Research on the typical parameters of aerosol optical properties  in China's maritime areas

Yeyan Han; Shengcheng Cui; Jianjun Shi; Jialin Wang; Shizhi Yang

doi:10.1117/12.3018937

30 April 2024 Research on the typical parameters of aerosol optical properties in China's maritime areas

Yeyan Han, Shengcheng Cui, Jianjun Shi, Jialin Wang, Shizhi Yang

Proceedings Volume 13153, Sixth Conference on Frontiers in Optical Imaging and Technology: Novel Technologies in Optical Systems; 131531C (2024) https://doi.org/10.1117/12.3018937
Event: Sixth Conference on Frontiers in Optical Imaging Technology and Applications (FOI2023), 2023, Nanjing, JS, China

Abstract

This research focuses on atmospheric aerosols in China's maritime regions, utilizing aerosol data from the next-generation geostationary meteorological satellite Himawari-8 (H8) and the spaceborne lidar CALIPSO (Cloud-Aerosol Lidar and Infrared Pathfinder Satellite Observations). It examines the distribution and variation of typical aerosols across different time and space scales and explores the optical properties of aerosols in the eastern maritime regions. The findings indicate: 1. Aerosol optical properties in coastal regions are predominantly influenced by anthropogenic aerosols from land, signifying a dominance of fine-mode aerosols in these areas, with the central and eastern parts primarily characterized by larger sea salt aerosol particles. 2. Outside of summer, irregular, larger aerosol particles are mainly found at lower altitudes. 3. Further examination of meteorological factors influencing aerosol optical properties reveals a notable correlation between sea surface temperature, wind speed, relative humidity, and aerosol optical thickness.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Yeyan Han, Shengcheng Cui, Jianjun Shi, Jialin Wang, and Shizhi Yang "Research on the typical parameters of aerosol optical properties in China's maritime areas", Proc. SPIE 13153, Sixth Conference on Frontiers in Optical Imaging and Technology: Novel Technologies in Optical Systems, 131531C (30 April 2024); https://doi.org/10.1117/12.3018937

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