标题：Observational Results of Electron Density and Temperature in the Polar Ionosphere by S-310JA-1 Rocket (e. Event Session) (Proceedings of the Second Symposium on Coordinated Observations of the Ionosphere and the Magnetosphere in the Polar Regions : Part I
其他标题：S-310JA-1号機による電子密度温度観測結果(e.イベントセッション)(第2回極域における電離圏磁気圏総合観測シンポジウム : Part II)
摘要：The ionospheric observation by S-310JA-1 rocket indicates that the electron density changes slowly from 1×10^5/cm^3 at 100 km to 7×10^4/cm^3 at 215 km and that the electron temperature shows a minimum value of 500±100 K at 110 km, which is followed by the gradual increase up to 1900±200 K at 215 km.
