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High-Cadence Lidar Observations of Middle Atmospheric Temperature and Gravity Waves at the Southern Andes Hot Spot

Reichert, Robert and Kaifler, Bernd and Kaifler, Natalie and Dörnbrack, Andreas and Rapp, Markus and Hormaechea, Jose Luis (2021) High-Cadence Lidar Observations of Middle Atmospheric Temperature and Gravity Waves at the Southern Andes Hot Spot. Journal of Geophysical Research: Atmospheres, pp. 1-31. Wiley. doi: 10.1029/2021JD034683. ISSN 2169-897X.

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Official URL: https://doi.org/10.1029/2021JD034683

Abstract

Middle atmospheric lidar temperature measurements were performed at the Southern Andes gravity wave hot spot with unprecedented cadence. Exceptional wave events were observed in winter, resulting in temperature deviations from the monthly mean of 25K to 55K. GW potential energies show conservative growth rates in the stratosphere and a saturation limit in the mesosphere during winter.

Item URL in elib:https://elib.dlr.de/145443/
Document Type:Article
Title:High-Cadence Lidar Observations of Middle Atmospheric Temperature and Gravity Waves at the Southern Andes Hot Spot
Authors:
AuthorsInstitution or Email of AuthorsAuthor's ORCID iDORCID Put Code
Reichert, RobertDLR, IPAhttps://orcid.org/0000-0002-9670-9369UNSPECIFIED
Kaifler, BerndDLR, IPAhttps://orcid.org/0000-0002-5891-242XUNSPECIFIED
Kaifler, NatalieDLR, IPAhttps://orcid.org/0000-0002-3118-6480UNSPECIFIED
Dörnbrack, AndreasDLR, IPAhttps://orcid.org/0000-0003-0936-0216UNSPECIFIED
Rapp, MarkusDLR, IPAhttps://orcid.org/0000-0003-1508-5900UNSPECIFIED
Hormaechea, Jose LuisUNSPECIFIEDhttps://orcid.org/0000-0003-4533-3282UNSPECIFIED
Date:25 October 2021
Journal or Publication Title:Journal of Geophysical Research: Atmospheres
Refereed publication:Yes
Open Access:Yes
Gold Open Access:No
In SCOPUS:Yes
In ISI Web of Science:Yes
DOI:10.1029/2021JD034683
Page Range:pp. 1-31
Publisher:Wiley
ISSN:2169-897X
Status:Published
Keywords:Atmospheric gravity waves, Southern Andes hot spot, WAVELET-SCAN
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Earth Observation
DLR - Research area:Raumfahrt
DLR - Program:R EO - Earth Observation
DLR - Research theme (Project):R - Atmospheric and climate research, R - LIDAR research and development
Location: Oberpfaffenhofen
Institutes and Institutions:Institute of Atmospheric Physics > Lidar
Institute of Atmospheric Physics > Transport Meteorology
Institute of Atmospheric Physics
Deposited By: Reichert, Robert
Deposited On:29 Nov 2021 07:50
Last Modified:11 Dec 2023 09:13

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