Journal of Geophysical Research Space Physics Journal of Geophysical Research Space Physics, American Geophysical Union/Wiley, In press, ⟨10.1002/2017JA024796⟩ Journal of Geophysical Research : Space Physics Journal of Geophysical Research : Space Physics, American Geophysical Union/Wiley, In press, 〈10.1002/2017JA024796〉