Fig. 8From: Sporadic E layer characteristics at equatorial latitudes as observed by GNSS radio occultation measurementsSeasonal plots of the daytime eastward EEF as measured by the Swarm A and C satellites between 2014 and 2021. The plots in the upper row refer to the winter (left) and spring (right) seasons. The plots in the lower row represent summer (left) and autumn (right) conditionsBack to article page