Space and Planetary Sciences(P)
Session Sub-categorySolar-Terrestrial Sciences, Space Electromagnetism & Space Environment
Session IDP-EM14
TitleRecent Advances in Ionosphere Observation and Modeling for Monitoring and Forecast
Short TitleIonosphere Monitoring and Forecast
Main ConvenerNameCharles Lin
AffiliationDepartment of Earth Sciences, National Cheng Kung University
Co-Convener 1NameYang-Yi Sun
AffiliationChina University of Geosciences, Institute of Geophysics and Geomatics
Session LanguageEE
ScopeIncreasing number of observation opportunities in the Earth's ionosphere and upper atmosphere advances the research of the ionosphere weather in the recent two decades. In the ground segment, global deployment of ground-based GNSS receivers, newly planned radars and airglow instruments greatly extend the observation coverages. In the space segment, a number of upcoming new satellite missions with capabilities of airglow, neutral winds and electron density observations will provide a variety of observation worldwide. With the large amount and diversity of datasets, sophisticated theoretical and empirical models can be validated, and implemented for inclusion of new thermosphere and ionosphere phenomena. Additionally, advances in applications of data assimilation technique on the ionosphere monitoring and forecast system are developing in progress. These recent advances in observations and models are important to move forward the status of the ionospheric space weather monitoring and forecast. It is the purpose of this session to solicit studies providing observations, theoretical and empirical modeling and data assimilation on the multiple scales of ionosphere structures, from global morphology to small scale irregularities and traveling ionospheric disturbances. Studies on magnetically quiescent and disturbed conditions will both be addressed.
Presentation FormatOral and Poster presentation
Invited Authors
  • Mamoru Yamamoto (Research Institute for Sustainable Humanosphere, Kyoto University)
  • Kornyanat Hozumi (National Institute of Information and Communications Technology)
Time Presentation No Title Presenter Abstract
Oral Presentation May 24 PM1
13:45 - 14:05 PEM14-01Study of the ionosphere with GNU Radio Beacon Receiver in Japan and southeast AsiaMamoru Yamamoto Abstract
14:05 - 14:25 PEM14-02Preliminary results of low cost digital HF receiverKornyanat Hozumi Abstract
14:25 - 14:40 PEM14-03Global ionospheric data assimilation model and its applicationCHIYEN LIN Abstract
14:40 - 14:55 PEM14-04Characteristics of ionospheric delay gradients over Japan by using long-term GEONET dataMAHO NAKAMURA Abstract
14:55 - 15:10 PEM14-05Data assimilation model study of day-to-day ionosphere variability using radio occultation and ground-based GNSS observations.Charles Lin Abstract
Oral Presentation May 24 PM2
15:45 - 16:00 PEM14-06Mapping the regional ionosphere over Malaysia using Spherical Cap Harmonic Analysis during high solar activitysiti bahari Abstract
16:00 - 16:15 PEM14-07GPS phase scintillation and auroral electrojet currents during geomagnetic stormsPaul Prikryl Abstract
16:15 - 16:30 PEM14-08Ionospheric Bow Wave Induced by Moon Shadow ShipYang-Yi Sun Abstract
16:30 - 16:45 PEM14-09Nighttime Medium-Scale Traveling Ionospheric Disturbances From Airglow Imager and Global Navigation Satellite Systems ObservationsFuqing Huang Abstract
Presentation No Title Presenter Abstract
Poster Presentation May 24 Core Time
PEM14-P01 The driven parameters of the NCAR/TIE-GCM at high latitudes assimilated with the occultation TEC during the storm time Ming-Quey Chen Abstract
PEM14-P02 Longitude variations of medium-scale traveling ionospheric disturbances from GPS observations Fuqing Huang Abstract
PEM14-P03 Ionospheric responses to the 21 August 2017 Solar Eclipse by using data assimilation approach Chia-Hung Chen Abstract
PEM14-P04 An observation on global plasma density distributions and equatorial plasma irregularities observed by FORMOSAT-5/AIP during in-orbit checkout Yi-Wun Chen Abstract
PEM14-P05 Recent improvement of SuperDARN interferometry and neutral wind observation Akira Sessai Yukimatu Abstract
PEM14-P06 Ionospheric responses to the 21 Aug 2017 total solar eclipse observed by Digisondes Shih-Sian Yang Abstract
PEM14-P07 Current status and future plans of NICT ionospheric observations Takuya Tsugawa Abstract