Study on the thermospheric density distribution pattern during geomagnetic activity

L Yin, L Wang, L Ge, J Tian, Z Yin, M Liu, W Zheng - Applied Sciences, 2023 - mdpi.com
The atmospheric density of the thermosphere is a fundamental parameter for spacecraft
launch and orbit control. Under magnetic storm conditions, the thermospheric atmospheric …

Strong disturbance of the upper thermospheric density due to magnetic storms: CHAMP observations

H Liu, H Lühr - Journal of Geophysical Research: Space …, 2005 - Wiley Online Library
Strong enhancements of the upper thermospheric total mass density were observed by the
CHAMP satellite at approximately 400 km altitude during three geomagnetic superstorms …

Thermospheric heating and cooling times during geomagnetic storms, including extreme events

E Zesta, DM Oliveira - Geophysical Research Letters, 2019 - Wiley Online Library
We present the first quantitative calculations of thermospheric heating and cooling times for
geomagnetic storms of different intensity, including extreme events. We utilize the neutral …

Effects of solar variability on thermosphere density from CHAMP accelerometer data

J Guo, W Wan, JM Forbes, E Sutton… - Journal of …, 2007 - Wiley Online Library
Thermosphere densities near 410 km altitude inferred from accelerometer measurements on
the Challenging Minisatellite Payload (CHAMP) satellite are analyzed for solar irradiance …

[引用][C] The solar diurnal variation in the amplitude of sudden commencements of magnetic storms at the geomagnetic equator

M Sugiura - Journal of Geophysical Research, 1953 - Wiley Online Library
Tohru Araki and Atsuki Shinbori, Relationship between solar wind dynamic pressure and
amplitude of geomagnetic sudden commencement (SC), Earth, Planets and Space …

Annual and semiannual variations of thermospheric density: EOF analysis of CHAMP and GRACE data

J Lei, T Matsuo, X Dou, E Sutton… - Journal of Geophysical …, 2012 - Wiley Online Library
In this paper, observations from CHAMP and GRACE during 2002–2010 are used to study
the seasonal variations of thermospheric density by characterizing the dominant modes of …

Statistical studies of geomagnetic storms with peak Dst≤− 50 nT from 1957 to 2008

E Echer, WD Gonzalez, BT Tsurutani - Journal of Atmospheric and Solar …, 2011 - Elsevier
A catalog of 1377 geomagnetic storms with peak Dst (Dst p)≤− 50 nT for the period 1957–
2008 has been compiled. The dependence of Dst p on the solar cycle and annual variation …

Rapid recovery of thermosphere density during the October 2003 geomagnetic storms

J Lei, JP Thayer, G Lu, AG Burns… - Journal of …, 2011 - Wiley Online Library
Thermosphere densities from the CHAMP and GRACE satellites are utilized, for the first
time, to study the recovery of the thermosphere as a function of latitude during the October …

[PDF][PDF] Analyzing the hemispheric asymmetry in the thermospheric density response to geomagnetic storms

AJ Ridley, D Zhang, Z Xiao - 2012 - deepblue.lib.umich.edu
[2] It has long been understood that the solar extreme ultraviolet (EUV) radiation, the auroral
particle precipitation, and the high-latitude Joule heating are the predominant sources of …

Wind and temperature effects on thermosphere mass density response to the November 2004 geomagnetic storm

J Lei, JP Thayer, AG Burns, G Lu… - Journal of Geophysical …, 2010 - Wiley Online Library
A unique conjunction of the Thermosphere Ionosphere Mesosphere Energetics and
Dynamics (TIMED) and the Challenging Minisatellite Payload (CHAMP) satellites provided …