EISCAT observations and TRANSCAR simulation of the solar eclipse of August 1, 2008
Abstract SA33B-1639 On 1 August 2008, the footprint of the solar eclipse passed north east of the Svalbard archipelago, where the EISCAT Svalbard Radars (ESR) are installed. The radars measured a depletion in electron density in the low F-region of a factor ~10 and a decrease in temperature of about...
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ftccsdartic:oai:HAL:insu-00361677v1 2023-05-15T16:04:13+02:00 EISCAT observations and TRANSCAR simulation of the solar eclipse of August 1, 2008 Pitout, Frederic Blelly, P.-L. Marchaudon, Aurelie Laboratoire de Planétologie de Grenoble (LPG) Université Joseph Fourier - Grenoble 1 (UJF)-Institut national des sciences de l'Univers (INSU - CNRS)-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 Laboratoire de physique et chimie de l'environnement (LPCE) Université d'Orléans (UO)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS) San Francisco, United States 2008-12-15 https://hal-insu.archives-ouvertes.fr/insu-00361677 en eng HAL CCSD insu-00361677 https://hal-insu.archives-ouvertes.fr/insu-00361677 American Geophysical Union, Fall Meeting 2008 https://hal-insu.archives-ouvertes.fr/insu-00361677 American Geophysical Union, Fall Meeting 2008, Dec 2008, San Francisco, United States info:eu-repo/semantics/conferenceObject Conference papers 2008 ftccsdartic 2021-10-24T20:19:08Z Abstract SA33B-1639 On 1 August 2008, the footprint of the solar eclipse passed north east of the Svalbard archipelago, where the EISCAT Svalbard Radars (ESR) are installed. The radars measured a depletion in electron density in the low F-region of a factor ~10 and a decrease in temperature of about 1000K. Also, the VHF dish of the mainland EISCAT system measured a decrease in the same parameters, showing the influence of the penumbra and of a partial eclipse. We have modelled the response of the high-latitude ionosphere to a solar eclipse with the TRANSCAR code and used its new capability to model the response of the conjugated ionosphere in the southern hemisphere. Conference Object EISCAT Svalbard Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) Svalbard Svalbard Archipelago |
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Open Polar |
collection |
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) |
op_collection_id |
ftccsdartic |
language |
English |
description |
Abstract SA33B-1639 On 1 August 2008, the footprint of the solar eclipse passed north east of the Svalbard archipelago, where the EISCAT Svalbard Radars (ESR) are installed. The radars measured a depletion in electron density in the low F-region of a factor ~10 and a decrease in temperature of about 1000K. Also, the VHF dish of the mainland EISCAT system measured a decrease in the same parameters, showing the influence of the penumbra and of a partial eclipse. We have modelled the response of the high-latitude ionosphere to a solar eclipse with the TRANSCAR code and used its new capability to model the response of the conjugated ionosphere in the southern hemisphere. |
author2 |
Laboratoire de Planétologie de Grenoble (LPG) Université Joseph Fourier - Grenoble 1 (UJF)-Institut national des sciences de l'Univers (INSU - CNRS)-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 Laboratoire de physique et chimie de l'environnement (LPCE) Université d'Orléans (UO)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS) |
format |
Conference Object |
author |
Pitout, Frederic Blelly, P.-L. Marchaudon, Aurelie |
spellingShingle |
Pitout, Frederic Blelly, P.-L. Marchaudon, Aurelie EISCAT observations and TRANSCAR simulation of the solar eclipse of August 1, 2008 |
author_facet |
Pitout, Frederic Blelly, P.-L. Marchaudon, Aurelie |
author_sort |
Pitout, Frederic |
title |
EISCAT observations and TRANSCAR simulation of the solar eclipse of August 1, 2008 |
title_short |
EISCAT observations and TRANSCAR simulation of the solar eclipse of August 1, 2008 |
title_full |
EISCAT observations and TRANSCAR simulation of the solar eclipse of August 1, 2008 |
title_fullStr |
EISCAT observations and TRANSCAR simulation of the solar eclipse of August 1, 2008 |
title_full_unstemmed |
EISCAT observations and TRANSCAR simulation of the solar eclipse of August 1, 2008 |
title_sort |
eiscat observations and transcar simulation of the solar eclipse of august 1, 2008 |
publisher |
HAL CCSD |
publishDate |
2008 |
url |
https://hal-insu.archives-ouvertes.fr/insu-00361677 |
op_coverage |
San Francisco, United States |
geographic |
Svalbard Svalbard Archipelago |
geographic_facet |
Svalbard Svalbard Archipelago |
genre |
EISCAT Svalbard |
genre_facet |
EISCAT Svalbard |
op_source |
American Geophysical Union, Fall Meeting 2008 https://hal-insu.archives-ouvertes.fr/insu-00361677 American Geophysical Union, Fall Meeting 2008, Dec 2008, San Francisco, United States |
op_relation |
insu-00361677 https://hal-insu.archives-ouvertes.fr/insu-00361677 |
_version_ |
1766399915344265216 |