Figure 7

850 hPa geopotential height field and wind vector field of a typical dust storm from March 14, 2021, to March 20, 2021 (NCAR Command Language https://www.ncl.ucar.edu/).

850 hPa geopotential height field and wind vector field of a typical dust storm from March 14, 2021, to March 20, 2021 (NCAR Command Language https://www.ncl.ucar.edu/).