IPDP geomagnetic pulsations as an additional tool in studying of the nonstationary processes developing in the inner magnetosphere
作者单位:Institute of Solar-Terrestrial Physics SB RAS Irkutsk Russia
会议名称:《第十一届全国日地空间物理学术讨论会》
会议日期:2005年
学科分类:070801[理学-固体地球物理学] 07[理学] 0708[理学-地球物理学]
摘 要:正In the present study, we analyzed the magnetospheric processes accompanied by midnight, postmidnight and morning geomagnetic pulsations of rising frequency (IPDP). The pulsations were recorded in the Mondy observatory (L=2) on 6-7 April 2000 and on 17 April 2002. The dynamic spectra of IPDP are similar to noisy dynamic spectra of classical IPDP that appear in the evening sector after the substorm injections. It makes them different from the well-known morning IPDP wave events with the dynamic spectrum consisting of discrete irregular elements.