Articles | Volume 19, issue 14
https://doi.org/10.5194/amt-19-4669-2026
https://doi.org/10.5194/amt-19-4669-2026
Research article
 | 
21 Jul 2026
Research article |  | 21 Jul 2026

Vertical profiles of aerosol chemical species concentration retrieved through synergy of spaceborne lidar and polarimeter observations

Abou Bakr Merdji, Juan Cuesta, Fazzal Qayyum, Anton Lopatin, Oleg Dubovik, Durgesh Nandan Piyush, Laaziz El Amraoui, Paolo Di Girolamo, and Charles R. Trepte

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Latest update: 11 Aug 2026
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Short summary
This study presents a novel satellite approach to retrieve the vertical distribution of aerosol chemical species in the atmosphere. By combining spaceborne LIDAR and polarimetric observations, it distinguishes major natural and anthropogenic chemical particle species and their optical properties. Tests with realistic simulations show accurate retrieval of dust, pollution, and sea salt layers, enhancing global monitoring of aerosols relevant to air quality and climate.
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