A systematic multi-parameter and multi-platform approach to study the slow process of
earthquake preparation is fundamental to gain some insights on this complex phenomenon …

DEMETER was a low Earth orbiting microsatellite in operation between July 2004 and
December 2010. Its scientific objective was the study of ionospheric perturbations in relation …

This paper is a review of manmade waves observed by the ionospheric satellite DEMETER.
It concerns waves emitted by the ground-based VLF and ELF transmitters, by broadcasting …

We present results of a systematic survey of power line harmonic radiation events observed
by the low‐altitude DEMETER spacecraft. Altogether, 88 events (45 with frequency spacing …

We present an overview, based on satellite observations at low Earth orbits, on
electromagnetic radiation from ground power transmission lines at an industrial frequency …

We use the measurements performed by the DEMETER (2004–010) and the Van Allen
Probes (2012–016, still operating) spacecraft to investigate the longitudinal dependence of …

We present a low‐altitude satellite survey of Power Line Harmonic Radiation (PLHR), ie,
electromagnetic waves radiated by electric power systems on the ground. We focus on …

Magnetospheric line radiation (MLR) is a peculiar type of whistler‐mode emissions formed
by several similarly spaced spectral lines, whose frequencies may vary with time. These …

We present a systematic analysis of Power Line Harmonic Radiation (PLHR)
electromagnetic wave events observed by the Van Allen Probes spacecraft over the entire …

DEMETER was a low‐altitude satellite in operation between 2004 and 2010 in a circular
polar orbit. One of its main scientific objectives was to study ionospheric perturbations …