Fig. 6From: Observations of field-aligned ionospheric irregularities during quiet and disturbed conditions with EKB radar: first resultsVariations in: a, b riometer/magnetometer data at DIK and AMD; c geomagnetic X, Y components at 3 midlatitude stations; d P l and number, e,f V D and ϕ s′ of received signals. Black and gray lines/points correspond to signals with P l greater and less the mean values of P l over the period 1300–2300 UT correspondinglyBack to article page