Fig. 8From: Variations of the peak positions in the longitudinal profile of noon-time equatorial electrojetMotions of the maxima in longitude in the course of a year. The color zones depict the three categories of EEJ longitudinal profiles shown in the figure. The yellow zone corresponds to the periods of dominant three maxima (NDJF), the blue to the periods of transition (MAMO) and the pink to the periods of dominant wave-four patterns (JJAS)Back to article page