Fig. 6From: Longitudinal structure in electron density at mid-latitudes: upward-propagating tidal effectsLongitudinal and magnetic local time variations of the vertical plasma velocity under migrating tide condition in both hemispheres at 400Â km as simulated by TIEGCM. From top to bottom are plasma velocity produced by tidal zonal wind (\(\Delta V_y\), top), meridional wind (\(\Delta V_x\), middle), and total wind (\(\Delta V_{x+y}\), bottom)Back to article page