Fig. 2From: Transient ionization of the mesosphere during auroral breakup: Arase satellite and ground-based conjugate observations at Syowa StationAltitude profiles of the echo power enhancement as observed by the PANSY radar, Syowa Station. From top to bottom, the directions of the five beams are the zenith, north, east, south, and west, respectively, at a zenith angle of 10°. The beam width is ~ 1°. The altitude range resolution is 0.6 km, and the temporal resolution is ~ 4 minBack to article page