Session Details
[P-EM09]Space Weather and Space Climate
Mon. May 23, 2022 10:45 AM - 12:15 PM JST
Mon. May 23, 2022 1:45 AM - 3:15 AM UTC
Mon. May 23, 2022 1:45 AM - 3:15 AM UTC
302 International Conference Hall, Makuhari Messe
convener:Ryuho Kataoka(National Institute of Polar Research), convener:Antti A Pulkkinen(NASA Goddard Space Flight Center), Kaori Sakaguchi(National Institute of Information and Communications Technology), convener:Daikou Shiota(National Institute of Information and Communications Technology (NICT)), Chairperson:Antti A Pulkkinen(NASA Goddard Space Flight Center), Daikou Shiota(National Institute of Information and Communications Technology (NICT))
We share the latest scientific papers to understand how the space environment changes in various time scales and to discuss how we will react via international and interdisciplinary collaborations. More specifically, welcomed papers include space climate studies to reconstruct the long-term variations; cutting-edge observational and modeling studies of space weather from the surface of the Earth to the Sun; applied science such as operational space weather forecast using statistical methods and machine-learning technique. Focused topics in 2022 include hazard assessments for deep space human spaceflight activities at Moon and at Mars.
[PEM09-07]Recurrent large-scale solar proton events before the onset of the Wolf grand solar minimum indicated by carbon-14 content in tree rings
*Hiroko Miyahara1, Fuyuki Tokanai2, Toru Moriya2, Mirei Takeyama2, Hirohisa Sakurai2, Motonari Ohyama3, Kazuho Horiuchi4, Hideyuki Hotta5 (1.Musashino Art University, 2.Yamagata University, 3.Tohoku University, 4.Hirosaki University, 5.Chiba University)
[PEM09-08]Verification of 14C rapid excursions in the intervals 700-500 BCE and 1260-1286 CE preceding Grand Solar Minima
*Irina P Panyushkina1, A.J. Timothy Jull2,3, Mihály Molnár 3, Tamas Vagra3, Igor Y Sljusarenko4, Christopher H Baisan1, Vladimir Myglan5, Fusa Miyake6 (1.Laboratory of Tree-Ring Research, University of Arizona, 2.Department of Geosciences, University of Arizona, 3.Isotope Climatology and Environmental Research Centre, Hungarian Academy of Sceinces , 4.Institute of Archaeology and Ethnography, SB Russian Academy of Sciences , 5.Siberian Federal University, 6.Institute for Space-Earth Environmental Research, Nagoya University)
[PEM09-09]On the spatial evolution of energetic electrons in the upper atmosphere over different phases of two solar cycles
*ALEXEI DMITRIEV1,2, Alla V. Suvorova2, Sayantan Ghosh1, Gennady V. Golubkov3,4, Maxim G. Golubkov3 (1.Department of Space Sciences and Engineering, National Central University, Taoyuan City 32001, Taiwan, 2.Skobeltsyn Institute of Nuclear Physics, Lomonosov Moscow State University, 119991 Moscow, Russia, 3.Semenov Federal Research Center for Chemical Physics, Russian Academy of Sciences, 119334 Moscow, Russia, 4.National Research Center "Kurchatov Institute", 123182 Moscow, Russia)
[PEM09-10]Statistical features of surface charging plasma environment in the medium earth orbit
Kosei Nagasawa1, *Masao Nakamura1 (1.Osaka Prefecture University)
[PEM09-11]Dependence of ionospheric responses on solar wind dynamic pressure during geomagnetic storms using GNSS-TEC data
*Sori Takuya1, Atsuki Shinbori1, Yuichi Otsuka1, Michi Nishioka2, Septi Perwitasari2 (1.Institute for Space-Earth Environmental Research, Nagoya University, 2.National Institute of Information and Communications Technology)
[PEM09-12]Statistical analysis for EUV dynamic spectra and their impact on the ionosphere during solar flares
*Kyoko Watanabe1, Shohei Nishimoto1, Hidekatsu Jin2, Toshiki Kawai3, Shinsuke Imada4, Tomoko Kawate5, Yuichi Otsuka3, Atsuki Shinbori3, Takuya Tsugawa2, Michi Nishioka2 (1.National Defense Academy of Japan, 2.National Institute of Information and Communications Technology, 3.Institute for Space–Earth Environmental Research, Nagoya University, 4.University of Tokyo, 5.National Institute for Fusion Science, National Institutes of Natural Sciences)