An Open Source TrajAnalytics Software for Modeling, Transformation and Visualization of Urban Trajectory Data

Document Type

Conference Proceeding

Publication Date

10-1-2019

Abstract

We present an open source software, named as TrajAnalytics, which models, transforms, and then visualizes urban trajectory data for transportation and urban study. It allows researchers, administrations, and practitioners to understand the population mobility data and to discover knowledge intuitively. A conceptual data model is presented which integrates trajectory data with geo-structures through a variety of data access queries. The model guides us to develop data processing and management capability and support various visual queries through a Web-based visualization interface. A set of visualization widgets and interaction functions promote easy user engagement. A primary user study shows the usability of the software.

Identifier

85076818089 (Scopus)

ISBN

[9781538670248]

Publication Title

2019 IEEE Intelligent Transportation Systems Conference ITSC 2019

External Full Text Location

https://doi.org/10.1109/ITSC.2019.8917058

First Page

150

Last Page

155

Grant

1535031

Fund Ref

National Science Foundation

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