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Extended Fundamental Diagrams

Wagner, Peter and Nippold, Ronald and Grötsch, Johannes (2020) Extended Fundamental Diagrams. In: PROCEEDINGS: TRANSPORTATION RESEARCH BOARD. Sage Journals. TRB Annual Conference 2020, 12.-16. Januar 2020, Washington, USA. DOI: 10.1177/0361198120912235

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Official URL: https://journals.sagepub.com/doi/10.1177/0361198120912235

Abstract

By using a large data-base of single vehicle data from a German freeway, the Fundamental Diagram (FD) can be extended. These types of data allow to extract additional information that can be displayed as function of traffic flow Q and speed V. This is demonstrated here with a surrogate measure of safety (SMoS) and two other indices, which can be used to do more in-depth analyses of traffic flow. In case of the SMoS, it is possible to identify more and less dangerous regions in the extended FD.

Item URL in elib:https://elib.dlr.de/134443/
Document Type:Conference or Workshop Item (Speech)
Title:Extended Fundamental Diagrams
Authors:
AuthorsInstitution or Email of AuthorsAuthor's ORCID iD
Wagner, PeterPeter.Wagner (at) dlr.dehttps://orcid.org/0000-0001-9097-8026
Nippold, RonaldRonald.Nippold (at) dlr.deUNSPECIFIED
Grötsch, JohannesJohannes.Groetsch (at) lbd.bayern.deUNSPECIFIED
Date:January 2020
Journal or Publication Title:PROCEEDINGS: TRANSPORTATION RESEARCH BOARD
Refereed publication:Yes
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
DOI :10.1177/0361198120912235
Publisher:Sage Journals
Series Name:Transportation Research Records: Journal of the Transportation Research Board
Status:Published
Keywords:Fundamental diagram, traffic safety, safety surrogate measure
Event Title:TRB Annual Conference 2020
Event Location:Washington, USA
Event Type:international Conference
Event Dates:12.-16. Januar 2020
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Transport
HGF - Program Themes:Road Transport
DLR - Research area:Transport
DLR - Program:V ST Straßenverkehr
DLR - Research theme (Project):V - D.MoVe
Location: Berlin-Adlershof
Institutes and Institutions:Institute of Transportation Systems > Evaluation of Transportation
Deposited By: Wagner, Dr. Peter
Deposited On:13 Mar 2020 15:10
Last Modified:13 Mar 2020 15:10

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