高纬电离层中Pc3—5磁流波的检测

A Detection of the Pc3-5 Pulsations in the Ionosphere of High—Latitude

本文对欧洲非相干散射雷达(EISCAT)在高纬地区所测电离层离子速度 V_1与地面同步测量到地微脉磁动 P 3-5进行相关分析。结果表明,在磁静日,在电离层 F 层可以检测到 P 3-5_(?)磁流波的存在,且它们与地面所测磁脉动为同一激发源所激发。

Using rich ionospheric data collected from the European Incoherent Scatter facility (EISCAT)and pulsation Pc3-5 type recorded on ground at high-latitude,an analysis is made on Ion velocity and pulsations Pc3-5.It is shown that it is capable of det- ecting an existence of P_(?)3-5 in the ionosphere and they are exited by the same source.