地磁暴期间中、低纬度地区大气臭氧含量的变化

本文分析了1966—1983年不同类型磁暴期间大气臭氧含量的变化。分析结果表明,不同类型磁暴发生时,臭氧含量均有明显的变化,但其特征是不相同的。G_C暴出现时在第6天O₃]出现明显的下降;S_I暴出现时在第3天和第4天出现较大的下降;S_C暴中的S_A暴对O₃]的扰动幅度最大,最大下降出现在第1天;S_B暴发生时,O₃]最大下降出现在第2天;S_D和S_d暴期间O₃]也在第2天下降到最小值;S_b暴发生时,O₃]则在0天出现最小值。当这些暴出现时,O₃]的扰动幅度依次减小,但不论哪种暴发生的前一天,O₃]都有一个明显的增加。 

The Variations of the Atmospheric Ozone Content During Geomagnetic Storms at Middle and Low Latitude Regions

The relationship between the variations of atmospheric ozone content and geomagnetic storms from 1966 to 1983 is studied in this paper.The results show that the variations of atmospheric ozone content during various types of geomagnetic storms are obvious,but their characteristic is different.The minimum of O₃] decrease occurs on the sixth day after geomagnetic storms during G_C storms.The minimum of O₃] decrease occurs on the third day or the fourth day during S₁ storms.The disturbance of O₃] is the most obvious during S_A storms of S_c storms and the minimum of O₃] decrease occurs on the first day;the minimum of O₃] decrease occurs on the second day during S_B storms;the minimum of O₃] decrease also occurs on the second day during S_D and S_d storms,but the minimum of O₃] decrease occurs on zero day during S_b storm.The disturbance amplitudes of O₃] are descending in order during S_A,S_B,S_D,S_d and S_b storms.But the increases of O₃] are obvious on the day before each type of geomagnetic storms occurs.