Articles | Volume 25, issue 13
https://doi.org/10.5194/acp-25-7403-2025
https://doi.org/10.5194/acp-25-7403-2025
Research article
 | 
14 Jul 2025
Research article |  | 14 Jul 2025

Analysis of a saline dust storm from the Aralkum Desert – Part 1: Consistency between multisensor satellite aerosol products

Xin Xi, Jun Wang, Zhendong Lu, Andrew M. Sayer, Jaehwa Lee, Robert C. Levy, Yujie Wang, Alexei Lyapustin, Hongqing Liu, Istvan Laszlo, Changwoo Ahn, Omar Torres, Sabur Abdullaev, James Limbacher, and Ralph A. Kahn

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Cited articles

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Argaman, E., Singer, A., and Tsoar, H.: Erodibility of some crust forming soils/sediments from the Southern Aral Sea Basin as determined in a wind tunnel, Earth Surf. Proc. Land., 31, 47–63, https://doi.org/10.1002/esp.1230, 2006. a
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ASDC: DSCOVR EPIC Aerosol Optical Centroid Height Version 1, NASA Langley Atmospheric Science Data Center DAAC [data set], https://doi.org/10.5067/EPIC/DSCOVR/L2_AOCH.001, 2018. a
ASDC: CALIPSO Lidar Level 2 Aerosol Profile, V4-51, NASA Langley Atmospheric Science Data Center DAAC [data set], https://doi.org/10.5067/CALIOP/CALIPSO/CAL_LID_L2_05kmAPro-Standard-V4-51, 2023. a
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Short summary
The Aralkum Desert is challenging for aerosol retrieval due to its bright, heterogeneous, and dynamic surfaces and the lack of in situ constraints on aerosol properties. The performance and consistency of satellite algorithms in observing Aralkum-generated saline dust remain unknown. This study compares multisensor UVAI (ultraviolet aerosol index), AOD (aerosol optical depth), and ALH (aerosol layer height) products and reveals inconsistencies and potential biases over the Aral Sea basin.
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