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\begin{document}

\title{Global Dust Cycle and Direct Radiative Effect in E3SM Version 1: Impact
of Increasing Model Resolution}



\author[1]{Yan Feng}%
\author[2]{H Wang}%
\author[2]{P J Rasch}%
\author[2]{K Zhang}%
\author[3]{W Lin}%
\author[4]{Q Tang}%
\author[4]{S Xie}%
\author[5]{D S Hamilton}%
\author[5]{N Mahowald}%
\author[6]{H Yu}%
\affil[1]{Argonne National Laboratory}%
\affil[2]{Pacific Northwest National Laboratory}%
\affil[3]{Brookhaven National Laboratory}%
\affil[4]{Lawrence Livermore National Laboratory}%
\affil[5]{Cornell University}%
\affil[6]{NASA Goddard Space Flight Center}%


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  \date{May 18, 2024}


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\begin{abstract}
14 15 Key Points: 16 (1) E3SMv1 captures spatial and temporal
variability in the observed dust aerosol optical 17 depth, but
underestimates long-range transport. 18 (2) The net direct radiative
effect of dust simulated by E3SMv1 is-0.42 Wm-2 with a smaller 19
longwave warming than other recent studies. 20 (3) In addition to
emission, dry removal of dust are highly sensitive to the increase of 21
horizontal or vertical model resolution. 22 23 24%
\end{abstract}%



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