In order to perform the steering task for lane keeping, drivers rely on both short-range and long-range guidance cues. However, at night, because of reduced visibility, driver have to rely primarily on short-range guidance. Consequently, improvements to long-range guidance at night should improve nighttime driving performance. Previous research showed that retroreflective lane markings, while assisting in short-range guidance, do not provide long-range guidance. On the other hand, there is some evidence that post-mounted delineators can provide valuable long-range information concerning the road ahead. This evidence (briefly reviewed in this report) comes from information-processing and driver-steering models, as well as from some limited, prior, empirical studies. Frequency analysis of steering performance is a possible approach for obtaining information about the effects of post-mounted delineators on driving at night. An exploratory field study was performed using this approach.


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    Titel :

    Post-Mounted Delineators and Perceptual Cues for Long-Range Guidance during Night Driving


    Beteiligte:
    J. Schumann (Autor:in)

    Erscheinungsdatum :

    2000


    Format / Umfang :

    26 pages


    Medientyp :

    Report


    Format :

    Keine Angabe


    Sprache :

    Englisch




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