First Results from the German Cal/Val Activities for Aeolus

Autor(en)
Holger Baars, Alexander Geiss, Ulla Wandinger, Alina Herzog, Ronny Engelmann, Johannes Bühl, Martin Radenz, Patric Seifert, Albert Ansmann, Anne Martin, Ronny Leinweber, Volker Lehmann, Martin Weissmann, Alexander Cress, Maria Filioglou, Mika Komppula, Oliver Reitebuch
Abstrakt

On 22nd August 2018, the European Space Agency (ESA) launched the first direct detection Doppler wind lidar into space. Operating at 355 nm and acquiring signals with a dual channel receiver, it allows wind observations in clear air and particle-laden regions of the atmosphere. Furthermore, particle optical properties can be obtained using the High Spectral Resolution Technique Lidar (HSRL) technique. Measuring with 87 km horizontal and 0.25-2 km vertical resolution between ground and up to 30 km in the stratosphere, the global coverage of Aeolus observations shall fill gaps in the global observing system and thus help improving numerical weather prediction. Within this contribution, first results from the German initiative for experimental Aeolus validation are presented and discussed. Ground-based wind and aerosol measurements from tropospheric radar wind profilers, Doppler wind lidars, radiosondes, aerosol lidars and cloud radars are utilized for that purpose.

Organisation(en)
Institut für Meteorologie und Geophysik
Externe Organisation(en)
Leibniz-Institut für Troposphärenforschung, Deutsches Zentrum für Luft- und Raumfahrt e.V. (DLR), Ludwig-Maximilians-Universität München, Deutscher Wetterdienst, Finnish Meteorological Institute
Journal
The European physical journal. Web of conferences : proceedings
Band
237
ISSN
2100-014X
DOI
https://doi.org/10.1051/epjconf/202023701008
Publikationsdatum
2020
Peer-reviewed
Ja
ÖFOS 2012
105206 Meteorologie
Link zum Portal
https://ucrisportal.univie.ac.at/de/publications/33918610-6a4c-4ff4-80b5-a64a5ad3f4d9