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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, 2020-01-12 - 2020-01-16, 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 Start Date: | 12 January 2020 | ||||||||||||||||
| Event End Date: | 16 January 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 (old) | ||||||||||||||||
| 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: | 19 Feb 2025 14:41 |
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