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  • 1.
    Elmquist, Elias
    et al.
    Linköping University, Department of Science and Technology, Media and Information Technology. Linköping University, Faculty of Science & Engineering.
    Bock, Alexander
    Linköping University, Department of Science and Technology, Media and Information Technology. Linköping University, Faculty of Science & Engineering.
    Lundberg, Jonas
    Linköping University, Department of Science and Technology, Media and Information Technology. Linköping University, Faculty of Science & Engineering.
    Ynnerman, Anders
    Linköping University, Department of Science and Technology, Media and Information Technology. Linköping University, Faculty of Science & Engineering. Linköping University, Center for Medical Image Science and Visualization (CMIV).
    Rönnberg, Niklas
    Linköping University, Department of Science and Technology, Media and Information Technology. Linköping University, Faculty of Science & Engineering.
    SonAir: the design of a sonification of radar data for air traffic control2023In: Journal on Multimodal User Interfaces, ISSN 1783-7677, E-ISSN 1783-8738, Vol. 17, no 3, p. 137-149Article in journal (Refereed)
    Abstract [en]

    Along with the increase of digitalization and automation, a new kind of working environment is emerging in the field of air traffic control. Instead of situating the control tower at the airport, it is now possible to remotely control the airport at any given location, i.e. in a remote tower center (RTC). However, by controlling the airport remotely, the situational awareness and sense of presence might be compromised. By using directional sound, a higher situational awareness could potentially be achieved while also offloading the visual perception which is heavily used in air traffic control. Suitable use cases for sonification in air traffic control were found through workshops with air traffic controllers. A sonification design named SonAir was developed based on the outcome of the workshops, and was integrated with an RTC simulator for evaluating to what degree SonAir could support air traffic controllers in their work. The results suggest that certain aspects of SonAir could be useful for air traffic controllers. A continuous sonification where the spatial positioning of aircraft were conveyed was experienced to be partially useful, but the intrusiveness of SonAir should be further considered to fit the air traffic controllers’ needs. An earcon that conveyed when an aircraft enters the airspace and from which direction was considered useful to support situational awareness.

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  • 2.
    Elmquist, Elias
    et al.
    Linköping University, Department of Science and Technology, Media and Information Technology. Linköping University, Faculty of Science & Engineering.
    Enge, Kajetan
    St. Pölten University of Applied Sciences, Austria; University of Music and Performing Arts Graz, Austria.
    Towards the Combination of Visualization and Sonification for Cylindrical Displays2022In: AVI 2022 Workshop on Audio-Visual AnalyticsArticle in journal (Refereed)
    Abstract [en]

    Immersive environments provide a physical space for audio-visual data analysis. An example of such an environment isthe Norrköping Decision Arena, which provides a cylindrical display together with a circular sound system. This papersets recommendations on what kinds of visualization would benefit from being displayed in this kind of environment andhow sonification could be used as a complement to enable exploratory data analysis. Three visualizations are presented aspotentially interesting for the presentation on a cylindrical display: theme rivers, radial visualizations, and parallel coordinates.

  • 3.
    Elmquist, Elias
    et al.
    Linköping University, Department of Science and Technology, Media and Information Technology. Linköping University, Faculty of Science & Engineering.
    Ejdbo, Malin
    Linköping University, Department of Science and Technology, Media and Information Technology. Linköping University, Faculty of Science & Engineering.
    Bock, Alexander
    Linköping University, Department of Science and Technology, Media and Information Technology. Linköping University, Faculty of Science & Engineering.
    Rönnberg, Niklas
    Linköping University, Department of Science and Technology, Media and Information Technology. Linköping University, Faculty of Science & Engineering.
    OpenSpace Sonification: Complementing Visualization of the Solar System with Sound2021In: Proceedings of the 26th International Conference on Auditory Display (ICAD 2021) / [ed] Areti Andreopoulou, Milena Droumeva, Joseph W. Newbold, Kyla McMullen and Paul Vickers, The International Community for Auditory Display , 2021, p. 135-142Conference paper (Refereed)
    Abstract [en]

    Data visualization software is commonly used to explore outer space in a planetarium environment, where the visuals of the software is typically accompanied with a narrator and supplementary background music. By letting sound take a bigger role in these kinds of presentations, a more informative and immersive experience can be achieved. The aim of the present study was to explore how sonification can be used as a complement to the visualization software OpenSpace to convey information about the Solar System, as well as increasing the perceived immersiveness for the audience in a planetarium environment. This was investigated by implementing a sonification that conveyed planetary properties, such as the size and orbital period of a planet, by mapping this data to sonification parameters. With a user-centered approach, the sonification was designed iteratively and evaluated in both an online and planetarium environment. The results of the evaluations show that the participants found the sonification informative and interesting, which suggest that sonification can be beneficially used as a complement to visualization in a planetarium environment.

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1 - 3 of 3
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