Towards perception driven visualization

Oliveira, Maria Cristina Ferreira de; Minghim, Rosane; Tutida, Sandra Mara; Salvador, V.C.L.

doi:10.1109/sibgra.1998.722742

Cited by 2 publications

(1 citation statement)

References 23 publications

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“…Thus, color map definition started from scratch for this scale, as opposed for the yearly and monthly scales, which were familiar to the expert. It was felt that having the system to suggest the user an initial color map, based on knowledge about the data and the analysis tasks would have been very useful, as it has already been suggested by other authors [3,22,23].…”

Section: Discussionmentioning

confidence: 95%

Coordinated views to assist exploration of spatio-temporal data: a case study

Shimabukuro¹,

Flores²,

Oliveira³

et al.

Proceedings. Second International Conference on Coordinated and Multiple Views in Exploratory Visualization, 2004.

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In this paper we focus on providing coordinated visual strategies to assist users in performing tasks driven by the presence of temporal and spatial attributes. We introduce temporal visualization techniques targeted at such tasks, and illustrate their use with an application involving a climate classification process. The climate classification requires extensive processing of a database containing daily rain precipitation values collected along over fifty years at several spatial locations in the São Paulo state, Brazil. We identify user exploration tasks typically conducted as part of the data preparation required in this process, and then describe how such tasks may be assisted by the multiple visual techniques provided. Issues related to the use of the multiple techniques by an end-user are also discussed.

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Section: Discussionmentioning

confidence: 95%