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Determination of precipitating electron fluxes from inversion of coordinated ALIS/EISCAT observations

dc.contributor.authorLamy, H.
dc.contributor.authorSimon, C.
dc.contributor.authorGustavsson, B.
dc.contributor.authorSergienko, T.
dc.contributor.authorSandahl, I.
dc.contributor.authorBrandstrom, U.
dc.date2011
dc.date.accessioned2016-03-29T12:43:52Z
dc.date.available2016-03-29T12:43:52Z
dc.identifier.isbn9781424451173
dc.identifier.urihttps://orfeo.belnet.be/handle/internal/3093
dc.descriptionIn March 2008, discrete stable auroral arcs were investigated during a coordinated observational campaign between the European Incoherent Scatter Radar (EISCAT) and the Auroral Large Imaging System (ALIS). The two sets of data are inverted to retrieve fluxes of precipitating electrons. Both results are matching in energy and shape with a typical average precipitation energy of a few keV. Finally, by using the average energy spectrum of electrons deduced from ALIS data as input for the TRANS4 kinetic/fluid electron transport 1D model, computed auroral emissions are compared to ALIS observations and electron density profiles are compared to EISCAT profiles. .
dc.languageeng
dc.titleDetermination of precipitating electron fluxes from inversion of coordinated ALIS/EISCAT observations
dc.typeConference
dc.subject.frascatiPhysical sciences
dc.audienceScientific
dc.subject.free1-D models
dc.subject.freeAuroral arcs
dc.subject.freeAuroral emission
dc.subject.freeAverage energy
dc.subject.freeElectron density profiles
dc.subject.freeElectron flux
dc.subject.freeElectron transport
dc.subject.freeIncoherent scatter radar
dc.subject.freeRadar
dc.subject.freeRadar imaging
dc.subject.freeSpectroscopy
dc.subject.freeElectrons
dc.source.title2011 30th URSI General Assembly and Scientific Symposium, URSIGASS 2011
dc.source.page6050890
Orfeo.peerreviewedNo
dc.identifier.doi10.1109/URSIGASS.2011.6050890
dc.identifier.scopus2-s2.0-81255203776


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