Zobrazeno 1 - 10
of 73
pro vyhledávání: '"Sheng‐Yang Gu"'
Publikováno v:
Earth and Planetary Physics, Vol 8, Iss 3, Pp 479-496 (2024)
The vertically integrated emission rate, centroid altitude, peak emission rate, and peak height of the hydroxyl (OH) airglow were calculated from Thermosphere Ionosphere Mesosphere Energetics and Dynamics (TIMED)/Sounding of the Atmosphere using Broa
Externí odkaz:
https://doaj.org/article/4561f048d1664776920778fa2475d22f
Publikováno v:
Geophysical Research Letters, Vol 51, Iss 13, Pp n/a-n/a (2024)
Abstract During February 2023, the quasi‐4‐day wave (Q4DW) with westward zonal wavenumber 2 (W2) reached its largest amplitude of ∼400 m in the Southern Hemisphere (SH) geopotential height observations since 2004, which occurred simultaneously
Externí odkaz:
https://doaj.org/article/2c77f7df6caf4b05bef58b45548e280c
Publikováno v:
Remote Sensing, Vol 16, Iss 2, p 311 (2024)
The behavior of multi-year quasi-2-day wave (Q2DW) activity in the high and middle latitudes in the mesosphere and lower thermosphere regions during 2013–2022 is revealed, for the first time, using two meteor radars along the 120°E longitude, whic
Externí odkaz:
https://doaj.org/article/0dfcf5008f9648769dcdf1db76454c97
Publikováno v:
Remote Sensing, Vol 15, Iss 7, p 1934 (2023)
The temperature and wind in the middle and upper atmosphere can be obtained by recording the Doppler shift and broadening of the airglow emission, which is reflected by the interference ring from a ground-based Fabry–Perot interferometer (FPI) syst
Externí odkaz:
https://doaj.org/article/2f5ece4f7ee749099dec1d17dd631ac0
Autor:
Liang Tang, Sheng-Yang Gu, Chen-Ke-Min Teng, Zhen-Lin Yang, Shu-Yue Zhao, Hui Huang, Dong Wang
Publikováno v:
Atmosphere, Vol 14, Iss 3, p 521 (2023)
The temporal variations in the sudden stratospheric warming (SSW) events in the winter stratosphere always coincide with the quasi-2-day wave (Q2DW) in the summer mesosphere, and the impact of SSW on Q2DW is interesting but still a mystery. Major SSW
Externí odkaz:
https://doaj.org/article/27ddbc775f704fe9901be83836dad02d
Publikováno v:
Atmosphere, Vol 14, Iss 3, p 442 (2023)
We report observations of the wave number transition between two types of westward-propagating quasi-2 day wave (QTDW) with zonal wave number s = 3 and s = 4 in the mesosphere. The Aura/MLS temperature datasets from January and February 2011 are util
Externí odkaz:
https://doaj.org/article/e7736666a7dc47bb9ee5c1a4adab761c
Publikováno v:
Remote Sensing, Vol 15, Iss 4, p 1122 (2023)
We studied the characteristics of quasi-two-day wave (QTDW) using the meridional wind in the mesosphere and lower thermosphere (MLT) obtained from a meteor radar over Kototabang (KB, 0.2°S, 100.3°E) from 2003 to 2012. Atmospheric oscillations have
Externí odkaz:
https://doaj.org/article/a31eaff0652741e7a6121bb85059ed34
Publikováno v:
Remote Sensing, Vol 14, Iss 22, p 5895 (2022)
This research studies the medium timescale (6–30 days) ionospheric response over the Wuhan area to solar radiative, recurrent geomagnetic, and lower atmospheric forcing. The ionospheric response is examined by wavelet analysis of the total electron
Externí odkaz:
https://doaj.org/article/40f34729d31a4c6aa8026b00fab42ec1
Publikováno v:
Atmosphere, Vol 12, Iss 11, p 1526 (2021)
In this study, a global atmospheric model, Specified Dynamics Whole Atmosphere Community Climate Model with thermosphere and ionosphere eXtension (SD-WACCM-X), and the residual circulation principle were used to study the global atmospheric circulati
Externí odkaz:
https://doaj.org/article/860e10891c4e4437916e2aa5c04dad9f
Autor:
Sheng‐Yang Gu, Zhenlin Yang, Yusong Qin, Chen‐Ke‐Min Teng, Xiankang Dou, Jiuhou Lei, Fuqing Huang, Tong Dang, Wenjie Sun
Publikováno v:
Journal of Geophysical Research: Space Physics. 128