Polarized Aerosol Retrieval Algorithm over Urban Surfaces - Dubai Municipality Satellite | IEEE Conference Publication | IEEE Xplore

Polarized Aerosol Retrieval Algorithm over Urban Surfaces - Dubai Municipality Satellite


Abstract:

Atmospheric aerosols play an important role in both climate forces and air quality. Different algorithms have been developed using satellite images to describe their spat...Show More

Abstract:

Atmospheric aerosols play an important role in both climate forces and air quality. Different algorithms have been developed using satellite images to describe their spatial dispersal and evolution over time. In this study, a high-resolution, multispectral, polarized aerosol retrieval algorithm (PARA) was developed. Landsat TM Land Surface Reflectance products, and aerosols' data from the Optical Properties of Aerosols and Clouds database were used to retrieve the aerosols' optical properties over two locations within the Arabian plate. The Aerosol Robotic Network (AERONET) ground-based sun photometer measurements were used to validate the PARA. Validations showed that PARA retrievals are well correlated with AERONET measurements (R2 = 0.965 and 0.967), by mean absolute error of 0.04 and 0.07, and root mean square error of 0.085 and 0.080. The PARA can describe aerosol components over different locations and provides detailed spatial distributions of aerosol optical properties.
Date of Conference: 28 July 2019 - 02 August 2019
Date Added to IEEE Xplore: 14 November 2019
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Conference Location: Yokohama, Japan

References

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