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Lidar measurements for deriving atmospheric temperature by utilizing Rayleigh-Brillouin scattering
Witschas, Benjamin and Reitebuch, Oliver and Lermmerz, Christian and Marksteiner, Uwe (2012) Lidar measurements for deriving atmospheric temperature by utilizing Rayleigh-Brillouin scattering. Dragon II Final Results, 25.-29 Jun. 2012, Beijing, China.
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Abstract
A new method for deriving atmospheric temperature from lidar measurements by utilizing Rayleigh-Brillouin scattering is introduced and implemented. An analytical model for Rayleigh-Brillouin line shapes in air is derived and used to determine atmospheric temperature from high spectral resolution lidar measurements. It is shown that in case of low aerosol content (4-12 km asl) the derived temperatures are in accordance with radiosonde measurements within ± 2 K.
| Document Type: | Conference or Workshop Item (Poster) | ||||||||||
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| Title: | Lidar measurements for deriving atmospheric temperature by utilizing Rayleigh-Brillouin scattering | ||||||||||
| Authors: |
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| Date: | 28 June 2012 | ||||||||||
| Keywords: | Rayleigh-Brillouin scattering, Temperature-Lidar, Lidar, Fabry-Perot interferometer | ||||||||||
| Event Title: | Dragon II Final Results | ||||||||||
| Event Location: | Beijing, China | ||||||||||
| Event Type: | international Conference | ||||||||||
| Event Dates: | 25.-29 Jun. 2012 | ||||||||||
| Organizer: | ESA, MOST, NRSCC | ||||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||||
| HGF - Program: | Raumfahrt | ||||||||||
| HGF - Program Themes: | R EO - Erdbeobachtung | ||||||||||
| DLR - Research area: | Raumfahrt | ||||||||||
| DLR - Program: | R EO - Erdbeobachtung | ||||||||||
| DLR - Research theme (Project): | R - Projekt ADM | ||||||||||
| Location: | Oberpfaffenhofen | ||||||||||
| Institutes and Institutions: | Institute of Atmospheric Physics > Lidar | ||||||||||
| Deposited By: | Dr. Benjamin Witschas | ||||||||||
| Deposited On: | 05 Dec 2012 12:34 | ||||||||||
| Last Modified: | 05 Dec 2012 12:34 |
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