Road safety evaluation using traffic conflicts: Pilot comparison of micro-simulation and observation

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Road safety evaluation using traffic conflicts: Pilot comparison of micro-simulation and observation

Popis výsledku v původním jazyce

For local road safety evaluations traffic accident frequency has been traditionally used; however it has been also known that accident occurrence is statistically rare and thus their data collection is time consuming. To this end various other means havebeen investigated, including observation of traffic conflicts (near-accidents). Traffic conflict happens when two road users approach each other to such extent that, if no action is taken, a collision occurs. These surrogate measures may enable collection of larger samples and quicker safety assessment. There have been various traffic conflict techniques developed around the world, using different approaches to assessing the conflict types and severity levels. For example Czech traffic conflict technique uses assessment based on the severity of evasive manoeuvre assessed by observers on the site. However using evaluations by human observers has been criticized as subjective and potentially biased. Among others the use of microscopic tr

Název v anglickém jazyce

Road safety evaluation using traffic conflicts: Pilot comparison of micro-simulation and observation

Popis výsledku anglicky

For local road safety evaluations traffic accident frequency has been traditionally used; however it has been also known that accident occurrence is statistically rare and thus their data collection is time consuming. To this end various other means havebeen investigated, including observation of traffic conflicts (near-accidents). Traffic conflict happens when two road users approach each other to such extent that, if no action is taken, a collision occurs. These surrogate measures may enable collection of larger samples and quicker safety assessment. There have been various traffic conflict techniques developed around the world, using different approaches to assessing the conflict types and severity levels. For example Czech traffic conflict technique uses assessment based on the severity of evasive manoeuvre assessed by observers on the site. However using evaluations by human observers has been criticized as subjective and potentially biased. Among others the use of microscopic tr

Druh

D - Stať ve sborníku

CEP obor

JO - Pozemní dopravní systémy a zařízení

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2014

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Proceedings of the Second International Conference on Traffic and Transport Engineering

ISBN

978-86-916153-2-1

ISSN

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e-ISSN

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Počet stran výsledku

7

Strana od-do

221-227

Název nakladatele

City Net Scientific Research Center

Místo vydání

Belgrade

Místo konání akce

Belgrade

Datum konání akce

1. 1. 2014

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000348569200028