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Cost-Benefit Assessment of Climate and Weather Optimized Trajectories for Different North Atlantic Weather Patterns

Lührs, Benjamin und Niklaß, Malte und Frömming, Christine und Grewe, Volker und Gollnick, Volker (2018) Cost-Benefit Assessment of Climate and Weather Optimized Trajectories for Different North Atlantic Weather Patterns. In: 31st Congress of the International Council of the Aeronautical Sciences, ICAS 2018. 31st Congress of the International Council of the Aeronautical Sciences (ICAS), 09.-14. Sept. 2018, Belo Horizonte, Brasilien. ISBN 978-393218288-4.

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Kurzfassung

Besides CO2, the climate impact of commercial aviation is strongly influenced by non-CO2 effects, which are highly sensitive to meteorological conditions and their spatial variations. To assess the cost-benefit potential (climate impact mitigation vs. cost increase) of climate and weather optimized flight trajectories in the North Atlantic flight corridor, optimal control techniques are applied. However, the execution of multi-criteria route optimizations for an intercontinental route network and various weather patterns is computationally highly intensive. Since computational resources are limited, a reduced surrogate route network is generated and evaluated first with regard to the computational effort, the coverage in terms of available seat kilometers, as well as the accuracy of reproducing the original route network with regard to climate impact. The proposed reduced route network consists of 40 routes (original network: 1,359) and is able to reproduce the climate impact of the original route network with reasonable climate impact deviations of 2.5%. The evaluation of climate and weather optimized trajectories is performed for the top route of the surrogate network. The maximum climate impact reduction potential is differing strongly from 9% up to 60% for varying North Atlantic weather patterns. Averaged over the weather patterns, a maximum climate impact mitigation potential of about 32%, going along with a cost increase of about 8% has been estimated. However, at a cost penalty of 1%, a potential climate impact reduction of 24% has been observed.

elib-URL des Eintrags:https://elib.dlr.de/121272/
Dokumentart:Konferenzbeitrag (Vortrag)
Titel:Cost-Benefit Assessment of Climate and Weather Optimized Trajectories for Different North Atlantic Weather Patterns
Autoren:
AutorenInstitution oder E-Mail-AdresseAutoren-ORCID-iDORCID Put Code
Lührs, BenjaminTUHHNICHT SPEZIFIZIERTNICHT SPEZIFIZIERT
Niklaß, MalteMalte.Niklass (at) dlr.dehttps://orcid.org/0000-0001-6760-8561NICHT SPEZIFIZIERT
Frömming, ChristineDLR, IPAhttps://orcid.org/0000-0001-5516-7180NICHT SPEZIFIZIERT
Grewe, VolkerDLR, IPAhttps://orcid.org/0000-0002-8012-6783NICHT SPEZIFIZIERT
Gollnick, VolkerVolker.Gollnick (at) dlr.deNICHT SPEZIFIZIERTNICHT SPEZIFIZIERT
Datum:September 2018
Erschienen in:31st Congress of the International Council of the Aeronautical Sciences, ICAS 2018
Referierte Publikation:Ja
Open Access:Nein
Gold Open Access:Nein
In SCOPUS:Ja
In ISI Web of Science:Nein
ISBN:978-393218288-4
Status:veröffentlicht
Stichwörter:Climate impact mitigation – Non-CO2 emissions – Trajectory optimization Optimal control – Cost-benefit analysis
Veranstaltungstitel:31st Congress of the International Council of the Aeronautical Sciences (ICAS)
Veranstaltungsort:Belo Horizonte, Brasilien
Veranstaltungsart:internationale Konferenz
Veranstaltungsdatum:09.-14. Sept. 2018
HGF - Forschungsbereich:Luftfahrt, Raumfahrt und Verkehr
HGF - Programm:Luftfahrt
HGF - Programmthema:Luftverkehrsmanagement und Flugbetrieb
DLR - Schwerpunkt:Luftfahrt
DLR - Forschungsgebiet:L AO - Air Traffic Management and Operation
DLR - Teilgebiet (Projekt, Vorhaben):L - Klima, Wetter und Umwelt (alt), L - Effiziente Flugführung (alt)
Standort: Hamburg
Institute & Einrichtungen:Lufttransportsysteme > Lufttransportbetrieb und Infrastrukturen
Institut für Physik der Atmosphäre > Erdsystem-Modellierung
Hinterlegt von: Lührs, Benjamin
Hinterlegt am:29 Aug 2018 09:41
Letzte Änderung:29 Mär 2023 00:37

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