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The MATS satellite mission: Towards gravity wave parameters

Urheber*innen

Linder,  Björn
IUGG 2023, General Assemblies, 1 General, International Union of Geodesy and Geophysics (IUGG), External Organizations;

Megner,  Linda
IUGG 2023, General Assemblies, 1 General, International Union of Geodesy and Geophysics (IUGG), External Organizations;

Preusse,  Peter
IUGG 2023, General Assemblies, 1 General, International Union of Geodesy and Geophysics (IUGG), External Organizations;

Chen,  Qiuyu
IUGG 2023, General Assemblies, 1 General, International Union of Geodesy and Geophysics (IUGG), External Organizations;

Christensen,  Ole Martin
IUGG 2023, General Assemblies, 1 General, International Union of Geodesy and Geophysics (IUGG), External Organizations;

Gumbel,  Jörg
IUGG 2023, General Assemblies, 1 General, International Union of Geodesy and Geophysics (IUGG), External Organizations;

Ern,  Manfred
IUGG 2023, General Assemblies, 1 General, International Union of Geodesy and Geophysics (IUGG), External Organizations;

Murtagh,  Donal
IUGG 2023, General Assemblies, 1 General, International Union of Geodesy and Geophysics (IUGG), External Organizations;

Becker,  Erich
IUGG 2023, General Assemblies, 1 General, International Union of Geodesy and Geophysics (IUGG), External Organizations;

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Zitation

Linder, B., Megner, L., Preusse, P., Chen, Q., Christensen, O. M., Gumbel, J., Ern, M., Murtagh, D., Becker, E. (2023): The MATS satellite mission: Towards gravity wave parameters, XXVIII General Assembly of the International Union of Geodesy and Geophysics (IUGG) (Berlin 2023).
https://doi.org/10.57757/IUGG23-4477


Zitierlink: https://gfzpublic.gfz-potsdam.de/pubman/item/item_5021905
Zusammenfassung
The Swedish satellite MATS was launched in November 2022. MATS derives three-dimensional temperature fields from the mesosphere and lower thermosphere by observing atmospheric airglow emissions and light scattered off noctilucent clouds. As propagating gravity waves introduce fluctuations in pressure, density and temperature, these measurements can be used to study the wave dynamics of this energetic atmospheric region. To correctly capture the gravity wave spectra, wave-induced perturbations have to be isolated from larger scale fluctuations of the background atmosphere. Based on measurements made by MATS during the initial operational months, as well as synthetic tomography data, we investigate how waves affect the MATS measurements, and how their properties can be derived.