@inproceedings{oai:jaxa.repo.nii.ac.jp:00013771,
 author = {畑, 雅恭 and 馬場, 清英 and 太田, 健次 and 藤井, 隆司 and 内匠, 逸 and 安川, 博 and Hata, Masayasu and Baba, Kiyohide and Ota, Kenji and Fujii, Takashi and Takumi, Ichi and Yasukawa, Hiroshi},
 book = {宇宙利用シンポジウム　第21回　平成16年度, Space Utilization Research: Proceedings of the Twenty-first Space Utilization Symposium},
 month = {Mar},
 note = {Extremely Low Frequency (ELF) and Ultra Low Frequency (ULF) band observation of ElectroMagnetic wave (EM) precursor of earthquakes and volcanic eruption has been studied. Three-axial ELF (223 and 17 Hz) high sensitive equipment of order of sub-pico Tesla per root Hertz have detected many precursors of earthquakes and volcanic eruptions for these twenty years. The ULF band system has detected Schumann resonance variation in level and frequency. In this paper, EM precursors of large-scale earthquakes of order Magnitude 7, of recent Offshore Kii-Peninsula Magnitude 6.9 and Magnitude 7.4, and the disaster quakes of Niigata-Chuetu Magnitude 6.8 experienced on 2004 in Japan are discussed., 資料番号: AA0048095042},
 pages = {184--187},
 publisher = {宇宙航空研究開発機構宇宙科学研究本部, Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA/ISAS)},
 title = {地殻放射電磁波の衛星観測と地表観測の比較による地震・火山噴火予知研究},
 year = {2005}
}