Storm Time Changes in Total Electron Content in Ionosphere Measured by Low Orbiting Topside Sounder

Beloff, N, Denisenko, P F, Ivanov, I I, Maltseva, O A, Gough, M P, Klimov, S I, Nozdrachev, M N, Alleyne, H and Bates, I (2004) Storm Time Changes in Total Electron Content in Ionosphere Measured by Low Orbiting Topside Sounder. Annales Geophysicae, 22 (8). pp. 2741-2746. ISSN 0992-7689

Full text not available from this repository.

Abstract

A new experimental technique is presented for the determination of the total electron content (TEC) below a low-orbiting satellite. According to this technique TEC can be obtained using the segment of a topside ionogram that only contains the traces of signals reflected from the Earth's surface. 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. An interesting fact was revealed with the help of this technique: after a series of relatively strong storms the main ionospheric trough on 14 November 1998 was detected at an abnormally low geomagnetic latitude (~43°). During this study some spatial variations of TEC were registered that can be interpreted as a TID-type wave structure.

Item Type: Article
Additional Information: In this paper a new experimental technique is presented for the determination of the total electron content (TEC) below a low-orbiting satellite. According to this technique TEC can be obtained using the segment of a topside ionogram that only contains the traces of signals reflected from the Earths surface. An interesting fact was revealed with the help of this technique: after a series of relatively strong storms the main ionospheric trough on 14 November 1998 was detected at an abnormally low geomagnetic latitude (~43°). This discovery is seriously challenging several exiting theories on the location of ionospheric ring trough.
Schools and Departments: School of Engineering and Informatics > Informatics
Depositing User: Natalia Beloff
Date Deposited: 06 Feb 2012 21:01
Last Modified: 28 Mar 2012 09:37
URI: http://sro.sussex.ac.uk/id/eprint/29163
📧 Request an update