Fig. 7From: Observations of field-aligned ionospheric irregularities during quiet and disturbed conditions with EKB radar: first resultsMaps of reflecting points. Numbers indicate positive and negative V D median values in each of the shown time intervals. Red/blue circles and points correspond to positive/negative V D with magnitude greater than 40 m/s; points mark the signals which Doppler velocity magnitude is greater than median magnitude of positive and negative V D in shown time interval. Rectangles mark the regions of greatest velocitiesBack to article page