Maps of fof2, hmf2, and plasma frequency above f2-layer peak in the night-time low-latitude ionosphere derived from intercosmos-19 satellite topside sounding dataInternational audienceMaps of foF2, hmF2, and plasma frequency, fp, in the topside ionosphere at low latitudes, derived from Intercosmos-19 satellite topside sounding data, obtained from March 1979 to January 1981 and covering all longitudes, are presented for quiet geomagnetic conditions in June and December solstices at solar...
Present and future applications of the information dense antenna... Radar applications, including topside sounding and ground penetrating radar is presented....
Storm time changes in total electron content in ionosphere measured by low orbiting topside sounder... Possibilities of this technique were demonstrated using MIR station topside sounding data at the night time for both quiet and disturbed ionospheric conditions, and in particular, during the 14 November 1998 storm....
Analysis of ogo-6 observations of the 0 i 5577a tropical nightglow... Thus, the satellite observations constitute a form of topside sounding of the ionosphere below the F-peak and provide synoptic data about this portion of the ionsphere otherwise impractical to obtain
