Mon Aug 24, F. Flechtner
• Sorted by Date • Sorted by Last Name of First Author •
Wei, Xiaolong, Jiang, Guoying, Zhu, Yajun, Li, Yongping, Ai, Jiangzhao, Han, Tingwei, Le, Huijun, Zhang, Aibin, and Xu, Jiyao, 2026. Global Observational Comparison of Large–Scale Traveling Atmospheric and Ionospheric Disturbances During the May 2024 Geomagnetic Storm. Geophysical Research Letters, 53(12):e2026GL123318, doi:10.1029/2026GL123318.
• from the NASA Astrophysics Data System • by the DOI System •
@ARTICLE{2026GeoRL..5323318W,
author = {{Wei}, Xiaolong and {Jiang}, Guoying and {Zhu}, Yajun and {Li}, Yongping and {Ai}, Jiangzhao and {Han}, Tingwei and {Le}, Huijun and {Zhang}, Aibin and {Xu}, Jiyao},
title = "{Global Observational Comparison of Large-Scale Traveling Atmospheric and Ionospheric Disturbances During the May 2024 Geomagnetic Storm}",
journal = {\grl},
keywords = {LSTADs, LSTIDs, comparison, geomagnetic storm},
year = 2026,
month = jun,
volume = {53},
number = {12},
eid = {e2026GL123318},
pages = {e2026GL123318},
abstract = "{During the geomagnetic storm on 10 May 2024, neutral density
measurements from 14 Tianmu, Swarm, and GRACE-FO satellites at
{\ensuremath{\sim}}510 km altitude, combined with total electron
content (TEC) observations, enabled the first global
observational comparison of large-scale traveling atmospheric
and ionospheric disturbances (LSTADs/TIDs) via snapshots and
keograms. LSTADs/TIDs exhibited similar wavefronts aligned with
geomagnetic latitude, spanning 90--180{\textdegree} in longitude,
originating from auroral or cusp Joule heating regions on both
day and night sides. They propagated along overlapping
meridional trajectories at 450--1,100 m/s. LSTADs lag LSTIDs by
{\ensuremath{\sim}}30 min due to the phase polarization and
differing observation heights. Besides, rare instantaneous
neutral density enhancements were detected at low to mid
latitudes during storm onset. These findings provide near-
continuous global observational insights into storm-time
thermosphere-ionosphere wave coupling and demonstrate a feasible
approach for future global LSTADs monitoring through empirical
mode decomposition adaptive filtering of multi-satellite data.}",
doi = {10.1029/2026GL123318},
adsurl = {https://ui.adsabs.harvard.edu/abs/2026GeoRL..5323318W},
adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}
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Mon Aug 24, F. Flechtner