Conjugate observations of a remarkable quasiperiodic event by the low-altitude DEMETER spacecraft and ground-based instruments

• Published in: Journal of Geophysical Research: Space Physics
• Main Authors: Němec, F., Bezděková, B., Manninen, J., Parrot, Michel, Santolík, O., Hayosh, M., Turunen, T.
• Other Authors: Faculty of Mathematics and Physics Praha/Prague, Univerzita Karlova Praha, Česká republika = Charles University Prague, Czech Republic (UK), Sodankylä Geophysical Observatory, University of Oulu, 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), Institute of Atmospheric Physics of the Czech Academy of Sciences (IAP), Czech Academy of Sciences Prague (CAS)
• Format: Article in Journal/Newspaper
• Language: English
• Published: HAL CCSD 2016
• Subjects: [SDU.STU.GP]Sciences of the Universe [physics]/Earth Sciences/Geophysics [physics.geo-ph]; [PHYS.PHYS.PHYS-SPACE-PH]Physics [physics]/Physics [physics]/Space Physics [physics.space-ph]; Sodankylä
• Online Access: https://insu.hal.science/insu-01393211; https://insu.hal.science/insu-01393211/document; https://insu.hal.science/insu-01393211/file/N-mec_et_al-2016-Journal_of_Geophysical_Research__Space_Physics-1.pdf; https://doi.org/10.1002/2016JA022968

International audience We present a detailed analysis of a long-lasting quasiperiodic (QP) event observed simultaneously by the low-altitude DEMETER spacecraft and on the ground by the instrumentation of the Sodankylä Geophysical Observatory, Finland. The event was observed on 26 February 2008. It l...