Stratification of the Low-Latitude and Near-Equatorial F2 Layer, Topside Ionization Ledge, and F3 Layer: What We Know about This? A Review

Figure 8

The height distribution of log 𝑁_𝑒 at 20:00 LT on the equator. The full, dashed, and dotted lines represent the cases in which the nocturnal ionization productions are 0%, 0.2%, and 2% of noon production respectively (from Huang [14]).