01714403

Component

This paper proposes a traffic data integration framework that addresses the challenges of analyzing multi-source data. The framework is based on a uniform roadway referencing layer, which can support comprehensive traffic analysis based on multi-source traffic data. The authors propose an iterative map conflation algorithm and analyze traffic performance and its influential factors to evaluate travel time reliability. The traffic data integration framework presented is shown to be flexible, efficient, and extensible.

19-02736

English

0000-0002-5780-4312

0000-0002-4180-5628

6p

2019

Transportation Research Board 98th Annual Meeting

Digital/other

Figures; References; Tables

Algorithms; Data analysis; Performance measurement; Traffic data

Data and Information Technology; Highways; Operations and Traffic Management

Transportation Research Board Annual Meeting 2019 Paper #19-02736

TRIS, TRB, ATRI

Aug 22 2019 12:01PM

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