Understanding the excitation of quasi‐6‐day waves in both hemispheres during the September 2019 Antarctic SSW

Z Ma, Y Gong, S Zhang, Q Xiao, J Xue… - Journal of …, 2022 - Wiley Online Library
Responses of quasi‐6‐day waves (Q6DWs) to the extreme 2019 Antarctic stratospheric
sudden warming (SSW) have been widely reported in the ionosphere, while the excitation …

[HTML][HTML] Monitoring sudden stratospheric warmings under climate change since 1980 based on reanalysis data verified by radio occultation

Y Li, G Kirchengast, M Schwaerz… - … Chemistry and Physics, 2023 - acp.copernicus.org
We developed a new approach to monitor sudden stratospheric warming (SSW) events
under climate change since 1980 based on reanalysis data verified by radio occultation …

[HTML][HTML] Local and remote response of ozone to Arctic stratospheric circulation extremes

HJ Hong, T Reichler - Atmospheric Chemistry and Physics, 2021 - acp.copernicus.org
Intense natural circulation variability associated with stratospheric sudden warmings, vortex
intensifications, and final warmings is a typical feature of the winter Arctic stratosphere. The …

Analysis of meteorological variables in the Australasian region using ground-and space-based GPS techniques

Y Kuleshov, S Choy, EF Fu, F Chane-Ming, YA Liou… - Atmospheric …, 2016 - Elsevier
Results of analysis of meteorological variables (temperature and moisture) in the
Australasian region using the global positioning system (GPS) radio occultation (RO) and …

Characteristics of the global thermal tropopause derived from multiple radio occultation measurements

W Li, Y Yuan, YJ Chai, YA Liou, J Ou, S Zhong - Atmospheric Research, 2017 - Elsevier
Thermal tropopause represents the region of the atmosphere where the environmental
lapse rate changes from tropospheric positive to stratospheric negative. It also defines the …

First ground-based observations of mesopause temperatures above the Eastern-Mediterranean Part II: OH*-climatology and gravity wave activity

S Wüst, C Schmidt, M Bittner, I Silber, C Price… - Journal of Atmospheric …, 2017 - Elsevier
In this study, we present an analysis of approximately four years of nightly temperature data,
acquired with the OH-spectrometer GRIPS 10 (GRound based Infrared P-branch …

[HTML][HTML] Using GNSS Radio Occultation Data to Monitor Tropical Atmospheric Anomalies during the January–February 2009 Sudden Stratospheric Warming Event

Y Li, Y Yuan, M Song - Remote Sensing, 2022 - mdpi.com
We used Global Navigation Satellite System (GNSS) radio occultation (RO) temperature,
density, and bending angle profiles to monitor tropical atmospheric anomalies during the …

A long term (1999–2008) study of radar anomalous propagation conditions in the Western Mediterranean

AV Magaldi, M Mateu, J Bech, J Lorente - Atmospheric Research, 2016 - Elsevier
In this paper a study of the radio propagation environment of electromagnetic waves
prevailing in the lower troposphere of the Western Mediterranean basin is presented …

[HTML][HTML] Monitoring sudden stratospheric warmings using radio occultation: a new approach demonstrated based on the 2009 event

Y Li, G Kirchengast, M Schwärz… - Atmospheric …, 2021 - amt.copernicus.org
We introduce a new method to detect and monitor sudden stratospheric warming (SSW)
events using Global Navigation Satellite System (GNSS) radio occultation (RO) data at high …

Solar cycle influence on wind, temperature, and surface pressure during 1981–2021 over Indian region

S Malik, AS Rao, SK Dhaka, R Imasu… - Journal of the Indian …, 2024 - Springer
A solar cycle linkage is investigated on wind, temperature and surface pressure throughout
1981 to 2021 using The Modern-Era Retrospective analysis for Research and Applications …