KFU. Card publication. Dynamic Changes of the Ionospheric Artificial Airglow Region Caused by High-Power Radio Waves Based on a Joint Analysis of Night-Sky Snapshots in the 630 nm Line and Total Electron Content Variation Maps

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DYNAMIC CHANGES OF THE IONOSPHERIC ARTIFICIAL AIRGLOW REGION CAUSED BY HIGH-POWER RADIO WAVES BASED ON A JOINT ANALYSIS OF NIGHT-SKY SNAPSHOTS IN THE 630 NM LINE AND TOTAL ELECTRON CONTENT VARIATION MAPS

Form of presentation

Articles in international journals and collections

Year of publication

2020

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Authors, employees of KFU

Zagretdinov Renat Vagizovich, author

Kogogin Denis Aleksandrovich, author

Maksimov Denis Sergeevich, author

Nasyrov Igor Albertovich, author

Other authors

Grach Saveliy Maksimovich, author

Shindin Aleksey Vladimirovich, author

Authors, postgraduates KFU

Dementev Vladislav Olegovich, postgraduate kfu

Authors, students KFU

Maksimov Denis Sergeevich, author

Bibliographic description in the original language

Kogogin D.A, Nasyrov I.A, Shindin A.V, Dynamic Changes of the Ionospheric Artificial Airglow Region Caused by High-Power Radio Waves Based on a Joint Analysis of Night-Sky Snapshots in the 630 nm Line and Total Electron Content Variation Maps//Radiophysics and Quantum Electronics. - 2020. - Vol. 63, Is.2. - P. 83-96.

Annotation

We describe a method for joint analysis of the night-sky snapshots and total electron content (TEC) variation maps and present a dynamic spatiotemporal configuration of the TEC variation intensity in the ionospheric airglow region in the red line of atomic oxygen (λ = 630 nm) stimulated by high-power radio waves from the Sura facility. The measurements were performed on the 29th of August, 2016. Two-dimensional TEC variation maps were plotted according to a network of 30 GNSS stations located within a radius of 700 km from the Sura heater. It is shown that the region of the maximum brightness of the artificial ionospheric airglow spot is spatially localized in the region of the minimum intensity of TEC variations, while the region of the maximum intensity of TEC variations corresponds to the region of the minimum brightness of the artificial airglow spot. Quantitative estimates for a cavity with reduced electron density in the artificial airglow region, which forms after the Sura pump wave is switched on, vary in the range ΔNe/Ne ≈ 4–9%, where Ne is the electron density and ΔNe is its variation in the cavity. The proposed experimental technique eliminates the limitations associated with the need for a navigation satellite to flyby directly over the main lobe of the Sura antenna pattern, which significantly increases the chances of successful simultaneous measurements of TEC variations and artificial ionospheric airglow in the 630 nm line.

Keywords

ionospheric heating, GNSS, optical emissions, ionospheric irregularities, TEC, TEC maps, Sura facility

The name of the journal

Radiophysics and Quantum Electronics

URL

https://www.scopus.com/inward/record.uri?eid=2-s2.0-85096591910&doi=10.1007%2fs11141-020-10037-9&partnerID=40&md5=6d0aa368cfed70dbf5558024d46f41e9

Please use this ID to quote from or refer to the card

https://repository.kpfu.ru/eng/?p_id=242806&p_lang=2

Full metadata record

Field DC	Value	Language
dc.contributor.author	Zagretdinov Renat Vagizovich	ru_RU
dc.contributor.author	Kogogin Denis Aleksandrovich	ru_RU
dc.contributor.author	Maksimov Denis Sergeevich	ru_RU
dc.contributor.author	Nasyrov Igor Albertovich	ru_RU
dc.contributor.author	Grach Saveliy Maksimovich	ru_RU
dc.contributor.author	Shindin Aleksey Vladimirovich	ru_RU
dc.contributor.author	Maksimov Denis Sergeevich	ru_RU
dc.contributor.author	Dementev Vladislav Olegovich	ru_RU
dc.date.accessioned	2020-01-01T00:00:00Z	ru_RU
dc.date.available	2020-01-01T00:00:00Z	ru_RU
dc.date.issued	2020	ru_RU
dc.identifier.citation	Kogogin D.A, Nasyrov I.A, Shindin A.V, Dynamic Changes of the Ionospheric Artificial Airglow Region Caused by High-Power Radio Waves Based on a Joint Analysis of Night-Sky Snapshots in the 630 nm Line and Total Electron Content Variation Maps//Radiophysics and Quantum Electronics. - 2020. - Vol. 63, Is.2. - P. 83-96.	ru_RU
dc.identifier.uri	https://repository.kpfu.ru/eng/?p_id=242806&p_lang=2	ru_RU
dc.description.abstract	Radiophysics and Quantum Electronics	ru_RU
dc.description.abstract	We describe a method for joint analysis of the night-sky snapshots and total electron content (TEC) variation maps and present a dynamic spatiotemporal configuration of the TEC variation intensity in the ionospheric airglow region in the red line of atomic oxygen (λ = 630 nm) stimulated by high-power radio waves from the Sura facility. The measurements were performed on the 29th of August, 2016. Two-dimensional TEC variation maps were plotted according to a network of 30 GNSS stations located within a radius of 700 km from the Sura heater. It is shown that the region of the maximum brightness of the artificial ionospheric airglow spot is spatially localized in the region of the minimum intensity of TEC variations, while the region of the maximum intensity of TEC variations corresponds to the region of the minimum brightness of the artificial airglow spot. Quantitative estimates for a cavity with reduced electron density in the artificial airglow region, which forms after the Sura pump wave is switched on, vary in the range ΔNe/Ne ≈ 4–9%, where Ne is the electron density and ΔNe is its variation in the cavity. The proposed experimental technique eliminates the limitations associated with the need for a navigation satellite to flyby directly over the main lobe of the Sura antenna pattern, which significantly increases the chances of successful simultaneous measurements of TEC variations and artificial ionospheric airglow in the 630 nm line.	ru_RU
dc.language.iso	ru	ru_RU
dc.subject	ionospheric heating	ru_RU
dc.subject	GNSS	ru_RU
dc.subject	optical emissions	ru_RU
dc.subject	ionospheric irregularities	ru_RU
dc.subject	TEC	ru_RU
dc.subject	TEC maps	ru_RU
dc.subject	Sura facility	ru_RU
dc.title	Dynamic Changes of the Ionospheric Artificial Airglow Region Caused by High-Power Radio Waves Based on a Joint Analysis of Night-Sky Snapshots in the 630 nm Line and Total Electron Content Variation Maps	ru_RU
dc.type	Articles in international journals and collections	ru_RU