NSSC OpenIR
Statistical Study of Ion Upflow Associated with Subauroral Polarization Streams (SAPS) at Substorm Time
Alternative TitleWOS:000535389600059
Zhang, Qiang1; Liu, Yong C. -M.; Zhang, Q. -H.; Xing, Zan-Yang; Wang, Yong; Ma, Yu-Zhang
Source PublicationJOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS
2020
Volume125Issue:3Pages:e2019JA027163
DOI10.1029/2019JA027163
ISSN2169-9380
Language英语
KeywordINTERPLANETARY MAGNETIC-FIELD ELECTRIC-FIELDS MILLSTONE HILL ENERGY FLUX HEAVY-IONS IN-SITU DRIFTS OUTFLOW PLASMA IONOSPHERE
AbstractWe present a statistical study of the ion upflow associated with subauroral polarization streams (SAPS) in the ionospheric subauroral region at different substorm times using three Defense Meteorological Satellite Program satellite (F16-F18) data for five years (2010-2014) in the Northern Hemisphere. The results show similarities between SAPS and the ion upflow at different intensity of substorms both in occurrence rate distribution and velocity distribution. In comparison to SAPS, the distribution of the ion upflow shows the smaller occurrence region and lower velocity. We also find that frictional heating plays an important role in ion upflow from the SAPS region. The intense substorms can trigger strong SAPS channels, enhanced frictional heating, and large ion upflow. In addition, there is a moderate linear correlation between SAPS velocity and field-aligned velocity that is consistent with some previous findings. Our results also show that frictional heating can gradually dominate the ion upflow process in intense substorms, while it may not be the only factor to affect the whole upflow process.
Indexed BySCI
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.nssc.ac.cn/handle/122/7627
Collection中国科学院国家空间科学中心
Affiliation1.[Zhang, Qiang; Liu, Yong C. -M.] Chinese Acad Sci, Natl Space Sci Ctr, State Key Lab Space Weather, Beijing, Peoples R China
2.Univ Chinese Acad Sci, Beijing, Peoples R China
3.Shandong Univ, Inst Space Sci, Shandong Prov Key Lab Opt Astron & Solar Terr Env, Weihai, Peoples R China
Recommended Citation
GB/T 7714
Zhang, Qiang,Liu, Yong C. -M.,Zhang, Q. -H.,et al. Statistical Study of Ion Upflow Associated with Subauroral Polarization Streams (SAPS) at Substorm Time[J]. JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS,2020,125(3):e2019JA027163.
APA Zhang, Qiang,Liu, Yong C. -M.,Zhang, Q. -H.,Xing, Zan-Yang,Wang, Yong,&Ma, Yu-Zhang.(2020).Statistical Study of Ion Upflow Associated with Subauroral Polarization Streams (SAPS) at Substorm Time.JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS,125(3),e2019JA027163.
MLA Zhang, Qiang,et al."Statistical Study of Ion Upflow Associated with Subauroral Polarization Streams (SAPS) at Substorm Time".JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS 125.3(2020):e2019JA027163.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Zhang, Qiang]'s Articles
[Liu, Yong C. -M.]'s Articles
[Zhang, Q. -H.]'s Articles
Baidu academic
Similar articles in Baidu academic
[Zhang, Qiang]'s Articles
[Liu, Yong C. -M.]'s Articles
[Zhang, Q. -H.]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Zhang, Qiang]'s Articles
[Liu, Yong C. -M.]'s Articles
[Zhang, Q. -H.]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.