Experimental study on spectral absorbance in fog as a function of temperature, liquid water content and particle size

    Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

    1 Citation (Scopus)

    Abstract

    The ECSEL joint undertaking RobustSENSE1 focuses on technologies and solutions for automated driving in adverse weather conditions. One of the main technology challenges is to improve laser scanner performance in fog where the existing 905 nm lidar reliability degrades below tolerances. This report briefly summarizes the results of experimental fog absorbance measurements, which were conducted in VTT icing wind tunnel located in VTT's premises. The content of the presentation will focus on spectral absorbance measurements in artificial fog in near infrared band.
    Original languageEnglish
    Title of host publicationOptics in Atmospheric Propagation and Adaptive Systems XX
    EditorsSzymon Gladysz, Karin U. Stein
    PublisherInternational Society for Optics and Photonics SPIE
    ISBN (Electronic)978-1-5106-1315-7
    ISBN (Print)978-1-5106-1314-0
    DOIs
    Publication statusPublished - 1 Jan 2018
    MoE publication typeA4 Article in a conference publication
    EventSPIE REMOTE SENSING, Optics in Atmospheric Propagation and Adaptive Systems XX - Warsaw, Poland
    Duration: 11 Sep 201714 Sep 2017

    Publication series

    SeriesProceedings of SPIE
    Volume10425
    ISSN0277-786X

    Conference

    ConferenceSPIE REMOTE SENSING, Optics in Atmospheric Propagation and Adaptive Systems XX
    Country/TerritoryPoland
    CityWarsaw
    Period11/09/1714/09/17

    Keywords

    • artificial fog
    • laser scanner
    • liquid water content
    • NIR
    • particle size
    • spectral absorbance
    • temperature

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