Accounting for uncertainty and variation in accessibility metrics for public transport sketch planning
Wigginton Conway, Matthew
van Eggermond, Michael
- Journal Article
Rights / licenseCreative Commons Attribution-NonCommercial 4.0 International
Accessibility is increasingly used as a metric when evaluating changes to public transport systems. Transit travel times contain variation depending on when one departs relative to when a transit vehicle arrives, and how well transfers are coordinated given a particular timetable. In addition, there is necessarily uncertainty in the value of the accessibility metric during sketch planning processes, due to scenarios which are underspecified because detailed schedule information is not yet available. This article presents a method to extend the concept of "reliable" accessibility to transit to address the first issue, and create confidence intervals and hypothesis tests to address the second Show more
Journal / seriesJournal of Transport and Land Use
Pages / Article No.
PublisherUniversity of Minnesota
SubjectAccessibility; Public transport; Scenario planning; Probabilistic scenario comparison
Organisational unit08058 - Singapore ETH Centre (SEC) / Singapore ETH Centre (SEC)
03521 - Axhausen, Kay W. / Axhausen, Kay W.
02655 - Netzwerk Stadt und Landschaft D-ARCH
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