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Atmospheric and Oceanic Optics

, Volume 23, Issue 5, pp 375–380 | Cite as

Use of a block-iterative algorithm for retrieving aerosol integral size distributions from sun spectrophotometry data

  • V. V. Veretennikov
  • S. S. Men’shchikova
Optics of Clusters, Aerosols, and Hydrosoles

Abstract

A modified method is presented for retrieving aerosol integral size distributions in solar photometry problems. The presence of fine and coarse fractions of particles in the atmosphere is assumed. The initial matrix of the system is subdivided into four blocks in accordance with two particle fractions and two spectral regions, i.e., short and long wavelengths. Each of the two fractional integral size distributions is retrieved separately using a block-iterative inversion algorithm with a further iterative correction. The capabilities of the suggested method are numerically estimated in comparison with the results of the inversion for the entire particle ensemble.

Keywords

Aerosol Optical Depth Microstructure Parameter Geometrical Cross Section Inverse Problem Solution Radiation Extinction 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Pleiades Publishing, Ltd. 2010

Authors and Affiliations

  • V. V. Veretennikov
    • 1
  • S. S. Men’shchikova
    • 1
  1. 1.Zuev Institute of Atmospheric Optics, Siberian BranchRussian Academy of SciencesTomskRussia

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