Space and Planetary Sciences(P)
Session Sub-categorySolar-Terrestrial Sciences, Space Electromagnetism & Space Environment
Session IDP-EM15
TitleDynamics in magnetosphere and ionosphere
Short TitleMagnetosphere-Ionosphere
Main ConvenerNameYoshimasa Tanaka
AffiliationNational Institute of Polar Research
Co-Convener 1NameTomoaki Hori
AffiliationInstitute for Space-Earth Environmental Research, Nagoya University
Co-Convener 2NameAoi Nakamizo
AffiliationApplied Electromagnetic Research Institute, National Institute of Information and Communications Technology
Co-Convener 3NameMitsunori Ozaki
AffiliationFaculty of Electrical and Computer Engineering, Institute of Science and Engineering, Kanazawa University
Session LanguageEE
ScopeThis session provides an opportunity to present recent results from satellite and ground-based observations and theoretical and simulation studies on the magnetosphere, ionosphere, and their coupling system. We invite contributions dealing with various phenomena related to the magnetosphere-ionosphere system: solar wind-magnetosphere interaction, magnetosphere-ionosphere convection, field-aligned current, magnetic storms/substorms, neutral-plasma interaction, ionospheric ion inflow and outflow, aurora phenomena, and so forth. Discussions on planetary and satellite ionosphere and magnetospheres, future missions and instrument developments are also welcome.
Presentation FormatOral and Poster presentation
Co-Sponsoring Societies
(Society Members)
Society of Geomagnetism and Earth, Planetary and Space Sciences
Invited Authors
  • ZEJUN HU (Polar Research Institute of China)
  • Antti A Pulkkinen (NASA Goddard Space Flight Center)
  • Khan-Hyuk Kim (School of Space Research, Kyung Hee University)
  • Yoshitaka Goto (Graduate School of Natural Science and Technology, Kanazawa University)
  • Shingo Kameda (School of Science, Rikkyo University)
Time Presentation No Title Presenter Abstract
Oral Presentation May 20 AM1
09:00 - 09:15 PEM15-01Dawn-Dusk Asymmetry in Dayside auroral Ovals: Surveys of dayside auroral emission and morphology in Arctic and AntarcticaZEJUN HU Abstract
09:15 - 09:30 PEM15-02Red line aurora in the dayside cusp for northward IMFSatoshi Taguchi Abstract
09:30 - 09:45 PEM15-03Intensification of oval activity during transpolar arc eventTakahiro Obara Abstract
09:45 - 10:00 PEM15-04Direct evidence for throat aurora being the ionospheric signature of magnetopause transient and reflectiing localized magnetopause indentationsHan Desheng Abstract
10:00 - 10:15 PEM15-05Strongly enhanced plasma lines observed by the EISCAT Svalbard Radar during the International Polar YearYuka Sato Abstract
10:15 - 10:30 PEM15-06Strong and weak heating of H+ and O+ ions by BBELF in the dayside cusp regionAtsushi Kumamoto Abstract
Oral Presentation May 20 AM2
10:45 - 11:00 PEM15-07Complex magnetospheric-ionospheric electric currents as a driver of spatiotemporally localized extreme ground geoelectric fields.Antti A Pulkkinen Abstract
11:00 - 11:15 PEM15-08Cooperative roles of dynamics and topology in generating the magnetosphere-ionosphere disturbances: case of the theta auroraTakashi Tanaka Abstract
11:15 - 11:30 PEM15-09Data-adaptive harmonic analysis and stochastic modeling of solar wind-magnetosphere couplingDmitri Kondrashov Abstract
11:30 - 11:45 PEM15-10Pathway and conversion of solar wind energy to ionosphere: Global MHD simulation resultYusuke Ebihara Abstract
11:45 - 12:00 PEM15-11Ground-space observations of Pc 5 poleward moving auroral arc (PMAA) pulsations and field-line resonance (FLR) oscillations in the post midnight sectorNatsuo Sato Abstract
12:00 - 12:15 PEM15-12Feedback instability in the magnetosphere-ionosphere coupling with collision-induced velocity shearTomo-Hiko Watanabe Abstract
Oral Presentation May 20 PM1
13:45 - 14:00 PEM15-13SC-Associated Electric Field Variations in the Magnetosphere and Ionospheric Convective FlowsKhan-Hyuk Kim Abstract
14:00 - 14:15 PEM15-14Characteristics of ionospheric electric field oscillations associated with Sudden Commencement observed by SuperDARN radars and ground magnetometersNozomu Nishitani Abstract
14:15 - 14:30 PEM15-15Temporal and spatial variations of ionospheric irregularities around storm-enhanced density on the basis of GPS total electron content data analysisAtsuki Shinbori Abstract
14:30 - 14:45 PEM15-16Two-dimensional magnetospheric mass-density estimation from FLR events simultaneously observed by two SuperDARN radarsHideaki Kawano Abstract
14:45 - 15:00 PEM15-17Comprehensive study of low-latitude Pi2 pulsations using multi-point ground and Swarm satellite observations Neethal Thomas Abstract
15:00 - 15:15 PEM15-18Development of a miniaturized 3-axis search coil magnetometer and a wave receiver powered by a noise reduction technique for micro-satellite experimentsYuya Tokunaga Abstract
Oral Presentation May 20 PM2
15:30 - 15:45 PEM15-19Identification of plasma waves observed by scientific satellites with machine learning methodsYoshitaka Goto Abstract
15:45 - 16:00 PEM15-20Estimation of characteristic energy of precipitating electron responsible for pulsating auroras based on the two wavelength observationsYoshizumi Miyoshi Abstract
16:00 - 16:15 PEM15-21RockSat-XN Observation of Precipitating High Energy Electrons over Pulsating AuroraTaku Namekawa Abstract
16:15 - 16:30 PEM15-22Spectral characteristics of EMIC waves observed at THEMIS probes in the outer magnetosphereGi-Jeong Kim Abstract
16:30 - 16:45 PEM15-23Multi-event analysis for 1 Hz modulation of pulsating proton aurora associated with Pc1 geomagnetic pulsationsTomohiro Inoue Abstract
16:45 - 17:00 PEM15-24Development of unmanned auroral observation system: Operation at Amundsen BayAkira Kadokura Abstract
Oral Presentation May 21 AM1
09:00 - 09:15 PEM15-25Geocorona observation by PROCYON/LAICA and exoplanetary exosphereShingo Kameda Abstract
09:15 - 09:30 PEM15-26On the generation of turbulence observed in the flank of Earth's magnetosphereHiroshi Hasegawa Abstract
09:30 - 09:45 PEM15-27Transmission of the magnetospheric electric fields to the middle and low latitude ionosphere as observed by the Hokkaido SuperDARN radar and HF Doppler soundersTakashi Kikuchi Abstract
09:45 - 10:00 PEM15-28MMS spacecraft observation of electron-scale foreshock wavesYasuhito Narita Abstract
10:00 - 10:15 PEM15-29Characteristics of slow-mode shocks in the dayside magnetopause observed by MMSNehpreet Kaur Walia Abstract
10:15 - 10:30 PEM15-30The spatial structure of magnetospheric plasma disturbance estimated by using magnetic data obtained by LEO satellites.Yoshihiro Yokoyama Abstract
Presentation No Title Presenter Abstract
Poster Presentation May 21 Core Time
PEM15-P01 Energy conversion by slow mode waves as the driving source of large-scale Birkeland currents Masakazu Watanabe Abstract
PEM15-P02 Stormtime substorm electric fields at middle-equatorial latitudes as observed with HF Doppler sounders and magnetometers Kumiko K. Hashimoto Abstract
PEM15-P03 Variations of the dayside magnetosheath and the cusp and their relations to the substorm Shigeru Fujita Abstract
PEM15-P04 Characteristic distance between mesoscale auroral brightenings along the equatorward boundary of the cusp Satoshi Kose Abstract
PEM15-P05 Spatial structures of polar rain during the period of poleward moving cusp auroras Kohei Takasu Abstract
PEM15-P06 Plasma flow enhancements preceding a large-scale moving cusp aurora Yunosuke Nagafusa Abstract
PEM15-P07 Statistical study of Ionospheric Conductivity Dependence of the Subauroral Polarization Streams focusing on Solar Zenith Angle using the SuperDARN Hokkaido East HF Radar Yuting Zhang Abstract
PEM15-P08 The ionospheric characteristics correlated to the geomagnetic Sq fields and neutral winds over Taiwan area Yu-Jung Chuo Abstract
PEM15-P09 Nightside Ultra-Low-Frequency waves observed in the topside ionosphere by the DEMETER satellite Xinyan Ouyang Abstract
PEM15-P10 Transionospheric propagation of terrestrial VLF radiation SHUFAN ZHAO Abstract
PEM15-P11 Relation between auroral luminosity Pc 5 oscillations and Poynting flux of ULF wave Pc 5 oscillations Tohru Sakurai Abstract
PEM15-P12 Energetic electron precipitations during magnetic storms of 7-8 September, 2017 using LF/VLF standard radio waves Miyashita Takuya Abstract
PEM15-P13 Estimation of precipitating electron energy from intensity ratio of auroral red and green emissions obtained with an auroral spectrograph at Longyearbyen, Svalbard Naoshi Yagi Abstract
PEM15-P14 N2+ resonant scattering light in the topside ionosphere observed with the auroral spectrograph Takeshi Sakanoi Abstract
PEM15-P15 Transport and acceleration of electrons trapped in the inner magnetosphere in response to interplanetary shock Takuya Ikeda Abstract
PEM15-P16 The MMS Science Data Center: Data availability and Discovery Tools. Kristopher William Larsen Abstract
PEM15-P17 Investigation of the magnetic neutral line region with the frame of two-fluid equations: A possibility of anomalous resistivity inferred from MMS observations yuki kobayashi Abstract
PEM15-P18 Non-resonant acceleration of He+ by EMIC waves observed by MMS in the magnetosphere Naritoshi Kitamura Abstract
PEM15-P19 Low frequency waves observed in the downstream region of magnetic reconnection at the dayside magnetopause Yasuto Hoshi Abstract
PEM15-P20 Mass dependence of ion temperature spatial distributions in the magnetosphere Ryuta Asami Abstract
PEM15-P21 Global characteristics of electron and ion temperatures in the plasma sheet Kaori Watanabe Abstract
PEM15-P22 Evolution of equivalent current patterns in auroral zone ionosphere during substorms Osuke Saka Abstract
PEM15-P23 Electron inertia effect on the feedback instability in the magnetosphere-ionosphere coupling system Masatoshi Kaneyama Abstract
PEM15-P24 3D current system of eastward expanding auroral surges Yoshimasa Tanaka Abstract
PEM15-P25 Effects of Ionospheric Hall Polarization on Magnetospheric Configurations and Dynamics in Global MHD Simulation Aoi Nakamizo Abstract