Exploring Effectiveness of Uncertainty Visualization Methods by Eye-Tracking

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Exploring Effectiveness of Uncertainty Visualization Methods by Eye-Tracking

Popis výsledku v původním jazyce

Several visualization techniques for the portrayal of uncertainty have been developed, but there is a gap in transferring knowledge between researchers and final users due to the lack of knowledge about the effectiveness of these visualizations. In thispaper, we present a user study that evaluates the perception of uncertainty of the most commonly used techniques for visualizing uncertainty. The study uses data that was designed to represent the uncertainty on maps and images. An eye-tracking study wasconducted to assess the differences in user behaviour during scanning the uncertainty visualizations. The search tasks involved primarily finding areas with the least or the most uncertainty. The second part of the research dealt with the usage of uncertainty legends. Eye-tracking can help to understand questions concerning the user's strategy of the information searching. The eye-tracking method can be considered as the objective one, because it is not influenced by the opinion of the

Název v anglickém jazyce

Exploring Effectiveness of Uncertainty Visualization Methods by Eye-Tracking

Popis výsledku anglicky

Several visualization techniques for the portrayal of uncertainty have been developed, but there is a gap in transferring knowledge between researchers and final users due to the lack of knowledge about the effectiveness of these visualizations. In thispaper, we present a user study that evaluates the perception of uncertainty of the most commonly used techniques for visualizing uncertainty. The study uses data that was designed to represent the uncertainty on maps and images. An eye-tracking study wasconducted to assess the differences in user behaviour during scanning the uncertainty visualizations. The search tasks involved primarily finding areas with the least or the most uncertainty. The second part of the research dealt with the usage of uncertainty legends. Eye-tracking can help to understand questions concerning the user's strategy of the information searching. The eye-tracking method can be considered as the objective one, because it is not influenced by the opinion of the

Druh

D - Stať ve sborníku

CEP obor

DE - Zemský magnetismus, geodesie, geografie

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2012

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Proceedings of the Tenth International Symposium on Spatial Accuracy Assessment in Natural Resources and Environmental Sciences

ISBN

978-1-84626-170-1

ISSN

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e-ISSN

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Počet stran výsledku

6

Strana od-do

215-220

Název nakladatele

AGNUS

Místo vydání

Florianopolis

Místo konání akce

Florianopolis, Brasil

Datum konání akce

10. 7. 2012

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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