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Atmospheric Gravity Waves - Observation and Modeling (A-G-W-O-M)


BMBF 01DN14001 (2014-2017)

The project aims at quantitatively determining gravity wave parameters in stratosphere and ionosphere using GNSS radio occultations, and modeling of gravity wave propagation and impact on the atmosphere and ionosphere using the MUAM middle atmosphere model of LIM.

Cooperation partners: GFZ Potsdam (Dr. T. Schmidt), Austral-University Buenos Aires/Pilar (Prof. A de la Torre)

EP
July gravity wave potential energy derived from GPS radio occultations.



Publications related to the project:

Lilienthal, F., Ch. Jacobi, T. Schmidt, A. de la Torre, and P. Alexander, 2017: On the influence of zonal gravity wave distributions on the Southern Hemisphere winter circulation, Ann. Geophys., 35, 785-798, doi:0.5194/angeo-35-785-2017.

Jacobi, Ch., F. Lilienthal, T. Schmidt, and A. de la Torre, 2016: Modeling the Southern Hemisphere winter circulation using realistic zonal mean gravity wave information in the lower atmosphere, Rep. Inst. Meteorol. Univ. Leipzig, 54, 37-46, ISBN: 978-3-9814401-4-0.

Schmidt, T., A. de la Torre, P. Llamedo, P. Alexander, F. Lilienthal, C. Jacobi, J. Wickert. 2015: Long-term observations of gravity wave activity in the lower stratosphere with GPS radio occultation data, IUGG 26th Assembly, 22.6.-2.7.2015, Prague.

Ern, M., C. Arras, A. Faber, K. Fröhlich, Ch. Jacobi, S. Kalisch, M. Krebsbach, P. Preusse, T. Schmidt und J. Wickert, 2013: Observations and Ray Tracing of Gravity Waves: Implications for Global Modeling. In: Lübken, F.-J. (Hrsg.): Climate and Weather of the Sun-Earth System (CAWSES), Springer, Berlin, 383-408, doi: 10.1007/978-94-007-4348-9_21.

Fröhlich, K., T. Schmidt, M. Ern, P. Preusse, A. de la Torre, J. Wickert, and Ch. Jacobi, 2007: The global distribution of gravity wave energy in the lower stratosphere derived from GPS data and gravity wave modelling: attempt and challenges, J. Atmos. Sol.-Terr. Phys., 69, 2238–2248.


Last update 21 June 2017 by Ch. Jacobi