Articles | Volume 16, issue 9
https://doi.org/10.5194/acp-16-5763-2016
© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/acp-16-5763-2016
© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Research article
| 
11 May 2016
Research article |
| 11 May 2016
Comprehensive tool for calculation of radiative fluxes: illustration of shortwave aerosol radiative effect sensitivities to the details in aerosol and underlying surface characteristics
Yevgeny Derimian
CORRESPONDING AUTHOR
Laboratoire d'Optique Atmosphérique, UMR8518 CNRS, Université de Lille, Villeneuve d'Ascq, 59655, France
Oleg Dubovik
Laboratoire d'Optique Atmosphérique, UMR8518 CNRS, Université de Lille, Villeneuve d'Ascq, 59655, France
Xin Huang
Laboratoire d'Optique Atmosphérique, UMR8518 CNRS, Université de Lille, Villeneuve d'Ascq, 59655, France
Tatyana Lapyonok
Laboratoire d'Optique Atmosphérique, UMR8518 CNRS, Université de Lille, Villeneuve d'Ascq, 59655, France
Pavel Litvinov
Laboratoire d'Optique Atmosphérique, UMR8518 CNRS, Université de Lille, Villeneuve d'Ascq, 59655, France
Alex B. Kostinski
Department of Physics, Michigan Technological University, 1400 Townsend Drive, Houghton, MI 49931, USA
Philippe Dubuisson
Laboratoire d'Optique Atmosphérique, UMR8518 CNRS, Université de Lille, Villeneuve d'Ascq, 59655, France
Fabrice Ducos
Laboratoire d'Optique Atmosphérique, UMR8518 CNRS, Université de Lille, Villeneuve d'Ascq, 59655, France
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Short summary
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Aerosol products obtained from POLDER/PARASOL processed by the GRASP algorithm have been released. The entire archive of PARASOL/GRASP aerosol products is evaluated against AERONET and compared with MODIS (DT, DB and MAIAC), as well as PARASOL/Operational products. PARASOL/GRASP aerosol products provide spectral 443–1020 nm AOD correlating well with AERONET with a maximum bias of 0.02. Finally, GRASP shows capability to derive detailed spectral properties, including aerosol absorption.
Cited articles
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Short summary
The study presents a comprehensive tool for accurate calculation of solar flux as part of a novel algorithm GRASP (Generalized Retrieval of Aerosol and Surface Properties). We show that simplification of details in directional properties of atmospheric aerosol scattering and reflectance of underlying surface causes systematic biases in evaluation of aerosol radiative effect. Presented application for satellite data is one more step in the measurement-based estimate of aerosol effect on climate.
The study presents a comprehensive tool for accurate calculation of solar flux as part of a...
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