Print Email Facebook Twitter Travel Time Reliability and Quality Assessment of a Route Set through Route Aggregation Title Travel Time Reliability and Quality Assessment of a Route Set through Route Aggregation Author De Boer, C.W. Contributor Snelder, M. (mentor) Van Nes, R. (mentor) Faculty Civil Engineering and Geosciences Department Transport & Planning Date 2014-06-16 Abstract Conventional travel time reliability assessment focuses either on reliability on route level or the determination of the valuation of reliability in route choice. However, a connection between origin and destination usually consists of multiple routes, thereby providing the option to choose. This study assesses the reliability and quality of the aggregate of the route set of an OD-pair as having (an) alternative(s) can compensate for deterioration of a single route. Furthermore, it is unknown how the perception of reliability of the aggregate of available routes depends on the travel behavior of the user. An adapted Logsum is proposed as aggregation method and the perceived reliability is investigated for multiple scenarios. It is determined that the Logsum is an appropriate measure for aggregation, but should be used combined with the ratio between number of alternatives and dispersion. The perceived reliability analysis showed that informing travelers and variable departure times can significantly improve the user perceived travel time reliability. Subject Travel time reliabilityTravel time variabilityTravel time reliability measuresRoute aggregationLogsumConnection assessmentDeparture time choice To reference this document use: http://resolver.tudelft.nl/uuid:b8c5a1d8-3af2-457c-bbdc-6b82c78a55e8 Part of collection Student theses Document type master thesis Rights (c) 2014 De Boer, C.W. Files PDF CWdeBoer_MScThesis_final.pdf 8.18 MB Close viewer /islandora/object/uuid:b8c5a1d8-3af2-457c-bbdc-6b82c78a55e8/datastream/OBJ/view