Kaifler, Natalie und Kaifler, Bernd (2018) Small-scale temperature perturbations in the middle atmosphere. ARISE 2 Final Workshop, 2018-05-14 - 2018-05-16, Hamburg, Germany. (nicht veröffentlicht)
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Kurzfassung
Temperature soundings of the middle atmosphere were acquired with the CORAL lidar at different stations at unprecedented resolutions down to 10 min and 900 m in the vertical. This allows to characterize the occurrence of small-scale perturbations with vertical wavelengths shorter than four kilometers. These are especially relevant for the energy and impulse budget of the middle atmosphere. We find that small-scale perturbations are most prominent in the upper mesosphere. We calculate potential energy densities of small-scale waves and compare with gravity wave potential energy densities. A selection of the most pronounced small-scale events is presented. Our goal is to identify atmospheric conditions leading to the generation of small-scale waves.
elib-URL des Eintrags: | https://elib.dlr.de/119996/ | ||||||||||||
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Dokumentart: | Konferenzbeitrag (Vortrag) | ||||||||||||
Titel: | Small-scale temperature perturbations in the middle atmosphere | ||||||||||||
Autoren: |
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Datum: | 15 Mai 2018 | ||||||||||||
Referierte Publikation: | Nein | ||||||||||||
Open Access: | Ja | ||||||||||||
Gold Open Access: | Nein | ||||||||||||
In SCOPUS: | Nein | ||||||||||||
In ISI Web of Science: | Nein | ||||||||||||
Status: | nicht veröffentlicht | ||||||||||||
Stichwörter: | Lidar; middle atmosphere; gravity waves | ||||||||||||
Veranstaltungstitel: | ARISE 2 Final Workshop | ||||||||||||
Veranstaltungsort: | Hamburg, Germany | ||||||||||||
Veranstaltungsart: | Workshop | ||||||||||||
Veranstaltungsbeginn: | 14 Mai 2018 | ||||||||||||
Veranstaltungsende: | 16 Mai 2018 | ||||||||||||
Veranstalter : | BGR Hannover | ||||||||||||
HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||||||
HGF - Programm: | Raumfahrt | ||||||||||||
HGF - Programmthema: | Erdbeobachtung | ||||||||||||
DLR - Schwerpunkt: | Raumfahrt | ||||||||||||
DLR - Forschungsgebiet: | R EO - Erdbeobachtung | ||||||||||||
DLR - Teilgebiet (Projekt, Vorhaben): | R - Mittlere Atmosphäre | ||||||||||||
Standort: | Oberpfaffenhofen | ||||||||||||
Institute & Einrichtungen: | Institut für Physik der Atmosphäre > Lidar | ||||||||||||
Hinterlegt von: | Kaifler, Dr. Natalie | ||||||||||||
Hinterlegt am: | 22 Mai 2018 08:32 | ||||||||||||
Letzte Änderung: | 24 Apr 2024 20:24 |
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