Reduction of Map Information Regulates Visual Attention without Affecting Route Recognition Performance

Julian Keil, Franz-Benjamin Mocnik, Dennis Edler, Frank Dickmann, Lars Kuchinke

Research output: Contribution to journalArticleAcademicpeer-review

8 Citations (Scopus)
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Abstract

Map-based navigation is a diverse task that stands in contradiction to the goal of completeness of web mapping services. As each navigation task is different, it also requires and can dispense with different map information to support effective and efficient wayfinding. Task-oriented reduction of the elements displayed in a map may therefore support navigation. In order to investigate effects of map reduction on route recognition and visual attention towards specific map elements, we created maps in which areas offside an inserted route were displayed as transparent. In a route memory experiment, where participants had to memorize routes and match them to routes displayed in following stimuli, these maps were compared to unmodified maps. Eye movement analyses revealed that in the reduced maps, areas offside the route were fixated less often. Route recognition performance was not affected by the map reduction. Our results indicate that task-oriented map reduction may direct visual attention towards relevant map elements at no cost for route recognition.
Original languageEnglish
Article number469
Pages (from-to)1-13
Number of pages13
JournalISPRS international journal of geo-information
Volume7
Issue number12
DOIs
Publication statusPublished - 30 Nov 2018
Externally publishedYes

Keywords

  • Cognitive cartography
  • Empirical cartography
  • Spatial cognition
  • Volunteered Geographic Information (VGI)
  • Landmarks
  • Map pictograms
  • Route memory
  • Recognition
  • Storytelling
  • ITC-ISI-JOURNAL-ARTICLE
  • ITC-GOLD

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