J
Janosch Michaelis
Researcher at Alfred Wegener Institute for Polar and Marine Research
Publications - 9
Citations - 68
Janosch Michaelis is an academic researcher from Alfred Wegener Institute for Polar and Marine Research. The author has contributed to research in topics: Geology & Sea ice. The author has an hindex of 1, co-authored 3 publications receiving 13 citations.
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Journal ArticleDOI
Unmanned Aerial Systems for Investigating the Polar Atmospheric Boundary Layer—Technical Challenges and Examples of Applications
Astrid Lampert,Barbara Altstädter,Konrad Bärfuss,Lutz Bretschneider,Jesper Sandgaard,Janosch Michaelis,Lennart Lobitz,Magnus Asmussen,Ellen Damm,Ralf Käthner,Thomas Krüger,Christof Lüpkes,Stefan Nowak,Alexander Peuker,Thomas Rausch,Fabian Reiser,Andreas Scholtz,Denis Sotomayor Zakharov,Dominik Gaus,Stephan Bansmer,Birgit Wehner,Falk Pätzold +21 more
TL;DR: In this article, three UAVs have been adapted to the particular needs for operating in harsh polar environments: the fixed-wing aircraft M 2 AV with a mass of 6 kg, the quadrocopter ALICE with a weight of 19 kg, and the fixedwing aircraft ALADINA with almost 25 kg.
Journal ArticleDOI
Atmospheric and Surface Processes, and Feedback Mechanisms Determining Arctic Amplification: A Review of First Results and Prospects of the (AC)3 Project
Manfred Wendisch,Marlen Brückner,Susanne Crewell,André Ehrlich,Justus Notholt,Christof Lüpkes,Andreas Macke,John P. Burrows,Annette Rinke,Johannes Quaas,Marion Maturilli,Vera Schemann,Matthew D. Shupe,E. F. Akansu,Carola Barrientos-Velasco,Konrad Bärfuss,Anne-Marlene Blechschmidt,Karoline Block,Ilias Bougoudis,Heiko Bozem,Christine Böckmann,Astrid Bracher,Hélène Bresson,Lisa Bretschneider,Matthias H. Buschmann,Dmitry Chechin,J. Chylik,Sandro Dahlke,Hartwig Deneke,Klaus Dethloff,Tobias Donth,Wolfgang Dorn,Régis Dupuy,Kerstin Ebell,Ulrike Egerer,Ronny Engelmann,Olliver Eppers,Riidiger Gerdes,Rosa Gierens,Irina Gorodetskaya,M. K. Elisabeth Gottschalk,Hannes Griesche,Vladimir M. Gryanik,Doerthe Handorf,B. Harm-Altstädter,Jörg Hartmann,M Hartmann,Bernd Heinold,A. Herber,Hartmut Herrmann,Georg Heygster,I. Höschel,Zerlina Hofmann,Jens Hölemann,Anja Hünerbein,Soheila Jafariserajehlou,Evelyn Jäkel,Ch. Jacobi,Markus Janout,F. Jansen,Olivier Jourdan,Z. Jurányi,Heike Kalesse-Los,Torsten Kanzow,R. Käthner,Leif-Leonard Kliesch,Marcus Klingebiel,Erlend M. Knudsen,Teréz Kovács,W. Körtke,D Krampe,John Kretzschmar,Daniel Kreyling,Birte Solveig Kulla,Daniel Kunkel,Astrid Lampert,Melanie Lauer,Luca Lelli,Annakaisa von Lerber,Olivia Linke,Ulrich Löhnert,Michael Lonardi,Svetlana N. Losa,Martin Losch,Maximillian Maahn,Mario Mech,Lui Guang Mei,S. Mertes,Enrico P. Metzner,Daniela Mewes,Janosch Michaelis,G. Mioche,Manuel Moser,Konstantina Nakoudi,Roel Neggers,Roland Neuber,Tatiana Nomokonova,Julia Oelker,I. Papakonstantinou-Presvelou,Falk Pätzold,Vasileios Pefanis,Carol S. Pohl,Manuela van Pinxteren,Ana Radovan,Monika Rhein,Markus Rex,Andreas Richter,Nils Risse,Christoph Ritter,Philip Rostosky,Vladimir Rozanov,Elena Ruiz Donoso,P. Saavedra-Garfias,Marc Salzmann,Jacob Schacht,Michael Schäfer,Johannes Schneider,N. Schnierstein,Patric Seifert,Sora Seo,Holger Siebert,Mariana Altenburg Soppa,Gunnar Spreen,Iwona S. Stachlewska,Johannes Stapf,F. Stratmann,Ina Tegen,Carolina Viceto,Christiane Voigt,Marco Vountas,Andreas Walbröl,Maren Walter,Birgit Wehner,Heike Wex,Sascha Willmes,Marco Zanatta,Sebastian Zeppenfeld +136 more
TL;DR: The AC3 project as mentioned in this paper has assembled a wealth of ground-based, airborne, ship-borne, and satellite data of physical, chemical, and meteorological properties of the Arctic atmosphere, cryosphere, and upper ocean that are available for the Arctic climate research community.
Journal ArticleDOI
Modelling and parametrization of the convective flow over leads in sea ice and comparison with airborne observations
TL;DR: In this article, a non-eddy-resolving microscale model is applied to simulate convection over three different leads (elongated channels in sea ice), which were observed by aircraft over the Arctic Marginal Ice Zone in 2013.
Journal ArticleDOI
Influence of Lead width on the Turbulent Flow Over Sea Ice Leads: Modeling and Parametrization
Janosch Michaelis,Christof Lüpkes,Xu Zhou,Micha Gryschka,Vladimir M. Gryanik,Vladimir M. Gryanik +5 more
TL;DR: In this article, a new turbulence parametrization is developed for a non-eddy-resolving microscale model to study the effects of leads (elongated open-water channels in sea ice) of different width on the polar atmospheric boundary layer (ABL).
Journal ArticleDOI
The Impact of Lead Patterns on Mean Profiles of Wind, Temperature, and Turbulent Fluxes in the Atmospheric Boundary Layer over Sea Ice
TL;DR: In the polar regions, the atmospheric boundary layer (ABLBP) characteristics are strongly influenced by convection over leads, which are elongated channels in the sea ice covered ocean as mentioned in this paper .