The anomaly of plasmapause and ionospheric trough positions from DEMETER data
International audience The paper addresses the study of the specific pattern of the subauroral ionosphere marked with the anomalous positions of the plasmapause, the equatorial boundary of the mid-latitude (main) ionospheric trough, and the light-ion trough under quiet solar and geophysical conditio...
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ftccsdartic:oai:HAL:insu-01284750v1 2023-05-15T16:59:23+02:00 The anomaly of plasmapause and ionospheric trough positions from DEMETER data Ruzhin, Yu. Ya. Parrot, Michel Smirnov, V. M. Depuev, V. Kh. Pushkov Institute of Terrestrial Magnetism, Ionosphere and Radio Wave Propagation (IZMIRAN) Russian Academy of Sciences Moscow (RAS) Laboratoire de Physique et Chimie de l'Environnement et de l'Espace (LPC2E) Observatoire des Sciences de l'Univers en région Centre (OSUC) Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de Paris Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université d'Orléans (UO)-Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de Paris Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université d'Orléans (UO)-Centre National de la Recherche Scientifique (CNRS)-Centre National d’Études Spatiales Paris (CNES) OptiGrate OptiGrate Corporation 2014-11 https://hal-insu.archives-ouvertes.fr/insu-01284750 https://doi.org/10.1134/S0016793214060176 en eng HAL CCSD MAIK Nauka/Interperiodica info:eu-repo/semantics/altIdentifier/doi/10.1134/S0016793214060176 insu-01284750 https://hal-insu.archives-ouvertes.fr/insu-01284750 doi:10.1134/S0016793214060176 ISSN: 0016-7932 EISSN: 1555-645X Geomagnetism and Aeronomy https://hal-insu.archives-ouvertes.fr/insu-01284750 Geomagnetism and Aeronomy, MAIK Nauka/Interperiodica, 2014, 54 (6), pp.763-772. ⟨10.1134/S0016793214060176⟩ magnetosphere F-region Global Positioning System ionospheric electromagnetic wave propagation [SDU]Sciences of the Universe [physics] info:eu-repo/semantics/article Journal articles 2014 ftccsdartic https://doi.org/10.1134/S0016793214060176 2021-11-21T02:52:55Z International audience The paper addresses the study of the specific pattern of the subauroral ionosphere marked with the anomalous positions of the plasmapause, the equatorial boundary of the mid-latitude (main) ionospheric trough, and the light-ion trough under quiet solar and geophysical conditions near the magnetospheric shell with the McIlwain parameter L = 3. The anomaly was identified on the base of data of active experiments with the SURA heating facility on October 2, 2007, which were conducted as part of the SURA-International Space Station (SURA-ISS) program in the framework of the DEMETER satellite mission. Joint analysis of the orbital data from DEMETER and ISS, together with the results of the complex ground-based measurements, shows that the revealed effect, which is characteristic of the premidnight sector north of the Moscow-SURA satellite path, is not local. It is observed in a vast territory, extending from the west to the east along the same L-shell, from at least Sweden to Kamchatka. The conclusions suggested by the DEMETER data are supported by analysis of the meridional distributions of the F2-peak plasma frequencies provided by GPS radio probing of the ionosphere. Comparison of these results with the model latitudinal-longitudinal and meridional distributions of the F2-peak plasma density provided by the IRI 2007 and SMI (Russian standard model of the ionosphere) models shows that the model predictions are at odds with the empirical data. Article in Journal/Newspaper Kamchatka Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) Sura ENVELOPE(34.333,34.333,67.917,67.917) Geomagnetism and Aeronomy 54 6 763 772 |
institution |
Open Polar |
collection |
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) |
op_collection_id |
ftccsdartic |
language |
English |
topic |
magnetosphere F-region Global Positioning System ionospheric electromagnetic wave propagation [SDU]Sciences of the Universe [physics] |
spellingShingle |
magnetosphere F-region Global Positioning System ionospheric electromagnetic wave propagation [SDU]Sciences of the Universe [physics] Ruzhin, Yu. Ya. Parrot, Michel Smirnov, V. M. Depuev, V. Kh. The anomaly of plasmapause and ionospheric trough positions from DEMETER data |
topic_facet |
magnetosphere F-region Global Positioning System ionospheric electromagnetic wave propagation [SDU]Sciences of the Universe [physics] |
description |
International audience The paper addresses the study of the specific pattern of the subauroral ionosphere marked with the anomalous positions of the plasmapause, the equatorial boundary of the mid-latitude (main) ionospheric trough, and the light-ion trough under quiet solar and geophysical conditions near the magnetospheric shell with the McIlwain parameter L = 3. The anomaly was identified on the base of data of active experiments with the SURA heating facility on October 2, 2007, which were conducted as part of the SURA-International Space Station (SURA-ISS) program in the framework of the DEMETER satellite mission. Joint analysis of the orbital data from DEMETER and ISS, together with the results of the complex ground-based measurements, shows that the revealed effect, which is characteristic of the premidnight sector north of the Moscow-SURA satellite path, is not local. It is observed in a vast territory, extending from the west to the east along the same L-shell, from at least Sweden to Kamchatka. The conclusions suggested by the DEMETER data are supported by analysis of the meridional distributions of the F2-peak plasma frequencies provided by GPS radio probing of the ionosphere. Comparison of these results with the model latitudinal-longitudinal and meridional distributions of the F2-peak plasma density provided by the IRI 2007 and SMI (Russian standard model of the ionosphere) models shows that the model predictions are at odds with the empirical data. |
author2 |
Pushkov Institute of Terrestrial Magnetism, Ionosphere and Radio Wave Propagation (IZMIRAN) Russian Academy of Sciences Moscow (RAS) Laboratoire de Physique et Chimie de l'Environnement et de l'Espace (LPC2E) Observatoire des Sciences de l'Univers en région Centre (OSUC) Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de Paris Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université d'Orléans (UO)-Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de Paris Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université d'Orléans (UO)-Centre National de la Recherche Scientifique (CNRS)-Centre National d’Études Spatiales Paris (CNES) OptiGrate OptiGrate Corporation |
format |
Article in Journal/Newspaper |
author |
Ruzhin, Yu. Ya. Parrot, Michel Smirnov, V. M. Depuev, V. Kh. |
author_facet |
Ruzhin, Yu. Ya. Parrot, Michel Smirnov, V. M. Depuev, V. Kh. |
author_sort |
Ruzhin, Yu. Ya. |
title |
The anomaly of plasmapause and ionospheric trough positions from DEMETER data |
title_short |
The anomaly of plasmapause and ionospheric trough positions from DEMETER data |
title_full |
The anomaly of plasmapause and ionospheric trough positions from DEMETER data |
title_fullStr |
The anomaly of plasmapause and ionospheric trough positions from DEMETER data |
title_full_unstemmed |
The anomaly of plasmapause and ionospheric trough positions from DEMETER data |
title_sort |
anomaly of plasmapause and ionospheric trough positions from demeter data |
publisher |
HAL CCSD |
publishDate |
2014 |
url |
https://hal-insu.archives-ouvertes.fr/insu-01284750 https://doi.org/10.1134/S0016793214060176 |
long_lat |
ENVELOPE(34.333,34.333,67.917,67.917) |
geographic |
Sura |
geographic_facet |
Sura |
genre |
Kamchatka |
genre_facet |
Kamchatka |
op_source |
ISSN: 0016-7932 EISSN: 1555-645X Geomagnetism and Aeronomy https://hal-insu.archives-ouvertes.fr/insu-01284750 Geomagnetism and Aeronomy, MAIK Nauka/Interperiodica, 2014, 54 (6), pp.763-772. ⟨10.1134/S0016793214060176⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1134/S0016793214060176 insu-01284750 https://hal-insu.archives-ouvertes.fr/insu-01284750 doi:10.1134/S0016793214060176 |
op_doi |
https://doi.org/10.1134/S0016793214060176 |
container_title |
Geomagnetism and Aeronomy |
container_volume |
54 |
container_issue |
6 |
container_start_page |
763 |
op_container_end_page |
772 |
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1766051631111077888 |