Space-based ultraviolet optical signatures of simulated equatorial ionospheric bubbles

被引:0
|
作者
Keskinen, MJ [1 ]
Dymond, KF
Ossakow, SL
机构
[1] USN, Res Lab, Charged Particle Phys Branch, Washington, DC 20375 USA
[2] USN, Res Lab, Plasma Phys Div, Washington, DC 20375 USA
[3] USN, Res Lab, EO Hulburt Ctr Space Res, Washington, DC 20375 USA
关键词
D O I
10.1029/2001JA001114
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
Space-based ultraviolet (UV) optical signatures of equatorial ionospheric bubbles have been computed from a first-principles time-dependent physical mesoscale ionospheric simulation model. We find that for nadir-viewing geometry, extreme UV signatures at 911 Angstrom of equatorial ionospheric bubble structures contain large bite-outs in intensity, are structured over tens of kilometers scales, and are distinctly different from the signatures of the quiet ionosphere.
引用
收藏
页码:30429 / 30432
页数:4
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