elib
DLR-Header
DLR-Logo -> http://www.dlr.de
DLR Portal Home | Imprint | Privacy Policy | Contact | Deutsch
Fontsize: [-] Text [+]

Clear air turbulence detection and characterisation in the delicat airborne lidar project

Vrancken, Patrick and Wirth, Martin and Rempel, Dimitry and Ehret, Gerhard and Dolfi-Bouteyre, Agnès and Lombard, Laurent and Gaudo, Thierry and Rees, David and Barny, Hervé and Rondeau, Philippe (2010) Clear air turbulence detection and characterisation in the delicat airborne lidar project. In: 25th International Laser Radar Conference. 25th International Laser Radar Conference (ILRC), 05.-09. Juli 2010, St. Petersburg, Russland.

[img]
Preview
PDF
2MB

Abstract

We report on a development of a long-range airborne UV high spectral resolution lidar, intended for the detection and characterisation of clear air turbulence (CAT). The detection of turbulence is based on the measurement of density fluctuations associated with the movement of turbulent air masses. These density fluctuations are measured by the variations in the molecular backscatter coefficient which is determined from the lidar signal by spectrally separating it from the aerosol backscatter. After an introduction, we review the CAT detection principle and describe the lidar system design. We then present the expected performance of the system and give an overview on the planned measurement campaign.

Item URL in elib:https://elib.dlr.de/67271/
Document Type:Conference or Workshop Item (Speech)
Title:Clear air turbulence detection and characterisation in the delicat airborne lidar project
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Vrancken, PatrickDLRUNSPECIFIED
Wirth, MartinDLRUNSPECIFIED
Rempel, DimitryDLRUNSPECIFIED
Ehret, GerhardDLRUNSPECIFIED
Dolfi-Bouteyre, AgnèsOffice National d´Études et de Recherches AérospatialesUNSPECIFIED
Lombard, LaurentOffice National d´Études et de Recherches AérospatialesUNSPECIFIED
Gaudo, ThierryOffice National d´Études et de Recherches AérospatialesUNSPECIFIED
Rees, DavidHovemere Ltd.UNSPECIFIED
Barny, HervéTHALES AvionicsUNSPECIFIED
Rondeau, PhilippeTHALES AvionicsUNSPECIFIED
Date:2010
Journal or Publication Title:25th International Laser Radar Conference
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:LIDAR; DELICAT; Turbulence Detection; ILRC
Event Title:25th International Laser Radar Conference (ILRC)
Event Location:St. Petersburg, Russland
Event Type:international Conference
Event Dates:05.-09. Juli 2010
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Space (old)
HGF - Program Themes:W - no assignment
DLR - Research area:Space
DLR - Program:W - no assignment
DLR - Research theme (Project):W - no assignment (old)
Location: Oberpfaffenhofen
Institutes and Institutions:Institute of Atmospheric Physics > Lidar
Deposited By: Scheitler, Michaela
Deposited On:09 Dec 2010 10:49
Last Modified:31 Jul 2019 19:30

Repository Staff Only: item control page

Browse
Search
Help & Contact
Information
electronic library is running on EPrints 3.3.12
Copyright © 2008-2017 German Aerospace Center (DLR). All rights reserved.