Vertical wave coupling in the low-latitude ionosphere-thermosphere as revealed by concurrent ICON and COSMIC-2 observations

F Gasperini, G Crowley, TJ Immel, BJ Harding - Space Science Reviews, 2022 - Springer
It is now well established that waves generated in the lower atmosphere can propagate
upward and significantly impact the dynamics and mean state of the ionosphere …

GOLD observations of the thermospheric response to the 10–12 May 2024 Gannon superstorm

JS Evans, J Correira, JD Lumpe… - Geophysical …, 2024 - Wiley Online Library
After days of intense solar activity, active region AR3664 launched seven CMEs toward
Earth producing an extreme G5 geomagnetic storm commencing at 17: 05 UT on 10 May …

Investigation of a neutral “tongue” observed by GOLD during the geomagnetic storm on May 11, 2019

X Cai, AG Burns, W Wang, L Qian… - Journal of …, 2021 - Wiley Online Library
Abstract The National Aeronautics and Space Administration Global‐scale Observations of
the Limb and Disk (GOLD) mission observed a unique structure of thermospheric column …

Investigation of the Southern Hemisphere Mid‐High Latitude Thermospheric ∑O/N2 Responses to the Space‐X Storm

X Cai, W Wang, D Lin, RW Eastes… - Journal of …, 2023 - Wiley Online Library
The geomagnetic storm on February 3, 2022 caused the loss of 38 Starlink satellites of
Space‐X. The Global‐scale Observations of the Limb and Disk (GOLD) observations and …

Variations in thermosphere composition and ionosphere total electron content under “geomagnetically quiet” conditions at solar‐minimum

X Cai, AG Burns, W Wang, L Qian… - Geophysical …, 2021 - Wiley Online Library
We conducted observational and modeling studies of thermospheric composition and
ionospheric total electron content (TEC) variations during two geomagnetically quiet periods …

Investigation of the post‐sunset extra electron density peak poleward of the equatorial ionization anomaly southern crest

X Cai, L Qian, W Wang, JM McInerney… - Journal of …, 2022 - Wiley Online Library
The Global‐scale observation of limb and disk mission observed an extra electron density
(Ne) peak after sunset at approximately 30° S near 40° W on 4 November 2019, which is …

Mid‐latitude ionospheric response to a weak geomagnetic activity event during solar minimum

C Zhai, X Cai, W Wang, A Coster, L Qian… - Journal of …, 2023 - Wiley Online Library
Abstract Salient depletions (30%–40% of the reference values) were observed in the vertical
total electron content (VTEC) from the Global Navigation Satellite System (GNSS) network …

Seasonal variation of thermospheric composition observed by NASA GOLD

L Qian, Q Gan, W Wang, X Cai… - Journal of Geophysical …, 2022 - Wiley Online Library
We examine characteristics of the seasonal variation of thermospheric composition using
column number density ratio∑ O/N2 observed by the NASA Global Observations of Limb …

Multiple longitude sector storm‐enhanced density (SED) and long‐lasting subauroral polarization stream (SAPS) during the 26–28 February 2023 geomagnetic storm

E Aa, SR Zhang, W Wang, PJ Erickson… - Journal of …, 2023 - Wiley Online Library
This paper conducts a multi‐instrument analysis and data assimilation study of midlatitude
ionospheric disturbances over the European and North American longitude sectors during a …

Middle‐low latitude neutral composition and temperature responses to the 20 and 21 November 2003 superstorm from GUVI dayside limb measurements

T Yu, W Wang, Z Ren, J Yue, X Yue… - Journal of Geophysical …, 2021 - Wiley Online Library
Abstract TIMED/Global Ultraviolet Imager (GUVI) limb measurements of far‐ultraviolet
airglow emission have been used to investigate middle‐low latitude thermospheric …