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Earth, Planets and Space
Fig. 12 | Earth, Planets and Space

Fig. 12

From: Global characteristics of the westward-propagating quasi-16-day wave with zonal wavenumber 1 and the connection with the 2012/2013 SSW revealed by ERA-Interim

Fig. 12

Altitude versus latitude structures of zonal-mean zonal winds (top), EP flux \(\mathbf{F}\)(vectors) and \({D}_{F}\) (color shading) from W1-SPW1 (bottom) in the NH on 26 December 2012, 31 December 2012, 5 January 2013, and 10 January 2013. In the bottom panel, the arrow scales denote \(4\times {10}^{7}\) and \(2.5\times {10}^{5}{kgs}^{-2}\) for the meridional and vertical components of the EP flux, respectively

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