Correlation of aerosol optical properties with surface meteorological parameters over Manila

College

College of Science

Department/Unit

Physics

Document Type

Article

Source Title

Advanced Science Letters

Volume

23

Issue

3

First Page

1448

Last Page

1451

Publication Date

3-1-2017

Abstract

Aerosol optical properties such as aerosol optical depth (AOD) at 500 nm together with wavelength exponent (α) and Ångstrom turbidity coefficient (β) obtained from a sunphotometer over Manila were used to analyze their response to the changes in temperature, relative humidity (RH) and zonal wind. Data retrieved for a one year period of measurements (August 2009-July 2010) were used to describe the variations of the aerosol optical properties. Temperature showed weak correlations with the aerosol optical properties. Surface RH confirmed evidence for its influence on aerosols size distribution and dominant aerosol type. Zonal wind demonstrated influences on the prevailing aerosol present at a certain area and caused alteration the amount of its loading. © 2017 American Scientific Publishers. All rights reserved.

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Digitial Object Identifier (DOI)

10.1166/asl.2017.8375

Disciplines

Physics

Keywords

Atmospheric aerosols; Astronomical photometry; Atmospheric turbidity

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