@techreport{oai:jaxa.repo.nii.ac.jp:00002723, author = {古賀, 清一 and 松本, 晴久 and 木本, 雄吾 and 越石, 英樹 and 上野, 賢一郎 and 五家, 建夫 and Koga, Kiyokazu and Matsumoto, Haruhisa and Kimoto, Yugo and Koshiishi, Hideki and Ueno, Kenichiro and Goka, Tateo}, month = {Oct}, note = {Analyzed are those aspects of space environment that can cause satellite anomalies or failures, and are of critical importance to astronaut safety; at the laboratory also developed is instrumentation that measures the space environment. Using these measured data, satellite operations are supported by both providing information on critical space environment conditions, and elucidating satellite anomalies. In addition to alarm systems for high-energy protons in solar flares, an alarm system for high-energy electrons at geostationary orbit, which is activated when predicted flux levels exceed a certain threshold, has also been developed, and began to operate in 2003. This system contributes to electrostatic charging analysis, and the operation of DRTS, and is also accessible by the outside user., 資料番号: AA0048057032, レポート番号: JAXA-RM-04-010}, title = {静止軌道上高エネルギー電子予測・警報システム}, year = {2004} }