NSSC OpenIR  > 空间科学部
New processing method for the AE index
Zhang, L. Q.; Liu, Z. X.; Ma, Z. W.; Baumjohann, W.; Wu, J.; Dunlop, M.; Shi, J. K.; Lu, L.; Wang, J. Y.; 北京8701信箱
Department空间天气学国家重点实验室
Source PublicationNew processing method for the AE index
2008
Volume51Issue:10Pages:1713-1720
ISSN1006-9321
Language英语
KeywordAe Index Dst Index Fir Filter Substorm Solar-wind Magnetospheric Substorms Geomagnetic Indexes Auroral Substorm Plasma Sheet Energy
AbstractIn this paper, we introduce an effective processing method to acquire the time derivative of the AE index as a coefficient. Using this coefficient, the AE index can be divided into the four stages: quiet, ascending, descending and active stages. The statistical results show that the ascending and descending stages of the AE index are dominant and occupy two thirds of the whole period. An analysis of the relationship between the occurrence frequencies of the Dst index and AE index in solar cycle 23 shows that the monthly variation of the occurrence frequencies of the ascending stage of AE is closely related to the decrease of the Dst index.
Indexed BySCI
Funding Project中国科学院空间科学与应用研究中心
Document Type期刊论文
Identifierhttp://ir.nssc.ac.cn/handle/122/1113
Collection空间科学部
Corresponding Author北京8701信箱
Recommended Citation
GB/T 7714
Zhang, L. Q.,Liu, Z. X.,Ma, Z. W.,et al. New processing method for the AE index[J]. New processing method for the AE index,2008,51(10):1713-1720.
APA Zhang, L. Q..,Liu, Z. X..,Ma, Z. W..,Baumjohann, W..,Wu, J..,...&北京8701信箱.(2008).New processing method for the AE index.New processing method for the AE index,51(10),1713-1720.
MLA Zhang, L. Q.,et al."New processing method for the AE index".New processing method for the AE index 51.10(2008):1713-1720.
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