Blar i NTNU Open på forfatter "Vorobeva, Ekaterina"
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Benchmarking microbarom radiation and propagation model against infrasound recordings: a vespagram-based approach
Vorobeva, Ekaterina; De Carlo, Marine; Le Pichon, Alexis; Espy, Patrick Joseph; Näsholm, Sven Peter (Journal article; Peer reviewed, 2021)This study investigates the use of a vespagram-based approach as a tool for multi-directional comparison between simulated microbarom soundscapes and infrasound data recorded at ground-based array stations. Data recorded ... -
Exploiting infrasound to probe the dynamics of the middle atmosphere
Vorobeva, Ekaterina (Doctoral theses at NTNU;2023:214, Doctoral thesis, 2023)This doctoral thesis examines the middle atmosphere (30 - 80 km altitude) using ground-based observations of low-frequency sound waves (infrasound). By exploiting infrasound waves, the thesis aims to increase observations ... -
High-speed Echoes in the Polar Winter Mesosphere: Infrasound as a Probable Cause
Belova, Evgenia; Barabash, Victoria; Godin, Oleg A.; Kero, Johan; Näsholm, Sven Peter; Vorobeva, Ekaterina; Pichon, Alexis Le (Peer reviewed; Journal article, 2023)We considered three events on 4 November 2015, 22 December 2016, and 12 November 2018, when the signals travelling in the polar winter mesosphere with high horizontal velocities above 300 m/s were measured by the atmospheric ... -
Probing Gravity Waves in the Middle Atmosphere Using Infrasound From Explosions
Vorobeva, Ekaterina; Assink, Jelle; Espy, Patrick Joseph; Renkwitz, Toralf; Chunchuzov, Igor; Näsholm, Sven Peter (Peer reviewed; Journal article, 2023)This study uses low-frequency, inaudible acoustic waves (infrasound) to probe wind and temperature fluctuations associated with breaking gravity waves (GWs) in the middle atmosphere. Building on an approach introduced by ...