Articles | Volume 22, issue 8
https://doi.org/10.5194/acp-22-5195-2022
https://doi.org/10.5194/acp-22-5195-2022
Research article
 | 
21 Apr 2022
Research article |  | 21 Apr 2022

In situ observation of warm atmospheric layer and the heat contribution of suspended dust over the Tarim Basin

Chenglong Zhou, Yuzhi Liu, Qingzhe Zhu, Qing He, Tianliang Zhao, Fan Yang, Wen Huo, Xinghua Yang, and Ali Mamtimin

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Response of Extreme Precipitation to Dust Aerosols in the Tarim Basin under Climate Warming
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EGUsphere, https://doi.org/10.5194/egusphere-2025-5307,https://doi.org/10.5194/egusphere-2025-5307, 2025
This preprint is open for discussion and under review for Atmospheric Chemistry and Physics (ACP).
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Cited articles

Cheng, Y., Dai, T., Li, J., and Shi, G.: Measurement Report: Determination of aerosol vertical features on different timescales over East Asia based on CATS aerosol products, Atmos. Chem. Phys., 20, 15307–15322, https://doi.org/10.5194/acp-20-15307-2020, 2020. 
CDS (Copernicus Climate Change Service Climate Data Store): Climate reanalysis, CDS [data set], https://climate.copernicus.eu/climate-reanalysis (last access: 1 September 2021), 2022. 
Ding, A. J., Fu, C. B., Yang, X. Q., Sun, J. N., Petäjä, T., Kerminen, V.-M., Wang, T., Xie, Y., Herrmann, E., Zheng, L. F., Nie, W., Liu, Q., Wei, X. L., and Kulmala, M.: Intense atmospheric pollution modifies weather: a case of mixed biomass burning with fossil fuel combustion pollution in eastern China, Atmos. Chem. Phys., 13, 10545–10554, https://doi.org/10.5194/acp-13-10545-2013, 2013. 
Duan, A. M., Wang, M. R., Lei, Y. H., and Cui, Y. F.: Trends in summer rainfall over china associated with the Tibetan Plateau sensible heat source during 1980–2008, J. Climate, 26, 261–275, https://doi.org/10.1175/JCLI-D-11-00669.1, 2013. 
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Short summary
Based on the radiosonde observations, an anomalously warm layer is measured at altitudes between 500 and 300 hPa over the Tarim Basin (TB) with an average intensity of 2.53 and 1.39 K in the spring and summer, respectively. The heat contributions of dust to this anomalously warm atmospheric layer in spring and summer were 13.77 and 10.25 %, respectively. Topographically, the TB is adjacent to the Tibetan Plateau; we propose the concept of the Tibetan heat source’s northward extension.
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