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Accession Number N20120017042
Title Lidar Measurements for Desert Dust Characterization: An Overview.
Publication Date 2012
Media Count 36p
Personal Author A. Omar A. Papayannis D. Mueller G. Pappalardo L. Mona M. Vaughan N. Sugimoto Z. Liu
Abstract We provide an overview of light detection and ranging (lidar) capability for describing and characterizing desert dust. This paper summarizes lidar techniques, observations, and fallouts of desert dust lidar measurements. The main objective is to provide the scientific community, including non-practitioners of lidar observations with a reference paper on dust lidar measurements. In particular, it will fill the current gap of communication between research-oriented lidar community and potential desert dust data users, such as air quality monitoring agencies and aviation advisory centers. The current capability of the different lidar techniques for the characterization of aerosol in general and desert dust in particular is presented. Technical aspects and required assumptions of these techniques are discussed, providing readers with the pros and cons of each technique. Information about desert dust collected up to date using lidar techniques is reviewed. Lidar techniques for aerosol characterization have a maturity level appropriate for addressing air quality and transportation issues, as demonstrated by some first results reported in this paper.
Keywords Aerosols
Optical radar
Radar measurement

Source Agency National Aeronautics and Space Administration
NTIS Subject Category 54 - Astronomy & Astrophysics
Corporate Author National Aeronautics and Space Administration, Langley Station, VA. Langley Research Center.
Document Type Journal article
Title Note N/A
NTIS Issue Number 1313
Contract Number ESTEC 21487/08/NL/HE

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