[P-EM12] Space Weather and Space Climate

10:15 AM - 10:30 AM

[PEM12-30] Overview of radio propagation project

*Kornyanat Hozumi¹, Hiroyuki Nakata², Susumu Saito³, Takumi Kondo¹, Ryo Nakao², Takashi Maruyama¹, Takuya Tsugawa¹, Mamoru Ishii¹ (1.National Institute of Information and Communications Technology, 2.Graduate School of Engineering, Chiba University, Chiba, Japan, 3.National Institute of Maritime, Port and Aviation Technology, Electronic Navigation Research Institute (ENRI), Tokyo, Japan)

Tue. May 28, 2019 3:30 PM - 5:00 PM Poster Hall (International Exhibition Hall8, Makuhari Messe)

[E] Poster
| P (Space and Planetary Sciences )
| P-EM Solar-Terrestrial Sciences, Space Electromagnetism & Space Environment

[P-EM12] Space Weather and Space Climate

[PEM12-P23] Calculating propagation time of HF radio wave using ray-tracing method and simple comparison with the observation.

*Ryo Nakao¹, Hiroyuki Nakata¹, Hiroyo Ohya¹, Toshiaki Takano¹, Kornyanat Hozumi², Takuya Tsugawa², Susumu Saito³, Mamoru Ishii² (1.Graduate School of Engineering, Chiba University, 2.National Institute of imformation and Communications Technology, 3.Electronic Navigation Research Institute )

Tue. May 28, 2019 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall8, Makuhari Messe)

[E] Poster
| P (Space and Planetary Sciences )
| P-EM Solar-Terrestrial Sciences, Space Electromagnetism & Space Environment

[P-EM12] Space Weather and Space Climate

[PEM12-P23] Calculating propagation time of HF radio wave using ray-tracing method and simple comparison with the observation.

*Ryo Nakao¹, Hiroyuki Nakata¹, Hiroyo Ohya¹, Toshiaki Takano¹, Kornyanat Hozumi², Takuya Tsugawa², Susumu Saito³, Mamoru Ishii² (1.Graduate School of Engineering, Chiba University, 2.National Institute of imformation and Communications Technology, 3.Electronic Navigation Research Institute )

Thu. May 30, 2019 1:45 PM - 3:15 PM A01 (TOKYO BAY MAKUHARI HALL)

[E] Oral
| P (Space and Planetary Sciences )
| P-EM Solar-Terrestrial Sciences, Space Electromagnetism & Space Environment

[P-EM15] Study of coupling processes in solar-terrestrial system

2:00 PM - 2:15 PM

[PEM15-13] Statistical study of daily and seasonal variation of the equatorial anomaly in Asia based on satellite-ground beacon experiment

*Yuki Sakamoto¹, Mamoru Yamamoto¹, Kornyanat Hozumi² (1.Research Institute for Sustainable Humanosphere, Kyoto University, 2.National Institute of Information and Communications Technology)

Mon. May 27, 2019 10:45 AM - 12:15 PM 104 (1F)

[E] Oral
| M (Multidisciplinary and Interdisciplinary)
| M-TT Technology & Techniques

[M-TT46] New phase of GPS/GNSS application as an integrated earth observation system

11:05 AM - 11:20 AM

[MTT46-07] Ionospheric space weather studies for GNSS users

*Takuya Tsugawa¹, Kornyanat Hozumi¹, Punyawi Jamjareegulgarn², Supnithi Pornchai ², Susumu Saito³, Yuichi Otsuka^3,4, Shinichi Hama¹, Takahiro Naoi¹, Mamoru Ishii¹ (1.NICT, 2.KMITL, 3.ENRI, 4.Nagoya Univ.)

11:35 AM - 11:50 AM

[MTT46-09] Precise estimation of total electron content by double-shell model using local receiver network

*Takashi Maruyama^1,2, Kornyanat Hozumi¹, Guanyi Ma², Qingtao Wan² (1.National Institute of Information and Communications Technology, 2.National Astronomical Observatories, Chinese Academy of Sciences)

Kornyanat Hozumi

Speaker, Author, Co-Author