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Ehard, Benedikt und Achtert, Peggy und Dörnbrack, Andreas und Gisinger, Sonja und Jörg, Gumbel und Khaplanov, Mikhail und Rapp, Markus und Wagner, Johannes (2015) Combination of lidar and model data for studying deep gravity wave propagation. Monthly Weather Review. American Meteorological Society. doi: 10.1175/MWR-D-14-00405.1. ISSN 0027-0644. (im Druck)
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Offizielle URL: http://journals.ametsoc.org/doi/abs/10.1175/MWR-D-14-00405.1
Kurzfassung
The paper presents a simple and feasible method to complement ground-based middle atmospheric Rayleigh lidar temperature observations with numerical simulations in the lower stratosphere and troposphere. Validated mesoscale numerical simulations are utilized to substitute the temperature below 30 km altitude. For this purpose, hightemporal resolution output of the numerical results was interpolated on the position of the lidar in the lee of the Scandinavian mountain range. Two wintertime cases of orographically induced mountain waves are analysed. Wave parameters are derived using a wavelet analysis of the combined data set throughout the entire altitude range from the troposphere to the mesosphere. Although similar in the tropospheric forcings, both cases differ in vertical propagation. The numerical simulations reveal stratospheric wave breaking for one case whereas the mountain waves in the other case could propagate up to about 40 km altitude. The lidar observations reveal an interaction of the vertically propagating gravity waves with the stratopause leading to a stratopause descent in both cases.
| elib-URL des Eintrags: | https://elib.dlr.de/98077/ | ||||||||||||||||||||||||||||||||||||
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| Dokumentart: | Zeitschriftenbeitrag | ||||||||||||||||||||||||||||||||||||
| Titel: | Combination of lidar and model data for studying deep gravity wave propagation | ||||||||||||||||||||||||||||||||||||
| Autoren: |
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| Datum: | 2 September 2015 | ||||||||||||||||||||||||||||||||||||
| Erschienen in: | Monthly Weather Review | ||||||||||||||||||||||||||||||||||||
| Referierte Publikation: | Ja | ||||||||||||||||||||||||||||||||||||
| Open Access: | Nein | ||||||||||||||||||||||||||||||||||||
| Gold Open Access: | Nein | ||||||||||||||||||||||||||||||||||||
| In SCOPUS: | Ja | ||||||||||||||||||||||||||||||||||||
| In ISI Web of Science: | Ja | ||||||||||||||||||||||||||||||||||||
| DOI: | 10.1175/MWR-D-14-00405.1 | ||||||||||||||||||||||||||||||||||||
| Verlag: | American Meteorological Society | ||||||||||||||||||||||||||||||||||||
| ISSN: | 0027-0644 | ||||||||||||||||||||||||||||||||||||
| Status: | im Druck | ||||||||||||||||||||||||||||||||||||
| Stichwörter: | Middle Atmosphere; Gravity Waves; Lidar; Mesoscale Simulations; | ||||||||||||||||||||||||||||||||||||
| 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 - Atmosphären- und Klimaforschung | ||||||||||||||||||||||||||||||||||||
| Standort: | Oberpfaffenhofen | ||||||||||||||||||||||||||||||||||||
| Institute & Einrichtungen: | Institut für Physik der Atmosphäre > Lidar Institut für Physik der Atmosphäre > Verkehrsmeteorologie | ||||||||||||||||||||||||||||||||||||
| Hinterlegt von: | Ehard, Benedikt | ||||||||||||||||||||||||||||||||||||
| Hinterlegt am: | 07 Sep 2015 13:31 | ||||||||||||||||||||||||||||||||||||
| Letzte Änderung: | 30 Mai 2019 22:05 |
Verfügbare Versionen dieses Eintrags
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Combination of lidar and model data for studying deep gravity wave propagation. (deposited 10 Jun 2015 11:12)
- Combination of lidar and model data for studying deep gravity wave propagation. (deposited 07 Sep 2015 13:31) [Gegenwärtig angezeigt]
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