IPIM Modeling of the Ionospheric F 2 Layer Depletion at High Latitudes During a High-Speed Stream Event

• Published in: Journal of Geophysical Research: Space Physics
• Main Authors: Marchaudon, A., Blelly, P.-L., Grandin, M., Aikio, A., Kozlovsky, A., Virtanen, I.
• Other Authors: Institut de recherche en astrophysique et planétologie (IRAP), Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire Midi-Pyrénées (OMP), Institut de Recherche pour le Développement (IRD)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales Toulouse (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France -Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales Toulouse (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France -Centre National de la Recherche Scientifique (CNRS), Helsingin yliopisto = Helsingfors universitet = University of Helsinki, University of Oulu, Sodankylä Geophysical Observatory
• Format: Article in Journal/Newspaper
• Language: English
• Published: HAL CCSD 2018
• Subjects: [SDU.ASTR.EP]Sciences of the Universe [physics]/Astrophysics [astro-ph]/Earth and Planetary Astrophysics [astro-ph.EP]; Sodankylä; Tromsø; EISCAT
• Online Access: https://hal.science/hal-02321970; https://hal.science/hal-02321970/document; https://hal.science/hal-02321970/file/Marchaudon_et_al-2018-Journal_of_Geophysical_Research%253A_Space_Physics.pdf; https://doi.org/10.1029/2018JA025744

International audience Our aim is to understand the effect of high-speed stream events on the high-latitude ionosphere and more specifically the decrease of the f o F 2 frequency during the entire day following the impact. First, we have selected one summertime event, for which a large data set was...