【摘要】 本文利用冲绳、台北、广州、海南四个电离层垂测站的f₀F₂月报表资料,分析东亚扇区赤道异常北峰的移动规律,得到北峰位置随季节、太阳活动不同周相的移动规律。并且发现赤道异常的两日振荡将引起北峰位置作相应的波动。更多还原

【Abstract】 The movement of the northern crest of the equatorial anomaly in East Asia is investigated with the monthly median value of the f0F2 in Okinawa,Taipei,Guangzhou and Hainan.The variations of the position of the northern crest with season and epoch of the solar activity are obtained.The movement of the position of the northern crest caused by the two-day oscillation of the equatorial anomaly is also revealed.更多还原