Zobrazeno 1 - 10 of 1 737 pro vyhledávání: '"Althausen, A."'
1
Akademický článek
Cloud micro- and macrophysical properties from ground-based remote sensing during the MOSAiC drift experiment
Autor: Hannes J. Griesche, Patric Seifert, Ronny Engelmann, Martin Radenz, Julian Hofer, Dietrich Althausen, Andreas Walbröl, Carola Barrientos-Velasco, Holger Baars, Sandro Dahlke, Simo Tukiainen, Andreas Macke
Publikováno v: Scientific Data, Vol 11, Iss 1, Pp 1-20 (2024)
Abstract In the framework of the Multidisciplinary drifting Observatory for the Study of Arctic Climate Polarstern expedition, the Leibniz Institute for Tropospheric Research, Leipzig, Germany, operated the shipborne OCEANET-Atmosphere facility for c
Externí odkaz: https://doaj.org/article/a8e82d0326f847849d2e942a78751ed9
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2
Akademický článek
Tropospheric sulfate from Cumbre Vieja (La Palma) observed over Cabo Verde contrasted with background conditions: a lidar case study of aerosol extinction, backscatter, depolarization and lidar ratio profiles at 355, 532 and 1064 nm
Autor: H. Gebauer, A. A. Floutsi, M. Haarig, M. Radenz, R. Engelmann, D. Althausen, A. Skupin, A. Ansmann, C. Zenk, H. Baars
Publikováno v: Atmospheric Chemistry and Physics, Vol 24, Pp 5047-5067 (2024)
In September 2021, volcanic aerosol (mainly freshly formed sulfate plumes) originating from the eruption of Cumbre Vieja on La Palma, Canary Islands, Spain, crossed Cabo Verde at altitudes below 2 km. On 24 September 2021, an extraordinary large aero
Externí odkaz: https://doaj.org/article/b295869949ee40259e23d9520e8a07a3
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3
Akademický článek
The implementation of dust mineralogy in COSMO5.05-MUSCAT
Autor: S. Gómez Maqueo Anaya, D. Althausen, M. Faust, H. Baars, B. Heinold, J. Hofer, I. Tegen, A. Ansmann, R. Engelmann, A. Skupin, B. Heese, K. Schepanski
Publikováno v: Geoscientific Model Development, Vol 17, Pp 1271-1295 (2024)
Mineral dust aerosols are composed of a complex assemblage of various minerals depending on the region in which they originated. Given the different mineral composition of desert dust aerosols, different physicochemical properties and therefore varyi
Externí odkaz: https://doaj.org/article/af06a90ecfa64c6c9d3af13cddb0e032
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5
Akademický článek
Annual cycle of aerosol properties over the central Arctic during MOSAiC 2019–2020 – light-extinction, CCN, and INP levels from the boundary layer to the tropopause
Autor: A. Ansmann, K. Ohneiser, R. Engelmann, M. Radenz, H. Griesche, J. Hofer, D. Althausen, J. M. Creamean, M. C. Boyer, D. A. Knopf, S. Dahlke, M. Maturilli, H. Gebauer, J. Bühl, C. Jimenez, P. Seifert, U. Wandinger
Publikováno v: Atmospheric Chemistry and Physics, Vol 23, Pp 12821-12849 (2023)
The MOSAiC (Multidisciplinary drifting Observatory for the Study of Arctic Climate) expedition was the largest Arctic field campaign ever conducted. MOSAiC offered the unique opportunity to monitor and characterize aerosols and clouds with high verti
Externí odkaz: https://doaj.org/article/b0817dddeb4144e38a913c911681ba5c
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6
Akademický článek
DeLiAn – a growing collection of depolarization ratio, lidar ratio and Ångström exponent for different aerosol types and mixtures from ground-based lidar observations
Autor: A. A. Floutsi, H. Baars, R. Engelmann, D. Althausen, A. Ansmann, S. Bohlmann, B. Heese, J. Hofer, T. Kanitz, M. Haarig, K. Ohneiser, M. Radenz, P. Seifert, A. Skupin, Z. Yin, S. F. Abdullaev, M. Komppula, M. Filioglou, E. Giannakaki, I. S. Stachlewska, L. Janicka, D. Bortoli, E. Marinou, V. Amiridis, A. Gialitaki, R.-E. Mamouri, B. Barja, U. Wandinger
Publikováno v: Atmospheric Measurement Techniques, Vol 16, Pp 2353-2379 (2023)
This paper presents a collection of lidar-derived aerosol intensive optical properties for several aerosol types, namely the particle linear depolarization ratio, the extinction-to-backscatter ratio (lidar ratio) and the Ångström exponent. The data
Externí odkaz: https://doaj.org/article/de49735016994c4f9c63cda0be4c4654
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7
Akademický článek
The implementation of dust mineralogy in COSMO5.05-MUSCAT.
Autor: Gómez Maqueo Anaya, Sofía1 (AUTHOR) maqueo@tropos.de, Althausen, Dietrich1 (AUTHOR), Faust, Matthias1 (AUTHOR), Baars, Holger1 (AUTHOR), Heinold, Bernd1 (AUTHOR), Hofer, Julian1 (AUTHOR), Tegen, Ina1 (AUTHOR), Ansmann, Albert1 (AUTHOR), Engelmann, Ronny1 (AUTHOR), Skupin, Annett1 (AUTHOR), Heese, Birgit1 (AUTHOR), Schepanski, Kerstin2 (AUTHOR)
Publikováno v: Geoscientific Model Development. 2024, Vol. 17 Issue 3, p1271-1295. 25p.
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