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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/ | ||||||||||||
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| Document Type: | Conference or Workshop Item (Speech) | ||||||||||||
| Title: | Extended Fundamental Diagrams | ||||||||||||
| Authors: |
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| 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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