A method to derive Fourier–wavelet spectra for the characterization of global-scale waves in the mesosphere and lower thermosphere and its MATLAB and Python …
Y Yamazaki - Geoscientific Model Development, 2023 - gmd.copernicus.org
This paper describes a simple method for characterizing global-scale waves in the
mesosphere and lower thermosphere (MLT), such as tides and traveling planetary waves …
mesosphere and lower thermosphere (MLT), such as tides and traveling planetary waves …
Signature of a zonally symmetric semidiurnal tide during major sudden stratospheric warmings and plausible mechanisms: a case study
Abstract Sudden Stratospheric Warming (SSW) is a winter phenomenon initiated primarily
by the enhanced stationary planetary waves (SPWs), characterized by an increase in polar …
by the enhanced stationary planetary waves (SPWs), characterized by an increase in polar …
Quasi-10 d wave activity in the southern high-latitude mesosphere and lower thermosphere (MLT) region and its relation to large-scale instability and gravity wave …
Seasonal variation in westward-propagating quasi-10 d waves (Q10DWs) in the
mesosphere and lower thermosphere of the Southern Hemisphere (SH) high-latitude …
mesosphere and lower thermosphere of the Southern Hemisphere (SH) high-latitude …
Evidence for SSW triggered Q6DW‐tide and Q6DW‐gravity wave interactions observed by meteor radars at 30 S
An exceptionally strong westward propagating quasi‐6‐day wave (Q6DW) with zonal
wavenumber 1 in connection with the rare 2019 Southern Hemispheric Sudden …
wavenumber 1 in connection with the rare 2019 Southern Hemispheric Sudden …
Investigation on the MLT tidal variability during September 2019 minor sudden stratospheric warming
Tidal variability in the mesosphere and lower thermosphere (MLT) during September 2019
Southern hemisphere minor sudden stratospheric warming (SSW) is investigated utilizing …
Southern hemisphere minor sudden stratospheric warming (SSW) is investigated utilizing …
[HTML][HTML] Planetary Wave Activity During 2019 Sudden Stratospheric Warming Event Revealed by ERA5 Reanalysis Data
Y Yang, H Li - Remote Sensing, 2024 - mdpi.com
The minor sudden stratospheric warming (SSW) event and the relevant planetary waves are
investigated by analyzing ERA5 reanalysis data from July to December 2019. Frequency …
investigated by analyzing ERA5 reanalysis data from July to December 2019. Frequency …
Signature of Two‐Step Non‐Linear Interactions Associated to Zonally Symmetric Waves During Major Sudden Stratospheric Warmings
Atmospheric tides and associated dynamics during two major boreal sudden stratospheric
warmings (SSWs) have been investigated. The evolutionary Lomb Scargle and wavelet …
warmings (SSWs) have been investigated. The evolutionary Lomb Scargle and wavelet …
The Impacts of Deformed Fabry–Perot Interferometer Transmission Spectrum on Wind Lidar Measurements
The Fabry–Perot interferometer (FPI) plays a crucial role as the frequency discriminator in
the incoherent Doppler wind lidar. However, in the practical receiver system, reflections …
the incoherent Doppler wind lidar. However, in the practical receiver system, reflections …
Impact of sudden stratospheric warming on middle atmospheric circulation in the southern hemisphere: A comparative study
A comparative study on the impact of rare Southern Hemisphere (SH) Sudden Stratospheric
Warmings (SSW) on the middle atmospheric circulation is investigated using a global …
Warmings (SSW) on the middle atmospheric circulation is investigated using a global …
Impact of stratospheric planetary wave and ozone variabilities on the austral polar middle atmospheric circulation
R Dutta, S Sridharan, S Ojha - Advances in Space Research, 2022 - Elsevier
Abstract Analysis of the meteor radar wind observations in the upper mesosphere and lower
thermosphere (UMLT) region (82–98 km) over Rothera (67.5° S, 68.1° W) reveals that the …
thermosphere (UMLT) region (82–98 km) over Rothera (67.5° S, 68.1° W) reveals that the …