The impact of route guidance, departure time advice and alternative routes on door-to-door travel time reliability: Two data-driven assessment methods
| Autor: | Maaike Snelder, B. van Arem, C.R. de Boer, R. van Nes |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2017 |
| Předmět: |
Computer science
2016 Urban Mobility & Environment media_common.quotation_subject 0211 other engineering and technologies Aerospace Engineering Urbanisation 02 engineering and technology Travel time reliability Data-driven Transport engineering Set (abstract data type) Information 0502 economics and business Quality (business) Reliability (statistics) media_common Variable departure times 050210 logistics & transportation 021103 operations research Applied Mathematics 05 social sciences Aggregate (data warehouse) Mobility & Logistics Computer Science Applications Variable (computer science) Route alternatives Control and Systems Engineering Automotive Engineering SUMS - Sustainable Urban Mobility and Safety Origin-destination level ELSS - Earth Life and Social Sciences Advice (complexity) Software Information Systems |
| Zdroj: | Journal of Intelligent Transportation Systems, 6, 21, 465-477 Journal of Intelligent Transportation Systems: technology, planning, and operations |
| ISSN: | 1547-2450 |
| Popis: | Conventional travel time reliability assessment has evolved from road segments to the route level. However, a connection between origin and destination usually consists of multiple routes, thereby providing the option to choose. Having alternatives can compensate for the deterioration of a single route; therefore, this study assesses the reliability and quality of the aggregate of the route set of an origin-destination (OD) pair. This paper proposes two aggregation methods for analyzing the reliabil-ity of travel times on the OD level: 1) an adapted Logsum method and 2) a route choice model. The first method analyzes reliability from a network perspective and the second method is based on the reliability as perceived by a traveler choosing his route from the available alternatives. A case study using detailed data on actual travel times illustrates both methods and shows the impact of having variable departure times and the impact of information strategies on travel time reliability |
| Databáze: | OpenAIRE |
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