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Proceedings Paper

Detecting the small-scale ionospheric irregularities based on GNSS data
Author(s): V. V. Demyanov; Yu. V. Yasyukevich; T. V. Kashkina
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Paper Abstract

Small-scale ionospheric disturbances can bring additional information about earthquakes and tsunami parameters. On the other hand such weak disturbances hardly can be detected by GNSS-TEC measurements. Being using of S4 and σφ indices we can count on reliable detecting of such events. However both of these indices do not have enough sensitivity too. We suppose that the second-order derivative of the GNSS signal phase is a high-sensitive parameter for the small-scale ionospheric disturbances detection. This report devotes to the problem of how to utilize the second-order derivative of the GNSS-signal phase as a sensitive mean to detect the weak small-scale ionospheric disturbances.

Paper Details

Date Published: 29 November 2016
PDF: 7 pages
Proc. SPIE 10035, 22nd International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics, 1003574 (29 November 2016); doi: 10.1117/12.2249347
Show Author Affiliations
V. V. Demyanov, Irkutsk State Transport Univ. (Russian Federation)
Institute of Solar-Terrestrial Physics (Russian Federation)
Yu. V. Yasyukevich, Institute of Solar-Terrestrial Physics (Russian Federation)
T. V. Kashkina, Irkutsk State Transport Univ. (Russian Federation)


Published in SPIE Proceedings Vol. 10035:
22nd International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics
Gennadii G. Matvienko; Oleg A. Romanovskii, Editor(s)

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