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Multi-beam sounding ionograms in the polar cap region: Absorption induced by proton precipitations. / Moskaleva, E.V.; Zaalov, N.Y.

In: Advances in Space Research, Vol. 54, No. 9, 2014, p. 1743-1750.

Research output: Contribution to journal › Article

Harvard

Moskaleva, EV & Zaalov, NY 2014, 'Multi-beam sounding ionograms in the polar cap region: Absorption induced by proton precipitations', Advances in Space Research, vol. 54, no. 9, pp. 1743-1750. https://doi.org/10.1016/j.asr.2014.07.006

APA

Moskaleva, E. V., & Zaalov, N. Y. (2014). Multi-beam sounding ionograms in the polar cap region: Absorption induced by proton precipitations. Advances in Space Research, 54(9), 1743-1750. https://doi.org/10.1016/j.asr.2014.07.006

Vancouver

Moskaleva EV, Zaalov NY. Multi-beam sounding ionograms in the polar cap region: Absorption induced by proton precipitations. Advances in Space Research. 2014;54(9):1743-1750. https://doi.org/10.1016/j.asr.2014.07.006

Author

Moskaleva, E.V. ; Zaalov, N.Y. / Multi-beam sounding ionograms in the polar cap region: Absorption induced by proton precipitations. In: Advances in Space Research. 2014 ; Vol. 54, No. 9. pp. 1743-1750.

BibTeX

@article{bcae1522a9ad4aa89d1a84d9b20198cd,
title = "Multi-beam sounding ionograms in the polar cap region: Absorption induced by proton precipitations",
abstract = "The simulation of the multi-beam ionograms in the polar cap region, assessing absorption effect is performed. It is reasonable to distinguish among four different mechanisms responsible for absorption: regular absorption due to solar UV illumination, absorption associated with energetic particles precipitation, absorption connected with X-rays flare and additional absorption in Auroral oval area. In this paper the absorption attributed to proton precipitations is envisaged. The computational model of the high-latitude ionosphere with irregularities oriented to application for the high frequency wave propagation problem was elaborated (Zaalov et al., 2005). A number of the quasi-vertical ionograms in the polar cap region were simulated on the basis of this model. A well-known algorithm (Sauer and Wilkinson, 2008) is applied for the absorption effects calculation. The simulated high-latitude ionograms with the absorption effect and the measured ionograms exhibit quite a good resemblance. This paper illustrates",
keywords = "Propagation HF waves, Ionogram, Polar cap",
author = "E.V. Moskaleva and N.Y. Zaalov",
year = "2014",
doi = "10.1016/j.asr.2014.07.006",
language = "English",
volume = "54",
pages = "1743--1750",
journal = "Advances in Space Research",
issn = "0273-1177",
publisher = "Elsevier",
number = "9",

}

RIS

TY - JOUR

T1 - Multi-beam sounding ionograms in the polar cap region: Absorption induced by proton precipitations

AU - Moskaleva, E.V.

AU - Zaalov, N.Y.

PY - 2014

Y1 - 2014

N2 - The simulation of the multi-beam ionograms in the polar cap region, assessing absorption effect is performed. It is reasonable to distinguish among four different mechanisms responsible for absorption: regular absorption due to solar UV illumination, absorption associated with energetic particles precipitation, absorption connected with X-rays flare and additional absorption in Auroral oval area. In this paper the absorption attributed to proton precipitations is envisaged. The computational model of the high-latitude ionosphere with irregularities oriented to application for the high frequency wave propagation problem was elaborated (Zaalov et al., 2005). A number of the quasi-vertical ionograms in the polar cap region were simulated on the basis of this model. A well-known algorithm (Sauer and Wilkinson, 2008) is applied for the absorption effects calculation. The simulated high-latitude ionograms with the absorption effect and the measured ionograms exhibit quite a good resemblance. This paper illustrates

AB - The simulation of the multi-beam ionograms in the polar cap region, assessing absorption effect is performed. It is reasonable to distinguish among four different mechanisms responsible for absorption: regular absorption due to solar UV illumination, absorption associated with energetic particles precipitation, absorption connected with X-rays flare and additional absorption in Auroral oval area. In this paper the absorption attributed to proton precipitations is envisaged. The computational model of the high-latitude ionosphere with irregularities oriented to application for the high frequency wave propagation problem was elaborated (Zaalov et al., 2005). A number of the quasi-vertical ionograms in the polar cap region were simulated on the basis of this model. A well-known algorithm (Sauer and Wilkinson, 2008) is applied for the absorption effects calculation. The simulated high-latitude ionograms with the absorption effect and the measured ionograms exhibit quite a good resemblance. This paper illustrates

KW - Propagation HF waves

KW - Ionogram

KW - Polar cap

U2 - 10.1016/j.asr.2014.07.006

DO - 10.1016/j.asr.2014.07.006

M3 - Article

VL - 54

SP - 1743

EP - 1750

JO - Advances in Space Research

JF - Advances in Space Research

SN - 0273-1177

IS - 9

ER -

ID: 7006191