Zobrazeno 1 - 10
of 57
pro vyhledávání: '"Stephan Rahm"'
Autor:
Uwe Marksteiner, Christian Lemmerz, Oliver Lux, Stephan Rahm, Andreas Schäfler, Benjamin Witschas, Oliver Reitebuch
Publikováno v:
Remote Sensing, Vol 10, Iss 12, p 2056 (2018)
The Aeolus satellite mission of the European Space Agency (ESA) has brought the first wind LiDAR to space to satisfy the long-existing need for global wind profile observations. Until the successful launch on 22 August 2018, pre-launch campaign activ
Externí odkaz:
https://doaj.org/article/f770d33aa65b4422acdb97a133d1ec19
Autor:
Oliver Lux, Benjamin Witschas, Christian Lemmerz, Fabian Weiler, Uwe Marksteiner, Stephan Rahm, Alexander Geiß, Andreas Schäfler, Michael Rennie, Oliver Reitebuch
The German Aerospace Center (Deutsches Zentrum für Luft- und Raumfahrt, DLR) conducted four airborne campaigns for the validation of the Aeolus L2B wind product during the first three years of ESA’s wind lidar mission between 2018 and 2021. After
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::91b7b657c65a920f45a84cb938827e1a
https://doi.org/10.5194/egusphere-egu23-1355
https://doi.org/10.5194/egusphere-egu23-1355
Autor:
Benjamin Witschas, Christian Lemmerz, Alexander Geiß, Oliver Lux, Uwe Marksteiner, Stephan Rahm, Oliver Reitebuch, Andreas Schäfler, Fabian Weiler
During the first 3 years of the European Space Agency's Aeolus mission, the German Aerospace Center (Deutsches Zentrum für Luft- und Raumfahrt, DLR) performed four airborne campaigns deploying two different Doppler wind lidars (DWL) on board the DLR
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9d6826b290650c5700713fa2fd1b27ee
https://amt.copernicus.org/articles/15/7049/2022/
https://amt.copernicus.org/articles/15/7049/2022/
Autor:
Stephan Rahm, Christian Lemmerz, Andreas Schäfler, Uwe Marksteiner, Oliver Reitebuch, Oliver Lux, Fabian Weiler, Alexander Geiß, Benjamin Witschas
The realization of the European Space Agency’s Aeolus mission was supported by the long-standing development and field deployment of the ALADIN Airborne Demonstrator (A2D) which, since the launch of the Aeolus satellite in 2018, has been serving as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cb4dff25c6e003fa59787585e1e62ac5
https://elib.dlr.de/145142/
https://elib.dlr.de/145142/
Autor:
Oliver Reitebuch, James D. Doyle, Stephan Rahm, John Methven, Fabian Weiler, Benjamin Witschas, Ben Harvey, Andreas Schäfler
Publikováno v:
Monthly Weather Review. 148:2889-2907
Observations across the North Atlantic jet stream with high vertical resolution are used to explore the structure of the jet stream, including the sharpness of vertical wind shear changes across the tropopause and the wind speed. Data were obtained d
Autor:
Benjamin Witschas, Christian Lemmerz, Oliver Lux, Stephan Rahm, Uwe Marksteiner, Alexander Geiß, Fabian Weiler, Oliver Reitebuch
Publikováno v:
Optica Advanced Photonics Congress 2022.
In August 2018, the first-ever spaceborne wind lidar – Aeolus – was launched and has since then been providing global data of the horizontal wind field from the ground up to 30 km to improve numerical weather prediction. Aeolus is based on a sing
Autor:
Benjamin Witschas, Christian Lemmerz, Alexander Geiß, Oliver Lux, Uwe Marksteiner, Stephan Rahm, Oliver Reitebuch, Fabian Weiler
Publikováno v:
Atmospheric Measurement Techniques, Vol 13, Pp 2381-2396 (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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6d1800e2ff79c239d0cad32cd4c9191f
https://doi.org/10.5194/amt-2019-432
https://doi.org/10.5194/amt-2019-432
Autor:
Christian Lemmerz, Stephan Rahm, Benjamin Witschas, Uwe Marksteiner, Oliver Reitebuch, Alexander Geiss, Oliver Lux, Fabian Weiler
Shortly after the successful launch of ESA’s wind mission Aeolus, carried out by the European Space Agency, collocated airborne wind lidar observations were performed in Central Europe, employing the prototype of the satellite instrument, the ALADI
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::42ab9004d85a8a10e934065bc7ad94cc
https://doi.org/10.5194/amt-2019-431
https://doi.org/10.5194/amt-2019-431
Publikováno v:
Journal of Atmospheric and Oceanic Technology. 34:1371-1386
Airborne coherent Doppler wind lidar measurements, acquired during the Gravity Wave Life-Cycle (GW-LCYCLE) I field campaign performed from 2 to 14 December 2013 in Kiruna, Sweden, are used to investigate internal gravity waves (GWs) induced by flow a
Autor:
Peter Hoor, Markus Rapp, Fernando Chouza, Benjamin Witschas, Andreas Dörnbrack, Martina Bramberger, Johannes Wagner, Sonja Gisinger, Gerd Baumgarten, Christian Mallaun, Benedikt Ehard, Stephan Rahm
Publikováno v:
Atmospheric Chemistry and Physics, Vol 17, Iss 6, Pp 4031-4052 (2017)
Two mountain wave events, which occurred over northern Scandinavia in December 2013 are analysed by means of airborne observations and global and mesoscale numerical simulations with horizontal mesh sizes of 16, 7.2, 2.4 and 0.8 km. During both event