Extension of the Electron Density Enhancement From Middle to High Latitudes Observed by Swarm‐A in Summer of the Southern Hemisphere
Extension of the Electron Density Enhancement From Middle to High Latitudes Observed by Swarm‐A in Summer of the Southern Hemisphere
复制标题
Swarm-A在南半球夏季观测到的电子密度增强从中纬度到高纬度的扩展
DOI:
10.1029/2021ja029406
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发表时间:
2022-09
期刊:
影响因子:
--
通讯作者:
Yifan Qi
中科院分区:
文献类型:
--
作者:
Jin Wang;Yang‐Yi Sun;Tao Yu;Gang Chen;Hailun Ye;Xiangxiang Yan;Na Yang;Yifan Qi
The major causal mechanism for the eastward contraction of the electron density (Ne) enhancement associated with the southern Midlatitude Summer Nighttime Anomaly (MSNA) was attributed to the thermospheric neutral wind at the middle geomagnetic latitude in the fixed local time coordinate. In the study, the Ne and horizontal cross‐track ion drifts observed by the Swarm‐A satellite at 462 km altitude show that the horizontal drifts can drive the Ne enhancement of the southern MSNA in the local summer of the Southern Hemisphere. Both the eastward and westward ion drifts transport the enhancement from the middle to the high geomagnetic latitudes, which results in the enhancement evolving at all the longitudes in the whole day.
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影响因子:
1.9
作者:
H. Rishbeth;R. Heelis;J. Makela;S. Basu
通讯作者:
H. Rishbeth;R. Heelis;J. Makela;S. Basu
DOI:
10.1029/2018ja025413
发表时间:
2018-09
期刊:
Journal of Geophysical Research: Space Physics
影响因子:
--
作者:
P. Richards;R. Meier;Shih‐Ping Chen;P. Dandenault
通讯作者:
P. Richards;R. Meier;Shih‐Ping Chen;P. Dandenault
影响因子:
3.1
作者:
Lomidze, Levan;Burchill, Johnathan K.;Weimer, Daniel R.
通讯作者:
Weimer, Daniel R.
DOI:
10.1002/2016ja023565
发表时间:
2017-06
期刊:
Journal of Geophysical Research: Space Physics
影响因子:
--
作者:
P. Richards;R. Meier;Shih‐Ping Chen;D. Drob;P. Dandenault
通讯作者:
P. Richards;R. Meier;Shih‐Ping Chen;D. Drob;P. Dandenault
影响因子:
--
作者:
A. Burns;Z. Zeng;Wenbin Wang;J. Lei;S. Solomon;A. Richmond;T. Killeen;Y. Kuo
通讯作者:
A. Burns;Z. Zeng;Wenbin Wang;J. Lei;S. Solomon;A. Richmond;T. Killeen;Y. Kuo