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Open AccessArticle

Differences in the Gaze Behaviours of Pedestrians Navigating between Regular and Irregular Road Patterns

1
Beijing Key Laboratory for Remote Sensing of Environment and Digital Cities, Research Center of Geospatial Cognition and Visual Analytics and Faculty of Geographical Science, Beijing Normal University, Beijing 100875, China
2
Chair of Cartography, Technical University of Munich, 80333 Munich, Germany
*
Author to whom correspondence should be addressed.
ISPRS Int. J. Geo-Inf. 2020, 9(1), 45; https://doi.org/10.3390/ijgi9010045
Received: 11 December 2019 / Revised: 9 January 2020 / Accepted: 13 January 2020 / Published: 15 January 2020
While a road pattern influences wayfinding and navigation, its influence on the gaze behaviours of navigating pedestrians is not well documented. In this study, we compared gaze behaviour differences between regular and irregular road patterns using eye-tracking technology. Twenty-one participants performed orientation (ORI) and shortest route selection (SRS) tasks with both road patterns. We used accuracy of answers and response time to estimate overall performance and time to first fixation duration, average fixation duration, fixation count and fixation duration to estimate gaze behaviour. The results showed that participants performed better with better accuracy of answers using irregular road patterns. For both tasks and both road patterns, the Label areas of interest (AOIs) (including shops and signs) received quicker or greater attention. The road patterns influenced gaze behaviour for both Road AOIs and Label AOIs but exhibited a greater influence on Road AOIs in both tasks. In summary, for orientation and route selection, users are more likely to rely on labels, and roads with irregular patterns are important. These findings may serve as the anchor point for determining how people’s gaze behaviours differ depending on road pattern and indicate that labels and unique road patterns should be highlighted for better wayfinding and navigation. View Full-Text
Keywords: road pattern; orientation; shortest route selection; eye tracking road pattern; orientation; shortest route selection; eye tracking
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Liu, B.; Dong, W.; Zhan, Z.; Wang, S.; Meng, L. Differences in the Gaze Behaviours of Pedestrians Navigating between Regular and Irregular Road Patterns. ISPRS Int. J. Geo-Inf. 2020, 9, 45.

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