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Pedestrian navigation with degraded GPS signal: investigating the effects of visualizing position uncertainty

Published: 30 August 2011 Publication History

Abstract

GPS-based pedestrian navigation can be difficult when GPS position readings are inaccurate or unavailable. In this paper, we report on a user study we carried out to investigate whether different visualizations of the uncertainty associated to user position can help users navigate outdoors when the GPS signal is degraded. In the study, we compared a basic visualization that displays only the last accurate position of the user during GPS signal degradation, and two visualizations that dynamically estimate the area where the user might be, displaying it respectively as a circle and as colored street segments. While we did not find any difference among the three visualizations in terms of the accuracy with which users assessed their position, we found that the "streets coloring" visualization required a significantly lower workload compared to the basic visualization and was perceived to be more beneficial by users.

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Cited By

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  • (2022)Examining Effort in 1D Uncertainty Communication Using Individual Differences in Working Memory and NASA-TLXIEEE Transactions on Visualization and Computer Graphics10.1109/TVCG.2021.311480328:1(411-421)Online publication date: Jan-2022
  • (2021)Using Computer Simulations to Investigate the Potential Performance of ‘A to B’ Routing Systems for People with Mobility ImpairmentsProceedings of the 23rd International Conference on Mobile Human-Computer Interaction10.1145/3447526.3472056(1-15)Online publication date: 27-Sep-2021
  • (2020)The Effect of Context on Small Screen and Wearable Device Users’ Performance - A Systematic ReviewACM Computing Surveys10.1145/338637053:3(1-44)Online publication date: 28-May-2020
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Published In

cover image ACM Other conferences
MobileHCI '11: Proceedings of the 13th International Conference on Human Computer Interaction with Mobile Devices and Services
August 2011
781 pages
ISBN:9781450305419
DOI:10.1145/2037373
Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for components of this work owned by others than ACM must be honored. Abstracting with credit is permitted. To copy otherwise, or republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee. Request permissions from [email protected]

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  • Nokia
  • Swedish Institute of Computer Science: Swedish Institute of Computer Science
  • ERICSSON

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Association for Computing Machinery

New York, NY, United States

Publication History

Published: 30 August 2011

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Author Tags

  1. GPS
  2. field study
  3. mobile devices
  4. navigation
  5. uncertainty
  6. visualization

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  • Research-article

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MobileHCI '11
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  • Swedish Institute of Computer Science

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Overall Acceptance Rate 202 of 906 submissions, 22%

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Cited By

View all
  • (2022)Examining Effort in 1D Uncertainty Communication Using Individual Differences in Working Memory and NASA-TLXIEEE Transactions on Visualization and Computer Graphics10.1109/TVCG.2021.311480328:1(411-421)Online publication date: Jan-2022
  • (2021)Using Computer Simulations to Investigate the Potential Performance of ‘A to B’ Routing Systems for People with Mobility ImpairmentsProceedings of the 23rd International Conference on Mobile Human-Computer Interaction10.1145/3447526.3472056(1-15)Online publication date: 27-Sep-2021
  • (2020)The Effect of Context on Small Screen and Wearable Device Users’ Performance - A Systematic ReviewACM Computing Surveys10.1145/338637053:3(1-44)Online publication date: 28-May-2020
  • (2019)Comparing Pedestrian Navigation Methods in Virtual Reality and Real Life2019 International Conference on Multimodal Interaction10.1145/3340555.3353741(16-25)Online publication date: 14-Oct-2019
  • (2019)Visualising Location Uncertainty to Support Navigation under Degraded GPS SignalsProceedings of the 21st International Conference on Human-Computer Interaction with Mobile Devices and Services10.1145/3338286.3340128(1-11)Online publication date: 1-Oct-2019
  • (2018)Pedestrian navigation and GPS deteriorationsProceedings of the 30th Australian Conference on Computer-Human Interaction10.1145/3292147.3292154(266-277)Online publication date: 4-Dec-2018
  • (2018)Visualizing Location Uncertainty on Mobile DevicesProceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies10.1145/31917622:1(1-22)Online publication date: 26-Mar-2018
  • (2016)Visualizing Location Uncertainty on Mobile Devices: Assessing Users’ Perception and PreferencesGeospatial Data in a Changing World10.1007/978-3-319-33783-8_18(315-333)Online publication date: 15-May-2016
  • (2014)IODetectorACM Transactions on Sensor Networks10.1145/265946611:2(1-29)Online publication date: 18-Dec-2014
  • (2013)A Unified Approach to Uncertainty-Aware Ubiquitous Localization of Mobile UsersNetwork and Communication Technology Innovations for Web and IT Advancement10.4018/978-1-4666-2157-2.ch010(158-172)Online publication date: 2013
  • Show More Cited By

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