Ambient Grids : Maintain Context-Awareness via Aggregated Off-Screen Visualization

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2015
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BERTINI, Enrico, ed. and others. Eurographics Conference on Visualization (EuroVis) 2015. The Eurographics Association, 2015, pp. 55-59. Available under: doi: 10.2312/eurovisshort.20151125
Zusammenfassung

When exploring large spatial datasets, zooming and panning interactions often lead to the loss of contextual overview. Existing overview-plus-detail approaches allow users to view context while inspecting details, but they often suffer from distortion or overplotting. In this paper, we present an off-screen visualization method called Ambient Grids that strikes the balance between overview and details by preserving the contextual information as color grids within a designated space around the focal area. In addition, we describe methods to generate Ambient Grids for point data using data aggregation and projection. In a use case, we show the usefulness of our technique in exploring the VAST Challenge 2011 microblog dataset.

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004 Informatik
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Eurographics Conference on Visualization (EuroVis) 2015, 25. Mai 2015 - 29. Mai 2015, Cagliari, Italy
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Zitieren
ISO 690JÄCKLE, Dominik, Florian STOFFEL, Bum Chul KWON, Dominik SACHA, Andreas STOFFEL, Daniel A. KEIM, 2015. Ambient Grids : Maintain Context-Awareness via Aggregated Off-Screen Visualization. Eurographics Conference on Visualization (EuroVis) 2015. Cagliari, Italy, 25. Mai 2015 - 29. Mai 2015. In: BERTINI, Enrico, ed. and others. Eurographics Conference on Visualization (EuroVis) 2015. The Eurographics Association, 2015, pp. 55-59. Available under: doi: 10.2312/eurovisshort.20151125
BibTex
@inproceedings{Jackle2015Ambie-32948,
  year={2015},
  doi={10.2312/eurovisshort.20151125},
  title={Ambient Grids : Maintain Context-Awareness via Aggregated Off-Screen Visualization},
  publisher={The Eurographics Association},
  booktitle={Eurographics Conference on Visualization (EuroVis) 2015},
  pages={55--59},
  editor={Bertini, Enrico},
  author={Jäckle, Dominik and Stoffel, Florian and Kwon, Bum Chul and Sacha, Dominik and Stoffel, Andreas and Keim, Daniel A.}
}
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