Auroral ionospheric conductivities: a comparison between experiment and modeling, and theoretical f 10.7 -dependent model for EISCAT and ESR
International audience Several authors have published models of auroral conductances in the past. Some of them are based on theoretical approaches; others are the result of observations. The data bases for the latter models range from 8 h to 3 years of experiments. In this paper, we show the results...
Main Authors: | , , , |
---|---|
Other Authors: | , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
HAL CCSD
1996
|
Subjects: | |
Online Access: | https://hal.archives-ouvertes.fr/hal-00329058 https://hal.archives-ouvertes.fr/hal-00329058/document https://hal.archives-ouvertes.fr/hal-00329058/file/angeo-14-1297-1996.pdf |
id |
ftccsdartic:oai:HAL:hal-00329058v1 |
---|---|
record_format |
openpolar |
spelling |
ftccsdartic:oai:HAL:hal-00329058v1 2023-05-15T16:04:17+02:00 Auroral ionospheric conductivities: a comparison between experiment and modeling, and theoretical f 10.7 -dependent model for EISCAT and ESR Lilensten, J. Blelly, P. L. Kofman, W. Alcaydé, D. Centre d'Études des Phénomènes Aléatoires et Géophysiques (CEPHAG) École Nationale Supérieure d'Ingénieurs Électriciens de Grenoble (ENSIEG)-Centre National de la Recherche Scientifique (CNRS) Centre d'étude spatiale des rayonnements (CESR) Observatoire Midi-Pyrénées (OMP) Météo France-Centre National d'Études Spatiales Toulouse (CNES)-Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Météo France-Centre National d'Études Spatiales Toulouse (CNES)-Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Toulouse III - Paul Sabatier (UT3) Université Fédérale Toulouse Midi-Pyrénées 1996 https://hal.archives-ouvertes.fr/hal-00329058 https://hal.archives-ouvertes.fr/hal-00329058/document https://hal.archives-ouvertes.fr/hal-00329058/file/angeo-14-1297-1996.pdf en eng HAL CCSD European Geosciences Union hal-00329058 https://hal.archives-ouvertes.fr/hal-00329058 https://hal.archives-ouvertes.fr/hal-00329058/document https://hal.archives-ouvertes.fr/hal-00329058/file/angeo-14-1297-1996.pdf info:eu-repo/semantics/OpenAccess ISSN: 0992-7689 EISSN: 1432-0576 Annales Geophysicae https://hal.archives-ouvertes.fr/hal-00329058 Annales Geophysicae, European Geosciences Union, 1996, 14 (12), pp.1297-1304 [SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere [SDU.STU]Sciences of the Universe [physics]/Earth Sciences info:eu-repo/semantics/article Journal articles 1996 ftccsdartic 2021-10-24T20:42:36Z International audience Several authors have published models of auroral conductances in the past. Some of them are based on theoretical approaches; others are the result of observations. The data bases for the latter models range from 8 h to 3 years of experiments. In this paper, we show the results of our own modeling, based on a coupled ki- netic/fluid approach. We compare these results to the sta- tistical model based on 3 years of experiment. We then model the auroral ionospheric conductances above EISCAT and the EISCAT-Svalbard Radar for different solar-activity indices. These modeled conductances are fitted with a simple law depending on the f 10.7 index and on the solar zenith angle. Article in Journal/Newspaper EISCAT Svalbard Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) Svalbard |
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 |
[SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere [SDU.STU]Sciences of the Universe [physics]/Earth Sciences |
spellingShingle |
[SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere [SDU.STU]Sciences of the Universe [physics]/Earth Sciences Lilensten, J. Blelly, P. L. Kofman, W. Alcaydé, D. Auroral ionospheric conductivities: a comparison between experiment and modeling, and theoretical f 10.7 -dependent model for EISCAT and ESR |
topic_facet |
[SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere [SDU.STU]Sciences of the Universe [physics]/Earth Sciences |
description |
International audience Several authors have published models of auroral conductances in the past. Some of them are based on theoretical approaches; others are the result of observations. The data bases for the latter models range from 8 h to 3 years of experiments. In this paper, we show the results of our own modeling, based on a coupled ki- netic/fluid approach. We compare these results to the sta- tistical model based on 3 years of experiment. We then model the auroral ionospheric conductances above EISCAT and the EISCAT-Svalbard Radar for different solar-activity indices. These modeled conductances are fitted with a simple law depending on the f 10.7 index and on the solar zenith angle. |
author2 |
Centre d'Études des Phénomènes Aléatoires et Géophysiques (CEPHAG) École Nationale Supérieure d'Ingénieurs Électriciens de Grenoble (ENSIEG)-Centre National de la Recherche Scientifique (CNRS) Centre d'étude spatiale des rayonnements (CESR) Observatoire Midi-Pyrénées (OMP) Météo France-Centre National d'Études Spatiales Toulouse (CNES)-Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Météo France-Centre National d'Études Spatiales Toulouse (CNES)-Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Toulouse III - Paul Sabatier (UT3) Université Fédérale Toulouse Midi-Pyrénées |
format |
Article in Journal/Newspaper |
author |
Lilensten, J. Blelly, P. L. Kofman, W. Alcaydé, D. |
author_facet |
Lilensten, J. Blelly, P. L. Kofman, W. Alcaydé, D. |
author_sort |
Lilensten, J. |
title |
Auroral ionospheric conductivities: a comparison between experiment and modeling, and theoretical f 10.7 -dependent model for EISCAT and ESR |
title_short |
Auroral ionospheric conductivities: a comparison between experiment and modeling, and theoretical f 10.7 -dependent model for EISCAT and ESR |
title_full |
Auroral ionospheric conductivities: a comparison between experiment and modeling, and theoretical f 10.7 -dependent model for EISCAT and ESR |
title_fullStr |
Auroral ionospheric conductivities: a comparison between experiment and modeling, and theoretical f 10.7 -dependent model for EISCAT and ESR |
title_full_unstemmed |
Auroral ionospheric conductivities: a comparison between experiment and modeling, and theoretical f 10.7 -dependent model for EISCAT and ESR |
title_sort |
auroral ionospheric conductivities: a comparison between experiment and modeling, and theoretical f 10.7 -dependent model for eiscat and esr |
publisher |
HAL CCSD |
publishDate |
1996 |
url |
https://hal.archives-ouvertes.fr/hal-00329058 https://hal.archives-ouvertes.fr/hal-00329058/document https://hal.archives-ouvertes.fr/hal-00329058/file/angeo-14-1297-1996.pdf |
geographic |
Svalbard |
geographic_facet |
Svalbard |
genre |
EISCAT Svalbard |
genre_facet |
EISCAT Svalbard |
op_source |
ISSN: 0992-7689 EISSN: 1432-0576 Annales Geophysicae https://hal.archives-ouvertes.fr/hal-00329058 Annales Geophysicae, European Geosciences Union, 1996, 14 (12), pp.1297-1304 |
op_relation |
hal-00329058 https://hal.archives-ouvertes.fr/hal-00329058 https://hal.archives-ouvertes.fr/hal-00329058/document https://hal.archives-ouvertes.fr/hal-00329058/file/angeo-14-1297-1996.pdf |
op_rights |
info:eu-repo/semantics/OpenAccess |
_version_ |
1766399974337150976 |