Session outline
| Space and Planetary Sciences (P) | ||
|---|---|---|
| Session Sub-category | Solar-Terrestrial Sciences, Space Electromagnetism & Space Environment(EM) | |
| Session ID | P-EM16 | |
| Title | Coupling Processes in the Atmosphere-Ionosphere System | |
| Short Title | Atmosphere-Ionosphere Coupling | |
| Main Convener | Name | Keisuke Hosokawa |
| Affiliation | Department of Communication Engineering and Informatics, University of Electro-Communications | |
| Co-Convener 1 | Name | Yuichi Otsuka |
| Affiliation | Institute for Space-Earth Environmental Research, Nagoya University | |
| Co-Convener 2 | Name | Huixin Liu |
| Affiliation | Earth and Planetary Science Division, Kyushu University SERC, Kyushu University | |
| Co-Convener 3 | Name | Loren Chang |
| Affiliation | Department of Space Science and Engineering, National Central University | |
| Co-Convener 4 | Name | Nicholas M Pedatella |
| Affiliation | National Center for Atmospheric Research | |
| Co-Convener 5 | Name | Claudia Stolle |
| Affiliation | Leibniz Institut of Atmospheric Physics at the University of Rostock | |
| Session Language |
E |
|
| Scope |
The Atmosphere-Ionosphere (A-I) system forms the so-called near-Earth space. Recent rapidly expanding use of satellite constellations in low Earth orbit (LEO) drives a high demand for better understanding and accurate forecast of the global A-I system for scientific and operational purposes. This session aims to provide a forum for research advances and frontiers related to these aspects, and we invite presentations on global A-I coupling at all temporal and spatial scales. This includes but is not limited to: A-I coupling via atmospheric waves (tides, gravity waves, planetary waves) and trace gases (CO2, O3, H2O), A-I response to Space Weather events (solar flares, CMEs, CIRs), polar-equatorial, inter-hemispheric coupling via TADs/TIDs/disturbance dynamo/penetration electric field, ionospheric plasma irregularities, and ionospheric currents. Observations, theoretical studies, model simulations, data assimilation, instruments development are all highly welcome. |
|
| Presentation Format | Oral and Poster presentation | |
| Time | Presentation No | Title | Presenter |
|---|---|---|---|
| Oral Presentation May 24 PM1 | |||
| 13:45 - 14:00 | PEM16-01 | Studying the spatial features of ionospheric irregularities and lower-atmospheric activities based on all-sky radar | Wenjie Sun |
| 14:00 - 14:15 | PEM16-02 | High-resolution 3-D Imaging of Equatorial Plasma Bubbles Extending to Mid-Latitudes Using an Ultra-Dense GNSS Network in Japan | Weizheng Fu |
| 14:15 - 14:30 | PEM16-03 | Climatology and Dynamics of the Equatorial Ionization Anomaly: GOLD Observations and GITM-SAMI3 Simulations | Zihan Wang |
| 14:30 - 14:45 | PEM16-04 | Detection of atmospheric gravity wave signatures in the lower thermosphere and equatorial plasma bubble morphology based from space-based optical observations | Hyosub Kil |
| 14:45 - 15:00 | PEM16-05 | The Double-Peak Structure within an Equatorial Plasma Density Depletion during the May 2024 Mother's Day Storm | Tsung-Yu Wu |
| 15:00 - 15:15 | PEM16-06 | SW2-TW3 Tidal Modulation Associated With Stratospheric Polar Vortex Variability | Zishun Qiao |
| Oral Presentation May 24 PM2 | |||
| 15:30 - 15:45 | PEM16-07 | Sudden disappearance of sporadic E following the arrival of coronal mass ejection on June 1, 2025 | Satoshi Andoh |
| 15:45 - 16:00 | PEM16-08 | Modulation of the mid-latitude ionospheric Sporadic E layer by the northern polar vortex | Huixin Liu |
| 16:00 - 16:15 | PEM16-09 | Temperatures and vertical velocities of calcium layers observed by resonance-scattering Ca/Ca+ lidar and their relationships with wave-like motions of the upper atmospher | Masayuki Katsuragawa |
| 16:15 - 16:30 | PEM16-10 | Development and principal experiment of a time-delayed multi-beam method for an upgrade of the Tromsø Na lidar | Kota Sato |
| 16:30 - 16:45 | PEM16-11 | The Ionospheric Impact of Artificial Space Object Reentry | Yi-Chung Chiu |
| 16:45 - 17:00 | PEM16-12 | Observations and Modeling of the Migrating Four-Hour Tide in the Middle Atmosphere | Dai Koshin |
| Oral Presentation May 25 AM1 | |||
| 9:00 - 9:15 | PEM16-13 | Atmospheric Dynamic Coupling Processes: Wind, Gravity Waves revealed by MST Radars in China | Yufang TIAN |
| 9:15 - 9:30 | PEM16-14 | Intense Gravity Waves Observed by AWE Over the Korean Peninsula Associated With the 2024 Severe Winter Storm in Japan | Masaru Kogure |
| 9:30 - 9:45 | PEM16-15 | Imaging high-frequency atmospheric waves in the mesosphere–lower thermosphere using 1-s OH airglow observations | Pierre-Yves Froissart |
| 9:45 - 10:00 | PEM16-16 | Power spectral structure of Pc3 geomagnetic pulsations excited by earthquakes | Toshihiko Iyemori |
| 10:00 - 10:15 | PEM16-17 | Ionospheric disturbances due to the Kamchatka Earthquake (July 2025) observed by the SuperDARN radars | Nozomu Nishitani |
| 10:15 - 10:30 | PEM16-18 | Research on polar mesospheric cloud variations associated with the 2022 HTHH eruption based on Himawari/AHI observation | Yosuke Moriyama |
| Oral Presentation May 25 AM2 | |||
| 10:45 - 11:00 | PEM16-19 | Numerical Simulations of High Frequency Gravity Wave Propagation, Breaking, and Secondary Wave Generation Observed over Small Island Sources by the Atmospheric Waves Experiment | Tyler Mixa |
| 11:00 - 11:15 | PEM16-20 | Revisit Ionosphere Vertical Coupling and Magnetic Storm Effects Using Global Ionosphere Specification of COSMIC-2 | Charles Lin |
| 11:15 - 11:30 | PEM16-21 | IMF Dependence of Midnight Bifurcation in the Thermospheric Wind Measured with FPI in Tromsø, Norway | Shin-ichiro Oyama |
| 11:30 - 11:45 | PEM16-22 | Ion-neutral coupling in the Southern Polar Cap by First Simultaneous Observations of Ion Drifts and Neutral Winds at Jang Bogo Station (JBS), Antarctica | Geonhwa Jee |
| 11:45 - 12:00 | PEM16-23 | Vertical propagation and energy transport of atmospheric gravity waves from the mesosphere to the thermosphere at Tromsø | Jinyi Hu |
| 12:00 - 12:15 | PEM16-24 | Derivation of Earth's atmospheric density profile using occultation observations by the CubeSat X-ray observatory NinjaSat | Soma Tsuchiya |
| Oral Presentation May 25 PM1 | |||
| 13:45 - 14:00 | PEM16-25 | Evening Solar Terminator Waves in the Terrestrial Thermosphere: Recent Observations and Modeling | Lilias Claire Gasque |
| 14:00 - 14:15 | PEM16-26 | Common mechanisms underlying seasonal variations of Rossby and Rossby–gravity normal modes revealed by long-term reanalysis JAWARA | Hiroto Sekido |
| 14:15 - 14:30 | PEM16-27 | Multi-instrument Characterization of Convectively Generated Gravity Waves Over Japan Using AWE, AIRS, and GNSS Observations | Jaime Aguilar Guerrero |
| 14:30 - 14:45 | PEM16-28 | Height-Resolved MSTID Dynamics Revealed by Rapid-Run Ionosondes and Deep-Learning-Based Trace Recognition | Ruslan Sherstyukov |
| 14:45 - 15:00 | PEM16-29 | Advancing Upper Atmospheric and Ionospheric Research in the Philippines | Ernest P. Macalalad |
| 15:00 - 15:15 | PEM16-30 | Machine Learning–Aided Extreme Total Electron Content Prediction Using Extreme Value Theory: Insights from Long-Term GNSS Data | Venkata Ratnam Devanaboyina |
| Oral Presentation May 25 PM2 | |||
| 15:30 - 15:45 | PEM16-31 | Towards real-time observations of the D-region ionosphere and predictions of D-region radio wave absorption | Robert Andrew Marshall |
| 15:45 - 16:00 | PEM16-32 | Simulation of Diffuse Aurora Driven by Energetic Electron Precipitation | Yoshizumi Miyoshi |
| 16:00 - 16:15 | PEM16-33 | The impacts of broadband auroral precipitation on the coupled thermosphere and ionosphere system | Wenbin Wang |
| 16:15 - 16:30 | PEM16-34 | Ionospheric plasma irregularities in the polar regions | Wojciech Jacek Miloch |
| 16:30 - 16:45 | PEM16-35 | Ionospheric variations observed at Syowa Station, Antarctica, during large space weather events in May and October 2024 | Chihiro Tao |
| 16:45 - 17:00 | PEM16-36 | Global Citizen Science Observations of Fragmented Aurora-Like Emissions | Lena Mielke |
| Presentation No | Title | Presenter |
|---|---|---|
| Poster Presentation May 25 PM3 | ||
| PEM16-P01 | A Revised Automatic Detection Scheme to Identify Equatorial Plasma Bubbles Observed by Advanced Ionospheric Probe Onboard FORMOSAT-5 Satellite | Chi-Kuang Chao |
| PEM16-P02 | Study of Threshold Conditions for Equatorial Spread F Occurrence in Ionosphere over Southeast Asia: Pre-Reversal Enhancement and Height Difference | Kharisma Adhiguna |
| PEM16-P03 | A Flux-tube Integrated Eigenfunction Approach for Linear Growth Rates of Equatorial Plasma Bubbles | Chun-Yen Huang |
| PEM16-P04 | Geomagnetic Conjugate observation of the Onset and Evolution of Equatorial Plasma Bubbles Using the Chumphon VHF Radar and the Equatorial Atmosphere Radar | Ajith Kaippallimyalil Kuriakose |
| PEM16-P05 | Coincidence of Storm-time Plasma Stream and Super Bubble on 1 December 2023 | Guanyi Ma |
| PEM16-P06 | RIDE Rocket Campaign: Coordinated Sounding Rocket and Ground-based Observations of the Daytime Es Layer | Akinori Saito |
| PEM16-P07 | Estimation of velocity vector of the ionospheric thermal ions on the sounding rocket | Takumi Abe |
| PEM16-P08 | Neutral atmospheric flow estimation on a sounding rocket using pressure gauges | Ibuki Osawa |
| PEM16-P09 | Observation Results of the Neutral Mass Spectrometer (NMS) in the RIDE Campaign | Masahiro Yoneda |
| PEM16-P10 | Horizontal motion of sporadic E layers observed with ionosonde receiver network and its relation to traveling ionospheric disturbances | Yuki Kojo |
| PEM16-P11 | Case Studies of sporadic E in Summer 2024 using maritime radio waves from automatic identification system | Yu Sumimoto |
| PEM16-P12 | Spatiotemporal variations of sporadic Ca+ layers: Effect of atmospheric gravity waves | Azusa Yamakawa |
| PEM16-P13 | Development of a FPGA-based data acquisition system for the range coverage extension of Tachikawa Ca/Ca+ lidar | Natsuki Wada |
| PEM16-P14 | Statistics of high-latitude sporadic E layer using observations of EISCAT VHF radar | Narumi Matsumoto |
| PEM16-P15 | Visualization of the motional characteristics of sporadic E layers: Simultaneous observations with GNSS receiver network and HF Doppler sounding system | Ogawa Ryo |
| PEM16-P16 | Seasonal and Hemispheric Contributions of Sporadic E Layers to Nighttime Medium-Scale Traveling Ionospheric Disturbances: GPS and Ionosonde Observations | Yuichi Otsuka |
| PEM16-P17 | Azimuthal Asymmetry of Quasi-Zonally Propagating Medium-Scale Traveling Ionospheric Disturbances Revealed by the Low Latitude Long-Range Ionospheric Radar | Guofeng Dai |
| PEM16-P18 | Statistical analysis of propagation characteristics of medium-scale traveling ionospheric disturbance over Japan and North America based on GPS observations | Naito Tsubasa |
| PEM16-P19 | Simultaneous HF Doppler and FMCW Observations for Sporadic L Layer | Hiroyuki Nakata |
| PEM16-P20 | Ionospheric Disturbances Associated with the 2025 Offshore Kamchatka Peninsula Earthquake | Hiroyuki Nakata |
| PEM16-P21 | A global perspective on the interaction between Earth’s magnetic field and ionospheric disturbances | SAYAK RAY |
| PEM16-P22 | Development of a Digital Receiver for HF FMCW Radar Using Software Defined Radio | Koichi Noguchi |
| PEM16-P23 | Development of an Ionospheric Absorption Estimation Model for HF Radio Waves Using the GAIA Model | Kazuki Kitagawa |
| PEM16-P24 | Analysis of flare scale and propagation distance dependence of HF radio wave reception intensity changes during solar flares | Yuto Ota |
| PEM16-P25 | Initial analysis result of thermospheric neutral density estimations below 300 km altitude using two-line element data by descending Starlink satellites | Takuya Sori |
| PEM16-P26 | Verification of the Physical Consistency of Aurora-Associated Infrasound Using a Dataset from Multi-Modal Observations | Hinata Asano |
| PEM16-P27 | Incoherent Scatter Observation by the PANSY Radar at Syowa Station, Antarctica | Yuki Takayama |
| PEM16-P28 | Statistical Investigation of Variability in Upper Thermospheric Helium from Ground-based Optical Observations at Longyearbyen, Svalbard (78°N), during Two Recent Winter Seasons | Takanori Nishiyama |
| PEM16-P29 | Laboratory Studies of OH(v) Production from the H + O3 Reaction | Konstantinos S. Kalogerakis |
| PEM16-P30 | New Model of the CO2 15-µm Cooling of the Mesosphere and Lower Thermosphere | Konstantinos S. Kalogerakis |
| PEM16-P31 | D-region ionospheric response to an X5.9 solar flare during May 2024: AVON LF transmitter observations | Hiroyo Ohya |
| PEM16-P32 | Lower ionospheric variations after the 2024 Hyuganada and 2025 Myanmar earthquakes observed with OCTAVE/AVON VLF/LF transmitter signals | Yuki Hishinuma |
| PEM16-P33 | Modeling Thermospheric Responses to Acoustic-Gravity Waves Generated by Isolated Thunderstorms | Sehin Mesfin |
| PEM16-P34 | Estimation of mesospheric dust size distribution and direct investigation of dust composition with collected samples from the MXD-2 rocket campaign | Yoshihiro Yokoyama |
| PEM16-P35 | Investigating undeveloped equatorial electrojet events during quiet days | Akihiro Kato |
| PEM16-P36 | The Meridional Currents of the EEJ and Their Relation to the Main Eastward Current Analyzed Using Principal Component Analysis | Xzann Garry Vincent Miranda Topacio |
| PEM16-P37 | The Impact of 3D Ionospheric Tomography on Mitigating Positioning Errors in PPP: A Comparative Study with 2D Models | Chia-Hung Chen |