Background/Objectives: The ionospheric response to the tropical cyclone (TC) OCKHI of December 2017 in equatorial region is presented study. Methods/Statistical analysis: includes a change Total Electron Content (TEC) utilized using stations Tirunelveli and Bangalore. critical frequency (foF2) from Ionosonde over station also considered study TC effect F2 ionosphere. Findings: It has been obser...

The effects of the 31 March 2001 severe magnetic storm on the Southern Hemisphere ionosphere have been studied using ground-based and satellite measurements. The prime goal of this comprehensive study is to track the ionospheric response from high-to-low latitude to obtain a clear understanding of storm-time ionospheric change. The study uses a combination of ionospheric Total Electron Content ...

Wave-particle interaction processes in the equatorial magnetosphere initiate time-dependent electron precipitation pulsating aurora. These electrons enter loss-cone and bounce between two magnetically conjugate hemispheres, collide with atmospheric constituents, introduce additional time scales dynamics. In this letter we present preliminary results of aurora formation using SuperThermal Electr...

On the basis of solution space-time characteristic system by method geometric optics using symbolic calculations, analytical and numerical simulation propagation ordinary extraordinary radio waves in conducting equatorial ionospheric plasma was made considering anisotropy irregularities non-stationary nature medium. Broadening spectrum displacement its maximum contain velocity a turbulent flow ...