Construção de visualizações de matrizes origem-destino no cenário do tráfego urbano com foco em avaliação de usabilidade
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2016-09-26
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Universidade Federal de Goiás
Resumo
Most of the medium and large cities in the world suffer from the problems related to
the growth of the number of vehicles. Congestion, air pollution and weather are some
examples of these problems, today constantly reminded of the great damage done to
citizens. The use of Information Visualization techniques can serve to support the analysis
of these problems and help identify viable and effective solutions for them. On the other
hand, the application of Information Visualization to the problems of urban traffic is still
a poorly explored area and generally focused on simple aspects of traffic. The present
thesis thus addresses the lack of studies in this area, especially in the representation of
data related to origin-destination (OD) matrices. In order to do so, a specific classification
is proposed for visualizations aimed at the urban traffic scenario, with the purpose of
facilitating the identification of works and authors related to the area. In addition, there
is the creation of new visualizations, directed to OD arrays, in order to offer different
alternatives in the representation of traffic data. Finally, an approach is proposed to
evaluate visualizations of OD matrices and correlated information, with the intention
of offering adequate feedback to interface designers and enabling the creation of more
effective visualizations.
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GONDIM, H. W. A. S. Construção de visualizações de matrizes origem-destino no cenário do tráfego urbano com foco em avaliação de usabilidade. 2016. 221 f. Tese (Doutorado em Ciência da Computação) - Universidade Federal de Goiás, Goiânia, 2016.