Australian pyroCb smoke generates synoptic‐scale stratospheric anticyclones

GP Kablick III, DR Allen, MD Fromm… - Geophysical …, 2020 - Wiley Online Library
Fires in southeastern Australia produced at least 18 pyrocumulonimbus (pyroCb) between
29 December 2019 and 4 January 2020. The largest plumes from this event exhibited …

[HTML][HTML] Interhemispheric differences of mesosphere–lower thermosphere winds and tides investigated from three whole-atmosphere models and meteor radar …

G Stober, A Kuchar, D Pokhotelov, H Liu… - Atmospheric …, 2021 - acp.copernicus.org
Long-term and continuous observations of mesospheric–lower thermospheric winds are
rare, but they are important to investigate climatological changes at these altitudes on …

Atmospheric gravity waves: Processes and parameterization

U Achatz, MJ Alexander, E Becker… - Journal of the …, 2024 - journals.ametsoc.org
Atmospheric predictability from subseasonal to seasonal time scales and climate variability
are both influenced critically by gravity waves (GW). The quality of regional and global …

[HTML][HTML] Smoke with induced rotation and lofting (SWIRL) in the stratosphere

DR Allen, MD Fromm, GP Kablick III… - Journal of the …, 2020 - journals.ametsoc.org
The Australian bushfires of 2019/20 produced an unusually large number of
pyrocumulonimbus (pyroCb) that injected huge amounts of smoke into the lower …

[HTML][HTML] Comparative study between ground-based observations and NAVGEM-HA analysis data in the mesosphere and lower thermosphere region

G Stober, K Baumgarten, JP McCormack… - Atmospheric …, 2020 - acp.copernicus.org
Recent studies have shown that day-to-day variability of the migrating semidiurnal solar
(SW2) tide within the mesosphere and lower thermosphere (MLT) is a key driver of …

Evaluation of polar winter mesopause wind in WACCMX+ DART

VL Harvey, N Pedatella, E Becker… - Journal of Geophysical …, 2022 - Wiley Online Library
This work evaluates zonal winds in both hemispheres near the polar winter mesopause in
the Whole Atmosphere Community Climate Model (WACCM) with thermosphere …

[HTML][HTML] High-altitude (0–100 km) global atmospheric reanalysis system: Description and application to the 2014 austral winter of the deep propagating gravity wave …

SD Eckermann, J Ma, KW Hoppel… - Monthly Weather …, 2018 - journals.ametsoc.org
High-Altitude (0–100 km) Global Atmospheric Reanalysis System: Description and Application
to the 2014 Austral Winter of the Deep Propagating Gravity Wave Experiment (DEEPWAVE) in …

Exceptionally strong summer-like zonal wind reversal in the upper mesosphere during winter 2015/16

G Stober, V Matthias, C Jacobi, S Wilhelm… - Annales …, 2017 - angeo.copernicus.org
The 2015/16 Northern Hemisphere winter season was marked by peculiarities in the
circulation pattern in the high-latitude mesopause region. Wind measurements from the …

Coordinated observations of migrating tides by multiple meteor radars in the equatorial mesosphere and lower thermosphere

J Wang, W Yi, J Wu, T Chen, X Xue… - Journal of …, 2022 - Wiley Online Library
We present the migrating tidal winds decomposed jointly from multiple meteor radars in four
longitudinal sectors situated in the equatorial mesosphere and lower thermosphere. The …

[HTML][HTML] Retrieving horizontally resolved wind fields using multi-static meteor radar observations

G Stober, JL Chau, J Vierinen, C Jacobi… - Atmospheric …, 2018 - amt.copernicus.org
Recently, the MMARIA (Multi-static, Multi-frequency Agile Radar for Investigations of the
Atmosphere) concept of a multi-static VHF meteor radar network to derive horizontally …