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Impact of Flight Altitudes On Aviation Induced Climate Change

Fichter, Christine and Ponater, Michael and Sausen, Robert and Grewe, Volker (2008) Impact of Flight Altitudes On Aviation Induced Climate Change. ODAS 2008 (9th ONERA DLR Aerospace Symposium), 2008-10-22 - 2008-10-24, Chatillon, (F).

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Abstract

The relocation of flight altitudes is a straightforward example how the impact of aviation on climate may be reduced by operational means. However, due to possible tradeoffs between the individual climate impact components, dedicated tools have to be developed to enable a swift quantitative assessment of the option of alternative flight routing. We report on current activities to develop such a tool. A comprehensive 3-dimensional (3d) climate model serves to calculate key numbers describing the impact of individual impact components for selected scenarios, while a linear global response model is used to convert these numbers into an overall impact metric for a given flight routing alternative. The approach builds on well-established models, which nevertheless have to be revised, extended, and then optimally combined to address the problem.

Document Type:Conference or Workshop Item (Speech)
Title:Impact of Flight Altitudes On Aviation Induced Climate Change
Authors:
AuthorsInstitution or Email of Authors
Fichter, ChristineUNSPECIFIED
Ponater, MichaelUNSPECIFIED
Sausen, RobertUNSPECIFIED
Grewe, VolkerUNSPECIFIED
Date:23 October 2008
Status:Published
Keywords:Aviation Climate Impact, Flight Altitude
Event Title:ODAS 2008 (9th ONERA DLR Aerospace Symposium)
Event Location:Chatillon, (F)
Event Type:international Conference
Event Dates:2008-10-22 - 2008-10-24
Organizer:DLR/ONERA
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Aeronautics
HGF - Program Themes:L VU - Air Traffic and Environment (old)
DLR - Research area:Aeronautics
DLR - Program:L VU - Air Traffic and Environment
DLR - Research theme (Project):L - Low-Emission Air Traffic (old)
Location: Oberpfaffenhofen
Institutes and Institutions:Institute of Atmospheric Physics > Atmospheric Dynamics
Deposited By: Dr.rer.nat. Michael Ponater
Deposited On:16 Dec 2008
Last Modified:27 Apr 2009 15:30

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