ratnam Madineni Venkat、Mengist Chalachew Kindie、Chalapathi Gasti Venkata、Liu Huixin、Kwak Young-Sil、Merzlyakov Eugeny、Jacobi Christoph、Kim Yong-Ha、Rao Sarangam Vijaya Bhaskara、Mitchell Nicholas J.
    • Journal Title

      Atmosphere

      Volume: 14 Issue: 8 Pages: 1302-1302

    • DOI

      10.3390/atmos14081302

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Long‐Term Support Is Needed for Crucial Ground‐Based Sensor Networks2023

    • Author(s)
      Gannon J. L.、Morley S.、Lugaz N.、Liu H.、Carter B.、Zou S.
    • Journal Title

      Space Weather

      Volume: 21 Issue: 5 Pages: 1-10

    • DOI

      10.1029/2023sw003529

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Solved and unsolved riddles about low-latitude daytime valley region plasma waves and 150-km echoes2023

    • Author(s)
      Chau J. L.、Longley W. J.、Reyes P. M.、Pedatella N. M.、Otsuka Y.、Stolle C.、Liu H.、England S. L.、Vierinen J. P.、Milla M. A.、Hysell D. L.、Oppenheim M. M.、Patra A.、Lehmacher G.、Kudeki E.
    • Journal Title

      Frontiers in Astronomy and Space Sciences

      Volume: 10 Pages: 1-10

    • DOI

      10.3389/fspas.2023.1091319

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Day-to-day variability of the equatorial ionosphere in Asian sector during August?October 20192023

    • Author(s)
      Liu Huixin、Otsuka Yuichi、Hozumi Kornyanat、Yu Tao
    • Journal Title

      Frontiers in Astronomy and Space Sciences

      Volume: 10 Pages: 1-10

    • DOI

      10.3389/fspas.2023.1198739

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] New Space Companies Meet a “Normal” Solar Maximum2023

    • Author(s)
      Lugaz Noe、Liu Huixin、Carter Brett A.、Gannon Jennifer、Zou Shasha、Morley Steven K.
    • Journal Title

      Space Weather

      Volume: 21 Issue: 9 Pages: 1-3

    • DOI

      10.1029/2023sw003702

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Low Altitude Tailing Es (LATTE): Analysis of Sporadic‐E Layer Height at Different Latitudes of Middle and Low Region2023

    • Author(s)
      Tang Qiong、Zhou Chen、Liu Huixin、Liu Yi、Zhao Jiaqi、Yu Zhibin、Hu Lianhuan、Zhao Zhengyu、Feng Xueshang
    • Journal Title

      Space Weather

      Volume: 21 Issue: 4 Pages: 1-10

    • DOI

      10.1029/2022sw003323

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Special issue “DynamicEarth: Earth’s interior, surface, ocean, atmosphere, and near space interactions”2023

    • Author(s)
      Stolle C.、Baerenzung J.、Kronberg E. A.、Kusche J.、Liu H.、Shimizu H.
    • Journal Title

      Earth, Planets and Space

      Volume: 75 Issue: 1 Pages: 1-3

    • DOI

      10.1186/s40623-023-01893-6

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Long-term studies of the summer wind in the mesosphere and lower thermosphere at middle and high latitudes over Europe2023

    • Author(s)
      Juliana Jaen, Toralf Renkwitz, Huixin Liu, Christoph Jacobi, Robin Wing, Ales Kuchar, Masaki Tsutsumi, Njal Gulbrandsen, and Jorge L. Chau
    • Journal Title

      Atmospheric Chemistry and Physics

      Volume: 23 Issue: 23 Pages: 14871-14887

    • DOI

      10.5194/acp-23-14871-2023

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Ionosphere-thermosphere interaction2022

    • Author(s)
      Huixin Liu, S. England
    • Journal Title

      Cross-scale coupling and energy transfer in the magnetosphere-ionosphere-thermosphere system

      Volume: 1 Pages: 441-546

    • DOI

      10.1016/b978-0-12-821366-7.00003-2

    • ISBN
      9780128213667
    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Thermospheric Density Perturbations Produced by Traveling Atmospheric Disturbances During August 2005 Storm2022

    • Author(s)
      Pham K. H.、Zhang B.、Sorathia K.、Dang T.、Wang W.、Merkin V.、Liu H.、Lin D.、Wiltberger M.、Lei J.、Bao S.、Garretson J.、Toffoletto F.、Michael A.、Lyon J.
    • Journal Title

      Journal of Geophysical Research: Space Physics

      Volume: 127 Issue: 2

    • DOI

      10.1029/2021ja030071

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Ionospheric Topside Diffusive Flux and the Formation of Summer Nighttime Ionospheric Electron Density Enhancement Over Millstone Hill2022

    • Author(s)
      Cai Yihui、Yue Xinan、Wang Wenbin、Zhang Shun‐Rong、Liu Huixin、Lei Jiuhou、Ren Zhipeng、Chen Yiding、Ding Feng、Ren Dexin
    • Journal Title

      Geophysical Research Letters

      Volume: 49 Issue: 4

    • DOI

      10.1029/2021gl097651

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] SpaceX: Sailing Close to the Space Weather?2022

    • Author(s)
      Hapgood Mike、Liu Huixin、Lugaz Noe
    • Journal Title

      Space Weather

      Volume: 20 Issue: 3

    • DOI

      10.1029/2022sw003074

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Contribution of the lower atmosphere to the day-to-day variation of thermospheric density2022

    • Author(s)
      Yue Jia、Yu Wandi、Pedatella Nick、Bruinsma Sean、Wang Ningchao、Liu Huixin
    • Journal Title

      Advances in Space Research

      Volume: 72 Issue: 12 Pages: 5460-5475

    • DOI

      10.1016/j.asr.2022.06.011

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Determining the Origin of Tidal Oscillations in the Ionospheric Transition Region With EISCAT Radar and Global Simulation Data2022

    • Author(s)
      GUenzkofer F.、Pokhotelov D.、Stober G.、Liu H.、Liu H.‐L.、Mitchell N. J.、Tjulin A.、Borries C.
    • Journal Title

      Journal of Geophysical Research: Space Physics

      Volume: 127 Issue: 10

    • DOI

      10.1029/2022ja030861

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Global Structure and Seasonal Variations of the Tidal Amplitude in Sporadic‐E Layer2022

    • Author(s)
      Tang Qiong、Zhou Chen、Liu Huixin、Du Zhitao、Liu Yi、Zhao Jiaqi、Yu Zhibin、Zhao Zhengyu、Feng Xueshang
    • Journal Title

      Journal of Geophysical Research: Space Physics

      Volume: 127 Issue: 10

    • DOI

      10.1029/2022ja030711

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Altitude Extension of the NCAR‐TIEGCM (TIEGCM‐X) and Evaluation2022

    • Author(s)
      Cai Yihui、Yue Xinan、Wang Wenbin、Zhang Shun‐Rong、Liu Huixin、Lin Dong、Wu Haonan、Yue Jia、Bruinsma Sean L.、Ding Feng、Ren Zhipeng、Liu Libo
    • Journal Title

      Space Weather

      Volume: 20 Issue: 11

    • DOI

      10.1029/2022sw003227

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Mechanisms for Zonal Mean Wind Responses in the Thermosphere to Doubled CO2 Concentration2022

    • Author(s)
      Kogure Masaru、Liu Huixin、Tao Chihiro
    • Journal Title

      Journal of Geophysical Research: Space Physics

      Volume: 127 Issue: 9 Pages: 1-14

    • DOI

      10.1029/2022ja030643

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Sudden stratospheric warming impacts on the ionosphere-thermosphere system A review of recent progress2022

    • Author(s)
      Goncharenko, L., V. L. Harvey, Huixin Liu, N. Pedatella,
    • Journal Title

      Geophysical Monograph 260

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Space Weather as the Nexus of Applied and Fundamental Space Science: The Need for Separate Funding Mechanisms and Definition2021

    • Author(s)
      Space Weather Editors
    • Journal Title

      Space Weather

      Volume: 19 Issue: 2

    • DOI

      10.1029/2020sw002695

    • Related Report
      2020 Annual Research Report 2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] The Characteristics of Summer Descending Sporadic E Layer Observed With the Ionosondes in the China Region2021

    • Author(s)
      Qiu Lihui、Zuo Xiaomin、Yu Tao、Sun Yangyi、Liu Huixin、Sun Lingfeng、Zhao Biqiang
    • Journal Title

      Journal of Geophysical Research: Space Physics

      Volume: 126 Issue: 3

    • DOI

      10.1029/2020ja028729

    • Related Report
      2020 Annual Research Report 2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Gravity Wave Weakening During the 2019 Antarctic Stratospheric Sudden Warming2021

    • Author(s)
      Kogure Masaru、Yue Jia、Liu Huixin
    • Journal Title

      Geophysical Research Letters

      Volume: 48 Issue: 8

    • DOI

      10.1029/2021gl092537

    • Related Report
      2020 Annual Research Report 2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Geomagnetic Activity Effects on CO 2 ‐Driven Trend in the Thermosphere and Ionosphere: Ideal Model Experiments With GAIA2021

    • Author(s)
      Liu Huixin、Tao Chihiro、Jin Hidekatsu、Abe Takamichi
    • Journal Title

      Journal of Geophysical Research: Space Physics

      Volume: 126 Issue: 1

    • DOI

      10.1029/2020ja028607

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Climatology Analysis of the Daytime Topside Ionospheric Diffusive Flux Based on Incoherent Scatter Radar Observations at Millstone Hill2021

    • Author(s)
      Cai Yihui、Wang Wenbin、Zhang Shun‐Rong、Yue Xinan、Ren Zhipeng、Liu Huixin
    • Journal Title

      Journal of Geophysical Research: Space Physics

      Volume: 126 Issue: 10

    • DOI

      10.1029/2021ja029222

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] DW1 Tidal Enhancements in the Equatorial MLT During 2015 El Ni?o: The Relative Role of Tidal Heating and Propagation2021

    • Author(s)
      Kogure Masaru、Liu Huixin
    • Journal Title

      Journal of Geophysical Research: Space Physics

      Volume: 126 Issue: 7

    • DOI

      10.1029/2021ja029342

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Special issue “Solar terrestrial environment prediction: toward the synergy of science and forecasting operation of space weather and space climate”2021

    • Author(s)
      Kusano Kanya、Ishii Mamoru、Berger Tomas、Miyoshi Yoshizumi、Yoden Shigeo、Liu Huixin、Onsager Terry、Ichimoto Kiyoshi
    • Journal Title

      Earth, Planets and Space

      Volume: 73 Issue: 1

    • DOI

      10.1186/s40623-021-01530-0

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] The Possible Role of Turbopause on Sporadic‐E Layer Formation at Middle and Low Latitudes2021

    • Author(s)
      Tang Qiong、Zhou Chen、Liu Huixin、Liu Yi、Zhao Jiaqi、Yu Zhibin、Zhao Zhengyu、Feng Xueshang
    • Journal Title

      Space Weather

      Volume: 19 Issue: 12

    • DOI

      10.1029/2021sw002883

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Machine‐Learning Research in the Space Weather Journal: Prospects, Scope, and Limitations2021

    • Author(s)
      Lugaz Noe、Liu Huixin、Hapgood Mike、Morley Steven
    • Journal Title

      Space Weather

      Volume: 19 Issue: 12

    • DOI

      10.1029/2021sw003000

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Interhemispheric differences of mesosphere lower thermosphere winds and tides investigated from three whole-atmosphere models and meteor radar observations2021

    • Author(s)
      Stober Gunter、Kuchar Ales、Pokhotelov Dimitry、Liu Huixin、Liu Han-Li、Schmidt Hauke、Jacobi Christoph、Baumgarten Kathrin、Brown Peter、Janches Diego、Murphy Damian、Kozlovsky Alexander、Lester Mark、Belova Evgenia、Kero Johan、Mitchell Nicholas
    • Journal Title

      Atmospheric Chemistry and Physics

      Volume: 21 Issue: 18 Pages: 13855-13902

    • DOI

      10.5194/acp-21-13855-2021

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Day‐to‐Day Variability of the Thermosphere and Ionosphere2021

    • Author(s)
      Liu Huixin、Yamazaki Yosuke、Lei Jiuhou
    • Journal Title

      Space Physics and Aeronomy Collection Volume 4

      Volume: 261 Pages: 275-300

    • DOI

      10.1002/9781119815631.ch15

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Dipolar elementary current systems for ionospheric current reconstruction at low and middle latitudes2020

    • Author(s)
      Vanham?ki Heikki、Maute Astrid、Alken Patrick、Liu Huixin
    • Journal Title

      Earth, Planets and Space

      Volume: 72 Issue: 1 Pages: 1-15

    • DOI

      10.1186/s40623-020-01284-1

    • Related Report
      2020 Annual Research Report 2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Circulation and Tides in a Cooler Upper Atmosphere: Dynamical Effects of CO 2 Doubling2020

    • Author(s)
      Liu Huixin、Tao Chihiro、Jin Hidekatsu、Nakamoto Yusuke
    • Journal Title

      Geophysical Research Letters

      Volume: 47 Issue: 10

    • DOI

      10.1029/2020gl087413

    • Related Report
      2020 Annual Research Report 2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Ionospheric F Layer Scintillation Weakening as Observed by COSMIC/FORMOSAT‐3 During the Major Sudden Stratospheric Warming in January 20132020

    • Author(s)
      Yu Tao、Ye Hailun、Liu Huixin、Xia Chunliang、Zuo Xiaomin、Yan Xiangxiang、Yang Na、Sun Yangyi、Zhao Biqiang
    • Journal Title

      Journal of Geophysical Research: Space Physics

      Volume: 125 Issue: 9 Pages: 1-10

    • DOI

      10.1029/2019ja027721

    • Related Report
      2020 Annual Research Report 2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Interhemispheric Transport of the Ionospheric F Region Plasma During the 2009 Sudden Stratosphere Warming2020

    • Author(s)
      Zhang Ruilong、Liu Libo、Liu Huixin、Le Huijun、Chen Yiding、Zhang Hui
    • Journal Title

      Geophysical Research Letters

      Volume: 47 Issue: 6 Pages: 1-10

    • DOI

      10.1029/2020gl087078

    • Related Report
      2020 Annual Research Report 2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] First Global‐Scale Synoptic Imaging of Solar Eclipse Effects in the Thermosphere2020

    • Author(s)
      Aryal Saurav、Evans J. S.、Correira John、Burns Alan G.、Wang Wenbin、Solomon Stanley C.、Laskar Fazlul I.、McClintock William E.、Eastes Richard W.、Dang Tong、Lei Jiuhou、Liu Huixin、Jee Geonhwa
    • Journal Title

      Journal of Geophysical Research: Space Physics

      Volume: 125 Issue: 9

    • DOI

      10.1029/2020ja027789

    • Related Report
      2020 Annual Research Report 2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Potential for the measurement of mesosphere and lower thermosphere (MLT) wind, temperature, density and geomagnetic field with Superconducting Submillimeter-Wave Limb-Emission Sounder 2 (SMILES-2)2020

    • Author(s)
      P. Baron, S. Ochiai, E. Dupuy, R. Larsson, H. Liu, N. Manago, D. Murtagh, S. Oyama, H. Sagawa, A. Saito, T. Sakazaki, M. Shiotani, and M. Suzuki
    • Journal Title

      Atmospheric Measurement Techniques

      Volume: 13 Issue: 1 Pages: 219-237

    • DOI

      10.5194/amt-13-219-2020

    • NAID

      120006895412

    • Related Report
      2020 Annual Research Report 2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Vertical structure of terdiurnal tides in the Antarctic MLT region: 15-year observation over Syowa (69S, 39E)2019

    • Author(s)
      Huixin Liu, M. Tsutsumi, Hanli Liu
    • Journal Title

      Geophys. Res. Lett.

      Volume: 46 Pages: 1-8

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Precursor effect of March 11 2011 off the coast of Tohoku earthquake on high and low latitude ionospheres and its possible disturbing mechanism2019

    • Author(s)
      K. Oyama, C. H. Chen, L. Bankov, D. Minakshi, K. Ryu, J.Y. Liu, Huixin Liu
    • Journal Title

      Advances in Space Research

      Volume: 12 Issue: 8 Pages: 1-10

    • DOI

      10.1016/j.asr.2018.12.042

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Observations of low-latitude travelling ionospheric disturbances by a 630.0-nm airglow imager and the CHAMP satellite over Indonesia2019

    • Author(s)
      A. C. Moral, K. Shiokawa, S. Suzuki, Huixin Liu, Y. Otsuka, C. Y. Yatini
    • Journal Title

      J. Geophys. Res

      Volume: 124 Pages: 1-16

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] El Nino Southern Oscillation effect on quasi-biennial oscillations of temperature diurnal tides in the mesosphere and lower thermosphere2018

    • Author(s)
      Sun, Y., Huixin Liu, Yasunobu Miyoshi, Libo Liu, Loren C. Chang
    • Journal Title

      Earth, Planets and Space

      Volume: 70 Issue: 1 Pages: 1-10

    • DOI

      10.1186/s40623-018-0832-6

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Generation of electron acoustic waves in the topside ionosphere from coupling with kinetic Alfven waves: a new electron energization mechanism2018

    • Author(s)
      R. Shi, B. Ni, D. Summers, Huixin Liu, Y. Yoshikawa, B. Zhang
    • Journal Title

      Geophysical Research Letters,

      Volume: 45 Pages: 1-8

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Akatsuki at Venus: the first year of scientific operation2018

    • Author(s)
      M. Nakamura, D. Titov, K. McGouldrick, P. Drossart, J.L. Bertaux, Huixin Liu
    • Journal Title

      Earth, Planets and Space

      Volume: 70 Issue: 1 Pages: 1-10

    • DOI

      10.1186/s40623-018-0916-3

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Interannual Variability of the Daytime Equatorial Ionospheric Electric Field2018

    • Author(s)
      Y. Yamazaki, C. Stolle, J. Matzka, Huixin Liu, C. Tao
    • Journal Title

      Journal of Geophysical Research

      Volume: 123 Pages: 1-10

    • Related Report
      2018 Annual Research Report
  • [Presentation] long-term variations in the ionospheric Es layer and F layer2023

    • Author(s)
      Huixin Liu
    • Organizer
      Symposium of the Center for Geomagnetic Storms
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] long-term trend in the ionosphere over Japan and Antarctica2023

    • Author(s)
      Huixin Liu
    • Organizer
      URSI
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Atmosphere-Ionosphere coupling and its role in space weather2023

    • Author(s)
      Huixin Liu
    • Organizer
      SCOSTEP
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] DW1 tidal enhancements in the equatorial MLT during 2015 El Nino: the relative role of tidal heating and propagation2023

    • Author(s)
      Huixin Liu
    • Organizer
      CEDAR
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Response of thermosphere and ionosphere to increasing CO22023

    • Author(s)
      Huixin Liu
    • Organizer
      NASA
    • Related Report
      2021 Annual Research Report
  • [Presentation] Response of thermosphere and ionosphere to increasing CO22023

    • Author(s)
      Liu Huixin
    • Organizer
      NASA Special Seminar
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] DW1 tidal enhancements in the equatorial MLT during 2015 El Nino: the relative role of tidal heating and propagation2022

    • Author(s)
      Liu Huixin
    • Organizer
      STP-15 symposium
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Atmosphere-Ionosphere coupling and its role space weather2022

    • Author(s)
      Liu Huixin
    • Organizer
      8th IAGA/ICMA/SCOSTEP workshop on vertical coupling in the atmosphere-ionosphere system
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Response of thermosphere and ionosphere to increasing CO22022

    • Author(s)
      Liu Huixin
    • Organizer
      International symposium on Equatorial Aeronomy
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Faster circulation in a cooler upper atmosphere: GAIA simulation with doubled CO22021

    • Author(s)
      Liu Huixin
    • Organizer
      COSPAR
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Geomagnetic activity effects on the CO2-driven trend in the ionosphere: GAIA experiments2021

    • Author(s)
      Liu Huixin
    • Organizer
      EGU
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] The upper atmosphere and space weather2021

    • Author(s)
      Liu Huixin
    • Organizer
      SPP symposium
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] The atmosphere-ionosphere coupling and space weather2021

    • Author(s)
      Huixin Liu
    • Organizer
      German DFG Priority Program symposium
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Gravity wave weakening during the 2019 Antarctic stratospheric sudden warming2021

    • Author(s)
      M. Kogure, Huixin Liu
    • Organizer
      Japan Geophysical Union
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] How does long-term changes in geomagnetic activity regulate the CO2-driven trend in the thermosphere and ionosphere?2021

    • Author(s)
      Huixin Liu
    • Organizer
      IAGA-IAMAS joint meeting
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Geomagnetic activity effects on CO2-driven trend in the ionosphere: GAIA experiments2021

    • Author(s)
      Huixin Liu
    • Organizer
      European Geophysical Union
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Circulation and tides in a cooler upper atmosphere: dynamical effects of CO2 doubling2021

    • Author(s)
      Huixin Liu
    • Organizer
      COSPAR
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] The invisible ionosphere in the sky, SGEPSS annual meeting2020

    • Author(s)
      Liu Huixin
    • Organizer
      SGEPSS
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] The data policy of American geophysical union2020

    • Author(s)
      Liu Huixin
    • Organizer
      SGEPSS
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] ENSO effects on MLT diurnal tides: a 21-year reanalysis-driven GAIA model simulation2019

    • Author(s)
      Huixin Liu
    • Organizer
      AGU Champman Conference
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Plasma blobs and bubbles concurrently observed by ROCSAT-1 and ionosonde in Equatorial Ionization Anomaly region in the Asian-Oceanian sector2019

    • Author(s)
      Huixin Liu
    • Organizer
      AGU Champman Conference
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Gravity waves and its role in seeding equatorial plasma bubbles2019

    • Author(s)
      Huixin Liu
    • Organizer
      150 km Echo (ISSI international focus workshop)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Medium-Scale gravity waves at the bottom side F region2018

    • Author(s)
      Huixin Liu
    • Organizer
      AGU
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ENSO effects on MLT diurnal tides: a 21-year reanalysis-driven GAIA model simulation2018

    • Author(s)
      Huixin Liu
    • Organizer
      AOGS
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Remarks] 研究業績

    • URL

      http://hyoka.ofc.kyushu-u.ac.jp/search/details/K004385/research.html#3387926360

    • Related Report
      2018 Annual Research Report

URL: 

Published: 2018-04-23   Modified: 2025-01-30  

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