Evaluation of Atmospheric 3‐Day Waves as a Source of Day‐to‐Day Variation of the Ionospheric Longitudinal Structure
Evaluation of Atmospheric 3‐Day Waves as a Source of Day‐to‐Day Variation of the Ionospheric Longitudinal Structure
复制标题
大气 3 天波作为电离层纵向结构日常变化来源的评估
DOI:
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复制
发表时间:
2021
影响因子:
5.2
通讯作者:
D. Rowland
中科院分区:
文献类型:
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作者:
Guiping Liu;S. England;Chin S. Lin;N. Pedatella;J. Klenzing;C. Englert;B. Harding;T. Immel;D. Rowland
We report for the first time the day‐to‐day variation of the longitudinal structure in height of the F2 layer (hmF2) in the equatorial ionosphere using multi‐satellite observations of electron density profiles by the Constellation Observing System for Meteorology, Ionosphere and Climate‐2 (COSMIC‐2). These observations reveal a ∼3‐day modulation of the hmF2 wavenumber‐4 structure viewed in a fixed local time frame during January 30–February 14, 2021. Simultaneously, ∼3‐day planetary wave activity is discerned from zonal wind observations at ∼100 km by the Ionospheric Connection Explorer (ICON) Michelson Interferometer for Global High‐Resolution Thermospheric Imaging (MIGHTI). This signature is not observed at ∼180–250 km altitudes, suggesting the dissipation of this wave below the F‐region. We propose that the 3‐day variation identified in hmF2 is likely caused by the planetary wave‐tide interaction through the E‐region dynamo.
DOI:
10.1029/2020ja028726
发表时间:
2021
期刊:
Journal of Geophysical Research: Space Physics
影响因子:
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作者:
Makela, Jonathan J.;Baughman, Matthew;Navarro, Luis A.;Harding, Brian J.;Englert, Christoph. R.;Harlander, John M.;Marr, Kenneth D.;Benkhaldoun, Zouhair;Kaab, Mohamed;Immel, Thomas J.
通讯作者:
Immel, Thomas J.
影响因子:
3.7
作者:
Carter, B. A.;Currie, J. L.;Dao, T.;Yizengaw, E.;Retterer, J.;Terkildsen, M.;Groves, K.;Caton, R.
通讯作者:
Caton, R.