Ilkka Sillanpää
Title
Cited by
Cited by
Year
Titan in subsonic and supersonic flow
E Kallio, I Sillanpää, P Janhunen
Geophysical Research Letters 31 (15), 2004
542004
Ionospheric currents estimated simultaneously from CHAMP satelliteand IMAGE ground-based magnetic field measurements: a statisticalstudy at auroral latitudes
P Ritter, H Lühr, A Viljanen, O Amm, A Pulkkinen, I Sillanpää
Annales Geophysicae 22 (2), 417-430, 2004
512004
Hybrid simulation study of ion escape at Titan for different orbital positions
I Sillanpää, E Kallio, P Janhunen, W Schmidt, K Mursula, J Vilppola, ...
Advances in Space Research 38 (4), 799-805, 2006
422006
Oxygen ions at Titan's exobase in a Voyager 1–type interaction from a hybrid simulation
I Sillanpää, E Kallio, R Jarvinen, P Janhunen
Journal of Geophysical Research: Space Physics 112 (A12), 2007
332007
Oxygen ion escape from Venus in a global hybrid simulation: role of the ionospheric O+ ions
R Jarvinen, E Kallio, P Janhunen, S Barabash, TL Zhang, V Pohjola, ...
Annales Geophysicae 27 (11), 4333-4348, 2009
322009
Oxygen ion escape from Venus in a global hybrid simulation&58; role of the ionospheric O&60; sup&62;+ &60;/sup&62; ions
TL Zhang, V Pohjola, S Barabash, P Janhunen, E Kallio, R Jarvinen, ...
Annales Geophysicae 27 (11), 4333-4348, 2009
32*2009
Cassini observations of ionospheric photoelectrons at large distances from Titan: Implications for Titan's exospheric environment and magnetic tail
A Wellbrock, AJ Coates, I Sillanpää, GH Jones, CS Arridge, GR Lewis, ...
Journal of Geophysical Research: Space Physics 117 (A3), 2012
232012
Morphology of the magnetic field near Titan: Hybrid model study of the Cassini T9 flyby
E Kallio, I Sillanpää, R Jarvinen, P Janhunen, M Dougherty, C Bertucci, ...
Geophysical Research Letters 34 (24), 2007
232007
The Venusian induced magnetosphere: A case study of plasma and magnetic field measurements on the Venus Express mission
E Kallio, TL Zhang, S Barabash, R Jarvinen, I Sillanpää, P Janhunen, ...
Planetary and Space Science 56 (6), 796-801, 2008
222008
Hybrid modelling the Pioneer Venus Orbiter magnetic field observations
R Jarvinen, E Kallio, I Sillanpää, P Janhunen
Advances in Space Research 41 (9), 1361-1374, 2008
182008
Cassini Plasma Spectrometer and hybrid model study on Titan's interaction: Effect of oxygen ions
I Sillanpää, DT Young, F Crary, M Thomsen, D Reisenfeld, JE Wahlund, ...
Journal of Geophysical Research: Space Physics 116 (A7), 2011
172011
Ionospheric conductances derived from satellite measurements of auroral UV and X-ray emissions, and ground-based electromagnetic data: A comparison
A Aksnes, O Amm, J Stadsnes, N Østgaard, GA Germany, RR Vondrak, ...
Annales Geophysicae 23 (2), 343-358, 2005
162005
Ionospheric conductances derived from satellite measurements of auroral UV and X-ray emissions, and ground-based electromagnetic data: a comparison
A Aksnes, O Amm, J Stadsnes, N Østgaard, GA Germany, RR Vondrak, ...
Annales Geophysicae 22, 1-16, 2004
162004
Widely different characteristics of oxygen and hydrogen ion escape from Venus
R Jarvinen, E Kallio, S Dyadechkin, P Janhunen, I Sillanpää
Geophysical Research Letters 37 (16), 2010
152010
Mesoscale structure of a morning sector ionospheric shear flow region determined by conjugate Cluster II and MIRACLE ground-based observations
O Amm, A Aikio, JM Bosqued, M Dunlop, A Fazakerley, P Janhunen, ...
European Geosciences Union (EGU), Copernicus Publications, Springer Verlag …, 2003
152003
Solar wind‐driven variations of electron plasma sheet densities and temperatures beyond geostationary orbit during storm times
S Dubyagin, NY Ganushkina, I Sillanpää, A Runov
Journal of Geophysical Research: Space Physics 121 (9), 8343-8360, 2016
132016
The role of ion-neutral collisions in Titan׳ s magnetospheric interaction
I Sillanpää, RE Johnson
Planetary and Space Science 108, 73-86, 2015
122015
Quiet-time magnetic variations at high latitude observatories
I Sillanpää, H Lühr, A Viljanen, P Ritter
Earth, planets and space 56 (1), 47-65, 2004
122004
Hybrid modelling of Titan's interaction with the magnetosphere of Saturn
I Sillanpää
Finnish Meteorological Institute Contributions, 2008
112008
Electron Fluxes at Geostationary Orbit From GOES MAGED Data
I Sillanpää, NY Ganushkina, S Dubyagin, JV Rodriguez
Space Weather 15 (12), 1602-1614, 2017
92017
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