Articles | Volume 15, issue 10
https://doi.org/10.5194/acp-15-5947-2015
https://doi.org/10.5194/acp-15-5947-2015
Technical note
 | 
29 May 2015
Technical note |  | 29 May 2015

Technical Note: Optical properties of desert aerosol with non-spherical mineral particles: data incorporated to OPAC

P. Koepke, J. Gasteiger, and M. Hess

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Cited articles

d'Almeida, G. A.: On the variability of desert aerosol radiative characteristics, J. Geophys. Res., 92, 3017–3026, 1987.
d'Almeida, G. A., Koepke, P., and Shettle, E. P.: Atmospheric aerosols, A. Deepak Publ. Hampton, Virginia, USA, 561 pp., 1991.
Cheng, R. J.: Physical properties of atmospheric particulates, in: Light scattering by irregularly shaped particles, edited by: Schuerman, D. W., Plenum Press, New York, USA, 69–78, 1980.
Deepak, A. and Gerber, H. E.: Report of the experts meeting on aerosols and their climatic effects, WCP-55, World Meteorolog. Org., Geneva, Switzerland, 107 pp., 1983.
Dubovik, O., Sinyuk, A., Lapyonok, T., Holben, B. N., Mishchenko, M. I., Yang, P., Eck, T. F., Volten, H., Munoz, O., Veihelmann, B., van der Zande, W. J., Leon, J. F., Sorokin, M., and Slutsker, I.: Application of spheroid models to account for aerosol particle non-sphericity in remote sensing of desert dust, J. Geophys. Res.-Atmos., 111, D11208, https://doi.org/10.1029/2005JD006619, 2006.
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Short summary
Desert dust particles in general are not spherical, which changes their scattering functions against that for spheres that often are used for remote-sensing and radiation budget investigations. In the new version of the data base OPAC (Optical Properties of Aerosols and Clouds), which easily allows one to model a large range of microphysical and optical aerosol properties for individually decided component mixtures, now typical non-spherical mineral particles are taken into account.
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