Abstract

Solution of the small-angle approximation of Weinman et al.1 is piled on the solution of the truncation approximation to synthesize the intensity field in the solar aureole. Accuracy within ±3% is attained for almost all parts of the sky and for air masses less than ∼5. An iterative algorithm utilizing this calculation scheme is applied to the spectral aureole and extinction measurements to estimate the forward parts of the aerosol phase functions and to retrieve the aerosol volume spectra from them.

Keywords

Extinction (optical mineralogy)AerosolOpticsTruncation (statistics)PhysicsMolar absorptivityOptical depthSkyAtmospheric opticsComputational physicsRemote sensingAstrophysicsGeologyMathematicsMeteorologyStatistics

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Publication Info

Year
1983
Type
article
Volume
22
Issue
19
Pages
2951-2951
Citations
227
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Teruyuki Nakajima, Masayuki Tanaka, Toyotato Yamauchi (1983). Retrieval of the optical properties of aerosols from aureole and extinction data. Applied Optics , 22 (19) , 2951-2951. https://doi.org/10.1364/ao.22.002951

Identifiers

DOI
10.1364/ao.22.002951