Azimuthal analysis of [SQUID]2 signals for mesopause and sprites excitations G. Waysand, E. Pozzo di Borgo, S. Soula, M. Pyée, J. Marfaing, J.-J. Bois, M. Yedlin, R. Blancon, S. Gaffet, P. Barroy et al. (3 more) Published online: 18 March 2011 DOI: 10.1051/idust/201102004