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TrajGraph: A Graph-Based Visual Analytics Approach to Studying Urban Network Centralities Using Taxi Trajectory Data
2016
IEEE Transactions on Visualization and Computer Graphics
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We propose TrajGraph, a new visual analytics method, for studying urban mobility patterns by integrating graph modeling and visual analysis with taxi trajectory data. ...
We also present several examples and a case study to demonstrate the usefulness of TrajGraph in urban transportation analysis. ...
ACKNOWLEDGMENTS We would like to thank Shuo Zhao for his help in the user study with Shenzhen drivers. ...
doi:10.1109/tvcg.2015.2467771
pmid:26529696
fatcat:gg4lmiaesbei5hto4mnqsnidby
Visualization of Urban Mobility Data from Intelligent Transportation Systems
2019
Sensors
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This article surveys related studies to analyze which topics of urban mobility were addressed and their related phenomena, and to identify the adopted visualization techniques and sensors data types. ...
Data visualization provides multiple perspectives on data and supports the analytical tasks of domain experts. ...
For instance, Agryzkov et al. proposed a graph-based approach for modeling and visualizing an urban network, and found that some classes of graphs are appropriate to identify specific characteristics, ...
doi:10.3390/s19020332
fatcat:degl2umu6nfk3i43zgxn7zpirq
VISUALIZATION OF SPATIO-TEMPORAL RELATIONS IN MOVEMENT EVENT USING MULTI-VIEW
2017
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
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We also demonstrate how this approach can help analysts to derive and explain the spatio-temporal relations of movement events from taxi trajectory data. ...
In this paper, we propose a multi-view approach to visualize the spatio-temporal relations among movement events. ...
ACKNOWLEDGEMENTS (OPTIONAL) The authors wish to thank the anonymous reviewers for their valuable comments. We are also grateful for the support and help from our lab. ...
doi:10.5194/isprs-archives-xlii-2-w7-1469-2017
fatcat:uuldtqogojhozdduojxqwchwhq
Diverse Visualization Techniques and Methods of Moving-Object-Trajectory Data: A Review
2019
ISPRS International Journal of Geo-Information
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This paper summarizes the research status of trajectory data-visualization techniques in recent years and extracts common contemporary trajectory data-visualization methods to comprehensively cognize and ...
study the spatiotemporal conditions of the entire trajectory set and microscopically analyze the individual movement of each trajectory; such methods are widely used in screen display and flat mapping ...
by taxi-trajectory data to reflect urban network structures. ...
doi:10.3390/ijgi8020063
fatcat:fjd5jjfrhncfpowutovxxiyhpe
A VISUAL ANALYTICS OF MOVEMENT DATA OF A WASTE COLLECTION SERVICE: A TOOL FOR SMART CITIES
2020
ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences
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It is shown that the model based on visual analysis is a promising approach that should be further enhanced. ...
For decision makers to take advantage of this opportunity, an analytical tool suitable for the waste management context, able to visualize the complexity of the data and to deal with different types of ...
ACKNOWLEDGEMENTS The authors of this study thank the company Veolia Colombia S.A. for their support in providing data to perform this research study and in the formulation of questions associated with ...
doi:10.5194/isprs-annals-vi-4-w2-2020-111-2020
doaj:6c768034401646a990aa043fd65766d7
fatcat:7zkjowq3czemjbdcxinnbu4k2q
Survey of Graph Analysis Applications
[article]
2018
arXiv
pre-print
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We identify commonly used graph features and analysis methods and use our findings to construct a taxonomy of graph analysis applications. ...
Recently, many systems for graph analysis have been developed to address the growing needs of both industry and academia to study complex graphs. ...
TrajGraph [35] uses graph-based visual analytics to study traffic in urban street networks, in particular using taxi route data. ...
arXiv:1807.00382v1
fatcat:mhyras3arvgrbgpljtuezsq6fi
Director's Cut: Analysis and Annotation of Soccer Matches
2016
IEEE Computer Graphics and Applications
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The soccer data used in this publication were generously provided by Prozone. ...
Huang et al., "Trajgraph: A Graph-Based Visual Analytics Approach to Studying Urban Network Centrality Using
Taxi Trajectory Data," IEEE Trans. ...
the visual analysis of large amounts of GPS trajectories from taxis. 9 In a previous work, we analyzed soccer games based on low-level features extracted from motion data. 10 • 11 Specifically, we formed ...
doi:10.1109/mcg.2016.102
pmid:28113148
fatcat:32dieebg6zgjxc4zhaxanxe2ki