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
CountryPoland
CityWarsaw
Period11/09/1714/09/17

Keywords

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

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