Results 41 to 50 of about 14,750 (194)

Chemistry–climate feedback of atmospheric methane in a methane-emission-flux-driven chemistry–climate model [PDF]

Atmospheric Chemistry and Physics
The chemical sink of atmospheric methane (CH4) depends on the temperature and on the chemical composition. Here, we assess the feedback on atmospheric CH4 induced by changes in the chemical sink in a warming climate using a CH4-emission-flux-driven set ...
L. Stecher, F. Winterstein, P. Jöckel, M. Ponater, M. Mertens, M. Mertens, M. Dameris   +6 more
doaj   +1 more source

Warum ist es auf der Erde so schön warm? [PDF]

, 2008
Der Klimaforscher aus Kiel erzählt über seine Arbeit am Leibniz-Institut für Meereswissenschaften: Warum erlaubt das Klima nur auf der Erde Leben? Warum ist der Golfstrom eine gigantische Heizung für Westeuropa?
Latif, Mojib
core  

The Impact of Non‐Orographic Gravity Waves on Transport and Mixing: Effects of Oblique Propagation and Coupling to Turbulence

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 6, 28 March 2026.
Abstract Gravity waves (GWs) are a fundamental driver of circulation, tracer transport, and mixing in the middle and upper atmosphere, but their treatment in global circulation models remains incomplete. In particular, standard parameterizations typically restrict propagation to the vertical and treat GW–turbulence interactions in only a rudimentary ...
T. Banerjee, Y. H. Kim, G. S. Voelker, S. Borchert, A. Kosareva, D. Kunkel, G. T. Masur, Z. Prochazkova, J. Schmidli, U. Achatz   +9 more
wiley   +1 more source

In-flight emission measurements with an autonomous payload behind a turboprop aircraft [PDF]

Atmospheric Measurement Techniques
This paper reports on the successful first deployment of a new, autonomously operating measurement system on a Grob G 520 Egrett aircraft, which was used as a chase aircraft to perform in-flight aerosol and trace gas measurements of engine exhaust from ...
G. Neumann, G. Neumann, A. Marsing, T. Harlass, D. Sauer, S. Braun, M. Pühl, C. Heckl, P. Stock, E. De La Torre Castro, E. De La Torre Castro, V. Hahn, A. Roiger, C. Voigt, C. Voigt, S. Unterstraßer, J. Cammas, C. Renard, R. Vasenden, A. Vasenden, T. Jurkat-Witschas   +20 more
doaj   +1 more source

Preface

Discrete Applied Mathematics
The Institute of Atmospheric Physics (Institut für Physik der Atmosphäre, IPA) of the German Aerospace Center (Deutsches Zentrum für Luftund Raumfahrt, DLR) in Oberpfaffenhofen near Munich, Germany was founded on 1 July 1962.
M. Janowitz
semanticscholar   +1 more source

Die Arktis bei 2,7 Grad globaler Erwärmung: Schwindende Landschaften

Physik in unserer Zeit, Volume 57, Issue 2, Page 58-65, March 2026.
Eine dicke Eisschicht auf dem Ozean, hunderte Meter tief gefrorener Boden und ein über 3 000 m hoher Eisschild – diese einzigartige Landschaft wird es vermutlich so in Zukunft nicht mehr geben. Eine globale Erwärmung von 2,7 °C, auf die wir aktuell zusteuern, würde die Arktis bis zur Unkenntlichkeit verändern.
Céline Giesse
wiley   +1 more source

Design study for an airborne N₂O lidar [PDF]

Atmospheric Measurement Techniques
Nitrous oxide (N2O) is the third most important greenhouse gas modified by human activities after carbon dioxide and methane. This study examines the feasibility of airborne differential absorption lidar to measure N2O concentration enhancements over ...
C. Kiemle, A. Fix, C. Fruck, G. Ehret, M. Wirth   +4 more
doaj   +1 more source

First validation of Aeolus wind observations by airborne Doppler wind lidar measurements [PDF]

Atmospheric Measurement Techniques, 2020
Soon after the launch of Aeolus on 22 August 2018, the first ever wind lidar in space developed by the European Space Agency (ESA) has been providing profiles of the component of the wind vector along the instrument's line of sight (LOS) on a global ...
B. Witschas, C. Lemmerz, A. Geiß, O. Lux, U. Marksteiner, S. Rahm, O. Reitebuch, F. Weiler   +7 more
doaj   +1 more source

Systematic Benchmarking of Climate Models: Methodologies, Applications, and New Directions

Reviews of Geophysics, Volume 64, Issue 1, March 2026.
Abstract As climate models become increasingly complex, there is a growing need to comprehensively and systematically assess model performance with respect to observations. Given the increasing number and diversity of climate model simulations in use, the community has moved beyond simple model intercomparison and toward developing methods capable of ...
Birgit Hassler, Forrest M. Hoffman, Rebecca Beadling, Ed Blockley, Bo Huang, Jiwoo Lee, Valerio Lembo, Jared Lewis, Jianhua Lu, Luke Madaus, Elizaveta Malinina, Brian Medeiros, Wilfried Pokam, Enrico Scoccimarro, Ranjini Swaminathan   +14 more
wiley   +1 more source

Gesetzmäßigkeiten im Chaos : Über das „Langzeitgedächtnis“ und seine Folgen in Klima, Physiologie und auf den Finanzmärkten [PDF]

, 2010
Zeitreihen geben oft wichtige Auskünfte über komplexe Systeme in der Natur: Aus Temperatur- und Niederschlagsreihen erhofft man sich Aufschluss über globale Klimaänderungen, aus medizinischen Zeitreihen kann man oft Rückschlüsse auf den ...
Bunde, Armin, Lennartz, Sabine
core   +1 more source