Where and when do drivers speed? A feasibility study of using probe vehicle data for speeding analysis
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F44994575%3A_____%2F20%3AN0000027" target="_blank" >RIV/44994575:_____/20:N0000027 - isvavai.cz</a>
Result on the web
<a href="https://aot.publisherspanel.com/resources/html/article/details?id=204643" target="_blank" >https://aot.publisherspanel.com/resources/html/article/details?id=204643</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.5604/01.3001.0014.1747" target="_blank" >10.5604/01.3001.0014.1747</a>
Alternative languages
Result language
angličtina
Original language name
Where and when do drivers speed? A feasibility study of using probe vehicle data for speeding analysis
Original language description
Speed is a critical transportation concept – it is one of the most important factors that road users consider in relation to route convenience and efficiency; at the same time speed has been recognized as the most influential risk factor. To improve speeding analyses, an emerging data source – probe vehicle data (also known as floating car data), may be used. This data enables obtaining information on vehicle speeds, without being limited in time and space. To prove the feasibility of using this data, a study was conducted on a sample of Prague expressway and collector roads. Firstly, probe data sample validity was checked through comparison to a traditional speed measurement technique – average speed control. Secondly, descriptive analysis of speeding was performed, focusing on speeding differences across homogeneous road segments in individual hour intervals. Thirdly, statistical models were also developed to explain which road parameters contribute to speeding. Analysis utilized cross-section and geometry parameters, which may potentially be related to speed choice and driving speed and speeding. In general, the applied concept proved as feasible: particularly night time was found more prone to speeding, and the rates were significantly different between segments. Statistical models indicated the statistically significant influence on speeding: lower speed limit, lower number of lanes, absence of roadside activities, or presence of horizontal curves. Information on these factors may be generalized and used for planning adequate speeding countermeasures. Final discussion also identified and described several challenges for future research, including free-flow speed estimation uncertainty, quality of speed-safety models, and potential multicollinearity of explanatory variables.
Czech name
—
Czech description
—
Classification
Type
J<sub>SC</sub> - Article in a specialist periodical, which is included in the SCOPUS database
CEP classification
—
OECD FORD branch
20104 - Transport engineering
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Archives of Transport
ISSN
0866-9546
e-ISSN
—
Volume of the periodical
53
Issue of the periodical within the volume
1
Country of publishing house
PL - POLAND
Number of pages
11
Pages from-to
103-113
UT code for WoS article
—
EID of the result in the Scopus database
2-s2.0-85087412120