Paper (As of April 2023)

  The papers regarding the IUGONET products, activities, and research results by using the IUGONET products are listed below.

  You can read the electronic version of the papers by clicking links below.



  1. Tanaka, Y., Y. Ogawa, A. Kadokura, T. Aso, B. Gustavsson, U. Brandstrom, T. Sergienko, G. Ueno, and S. Saita, Application of Generalized - Aurora Computed Tomography to the EISCAT_3D project, Ann. Geophys., doi:doi:10.5194/angeo-2023-35, 2023

  2. Sato, M., K. Shiokawa, S.-i. Oyama, Y. Otsuka, A. Shinbori, and A. Oksanen, Statistical analysis of low-latitude boundary of polar-type medium-scale travelling ionospheric disturbances observed by a 630-nm airglow imager at Nyrola, Finland, J. Geophys. Res., 129, 4, e2023JA032077, doi:doi:10.1029/2023JA032077, 2023

  3. Nanjo, S., G.A. Hofstra, K. Shiokawa, A. Shinbori, S. Nozawa and and K. Hosokawa, Post-midnight purple arc and patches appeared on the high latitude part of the auroral oval: Dawnside counterpart of STEVE?, Earth Planets Space, 76, 55,, 2024

  4. D'Angelo, . G, P. Francia, M. D. Lauretis, A. Parmentier, T. Raita, and M.o Piersanti, A Case Study of Pc1 Waves Observed at the Polar Cap Associated with Proton Precipitation at Subauroral Latitudes, Atmosphere, 15, 2, 219, doi:doi:10.3390/atmos15020219, 2024

  5. Kato, Y., K. Shiokawa, Y. Tanaka, M. Ozaki, A. Kadokura, S.-i. Oyama, A. Oinats, M. Connors, and D. Baishev, Spatio-temporal development of cosmic noise absorption at subauroral latitudes using multipoint ground-based riometers, J. Geophys. Res., 129, 1, e2023JA031950, doi:doi:10.1029/2023JA031950, 2024

  6. Murase, K., R. Kataoka, T. Nishiyama, K. Sato, M. Tsutsumi, Y. Tanaka, Y. Ogawa, T. Sato, Atmospheric Ionizations by Solar X-Rays, Solar Protons, and Radiation Belt Electrons in September 2017 Space Weather Event, Space Weather, 21, 12, e2023SW003651, doi:doi:10.1029/2023SW003651, 2023

  7. Fukizawa, M., Y. Tanaka, Y. Ogawa, K. Hosokawa, and T. Raita, Three-dimensional ionospheric conductivity associated with pulsating auroral patches: Reconstruction from ground-based optical observations, Ann. Geophys., 41, 2, 511-528, doi:doi:10.5194/angeo-41-511-2023, 2023

  8. Shinbori, A., Y. Otsuka, T. Sori, M. Nishioka, P. Septi, T. Tsuda, N. Nishitani, A. Kumamoto, F. Tsuchiya, S. Matsuda, Y. Kasahara, A. Matsuoka, S. Nakamura, Y. Miyoshi, and I. Shinohara, New aspects of the upper atmospheric disturbances caused by the explosive eruption of the 2022 Hunga Tonga-Hunga Ha'apai volcano, Earth Planets Space, 75, 175, doi:doi:10.1186/s40623-023-01930-4, 2023

  9. Fung, S.F., A. Masson, L. F. Bargatze, T. King, R. Ringuette, R. M. Candey, C. Wiegand, L. K. Jian, D. D. Zeeuw, K. Muglach, R. M. McGranaghan, D. Aaron Roberts, B. Cecconi, N. Andre, V. Genot, J. Vandegriff, M. A. Reiss, SPASE metadata as a building block of a heliophysics science-enabling framework, Adv. Space Res.,, 2023

  10. Tsagouri, I., A. Belehaki, D. R. Themens, N. Jakowski, T. Fuller-Rowell, M. M. Hoque, G. Nykiel, W. J. Miloch, C. Borries, A. Morozova, T. Barata, W. Engelke, and J.-S. Shim, Ionosphere Variability I: Advances in observational, monitoring and detection capabilities, Adv. Space Res., doi:doi:10.1016/j.asr.2023.07.024, 2023

  11. Liu, X., J. Xu, J. Yue, and V. F. Andrioli, Variations in global zonal wind from 18 to 100?km due to solar activity and the quasi-biennial oscillation and El Nino?Southern Oscillation during 2002?2019, Ann. Geophys., 23, 11, 6145-6167, doi:doi:10.5194/acp-23-6145-2023, 2023

  12. Shinbori, A., T. Sori, Y. Otsuka, M. Nishioka, S. Perwitasari, T. T. Tsuda, A. Kumamoto, F. Tsuchiya, S. Matsuda, Y. Kasahara, A. Matsuoka, S. Nakamura, and Y. Miyoshi, Generation of equatorial plasma bubble after the Tonga volcanic eruption, Scientific reports, 13, 6450, doi:doi:10.1038/s41598-023-33603-3, 2023


  1. Sori, T., A. Shinbori, Y. Otsuka, M. Nishioka, and S. Perwitasari, First detection of mid-latitude plasma bubble by SuperDARN during a geomagnetic storm on 27 and 28 May 2017, J. Geophys. Res., 128, e2022JA031157, doi:doi:10.1029/2022JA031157, 2023

  2. Jadhav, A., S. Gurubaran, R. Ghodpage, P. T. Patil, Paulo P. Batista, Imprint of Mesospheric Quasi 2-Day Wave in the Ground Geomagnetic Field Variations at Low Latitudes, J. Geophys. Res., 128, e2022JA031098, doi:doi:10.1029/2022JA031098, 2023

  3. Sun, R., S.-Y. Gu, X. Dou, Y. Wei, Y. Qin, and Z. Yang, Decadal Quasi-2-Day Wave Observations in the Equatorial Mesopause Region by a Meteor Radar over Kototabang (0.2°S, 100.3°E) and TIMED/TIDI and Comparison with Quasi-2-Day Wave Observations at Mid-Latitudes, Remote Sens. 2023, 15, 1122, doi:, 2022

  4. Sori, T., A. Shinbori, Y. Otsuka, M. Nishioka, S. Perwitasari, Dependence of ionospheric responses on solar wind dynamic pressure during geomagnetic storms using global long-term GNSS-TEC data, J. Geophys. Res., 128, e2022JA030913, doi:doi:10.1029/2022JA030913, 2023

  5. Kawai, K., K. Shiokawa, Y. Otsuka, S. Oyama, M. G. Connors, Y. Kasahara, Y. Kasaba, F. Tsuchiya, A. Kumamoto, A. Shinbori, A. Matsuoka, I. Shinohara, and Y. Miyoshi, Multi-event analysis of magnetosphere-ionosphere coupling of nighttime medium scale traveling ionospheric disturbances from the ground and the Arase satellite, J. Geophys. Res., 128, e2022JA030542, doi:doi: 10.1029/2022JA030542, 2023

  6. Nakamura, K., K. Shiokawa, M. Nose, T. Nagatsuma, K. Sakaguchi, H. Spence, G. Reeves, H. O. Funsten, R. MacDowall, C. Smith, J. Wygant, J. Bonnell, and I. R. Mann, Multi-event study of simultaneous observations of isolated proton auroras at subauroral latitudes using ground all-sky imagers and the Van Allen Probes, J. Geophys. Res., 127, e2022JA030455, doi:doi:10.1029/2022JA030455, 2022

  7. Wang, J., W. Yi, J. Wu, T. Chen, X. Xue, J. Zeng, R. A. Vincent, I. M. Reid, P. P. Batista, R. A. Buriti, T. Tsuda, N. J. Mitchell, and X. Dou, Coordinated observations of migrating tides by multiple meteor radars in the equatorial mesosphere and lower thermosphere, J. Geophys. Res., 127, e2022JA030678, doi:doi:10.1029/2022JA030678, 2022

  8. Salzano, M., M. R. Lessard, S. Noh, H. Kim, C. Waters, M. J. Engebretson, R. Horne, M. Clilverd, A. Kadokura, Y. Tanaka, K. H. Kim, J. Matzka, T. Fromm, J. Goldstein, M. J. Kim, Modeling the effects of drift shell splitting in two case studies of simultaneous observations of substorm-driven Pi1B and IPDP-type EMIC waves, Journal of Geophysical Research: Space Physics, 127, e2022JA030600, doi:doi:10.1029/2022JA030600, 2022

  9. Koshin, D., M. Kohma, and K. Sato, Characteristics of the Intraseasonal Oscillation in the Equatorial Mesosphere and Lower Thermosphere Region Revealed by Satellite Observation and Global Analysis by the JAGUAR Data Assimilation System, J. Geophys. Res., 127, e2022JD036816, doi:doi: 10.1029/2022JD036816, 2022

  10. Fukizawa, M., T. Sakanoi, Y. Tanaka, Y. Ogawa, K. Hosokawa, B. Gustavsson, K. Kauristie, A. Kozlovsky, T. Raita, U. Brandstrom, and T. Sergienko, Reconstruction of precipitating electrons and three-dimensional structure of a pulsating auroral patch from monochromatic auroral images obtained from multiple observation points, Ann. Geophys., 40, 475-484, doi:doi:10.5194/angeo-2022-5, 2022

  11. Sori, T., Y. Otsuka, A. Shinbori, M. Nishioka, and S. Perwitasari, Geomagnetic conjugacy of plasma bubbles extending to midlatitudes during a geomagnetic storm on March 1, 2013, Earth Planets Space, 74, 120, doi:doi:10.1186/s40623-022-01682-7, 2022

  12. Shinbori, A., Y. Otsuka, T. Sori, M. Nishioka, S. Perwitasari, T. T. Tsuda, and N. Nishitani, Electromagnetic conjugacy of ionospheric disturbances after the 2022 Hunga Tonga Ha'apai volcanic eruption as seen in GNSS-TEC and SuperDARN Hokkaido pair of radars observations, Earth Planet Space, 74, 106, doi:doi:10.1186/s40623-022-01665-8, 2022

  13. Fukizawa, M., T. Sakanoi, Y. Tanaka, Y. Ogawa, K. Hosokawa, B. Gustavsson, K. Kauristie, A. Kozlovsky, T. Raita, U. Brandstrom, and T. Sergienko, Reconstruction of precipitating electrons and three-dimensional structure of a pulsating auroral patch from monochromatic auroral images obtained from multiple observation points, Ann. Geophys., doi:doi:10.5194/angeo-2022-5, 2022

  14. Hazeyama, W., N. Nishitani, T. Hori, T. Nakamura, and S. Perwitasari, Statistical Study of Seasonal and Solar Activity Dependence of Nighttime MSTIDs Occurrence Using the SuperDARN Hokkaido Pair of Radars, J. Geophys. Res., 127, e2021JA029965, doi:doi:10.1029/2021JA029965, 2022

  15. Koshin, D., K. Sato, M. Kohma, and S. Watanabe, An update on the 4D-LETKF data assimilation system for the whole neutral atmosphere, Geosci. Model Dev., 15, 2293-2307, doi:doi:10.5194/gmd-15-2293-2022, 2022

  16. Nakamura, S., Y. Miyoshi, K. Shiokawa, Y. Omura, T. Mitani, T. Takashima, et al., Simultaneous observations of EMIC-induced drifting electron holes (EDEHs) in the Earth's radiation belt by the Arase satellite, Van Allen Probes, and THEMIS, Geophysical Research Letters, 49, e2021GL095194, doi:doi:10.1029/2021GL095194, 2022

  17. Shinbori, A., Y. Otsuka, T. Sori, T. Tsugawa, M. Nishioka, Statistical behavior of large-scale ionospheric disturbances from high latitudes to mid-latitudes during geomagnetic storms using 20-year GNSS-TEC data: Dependence on season and storm intensity, J. Geophys. Res., 127, e2021JA029687, doi:doi:10.1029/2021JA029687, 2022

  18. Sakurai,T., A. N. Wright, K. Takahashi, T. Elsden, Y. Ebihara, N. Sato, A. Kadokura, Y. Tanaka, T. Hori, Poleward moving auroral arcs and Pc5 oscillations, J. Geophys. Res., 127, e2022JA030362, doi:10.1029/2022JA030362, 2022

  19. Tanaka, Y., N. Umemura, S. Abe, A. Shinbori, S. UeNo, Advanced tools for guiding data-led research processes of upper-atmospheric phenomena, Geoscience Data J., 00, 1–12, doi:10.1002/gdj3.170, 2022

  20. Weygand, J. M., E. Zesta, A. Kadokura, D. M. Oliveira, Investigation of the Differences in Onset Times for Magnetically Conjugate Magnetometers, Front. Astron. Space Sci., 9, 896199, doi:10.3389/fspas.2022.896199, 2022

  21. Murase, K., R. Kataoka, T. Nishiyama, K. Nishimura, T. Hashimoto, Y.-M. Tanaka, A. Kadokura, Y. Tomikawa, M. Tsutsumi, Y. Ogawa, H. A. 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, T. Tanaka, Mesospheric ionization during substorm growth phase, J. Space Weather Space Clim., 12, doi:10.1051/swsc/2022012, 2022

  22. Kadokura, A., M. Kanao, H. Yabuki, Y. Tanaka, K. Nishimura, Activities of the Polar Environment Data Science Center of ROIS-DS, Japan, Data Sci. J., 21, 12, 1-8, doi:10.5334/dsj-2022-012, 2022

  23. Sori, T., A. Shinbori, Y. Otsuka, T. Tsugawa, M. Nishioka, A. Yoshikawa, Generation mechanisms of plasma density irregularity in the equatorial ionosphere during a geomagnetic storm on December 21 and 22, 2014, J. Geophys. Res., 127, 5, e2021JA030240, doi:10.1029/10.1029/2021JA030240, 2022

  24. Ozaki, M., S. Yagitani, K. Shiokawa, Y. Tanaka, Y. Ogawa, K. Hosokawa, Y. Kasahara, Y. Ebihara, Y. Miyoshi, K. Imamura, R. Kataoka, S.-i. Oyama, T. Chida, A. Kadokura, Slow Contraction of flash aurora induced by an isolated chorus element ranging from lower-band to upper-band rrequencies in the source region, Geophys. Res. Lett., 49, 9, e2021GL097597, doi:10.1029/2021GL097597, 2022

  25. Sun, R., S.-Y. Gu, X. Dou, R. Zhang, J. Kuai, T. Tsuda, The impact of the quasi-biennial oscillation on the mesosphere and ionosphere, J. Geophys. Res., 127, 5, e2021JA029920, doi:10.1029/2021JA029920, 2022


  1. Koshin, D., K. Sato, M. Kohma, S. Watanabe, An update on the 4D-LETKF data assimilation system for the whole neutral atmosphere, Geosci. Model Dev., 15, 2293-2307, doi:10.5194/gmd-15-2293-2022, 2022

  2. Hazeyama, W., N. Nishitani, T. Hori, T. Nakamura, S. Perwitasari, Statistical study of seasonal and solar activity dependence of nighttime MSTIDs occurrence using the SuperDARN Hokkaido pair of radars, J. Geophys. Res., 127, e2021JA029965, doi:10.1029/2021JA029965, 2022

  3. Nakamura, S., Y. Miyoshi, K. Shiokawa, Y. Omura, T. Mitani, T. Takashima, N. Higashio, I. Shinohara, T. Hori, S. Imajo, A. Matsuoka, F. Tsuchiya, A. Kumamoto, Y. Kasahara, M. Shoji, H. Spence, V. Angelopoulos, Simultaneous observations of EMIC-induced drifting electron holes (EDEHs) in the Earth's radiation belt by the Arase satellite, Van Allen Probes, and THEMIS, J. Geophys. Res., 49, e2021GL095194, doi:10.1029/2021GL095194, 2022

  4. Shinbori, A., Y. Otsuka, T. Sori, T. Tsugawa, M. Nishioka, Statistical behavior of large-scale ionospheric disturbances from high latitudes to mid-latitudes during geomagnetic storms using 20-year GNSS-TEC data: Dependence on season and storm intensity, J. Geophys. Res., 127, e2021JA029687, doi:10.1029/2021JA029687, 2022

  5. Liu, X., J. Xu, J. Yue, Y. Yu, P. P. Batista, V. F. Andrioli, Z. Liu, T. Yuan, C. Wang, Z. Zou, G. Li,  J. M. Russell III, Global balanced wind derived from SABER temperature and pressure observations and its validations, Earth Syst. Sci. Data, 13, 12, 5643-5661, doi:10.5194/essd-13-5643-2021, 2021

  6. Kozubek, M., J. Latovika, R. Zajicek, Climatology and long-term trends in the stratospheric temperature and wind using ERA5, Remote Sens., 13, 4923, doi:10.3390/rs13234923, 2021

  7. Miyashita, Y., T.-F. Chang, Y. Miyoshi, T. Hori, A. Kadokura, S. Kasahara, S.-Y. Wang, K. Keika, A. Matsuoka, Y.-M. Tanaka, Y. Kasahara, M. Teramoto, C.-W. Jun, K. Asamura, Y. Kazama, S. W. Y. Tam, B.-J. Wang, S. Yokota, A. Kumamoto, F. Tsuchiya, M. Shoji, S. Kurita, S. Imajo, I. Shinohara, Magnetic field and energetic particle flux oscillations and high-frequency waves deep in the inner magnetosphere during substorm dipolarization: ERG observations, J. Geophys. Res., 126, e2020JA029095, doi:10.1029/2020JA029095, 2021

  8. Li, Y., G. Chen, S. Zhang, W. Gong, Z. Ma, K. Huang, Y. Gong, Effect of semidiurnal lunar tides modulated by quasi-2-day wave on equatorial electrojet during three sudden stratospheric warming events, Geophys. Res. Lett., 48, e2021GL095352, doi:10.1029/2021GL095352, 2021

  9. Obana, Y., Y. Miyashita, N. Maruyama, A. Shinbori, M. Nosé, M. Shoji, A. Kumamoto, F. Tsuchiya, S. Matsuda, A. Matsuoka, Y. Kasahara, Y. Miyoshi, I. Shinohara, W. S. Kurth, C. W. Smith, R. J. MacDowall, Field-aligned electron density distribution of the partially refilled plasmasphere, plasma trough, and plume estimated from coordinated observations of Arase and Van Allen Probes, J. Geophys. Res., 126, e2020JA029073, doi:10.1029/2020JA029073, 2021

  10. Pramitha, M., K. K. Kumar, M. V. Ratnam, M. Praveen, S. V. Bhaskara Rao, Stratospheric quasi biennial oscillation modulations of migrating diurnal tide in the mesosphere and lower thermosphere over the low and equatorial latitudes, J. Geophys. Res., 126, e2020JA028970, doi:10.1029/2020JA028970, 2021

  11. Kawai, K., K. Shiokawa, Y. Otsuka, S. Oyama, Y. Kasaba, Y. Kasahara, F. Tsuchiya, A. Kumamoto, S. Nakamura, A. Matsuoka, S. Imajo, Y. Kazama, Shiang-Yu, Wang, Sunny W. Y. Tam, T. F. Chang, B. J. Wang, K. Asamura, S. Kasahara, S. Yokota, K. Keika, T. Hori, Y. Miyoshi, C. Jun, M. Shoji, I. Shinohara, First simultaneous observation of a nighttime medium-scale traveling ionospheric disturbance from the ground and a magnetospheric satellite, J. Geophys. Res., 126, e2020JA029086, doi:10.1029/2020JA029086, 2021

  12. Sori, T., A. Shinbori, Y. Otsuka, T. Tsugawa, M. Nishioka, The occurrence feature of plasma bubbles in the equatorial to midlatitude ionosphere during geomagnetic storms using long-term GNSS-TEC data, J. Geophys. Res., 126, e2020JA029010, doi:10.1029/2020JA029010, 2021

  13. Nakamura, K., et al., Simultaneous observation of two isolated proton auroras at subauroral latitudes by a highly sensitive all-sky camera and Van Allen Probes, J. Geophys. Res., 126, e2020JA029078, doi:10.1029/2020JA029078, 2021

  14. Sarudin, I., N. S. A Hamid, M. Abdullah, S. M Buhari, K. Shiokawa, Y. Otsuka, K. Hozumi, P. Jamjareegulgarn, Influence of zonal wind velocity variation on equatorial plasma bubble occurrences over Southeast Asia, J. Geophys. Res., 126, e2020JA028994, doi:10.1029/2020JA028994, 2021

  15. Shinbori, A., Y. Otsuka, T. Tsugawa, M. Nishioka, A. Kumamoto, F. Tsuchiya, S. Matsuda, Y.Kasahara, A. Matsuoka, Relationship between the locations of the mid-latitude trough and plasmapause using global GNSS-TEC and Arase satellite observations, J. Geophys. Res., 126, e2020JA028943, doi:10.1029/2020JA028943, 2021


  1. Sato, N., T. Ogawa, H. Yamagishi, A. S. Yukimatu, N. Nishitani, T. Kikuchi, K. Nozaki, K. Igarashi, T. Nagatsuma, History of Japanese SuperDARN: Initiation of SENSU Syowa radars and progress of Japanese radar project, Polar Sci., doi:10.1016/j.polar.2021.100671, 2021

  2. Inaba, Y., K. Shiokawa, S. Oyama, Y. Otsuka, M. Connors, i. Schofield, et al., Multi-event analysis of plasma and field variations in source of stable auroral red (SAR) arcs in inner magnetosphere during non-storm-time substorms, J. Geophys. Res., 126, e2020JA029081, doi:10.1029/2020JA029081, 2021

  3. Nishiyama, T., M. Taguchi, H. Suzuki, P. Dalin, Y. Ogawa, U. Branstrom, T. Sakanoi, Temporal evolutions of N+ 1 2 Meinel (1,2) band near 1.5 μm associated with aurora breakup and their effects on mesopause temperature estimations from OH Meinel (3,1) band, Earth, Planet, Space, 73, 30, doi:10.1186/s40623-021-01360-0, 2021

  4. Tsuda, T. T., Y.-M. Tanaka, R. Tozu, K. Takizawa, M. K. Ejiri, T. Nishiyama, T. D. Kawahara, and T. Nakamura, Relationship between Na layer and CNA variations observed at Syowa, Antarctic, Earth Planets Space, 73, 7, doi:10.1186/s40623-020-01335-7, 2021

  5. Kumar, K. K., Is Mesospheric Quasi‐Biennial Oscillation Ephemeral?, Goephys. Res. Lett., e2020GL091033, doi:10.1029/2020GL091033, 2020

  6. Takeshita, Y., K. Shiokawa, Y. Miyoshi, M. Ozaki, Y. Kasahara, S.‐I. Oyama, M. Connors, J. Manninen, V. K. Jordanova, D. Baishev, A. Oinats, and V. Kurkin, Study of spatiotemporal development of global distribution of magnetospheric ELF/VLF waves using ground‐based and satellite observations, and RAM‐SCB simulations, for the March and November 2017 storms, J. Geophys. Res., 125, e2020JA028216, doi:10.1029/2020JA028216, 2020

  7. Tsuda, T. T., C. Li, S. Hamada, K. Hosokawa, S.‐I. Oyama, S. Nozawa, T. Kawabata, A. Mizuno, J. Kurihara, T. Nishiyama, M. J. Kosch, OI 630.0‐nm and N2 1PG Emissions in Pulsating Aurora Events Observed by an Optical Spectrograph at Tromso, Norway, J. Geophys. Res., 125, e2020JA028250, doi:10.1029/2020JA028250., 2020

  8. Kataoka, R., Y. Asaoka, S. Torii, S. Nakahira, H. Ueno, S. Miyake, Y. Miyoshi, S. Kurita, M. Shoji, Y. Kasahara, M. Ozaki, S. Matsuda, A. Matsuoka, Y. Kasaba, I. Shinohara, K. Hosokawa, H. A. Uchida, K. Murase, Y. Tanaka, Plasma waves causing relativistic electron precipitation events at International Space Station: Lessons from conjunction observations with Arase satellite, J. Geophys. Res., 125, e2020JA027875, doi:10.1029/2020JA027875, 2020

  9. Inaba, Y., K. Shiokawa, S.-I. Oyama, Y. Otsuka, A. Oksanen, A. Shinbori et al., First plasma and field observations in the magnetospheric source region of a Stable Auroral Red (SAR) arc by the Arase satellite on 28 March 2017, J. Geophys. Res., 125, 2020

  10. Koushik, N., K. K. Kumar, C. Vineeth, G. Ramkumar, and K. V. Subrahmanyam, Meteor Radar Observations of Lunar Semidiurnal Oscillations in the Mesosphere Lower Thermosphere over Low and Equatorial Latitudes and their variability during Sudden Stratospheric Warming Events, J. Geophys. Res., 125, e2019JA027736, doi:10.1029/2019JA027736, 2020

  11. Koshin, D., K. Sato, K. Miyazaki, and S. Watanabe, An ensemble Kalman filter data assimilation system for the whole neutral atmosphere, Geosci. Model Dev., 13, 3145-3177, doi:10.5194/gmd13-3145-2020, 2020

  12. Shiokawa, K., M. Nose, S. Imajo, Y. Tanaka, Y. Miyoshi, K. Hosokawa, M. Connors, M. Engebretson, Y. Kazama, S.-Y. Wang, S. W. Y. Tam, Tzu-Fang Chang, Bo-Jhou Wang, K. Asamura, S. Kasahara, S. Yokota, T. Hori, K. Keika, Y. Kasaba, M. Shoji, Y. Kasahara, A. Matsuoka, I. Shinohara, Arase observation of the source region of auroral arcs and diffuse auroras in the inner magnetosphere, J. Geophys. Res., 125, doi:10.1029/2019JA027310, 2020

  13. Shinbori, A., Y. Otsuka, T. Sori, T. Tsugawa, M. Nishioka, Temporal and spatial variations of total electron content enhancements during a geomagnetic storm on 27 and 28 September 2017, J. Geophys. Res., 2020

  14. Kozubek, M., P. Krizan, J. Lastovicka, Homogeneity of the Temperature Data Series from ERA5 and MERRA2 and Temperature Trends, Atmosphere, 11, 3, 235, doi:10.3390/atmos11030235, 2020

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  2. T. Sori, A. Shinbori, Y. Otsuka, T. Tsugawa, M. Nishioka, Characteristics of GNSS Total Electron Content Enhancements Over the Midlatitudes During a Geomagnetic Storm on 7 and 8 November 2004, J. Geophysical Res., 124, doi:10.1029/2019JA026713, 2019

  3. M. Teramoto, T. Hori, S. Saito, Y. Miyoshi, S. Kurita, N. Higashio, A. Matsuoka, Y. Kasahara, Y. Kasaba, T. Takashima, R. Nomura, M. Nose, A. Fujimoto, Y.‐M. Tanaka, M. Shoji, Y. Tsugawa, M. Shinohara, I. Shinohara, J. B. Blake, J.F. Fennell, S.G. Claudepierre, D. L. Turner, C. A. Kletzing, D. Sormakov, O. Troshichev, Remote Detection of Drift Resonance Between EnergeticElectrons and Ultralow Frequency Waves: Multisate lliteCoordinated Observation by Arase and Van Allen Probes, J. Geophysical Res., 46, 21, doi:10.1029/2019GL084379, 2019

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  5. M. Pramitha, K. Kishore Kumar, M. Venkat Ratnam, S. Vijaya Bhaskara Rao, Geetha Ramkumar, Meteor Radar Estimations of Gravity Wave MomentumFluxes: Evaluation Using Simulat ions and ObservationsOver Three Tropical Locations, J. Geophysical Res., 124, 7184-7201, doi:10.1029/2019JA026510, 2019

  6. Noersomadi, Toshitaka Tsuda, Masatomo Fujiwara, Influence of ENSO and MJO on the zonal structure of tropical tropopause inversion layer using high-resolution temperature profiles retrieved from COSMIC GPS Radio Occultation, Atmos. Chem. Phys., 19, 6985-7000, doi:10.5194/acp-19-6985-2019, 2019

  7. Yuki Obana, Naomi Maruyama, Atsuki Shinbori, Kumiko K. Hashimoto, Mariangel Fedrizzi, Masahito Nose, Yuichi Otsuka, Nozomu Nishitani, Tomoaki Hori, Atsushi Kumamoto, Fuminori Tsuchiya, Shoya Matsuda, Ayako Matsuoka, Yoshiya Kasahara, Akimasa Yoshikawa, Yoshizumi Miyoshi, Iku Shinohara, Response of the Ionosphere‐Plasmasphere Coupling to the September 2017 Storm: What Erodes the Plasmasphere so Severely?, Space Weather, doi:10.1029/2019SW002168, 2019

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  9. Fazlul I. Laskar, Gunter Stober, Jens Fiedler, Meers M. Oppenheim, Jorge L. Chau, Duggirala Pallamraju, Nicholas M. Pedatella, Masaki Tsutsumi, Toralf Renkwitz, Mesospheric anomalous diffusion during noctilucent cloud scenarios, Atmospheric Chemistry and Physics, doi:10.5194/acp-19-5259-2019, 2019

  10. D.R. Martiningrum, P. Abadi, T. Yokoyama, M. Yamamoto, RELATIONSHIP BETWEEN THE SCINTILLATION AND IONOSPHERIC IRREGULARITIES OVER KOTOTABANG (0.2°S, 100.3°E), The 3rd Research Enhancement and System Establishment for Space Weather in Indonesia, doi:10.31227/, 2019


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  2. Mitsunori Ozaki, Yoshizumi Miyoshi, Kazuo Shiokawa, Keisuke Hosokawa, Shin-ichiro Oyama, Ryuho Kataoka, Yusuke Ebihara, Yasunobu Ogawa, Yoshiya Kasahara, Satoshi Yagitani, Yasumasa Kasaba, Atsushi Kumamoto, Fuminori Tsuchiya, Shoya Matsuda, Yuto Katoh, Mitsuru Hikishima, Satoshi Kurita, Yuichi Otsuka, Robert C. Moore, Yoshimasa Tanaka, Masahito Nose, Tsutomu Nagatsuma, Nozomu Nishitani, Akira Kadokura, Martin Connors, Takumi Inoue, Ayako Matsuoka, Iku Shinohara, Visualization of rapid electron precipitation via chorus element wave–particle interactions, Nature Communications, 10, 257, doi:10.1038/s41467-018-07996-z, 2019

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  1. Satoko Saita, Shigeru Fujita, Akira Kadokura, Takashi Tanaka, Yoshimasa Tanaka, Numerical simulation of ionospheric convection with a global MHD simulation, J. Phys.: Conf., 1035, doi:10.1088/1742-6596/1035/1/012007, 2018

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  3. Masanori OIGAWA, Takafumi MATSUDA, Toshitaka TSUDA, Noersomadi, Coordinated Observation and Numerical Study on a Diurnal Cycle of Tropical Convection over a Complex Topography in West Java, Indonesia, Journal of the Meteorological Society of Japan. Ser. II, 95, 4, 261-281, doi:10.2151/jmsj.2017-015, 2017

  4. Juaeni, J., H. Tabata, Noersomadi, H. Hashiguchi, T. Tsuda, Retrieval of temperature profiles using radio acoustic sounding system (RASS) with the equatorial atmosphere radar (EAR) in West Sumatra, Indonesia, Earth, Planets and Space, 70, 22, doi:10.1186/s40623-018-0784-x, 2018

  5. Shiokawa, K., Y. Kato, Y. Hamaguchi, Y. Yamamoto, T. Adachi, M. Ozaki, S.-I. Oyama, M. Nose, T. Nagatsuma, Y. Tanaka, Y. Otsuka, Y. Miyoshi, R. Kataoka, Y. Takagi, Y. Takeshita, A. Shinbori, S. Kurita, T. Hori, N. Nishitani, I. Shinohara, F. Tuchiya, Y. Obana, S. Suzuki, N. Takahashi, K. Seki, A. Kadokura, K. Hosokawa, Y. Ogawa, M. Connors, J. M. Ruohoniemi, M. Engebretson, E. Turunen, T. Ulich, J. Manninen, T. Raita, A. Kero, A. Oksanen, M. Back, K. Kauristie, J. Mattanen, D. Baishev, V. Kurkin, A. Oinats, A. Pashinin, R. Vasilyev, R. Rakhmatulin, W. Bristow, M. Karjala, Ground-based instruments of the PWING project to investigate dynamics of the inner magnetosphere at subauroral latitudes as a part of the ERG-ground coordinated observation network, Earth, Planets and Space, 69, 160, doi:10.1186/s40623-017-0745-9, 2017

  6. Sato N., A. Sessai Yukimatu, Y.-M. Tanaka, T. Hori, Morphologies of omega band auroras, Earth, Planets and Space, 69, 103, doi:10.1186/s40623-017-0688-1, 2017

  7. Noersomadi, Toshitaka Tsuda, Comparison of three retrievals of COSMIC GPS radio occultation results in the tropical upper troposphere and lower stratosphere, Earth, Planets and Space, 69, 125, doi:10.1186/s40623-017-0710-7, 2017

  8. Takahashi, N., Y. Kasaba, T. Nishimura, A. Shinbori, T. Kikuchi, T. Hori, Y. Ebihara, N. Nishitani, Propagation and evolution of electric fields associated with solar wind pressure pulses based on spacecraft and ground-based observations, J. Geophys. Res. Space Physics, 122, 8446-8467, doi:10.1002/2017JA023990, 2017

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  1. Tohru Araki, Atsuki Shinbori, Relationship between solar wind dynamic pressure and amplitude of geomagnetic sudden commencement (SC), Earth, Planets and Space, 68, 90, doi:10.1186/s40623-016-0444-y, 2016

  2. Bernd Ritschel, Friederike Borchert, Gregor Kneitschel, Günther Neher, Susanne Schildbach, Toshihiko Iyemori, Yukinobu Koyama, Akiyo Yatagai, Tomoaki Hori, Mike Hapgood, Anna Belehaki, Ivan Galkin, Todd King, Experiments using Semantic Web technologies to connect IUGONET, ESPAS and GFZ ISDC data portals, Earth, Planets and Space, 68, 181, doi:10.1186/s40623-016-0542-x, 2016

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  4. Tsuda, T., M. Yamamoto, H. Hashiguchi, K. Shiokawa, Y. Ogawa, S. Nozawa, H. Miyaoka, A. Yoshikawa, A proposal on the study of solar-terrestrial coupling processes with atmospheric radards and ground-based onservation network, Radio Sci., 51, 1587-1599, doi:10.1002/2016RS006035, 2016

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  1. Nomura, R., K. Shiokawa, Y. Omura, Y. Ebihara, Y. Miyoshi, K. Sakaguchi, Y. Otsuka, M. Connors, Pulsating proton aurora caused by rising tone Pc1 waves, J. Geophys. Res. Space Physics, 121, doi:10.1002/2015JA021681, 2016

  2. Lin, F. F., C. Y. Wang, C. L. Su, K. Shiokawa, S. Saito, Y. H. Chu, Coordinated observations of F region 3-m field-aligned plasma irregularities associated with medium-scale travelling ionospheric disturbances, J. Geophys. Res. Space Physics, 121, doi:10.1002/2016JA022511, 2016

  3. Kikuchi, T., K. K. Hashimoto, I. Tomizawa, Y. Ebihara, Y. Nishimura, T. Araki, A. Shinbori, B. Veenadhari, T. Tanaka, T. Nagatsuma, Response of the incompressible ionosphere to the compression of the magnetosphere during the geomagnetic sudden commencements, J. Geophys. Res. Space Physics, 121, 1536-1556, doi:10.1002/2015JA022166, 2016

  4. Matsumoto, M., A. Shinbori, D. M. Riggin, T. Tsuda, Measurement of momentum flux using two meteor radars in Indonesia, Ann. Geophys., 34, 369-377, doi:10.5194/angeo-34-369-2016, 2016

  5. Dao, T., Y. Otsuka, K. Shiokawa, S. Tulasi Ram, M. Yamamoto, Altitude development of postmidnight F region field-aligned irregularities observed using Equatorial Atmosphere Radar in Indonesia, Geophys. Res. Lett., 43, doi:10.1002/2015GL067432, 2016

  6. Mamoru Yamamoto, Kazuo Shiokawa, Takuji Nakamura, Nat Gopalswamy, Special issue "International CAWSES-II Symposium", Earth, Planets and Space, 68, 26, doi:10.1186/s40623-016-0392-6, 2016

  7. Reid, I. M., MF and HF radar techniques for investigating the dynamics and structure of the 50 to 110 km height region: a review, Progress in Earth and Planetary Science, 2, 33, doi:10.1186/s40645-015-0060-7, 2015

  8. Martinez, C., K. Shiokawa, Y. Miyoshi, M. Ozaki, I. Schofield, M. Connors, Statistical study of ELF/VLF emissions at subauroral latitudes in Athabasca, Canada, J. Geophys. Res., 120, doi:10.1029/2015JA021347, 2016

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  11. Sato, N., A. Kadokura, Y. Tanaka, T. Nishiyama, T. Hori, A. S. Yukimatu, Omega band pulsating auroras observed onboard THEMIS spacecraft and on the ground, J. Geophys. Res. Space Physics, 120, 5524-5544, doi:10.1002/2015JA021382, 2015

  12. Yoshimasa Tanaka, Yasunobu Ogawa, Akira Kadokura, Noora Partamies, Daniel Whiter, Carl-Fredrik Enell, Urban Brandstrom, Tima Sergienko, Bjorn Gustavsson, Alexander Kozlovsky, Hiroshi Miyaoka, Akimasa Yoshikawa, Eastward expanding auroral surges observed in the post-midnight sector during a multiple-onset substorm, Earth, Planets and Space, 67, doi:10.1186/s40623-015-0350-8, 2015

  13. Hori, T., A. Shinbori, S. Fujita, N. Nishitani, IMF-By dependence of transient ionospheric flow perturbation associated with sudden impulses: SuperDARN observations, Earth, Planets and Space, 67, doi:10.1186/s40623-015-0360-6, 2015

  14. Takahashi, N., Y. Kasaba, A. Shinbori, T. Nishimura, T. Kukuchi, Y. Ebihara, T. Nagatsuma, Response of ionospheric electric fields at mid-low latitudes during sudden commencements, J. Geophys. Res. Space Physics, 120, 4849-4862, doi:10.1002/2015JA021309, 2015

  15. Yatagai, A., Y. Sato., A. Shinbori, S. Abe, S. UeNo, IUGONET Team, The capacity-building and science-enabling activities of the IUGONET to the solar-terrestrial research community, Earth, Planets and Space, 67, doi:10.1186/s40623-014-0170-2, 2015


  1. Hori, T., Y. Miyashita, Y. Miyoshi, K. Seki, T. Segawa, Y.-M. Tanaka, K. Keika, M. Shoji, I. Shinohara, CDF data archive and integrated data analysis platform for ERG-related ground data developed by ERG Science Center (ERG-SC), J. Sp. Sci. Info. Jpn., JAXA-RR-14-009, 75-89, Link, 2015

  2. Oberheide, J., K. Shiokawa, S. Gurubaran, W. E. Ward, H. Fujiwara, M. J. Kosch, J. J. Makela, H. Takahashi, The geospace response to variable inputs from the lower atmosphere: A review of the progress made by Task, Progr. Earth Planet. Sci., 2, doi:10.1186/s40645-014-0031-4, 2015

  3. Martinez C. C., K. Shiokawa, Y. Miyoshi, M. Ozaki, I. Schofield, M. Connors, Polarization analysis of VLF/ELF waves observed at subauroral latitudes during the VLF-CHAIN campaign, Earth Planets Space, 67(1), 1-13, doi:10.1186/s40623-014-0178-7, 2015

  4. Shiokawa, K., Y. Otsuka, K. J. Lynn, P. Wilkinson, T. Tsugawa, Airglow-imaging observation of plasma bubble disappearance at geomagnetically conjugate points, Earth Planets Space, 67, 43, doi:10.1186/s40623-015-0202-6, 2015

  5. Shinbori, A., Y. Koyama, M. Nose, T. Hori, Y. Otsuka, A. Yatagai, Long-term variation in the upper atmosphere as seen in the geomagnetic solar quiet daily variation, Earth, Planets and Space, 63, doi:10.1186/s40623-014-0155-1, 2014

  6. Nakayama, T., Y. Ikeda, Y. Sawada, Y. Setoguchi, S. Ogawa, K. Kawana, M. Mochida, F. Ikemori, K. Matsumoto, Y. Matsumi, Properties of light-absorbing aerosols in the Nagoya urban area, Japan, in August 2011 and January 2012: Contributions of brown carbon and lensing effect, J. Geophys. Res., 119, doi:10.1002/2014JD021744, 2014

  7. Abe, S., N. Umemura, Y. Koyama, Y. Tanaka, M. Yagi, A. Yatagai, A. Shinbori, S. UeNo, Y. Sato, N. Kaneda, Progress of the IUGONET system - metadata database for upper atmosphere ground-based observation data, Earth, Planets and Space, 66, doi:10.1186/1880-5981-66-133, 2014

  8. Jun, C.-W., K. Shiokawa, M. Connors, I. Schofield, I.Poddelsky, B. Shevtsov, Study of Pc1 pearl structures observed at multi-point ground stations in Russia, Japan, and Canada, Earth, Planets and Space, 66, doi:10.1186/s40623-014-0140-8, 2014

  9. Shiokawa, K., A. Hashimoto, T. Hori, K. Sakaguchi, Y.Ogawa, E. Donovan, E. Spanswick, M. Connors, Y. Otsuka, S. Oyama, S. Nozawa, K. McWilliams, Auroral fragmentation into patches, J. Geophys. Res. Space Physics, 119, doi:10.1002/2014JA020050, 2014

  10. Takahashi, T., S. Nozawa, M. Tsutsumi, C. Hall, S. Suzuki, T. T. Tsuda, T. D. Kawahara, N. Saito, S. Oyama, S. Wada, T. Kawabata, H. Fujiwara, A. Brekke, A. Manson, C. Meek, R. Fujii, A case study of gravity wave dissipation in the polar MLT region using sodium LIDAR and radar data, Annales Geophysicae, 32, 1195-1205, doi:10.5194/angeo-32-1195-2014, 2014

  11. Koyama, Y., A. Shinbori, Y. Tanaka, T. Hori, M. Nosé, S. Oimatsu, An Interactive Data Language software package to calculate ionospheric conductivity by using numerical models, Computer Physics Communications, 185, 3398-3405, doi:10.1016/j.cpc.2014.08.011, 2014

  12. Yatagai, A., Y. Tanaka, S. Abe, A. Shinbori, M. Yagi, S. UeNo, Y. Koyama, N. Umemura, M. Nosé, T. Hori, Y. Sato, N. O. Hashiguchi, N. Kaneda, IUGONET project team, Interuniversity upper atmosphere global observation network (IUGONET) metadata database and analysis software, Data Sci. J. , 13, doi:10.2481/dsj.IFPDA-07, 2014


  1. Nozawa, S., T. D. Kawahara, N. Saito, C. M. Hall, T. T. Tsuda, T. Kawabata, S. Wada, A. Brekke, T. Takahashi, H. Fujiwara, Y. Ogawa, R. Fujii, Variations of the neutral temperature and sodium density between 80 and 107 km above Tromsø during the winter of 2010–2011 by a new solid-state sodium lidar, J. Geophys. Res., 119, 1-11, doi:10.1002/2013JA019520, 2013

  2. Hori, T., N. Nishitani, Y. Miyoshi, Y. Miyashita, K. Seki, T. Segawa, K. Hosokawa, A. S. Yukimatu, Y.-M. Tanaka, N. Sato, M. Kunitake, T. Nagatsuma, An integrated analysis platform merging the SuperDARN data within the THEMIS tool developed by ERG-Science Center (ERG-SC), Adv. Polar Sci., 24, 69-77, doi:10.3724/SP.J.1085.2013.00069, 2013

  3. Shinbori, A., T. Hori, Y. Tanaka, Y. Koyama, T. Kikuchi, T. Nagatsuma, Global distributions of storm-time ionospheric currents as seen in geomagnetic field variations , Adv. Polar Sci., 24, 296-314, doi:10.3724/SP.J.1085.2013.00296, 2013

  4. Tanaka, Y., A. Shinbori, T. Hori, Y. Koyama, S. Abe, N. Umemura, Y. Sato, M. Yagi, S. Ueno, A. Yatagai, Y. Ogawa, Y. Miyoshi, Analysis software for upper atmospheric data developed by the IUGONET project and its application to polar science, Adv. Polar Sci., 24, 231-240, doi:10.3724/SP.J.1085.2013.00231, 2013


  1. Hayashi, H., Y. Koyama, T. Hori, Y. Tanaka, S. Abe, A. Shinbori, M. Kagitani, T. Kouno, D. Yoshida, S. UeNo, N. Kaneda, M. Yoneda, N. Umemura, H. Tadokoro, T. Motoba, IUGONET project team, Inter-university Upper Atmosphere Global Observation NETwork (IUGONET), Data Sci. J., 12, WDS179-WDS184, doi:10.2481/dsj.WDS-030, 2013

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  4. Tanaka, Y.-M., Y. Ebihara, S. Saita, A. Yoshikawa, Y. Obana, A. T. Weatherwax, Poleward moving auroral arcs observed at the South Pole Station and the interpretation by field line resonances, J. Geophys. Res., 117, A09305, doi:10.1029/2012JA017899, 2012

  5. Shinbori, A., Y. Tsuji, T. Kikuchi, T. Araki, A. Ikeda, T. Uozumi, D. Baishev, B. M. Shevtsov, T. Nagatsuma, K. Yumoto, Magnetic local time and latitude dependence of amplitude of the main impulse (MI) of geomagnetic sudden commencements and its seasonal variation, J. Geophys. Res., 117, A08322, doi:10.1029/2012JA018006, 2012

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  1. Miyoshi, Y., T. Ono, T. Takashima, K. Asamura, M. Hirahara, Y. Kasaba, A. Matsuoka, H. Kojima, K. Shiokawa, K. Seki, M. Fujimoto, T. Nagatsuma, C.Z. Cheng, Y. Kazama, S. Kasahara, T. Mitani, H. Matsumoto, N. Higashio, A. Kumamoto, S. Yagitani, Y. Kasahara, K. Ishisaka, L. Blomberg, A. Fujimoto, Y. Katoh, Y. Ebihara, Y. Omura, M. Nosé, T. Hori, Y. Miyashita, Y. Tanaka, T. Segawa, ERG working group, The Energization and Radiation in Geospace (ERG) Project, in Dynamics of the Earth's Radiation Belts and Inner Magnetosphere, Geophys. Monogr. Ser., 119, 103-116, doi:10.1186/s40623-018-0862-0, 2012

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  1. Kitamura, N., Y. Nishimura, T. Ono, Y. Ebihara, N. Terada, A. Shinbori, A. Kumamoto, T. Abe, M. Yamada, S. Watanabe, A. Matsuoka, A. W. Yau, Observations of very-low-energy (>10 eV) ion outflows dominated by O+ ions in the region of enhanced electron density in the polar cap magnetosphere during geomagnetic storms, J. Geophys. Res., A00J06, doi:10.1029/2010JA015601, 2010

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  2. Hori, T., Y. Koyama, Y. Tanaka, M. Kagitani, H. Hayashi, A. Shinbori, S. UeNo, D. Yoshida, S. Abe, T. Kouno, N. Kaneda, H. Tadokoro, IUGONET project members, Scientific perspectives powered by IUGONET metadata database and integrated analysis tool, Proceedings of CAWSES-II Kickoff Symposium in Japan, 63-66, Link, 2010

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  1. Noersomadi, Characteristics of tropical tropopause and stratospheric gravity waves analyzed using high resolution temperature profiles from GNSS radio occultation, Kyoto University, Doctoral Thesis, doi:10.14989/doctor.k21579, 2019